[libcxx] r224658 - Move test into test/std subdirectory.
Eric Fiselier
eric at efcs.ca
Fri Dec 19 17:40:31 PST 2014
Added: libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,5966 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// basic_string<charT,traits,Allocator>&
+// replace(size_type pos1, size_type n1, const basic_string<charT,traits,Allocator>& str,
+// size_type pos2, size_type n2=npos);
+// the "=npos" was added in C++14
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s, typename S::size_type pos1, typename S::size_type n1,
+ S str, typename S::size_type pos2, typename S::size_type n2,
+ S expected)
+{
+ typename S::size_type old_size = s.size();
+ S s0 = s;
+ try
+ {
+ s.replace(pos1, n1, str, pos2, n2);
+ assert(s.__invariants());
+ assert(pos1 <= old_size && pos2 <= str.size());
+ assert(s == expected);
+ typename S::size_type xlen = std::min(n1, old_size - pos1);
+ typename S::size_type rlen = std::min(n2, str.size() - pos2);
+ assert(s.size() == old_size - xlen + rlen);
+ }
+ catch (std::out_of_range&)
+ {
+ assert(pos1 > old_size || pos2 > str.size());
+ assert(s == s0);
+ }
+}
+
+template <class S>
+void
+test_npos(S s, typename S::size_type pos1, typename S::size_type n1,
+ S str, typename S::size_type pos2,
+ S expected)
+{
+ typename S::size_type old_size = s.size();
+ S s0 = s;
+ try
+ {
+ s.replace(pos1, n1, str, pos2);
+ assert(s.__invariants());
+ assert(pos1 <= old_size && pos2 <= str.size());
+ assert(s == expected);
+ typename S::size_type xlen = std::min(n1, old_size - pos1);
+ typename S::size_type rlen = std::min(S::npos, str.size() - pos2);
+ assert(s.size() == old_size - xlen + rlen);
+ }
+ catch (std::out_of_range&)
+ {
+ assert(pos1 > old_size || pos2 > str.size());
+ assert(s == s0);
+ }
+}
+
+
+template <class S>
+void test0()
+{
+ test(S(""), 0, 0, S(""), 0, 0, S(""));
+ test(S(""), 0, 0, S(""), 0, 1, S(""));
+ test(S(""), 0, 0, S(""), 1, 0, S("can't happen"));
+ test(S(""), 0, 0, S("12345"), 0, 0, S(""));
+ test(S(""), 0, 0, S("12345"), 0, 1, S("1"));
+ test(S(""), 0, 0, S("12345"), 0, 2, S("12"));
+ test(S(""), 0, 0, S("12345"), 0, 4, S("1234"));
+ test(S(""), 0, 0, S("12345"), 0, 5, S("12345"));
+ test(S(""), 0, 0, S("12345"), 0, 6, S("12345"));
+ test(S(""), 0, 0, S("12345"), 1, 0, S(""));
+ test(S(""), 0, 0, S("12345"), 1, 1, S("2"));
+ test(S(""), 0, 0, S("12345"), 1, 2, S("23"));
+ test(S(""), 0, 0, S("12345"), 1, 3, S("234"));
+ test(S(""), 0, 0, S("12345"), 1, 4, S("2345"));
+ test(S(""), 0, 0, S("12345"), 1, 5, S("2345"));
+ test(S(""), 0, 0, S("12345"), 2, 0, S(""));
+ test(S(""), 0, 0, S("12345"), 2, 1, S("3"));
+ test(S(""), 0, 0, S("12345"), 2, 2, S("34"));
+ test(S(""), 0, 0, S("12345"), 2, 3, S("345"));
+ test(S(""), 0, 0, S("12345"), 2, 4, S("345"));
+ test(S(""), 0, 0, S("12345"), 4, 0, S(""));
+ test(S(""), 0, 0, S("12345"), 4, 1, S("5"));
+ test(S(""), 0, 0, S("12345"), 4, 2, S("5"));
+ test(S(""), 0, 0, S("12345"), 5, 0, S(""));
+ test(S(""), 0, 0, S("12345"), 5, 1, S(""));
+ test(S(""), 0, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S(""), 0, 0, S("1234567890"), 0, 0, S(""));
+ test(S(""), 0, 0, S("1234567890"), 0, 1, S("1"));
+ test(S(""), 0, 0, S("1234567890"), 0, 5, S("12345"));
+ test(S(""), 0, 0, S("1234567890"), 0, 9, S("123456789"));
+ test(S(""), 0, 0, S("1234567890"), 0, 10, S("1234567890"));
+ test(S(""), 0, 0, S("1234567890"), 0, 11, S("1234567890"));
+ test(S(""), 0, 0, S("1234567890"), 1, 0, S(""));
+ test(S(""), 0, 0, S("1234567890"), 1, 1, S("2"));
+ test(S(""), 0, 0, S("1234567890"), 1, 4, S("2345"));
+ test(S(""), 0, 0, S("1234567890"), 1, 8, S("23456789"));
+ test(S(""), 0, 0, S("1234567890"), 1, 9, S("234567890"));
+ test(S(""), 0, 0, S("1234567890"), 1, 10, S("234567890"));
+ test(S(""), 0, 0, S("1234567890"), 5, 0, S(""));
+ test(S(""), 0, 0, S("1234567890"), 5, 1, S("6"));
+ test(S(""), 0, 0, S("1234567890"), 5, 2, S("67"));
+ test(S(""), 0, 0, S("1234567890"), 5, 4, S("6789"));
+ test(S(""), 0, 0, S("1234567890"), 5, 5, S("67890"));
+ test(S(""), 0, 0, S("1234567890"), 5, 6, S("67890"));
+ test(S(""), 0, 0, S("1234567890"), 9, 0, S(""));
+ test(S(""), 0, 0, S("1234567890"), 9, 1, S("0"));
+ test(S(""), 0, 0, S("1234567890"), 9, 2, S("0"));
+ test(S(""), 0, 0, S("1234567890"), 10, 0, S(""));
+ test(S(""), 0, 0, S("1234567890"), 10, 1, S(""));
+ test(S(""), 0, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S(""), 0, 0, S("12345678901234567890"), 0, 0, S(""));
+ test(S(""), 0, 0, S("12345678901234567890"), 0, 1, S("1"));
+ test(S(""), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S(""), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 1, 0, S(""));
+ test(S(""), 0, 0, S("12345678901234567890"), 1, 1, S("2"));
+ test(S(""), 0, 0, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S(""), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 10, 0, S(""));
+ test(S(""), 0, 0, S("12345678901234567890"), 10, 1, S("1"));
+ test(S(""), 0, 0, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S(""), 0, 0, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S(""), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S(""), 0, 0, S("12345678901234567890"), 19, 0, S(""));
+ test(S(""), 0, 0, S("12345678901234567890"), 19, 1, S("0"));
+ test(S(""), 0, 0, S("12345678901234567890"), 19, 2, S("0"));
+ test(S(""), 0, 0, S("12345678901234567890"), 20, 0, S(""));
+ test(S(""), 0, 0, S("12345678901234567890"), 20, 1, S(""));
+ test(S(""), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S(""), 0, 1, S(""), 0, 0, S(""));
+ test(S(""), 0, 1, S(""), 0, 1, S(""));
+ test(S(""), 0, 1, S(""), 1, 0, S("can't happen"));
+ test(S(""), 0, 1, S("12345"), 0, 0, S(""));
+ test(S(""), 0, 1, S("12345"), 0, 1, S("1"));
+ test(S(""), 0, 1, S("12345"), 0, 2, S("12"));
+ test(S(""), 0, 1, S("12345"), 0, 4, S("1234"));
+ test(S(""), 0, 1, S("12345"), 0, 5, S("12345"));
+ test(S(""), 0, 1, S("12345"), 0, 6, S("12345"));
+ test(S(""), 0, 1, S("12345"), 1, 0, S(""));
+ test(S(""), 0, 1, S("12345"), 1, 1, S("2"));
+ test(S(""), 0, 1, S("12345"), 1, 2, S("23"));
+ test(S(""), 0, 1, S("12345"), 1, 3, S("234"));
+ test(S(""), 0, 1, S("12345"), 1, 4, S("2345"));
+ test(S(""), 0, 1, S("12345"), 1, 5, S("2345"));
+ test(S(""), 0, 1, S("12345"), 2, 0, S(""));
+ test(S(""), 0, 1, S("12345"), 2, 1, S("3"));
+ test(S(""), 0, 1, S("12345"), 2, 2, S("34"));
+ test(S(""), 0, 1, S("12345"), 2, 3, S("345"));
+ test(S(""), 0, 1, S("12345"), 2, 4, S("345"));
+ test(S(""), 0, 1, S("12345"), 4, 0, S(""));
+ test(S(""), 0, 1, S("12345"), 4, 1, S("5"));
+ test(S(""), 0, 1, S("12345"), 4, 2, S("5"));
+ test(S(""), 0, 1, S("12345"), 5, 0, S(""));
+ test(S(""), 0, 1, S("12345"), 5, 1, S(""));
+ test(S(""), 0, 1, S("12345"), 6, 0, S("can't happen"));
+}
+
+template <class S>
+void test1()
+{
+ test(S(""), 0, 1, S("1234567890"), 0, 0, S(""));
+ test(S(""), 0, 1, S("1234567890"), 0, 1, S("1"));
+ test(S(""), 0, 1, S("1234567890"), 0, 5, S("12345"));
+ test(S(""), 0, 1, S("1234567890"), 0, 9, S("123456789"));
+ test(S(""), 0, 1, S("1234567890"), 0, 10, S("1234567890"));
+ test(S(""), 0, 1, S("1234567890"), 0, 11, S("1234567890"));
+ test(S(""), 0, 1, S("1234567890"), 1, 0, S(""));
+ test(S(""), 0, 1, S("1234567890"), 1, 1, S("2"));
+ test(S(""), 0, 1, S("1234567890"), 1, 4, S("2345"));
+ test(S(""), 0, 1, S("1234567890"), 1, 8, S("23456789"));
+ test(S(""), 0, 1, S("1234567890"), 1, 9, S("234567890"));
+ test(S(""), 0, 1, S("1234567890"), 1, 10, S("234567890"));
+ test(S(""), 0, 1, S("1234567890"), 5, 0, S(""));
+ test(S(""), 0, 1, S("1234567890"), 5, 1, S("6"));
+ test(S(""), 0, 1, S("1234567890"), 5, 2, S("67"));
+ test(S(""), 0, 1, S("1234567890"), 5, 4, S("6789"));
+ test(S(""), 0, 1, S("1234567890"), 5, 5, S("67890"));
+ test(S(""), 0, 1, S("1234567890"), 5, 6, S("67890"));
+ test(S(""), 0, 1, S("1234567890"), 9, 0, S(""));
+ test(S(""), 0, 1, S("1234567890"), 9, 1, S("0"));
+ test(S(""), 0, 1, S("1234567890"), 9, 2, S("0"));
+ test(S(""), 0, 1, S("1234567890"), 10, 0, S(""));
+ test(S(""), 0, 1, S("1234567890"), 10, 1, S(""));
+ test(S(""), 0, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S(""), 0, 1, S("12345678901234567890"), 0, 0, S(""));
+ test(S(""), 0, 1, S("12345678901234567890"), 0, 1, S("1"));
+ test(S(""), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S(""), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 1, 0, S(""));
+ test(S(""), 0, 1, S("12345678901234567890"), 1, 1, S("2"));
+ test(S(""), 0, 1, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S(""), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 10, 0, S(""));
+ test(S(""), 0, 1, S("12345678901234567890"), 10, 1, S("1"));
+ test(S(""), 0, 1, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S(""), 0, 1, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S(""), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S(""), 0, 1, S("12345678901234567890"), 19, 0, S(""));
+ test(S(""), 0, 1, S("12345678901234567890"), 19, 1, S("0"));
+ test(S(""), 0, 1, S("12345678901234567890"), 19, 2, S("0"));
+ test(S(""), 0, 1, S("12345678901234567890"), 20, 0, S(""));
+ test(S(""), 0, 1, S("12345678901234567890"), 20, 1, S(""));
+ test(S(""), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S(""), 1, 0, S(""), 0, 0, S("can't happen"));
+ test(S(""), 1, 0, S(""), 0, 1, S("can't happen"));
+ test(S(""), 1, 0, S(""), 1, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 0, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 0, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 0, 2, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 0, 4, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 0, 5, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 0, 6, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 1, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 1, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 1, 2, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 1, 3, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 1, 4, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 1, 5, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 2, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 2, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 2, 2, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 2, 3, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 2, 4, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 4, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 4, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 4, 2, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 5, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 5, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 0, 0, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 0, 1, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 0, 5, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 0, 9, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 0, 10, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 0, 11, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 1, 0, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 1, 1, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 1, 4, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 1, 8, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 1, 9, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 1, 10, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 5, 0, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 5, 1, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 5, 2, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 5, 4, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 5, 5, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 5, 6, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 9, 0, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 9, 1, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 9, 2, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 10, 0, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 10, 1, S("can't happen"));
+ test(S(""), 1, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 0, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 0, 1, S("can't happen"));
+}
+
+template <class S>
+void test2()
+{
+ test(S(""), 1, 0, S("12345678901234567890"), 0, 10, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 0, 19, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 0, 20, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 0, 21, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 1, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 1, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 1, 9, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 1, 18, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 1, 19, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 1, 20, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 10, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 10, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 10, 5, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 10, 9, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 10, 10, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 10, 11, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 19, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 19, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 19, 2, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 20, 0, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 20, 1, S("can't happen"));
+ test(S(""), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 0, 0, S(""), 0, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S(""), 0, 1, S("abcde"));
+ test(S("abcde"), 0, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 0, 0, S("12345"), 0, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 0, 1, S("1abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 0, 2, S("12abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 0, 4, S("1234abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 0, 5, S("12345abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 0, 6, S("12345abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 1, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 1, 1, S("2abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 1, 2, S("23abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 1, 3, S("234abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 1, 4, S("2345abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 1, 5, S("2345abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 2, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 2, 1, S("3abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 2, 2, S("34abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 2, 3, S("345abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 2, 4, S("345abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 4, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 4, 1, S("5abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 4, 2, S("5abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 5, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 5, 1, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 0, 0, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 0, 1, S("1abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 0, 5, S("12345abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 0, 9, S("123456789abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 0, 10, S("1234567890abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 0, 11, S("1234567890abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 1, 1, S("2abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 1, 4, S("2345abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 1, 8, S("23456789abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 1, 9, S("234567890abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 1, 10, S("234567890abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 5, 1, S("6abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 5, 2, S("67abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 5, 4, S("6789abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 5, 5, S("67890abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 5, 6, S("67890abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 9, 1, S("0abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 9, 2, S("0abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcde"), 0, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 1, S("1abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 1, S("2abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 9, S("234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 1, S("1abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 5, S("12345abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 9, S("123456789abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 19, 1, S("0abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 19, 2, S("0abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcde"), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 0, 1, S(""), 0, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S(""), 0, 1, S("bcde"));
+ test(S("abcde"), 0, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 0, 1, S("12345"), 0, 0, S("bcde"));
+}
+
+template <class S>
+void test3()
+{
+ test(S("abcde"), 0, 1, S("12345"), 0, 1, S("1bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 0, 2, S("12bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 0, 4, S("1234bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 0, 5, S("12345bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 0, 6, S("12345bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 1, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 1, 1, S("2bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 1, 2, S("23bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 1, 3, S("234bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 1, 4, S("2345bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 1, 5, S("2345bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 2, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 2, 1, S("3bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 2, 2, S("34bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 2, 3, S("345bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 2, 4, S("345bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 4, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 4, 1, S("5bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 4, 2, S("5bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 5, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 5, 1, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 0, 1, S("1234567890"), 0, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 0, 1, S("1bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 0, 5, S("12345bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 0, 9, S("123456789bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 0, 10, S("1234567890bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 0, 11, S("1234567890bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 1, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 1, 1, S("2bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 1, 4, S("2345bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 1, 8, S("23456789bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 1, 9, S("234567890bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 1, 10, S("234567890bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 5, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 5, 1, S("6bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 5, 2, S("67bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 5, 4, S("6789bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 5, 5, S("67890bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 5, 6, S("67890bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 9, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 9, 1, S("0bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 9, 2, S("0bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 10, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 10, 1, S("bcde"));
+ test(S("abcde"), 0, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 1, S("1bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 1, S("2bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 9, S("234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 1, S("1bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 5, S("12345bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 9, S("123456789bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 19, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 19, 1, S("0bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 19, 2, S("0bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 20, 0, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 20, 1, S("bcde"));
+ test(S("abcde"), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 0, 2, S(""), 0, 0, S("cde"));
+ test(S("abcde"), 0, 2, S(""), 0, 1, S("cde"));
+ test(S("abcde"), 0, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 0, 2, S("12345"), 0, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345"), 0, 1, S("1cde"));
+ test(S("abcde"), 0, 2, S("12345"), 0, 2, S("12cde"));
+ test(S("abcde"), 0, 2, S("12345"), 0, 4, S("1234cde"));
+ test(S("abcde"), 0, 2, S("12345"), 0, 5, S("12345cde"));
+ test(S("abcde"), 0, 2, S("12345"), 0, 6, S("12345cde"));
+ test(S("abcde"), 0, 2, S("12345"), 1, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345"), 1, 1, S("2cde"));
+ test(S("abcde"), 0, 2, S("12345"), 1, 2, S("23cde"));
+ test(S("abcde"), 0, 2, S("12345"), 1, 3, S("234cde"));
+ test(S("abcde"), 0, 2, S("12345"), 1, 4, S("2345cde"));
+ test(S("abcde"), 0, 2, S("12345"), 1, 5, S("2345cde"));
+ test(S("abcde"), 0, 2, S("12345"), 2, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345"), 2, 1, S("3cde"));
+ test(S("abcde"), 0, 2, S("12345"), 2, 2, S("34cde"));
+ test(S("abcde"), 0, 2, S("12345"), 2, 3, S("345cde"));
+ test(S("abcde"), 0, 2, S("12345"), 2, 4, S("345cde"));
+ test(S("abcde"), 0, 2, S("12345"), 4, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345"), 4, 1, S("5cde"));
+ test(S("abcde"), 0, 2, S("12345"), 4, 2, S("5cde"));
+ test(S("abcde"), 0, 2, S("12345"), 5, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345"), 5, 1, S("cde"));
+ test(S("abcde"), 0, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 0, 2, S("1234567890"), 0, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 0, 1, S("1cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 0, 5, S("12345cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 0, 9, S("123456789cde"));
+}
+
+template <class S>
+void test4()
+{
+ test(S("abcde"), 0, 2, S("1234567890"), 0, 10, S("1234567890cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 0, 11, S("1234567890cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 1, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 1, 1, S("2cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 1, 4, S("2345cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 1, 8, S("23456789cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 1, 9, S("234567890cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 1, 10, S("234567890cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 5, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 5, 1, S("6cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 5, 2, S("67cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 5, 4, S("6789cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 5, 5, S("67890cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 5, 6, S("67890cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 9, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 9, 1, S("0cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 9, 2, S("0cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 10, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 10, 1, S("cde"));
+ test(S("abcde"), 0, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 1, S("1cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 10, S("1234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 19, S("1234567890123456789cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 20, S("12345678901234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 21, S("12345678901234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 1, S("2cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 9, S("234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 18, S("234567890123456789cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 19, S("2345678901234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 20, S("2345678901234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 1, S("1cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 5, S("12345cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 9, S("123456789cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 10, S("1234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 11, S("1234567890cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 19, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 19, 1, S("0cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 19, 2, S("0cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 20, 0, S("cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 20, 1, S("cde"));
+ test(S("abcde"), 0, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 0, 4, S(""), 0, 0, S("e"));
+ test(S("abcde"), 0, 4, S(""), 0, 1, S("e"));
+ test(S("abcde"), 0, 4, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 0, 4, S("12345"), 0, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345"), 0, 1, S("1e"));
+ test(S("abcde"), 0, 4, S("12345"), 0, 2, S("12e"));
+ test(S("abcde"), 0, 4, S("12345"), 0, 4, S("1234e"));
+ test(S("abcde"), 0, 4, S("12345"), 0, 5, S("12345e"));
+ test(S("abcde"), 0, 4, S("12345"), 0, 6, S("12345e"));
+ test(S("abcde"), 0, 4, S("12345"), 1, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345"), 1, 1, S("2e"));
+ test(S("abcde"), 0, 4, S("12345"), 1, 2, S("23e"));
+ test(S("abcde"), 0, 4, S("12345"), 1, 3, S("234e"));
+ test(S("abcde"), 0, 4, S("12345"), 1, 4, S("2345e"));
+ test(S("abcde"), 0, 4, S("12345"), 1, 5, S("2345e"));
+ test(S("abcde"), 0, 4, S("12345"), 2, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345"), 2, 1, S("3e"));
+ test(S("abcde"), 0, 4, S("12345"), 2, 2, S("34e"));
+ test(S("abcde"), 0, 4, S("12345"), 2, 3, S("345e"));
+ test(S("abcde"), 0, 4, S("12345"), 2, 4, S("345e"));
+ test(S("abcde"), 0, 4, S("12345"), 4, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345"), 4, 1, S("5e"));
+ test(S("abcde"), 0, 4, S("12345"), 4, 2, S("5e"));
+ test(S("abcde"), 0, 4, S("12345"), 5, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345"), 5, 1, S("e"));
+ test(S("abcde"), 0, 4, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 0, 4, S("1234567890"), 0, 0, S("e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 0, 1, S("1e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 0, 5, S("12345e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 0, 9, S("123456789e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 0, 10, S("1234567890e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 0, 11, S("1234567890e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 1, 0, S("e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 1, 1, S("2e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 1, 4, S("2345e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 1, 8, S("23456789e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 1, 9, S("234567890e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 1, 10, S("234567890e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 5, 0, S("e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 5, 1, S("6e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 5, 2, S("67e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 5, 4, S("6789e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 5, 5, S("67890e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 5, 6, S("67890e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 9, 0, S("e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 9, 1, S("0e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 9, 2, S("0e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 10, 0, S("e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 10, 1, S("e"));
+ test(S("abcde"), 0, 4, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 1, S("1e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 10, S("1234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 19, S("1234567890123456789e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 20, S("12345678901234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 21, S("12345678901234567890e"));
+}
+
+template <class S>
+void test5()
+{
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 1, S("2e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 9, S("234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 18, S("234567890123456789e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 19, S("2345678901234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 20, S("2345678901234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 1, S("1e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 5, S("12345e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 9, S("123456789e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 10, S("1234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 11, S("1234567890e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 19, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 19, 1, S("0e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 19, 2, S("0e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 20, 0, S("e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 20, 1, S("e"));
+ test(S("abcde"), 0, 4, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 0, 5, S(""), 0, 0, S(""));
+ test(S("abcde"), 0, 5, S(""), 0, 1, S(""));
+ test(S("abcde"), 0, 5, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 0, 5, S("12345"), 0, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345"), 0, 1, S("1"));
+ test(S("abcde"), 0, 5, S("12345"), 0, 2, S("12"));
+ test(S("abcde"), 0, 5, S("12345"), 0, 4, S("1234"));
+ test(S("abcde"), 0, 5, S("12345"), 0, 5, S("12345"));
+ test(S("abcde"), 0, 5, S("12345"), 0, 6, S("12345"));
+ test(S("abcde"), 0, 5, S("12345"), 1, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345"), 1, 1, S("2"));
+ test(S("abcde"), 0, 5, S("12345"), 1, 2, S("23"));
+ test(S("abcde"), 0, 5, S("12345"), 1, 3, S("234"));
+ test(S("abcde"), 0, 5, S("12345"), 1, 4, S("2345"));
+ test(S("abcde"), 0, 5, S("12345"), 1, 5, S("2345"));
+ test(S("abcde"), 0, 5, S("12345"), 2, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345"), 2, 1, S("3"));
+ test(S("abcde"), 0, 5, S("12345"), 2, 2, S("34"));
+ test(S("abcde"), 0, 5, S("12345"), 2, 3, S("345"));
+ test(S("abcde"), 0, 5, S("12345"), 2, 4, S("345"));
+ test(S("abcde"), 0, 5, S("12345"), 4, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345"), 4, 1, S("5"));
+ test(S("abcde"), 0, 5, S("12345"), 4, 2, S("5"));
+ test(S("abcde"), 0, 5, S("12345"), 5, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345"), 5, 1, S(""));
+ test(S("abcde"), 0, 5, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 0, 5, S("1234567890"), 0, 0, S(""));
+ test(S("abcde"), 0, 5, S("1234567890"), 0, 1, S("1"));
+ test(S("abcde"), 0, 5, S("1234567890"), 0, 5, S("12345"));
+ test(S("abcde"), 0, 5, S("1234567890"), 0, 9, S("123456789"));
+ test(S("abcde"), 0, 5, S("1234567890"), 0, 10, S("1234567890"));
+ test(S("abcde"), 0, 5, S("1234567890"), 0, 11, S("1234567890"));
+ test(S("abcde"), 0, 5, S("1234567890"), 1, 0, S(""));
+ test(S("abcde"), 0, 5, S("1234567890"), 1, 1, S("2"));
+ test(S("abcde"), 0, 5, S("1234567890"), 1, 4, S("2345"));
+ test(S("abcde"), 0, 5, S("1234567890"), 1, 8, S("23456789"));
+ test(S("abcde"), 0, 5, S("1234567890"), 1, 9, S("234567890"));
+ test(S("abcde"), 0, 5, S("1234567890"), 1, 10, S("234567890"));
+ test(S("abcde"), 0, 5, S("1234567890"), 5, 0, S(""));
+ test(S("abcde"), 0, 5, S("1234567890"), 5, 1, S("6"));
+ test(S("abcde"), 0, 5, S("1234567890"), 5, 2, S("67"));
+ test(S("abcde"), 0, 5, S("1234567890"), 5, 4, S("6789"));
+ test(S("abcde"), 0, 5, S("1234567890"), 5, 5, S("67890"));
+ test(S("abcde"), 0, 5, S("1234567890"), 5, 6, S("67890"));
+ test(S("abcde"), 0, 5, S("1234567890"), 9, 0, S(""));
+ test(S("abcde"), 0, 5, S("1234567890"), 9, 1, S("0"));
+ test(S("abcde"), 0, 5, S("1234567890"), 9, 2, S("0"));
+ test(S("abcde"), 0, 5, S("1234567890"), 10, 0, S(""));
+ test(S("abcde"), 0, 5, S("1234567890"), 10, 1, S(""));
+ test(S("abcde"), 0, 5, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 1, S("1"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 1, S("2"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 1, S("1"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 19, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 19, 1, S("0"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 19, 2, S("0"));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 20, 0, S(""));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 20, 1, S(""));
+ test(S("abcde"), 0, 5, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 0, 6, S(""), 0, 0, S(""));
+ test(S("abcde"), 0, 6, S(""), 0, 1, S(""));
+ test(S("abcde"), 0, 6, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 0, 6, S("12345"), 0, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345"), 0, 1, S("1"));
+ test(S("abcde"), 0, 6, S("12345"), 0, 2, S("12"));
+ test(S("abcde"), 0, 6, S("12345"), 0, 4, S("1234"));
+ test(S("abcde"), 0, 6, S("12345"), 0, 5, S("12345"));
+}
+
+template <class S>
+void test6()
+{
+ test(S("abcde"), 0, 6, S("12345"), 0, 6, S("12345"));
+ test(S("abcde"), 0, 6, S("12345"), 1, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345"), 1, 1, S("2"));
+ test(S("abcde"), 0, 6, S("12345"), 1, 2, S("23"));
+ test(S("abcde"), 0, 6, S("12345"), 1, 3, S("234"));
+ test(S("abcde"), 0, 6, S("12345"), 1, 4, S("2345"));
+ test(S("abcde"), 0, 6, S("12345"), 1, 5, S("2345"));
+ test(S("abcde"), 0, 6, S("12345"), 2, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345"), 2, 1, S("3"));
+ test(S("abcde"), 0, 6, S("12345"), 2, 2, S("34"));
+ test(S("abcde"), 0, 6, S("12345"), 2, 3, S("345"));
+ test(S("abcde"), 0, 6, S("12345"), 2, 4, S("345"));
+ test(S("abcde"), 0, 6, S("12345"), 4, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345"), 4, 1, S("5"));
+ test(S("abcde"), 0, 6, S("12345"), 4, 2, S("5"));
+ test(S("abcde"), 0, 6, S("12345"), 5, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345"), 5, 1, S(""));
+ test(S("abcde"), 0, 6, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 0, 6, S("1234567890"), 0, 0, S(""));
+ test(S("abcde"), 0, 6, S("1234567890"), 0, 1, S("1"));
+ test(S("abcde"), 0, 6, S("1234567890"), 0, 5, S("12345"));
+ test(S("abcde"), 0, 6, S("1234567890"), 0, 9, S("123456789"));
+ test(S("abcde"), 0, 6, S("1234567890"), 0, 10, S("1234567890"));
+ test(S("abcde"), 0, 6, S("1234567890"), 0, 11, S("1234567890"));
+ test(S("abcde"), 0, 6, S("1234567890"), 1, 0, S(""));
+ test(S("abcde"), 0, 6, S("1234567890"), 1, 1, S("2"));
+ test(S("abcde"), 0, 6, S("1234567890"), 1, 4, S("2345"));
+ test(S("abcde"), 0, 6, S("1234567890"), 1, 8, S("23456789"));
+ test(S("abcde"), 0, 6, S("1234567890"), 1, 9, S("234567890"));
+ test(S("abcde"), 0, 6, S("1234567890"), 1, 10, S("234567890"));
+ test(S("abcde"), 0, 6, S("1234567890"), 5, 0, S(""));
+ test(S("abcde"), 0, 6, S("1234567890"), 5, 1, S("6"));
+ test(S("abcde"), 0, 6, S("1234567890"), 5, 2, S("67"));
+ test(S("abcde"), 0, 6, S("1234567890"), 5, 4, S("6789"));
+ test(S("abcde"), 0, 6, S("1234567890"), 5, 5, S("67890"));
+ test(S("abcde"), 0, 6, S("1234567890"), 5, 6, S("67890"));
+ test(S("abcde"), 0, 6, S("1234567890"), 9, 0, S(""));
+ test(S("abcde"), 0, 6, S("1234567890"), 9, 1, S("0"));
+ test(S("abcde"), 0, 6, S("1234567890"), 9, 2, S("0"));
+ test(S("abcde"), 0, 6, S("1234567890"), 10, 0, S(""));
+ test(S("abcde"), 0, 6, S("1234567890"), 10, 1, S(""));
+ test(S("abcde"), 0, 6, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 1, S("1"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 1, S("2"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 1, S("1"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 19, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 19, 1, S("0"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 19, 2, S("0"));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 20, 0, S(""));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 20, 1, S(""));
+ test(S("abcde"), 0, 6, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 1, 0, S(""), 0, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S(""), 0, 1, S("abcde"));
+ test(S("abcde"), 1, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 1, 0, S("12345"), 0, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345"), 0, 1, S("a1bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 0, 2, S("a12bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 0, 4, S("a1234bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 0, 5, S("a12345bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 0, 6, S("a12345bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 1, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345"), 1, 1, S("a2bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 1, 2, S("a23bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 1, 3, S("a234bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 1, 4, S("a2345bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 1, 5, S("a2345bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 2, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345"), 2, 1, S("a3bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 2, 2, S("a34bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 2, 3, S("a345bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 2, 4, S("a345bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 4, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345"), 4, 1, S("a5bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 4, 2, S("a5bcde"));
+ test(S("abcde"), 1, 0, S("12345"), 5, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345"), 5, 1, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 1, 0, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 0, 1, S("a1bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 0, 5, S("a12345bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 0, 9, S("a123456789bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 0, 10, S("a1234567890bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 0, 11, S("a1234567890bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 1, 1, S("a2bcde"));
+}
+
+template <class S>
+void test7()
+{
+ test(S("abcde"), 1, 0, S("1234567890"), 1, 4, S("a2345bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 1, 8, S("a23456789bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 1, 9, S("a234567890bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 1, 10, S("a234567890bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 5, 1, S("a6bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 5, 2, S("a67bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 5, 4, S("a6789bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 5, 5, S("a67890bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 5, 6, S("a67890bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 9, 1, S("a0bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 9, 2, S("a0bcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcde"), 1, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 1, S("a1bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 10, S("a1234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 1, S("a2bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 9, S("a234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 18, S("a234567890123456789bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 1, S("a1bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 5, S("a12345bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 9, S("a123456789bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 10, S("a1234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 11, S("a1234567890bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 19, 1, S("a0bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 19, 2, S("a0bcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcde"), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 1, 1, S(""), 0, 0, S("acde"));
+ test(S("abcde"), 1, 1, S(""), 0, 1, S("acde"));
+ test(S("abcde"), 1, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 1, 1, S("12345"), 0, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345"), 0, 1, S("a1cde"));
+ test(S("abcde"), 1, 1, S("12345"), 0, 2, S("a12cde"));
+ test(S("abcde"), 1, 1, S("12345"), 0, 4, S("a1234cde"));
+ test(S("abcde"), 1, 1, S("12345"), 0, 5, S("a12345cde"));
+ test(S("abcde"), 1, 1, S("12345"), 0, 6, S("a12345cde"));
+ test(S("abcde"), 1, 1, S("12345"), 1, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345"), 1, 1, S("a2cde"));
+ test(S("abcde"), 1, 1, S("12345"), 1, 2, S("a23cde"));
+ test(S("abcde"), 1, 1, S("12345"), 1, 3, S("a234cde"));
+ test(S("abcde"), 1, 1, S("12345"), 1, 4, S("a2345cde"));
+ test(S("abcde"), 1, 1, S("12345"), 1, 5, S("a2345cde"));
+ test(S("abcde"), 1, 1, S("12345"), 2, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345"), 2, 1, S("a3cde"));
+ test(S("abcde"), 1, 1, S("12345"), 2, 2, S("a34cde"));
+ test(S("abcde"), 1, 1, S("12345"), 2, 3, S("a345cde"));
+ test(S("abcde"), 1, 1, S("12345"), 2, 4, S("a345cde"));
+ test(S("abcde"), 1, 1, S("12345"), 4, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345"), 4, 1, S("a5cde"));
+ test(S("abcde"), 1, 1, S("12345"), 4, 2, S("a5cde"));
+ test(S("abcde"), 1, 1, S("12345"), 5, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345"), 5, 1, S("acde"));
+ test(S("abcde"), 1, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 1, 1, S("1234567890"), 0, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 0, 1, S("a1cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 0, 5, S("a12345cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 0, 9, S("a123456789cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 0, 10, S("a1234567890cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 0, 11, S("a1234567890cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 1, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 1, 1, S("a2cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 1, 4, S("a2345cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 1, 8, S("a23456789cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 1, 9, S("a234567890cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 1, 10, S("a234567890cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 5, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 5, 1, S("a6cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 5, 2, S("a67cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 5, 4, S("a6789cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 5, 5, S("a67890cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 5, 6, S("a67890cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 9, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 9, 1, S("a0cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 9, 2, S("a0cde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 10, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 10, 1, S("acde"));
+ test(S("abcde"), 1, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 1, S("a1cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 10, S("a1234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 1, S("a2cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 9, S("a234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 18, S("a234567890123456789cde"));
+}
+
+template <class S>
+void test8()
+{
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 1, S("a1cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 5, S("a12345cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 9, S("a123456789cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 10, S("a1234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 11, S("a1234567890cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 19, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 19, 1, S("a0cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 19, 2, S("a0cde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 20, 0, S("acde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 20, 1, S("acde"));
+ test(S("abcde"), 1, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 1, 2, S(""), 0, 0, S("ade"));
+ test(S("abcde"), 1, 2, S(""), 0, 1, S("ade"));
+ test(S("abcde"), 1, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 1, 2, S("12345"), 0, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345"), 0, 1, S("a1de"));
+ test(S("abcde"), 1, 2, S("12345"), 0, 2, S("a12de"));
+ test(S("abcde"), 1, 2, S("12345"), 0, 4, S("a1234de"));
+ test(S("abcde"), 1, 2, S("12345"), 0, 5, S("a12345de"));
+ test(S("abcde"), 1, 2, S("12345"), 0, 6, S("a12345de"));
+ test(S("abcde"), 1, 2, S("12345"), 1, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345"), 1, 1, S("a2de"));
+ test(S("abcde"), 1, 2, S("12345"), 1, 2, S("a23de"));
+ test(S("abcde"), 1, 2, S("12345"), 1, 3, S("a234de"));
+ test(S("abcde"), 1, 2, S("12345"), 1, 4, S("a2345de"));
+ test(S("abcde"), 1, 2, S("12345"), 1, 5, S("a2345de"));
+ test(S("abcde"), 1, 2, S("12345"), 2, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345"), 2, 1, S("a3de"));
+ test(S("abcde"), 1, 2, S("12345"), 2, 2, S("a34de"));
+ test(S("abcde"), 1, 2, S("12345"), 2, 3, S("a345de"));
+ test(S("abcde"), 1, 2, S("12345"), 2, 4, S("a345de"));
+ test(S("abcde"), 1, 2, S("12345"), 4, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345"), 4, 1, S("a5de"));
+ test(S("abcde"), 1, 2, S("12345"), 4, 2, S("a5de"));
+ test(S("abcde"), 1, 2, S("12345"), 5, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345"), 5, 1, S("ade"));
+ test(S("abcde"), 1, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 1, 2, S("1234567890"), 0, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("1234567890"), 0, 1, S("a1de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 0, 5, S("a12345de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 0, 9, S("a123456789de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 0, 10, S("a1234567890de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 0, 11, S("a1234567890de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 1, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("1234567890"), 1, 1, S("a2de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 1, 4, S("a2345de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 1, 8, S("a23456789de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 1, 9, S("a234567890de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 1, 10, S("a234567890de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 5, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("1234567890"), 5, 1, S("a6de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 5, 2, S("a67de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 5, 4, S("a6789de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 5, 5, S("a67890de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 5, 6, S("a67890de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 9, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("1234567890"), 9, 1, S("a0de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 9, 2, S("a0de"));
+ test(S("abcde"), 1, 2, S("1234567890"), 10, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("1234567890"), 10, 1, S("ade"));
+ test(S("abcde"), 1, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 1, S("a1de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 10, S("a1234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 19, S("a1234567890123456789de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 20, S("a12345678901234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 21, S("a12345678901234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 1, S("a2de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 9, S("a234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 18, S("a234567890123456789de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 19, S("a2345678901234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 20, S("a2345678901234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 1, S("a1de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 5, S("a12345de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 9, S("a123456789de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 10, S("a1234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 11, S("a1234567890de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 19, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 19, 1, S("a0de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 19, 2, S("a0de"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 20, 0, S("ade"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 20, 1, S("ade"));
+ test(S("abcde"), 1, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 1, 3, S(""), 0, 0, S("ae"));
+ test(S("abcde"), 1, 3, S(""), 0, 1, S("ae"));
+ test(S("abcde"), 1, 3, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 1, 3, S("12345"), 0, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345"), 0, 1, S("a1e"));
+ test(S("abcde"), 1, 3, S("12345"), 0, 2, S("a12e"));
+ test(S("abcde"), 1, 3, S("12345"), 0, 4, S("a1234e"));
+ test(S("abcde"), 1, 3, S("12345"), 0, 5, S("a12345e"));
+ test(S("abcde"), 1, 3, S("12345"), 0, 6, S("a12345e"));
+ test(S("abcde"), 1, 3, S("12345"), 1, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345"), 1, 1, S("a2e"));
+ test(S("abcde"), 1, 3, S("12345"), 1, 2, S("a23e"));
+}
+
+template <class S>
+void test9()
+{
+ test(S("abcde"), 1, 3, S("12345"), 1, 3, S("a234e"));
+ test(S("abcde"), 1, 3, S("12345"), 1, 4, S("a2345e"));
+ test(S("abcde"), 1, 3, S("12345"), 1, 5, S("a2345e"));
+ test(S("abcde"), 1, 3, S("12345"), 2, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345"), 2, 1, S("a3e"));
+ test(S("abcde"), 1, 3, S("12345"), 2, 2, S("a34e"));
+ test(S("abcde"), 1, 3, S("12345"), 2, 3, S("a345e"));
+ test(S("abcde"), 1, 3, S("12345"), 2, 4, S("a345e"));
+ test(S("abcde"), 1, 3, S("12345"), 4, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345"), 4, 1, S("a5e"));
+ test(S("abcde"), 1, 3, S("12345"), 4, 2, S("a5e"));
+ test(S("abcde"), 1, 3, S("12345"), 5, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345"), 5, 1, S("ae"));
+ test(S("abcde"), 1, 3, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 1, 3, S("1234567890"), 0, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("1234567890"), 0, 1, S("a1e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 0, 5, S("a12345e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 0, 9, S("a123456789e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 0, 10, S("a1234567890e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 0, 11, S("a1234567890e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 1, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("1234567890"), 1, 1, S("a2e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 1, 4, S("a2345e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 1, 8, S("a23456789e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 1, 9, S("a234567890e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 1, 10, S("a234567890e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 5, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("1234567890"), 5, 1, S("a6e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 5, 2, S("a67e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 5, 4, S("a6789e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 5, 5, S("a67890e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 5, 6, S("a67890e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 9, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("1234567890"), 9, 1, S("a0e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 9, 2, S("a0e"));
+ test(S("abcde"), 1, 3, S("1234567890"), 10, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("1234567890"), 10, 1, S("ae"));
+ test(S("abcde"), 1, 3, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 1, S("a1e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 10, S("a1234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 19, S("a1234567890123456789e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 20, S("a12345678901234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 21, S("a12345678901234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 1, S("a2e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 9, S("a234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 18, S("a234567890123456789e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 19, S("a2345678901234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 20, S("a2345678901234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 1, S("a1e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 5, S("a12345e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 9, S("a123456789e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 10, S("a1234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 11, S("a1234567890e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 19, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 19, 1, S("a0e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 19, 2, S("a0e"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 20, 0, S("ae"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 20, 1, S("ae"));
+ test(S("abcde"), 1, 3, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 1, 4, S(""), 0, 0, S("a"));
+ test(S("abcde"), 1, 4, S(""), 0, 1, S("a"));
+ test(S("abcde"), 1, 4, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 1, 4, S("12345"), 0, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345"), 0, 1, S("a1"));
+ test(S("abcde"), 1, 4, S("12345"), 0, 2, S("a12"));
+ test(S("abcde"), 1, 4, S("12345"), 0, 4, S("a1234"));
+ test(S("abcde"), 1, 4, S("12345"), 0, 5, S("a12345"));
+ test(S("abcde"), 1, 4, S("12345"), 0, 6, S("a12345"));
+ test(S("abcde"), 1, 4, S("12345"), 1, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345"), 1, 1, S("a2"));
+ test(S("abcde"), 1, 4, S("12345"), 1, 2, S("a23"));
+ test(S("abcde"), 1, 4, S("12345"), 1, 3, S("a234"));
+ test(S("abcde"), 1, 4, S("12345"), 1, 4, S("a2345"));
+ test(S("abcde"), 1, 4, S("12345"), 1, 5, S("a2345"));
+ test(S("abcde"), 1, 4, S("12345"), 2, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345"), 2, 1, S("a3"));
+ test(S("abcde"), 1, 4, S("12345"), 2, 2, S("a34"));
+ test(S("abcde"), 1, 4, S("12345"), 2, 3, S("a345"));
+ test(S("abcde"), 1, 4, S("12345"), 2, 4, S("a345"));
+ test(S("abcde"), 1, 4, S("12345"), 4, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345"), 4, 1, S("a5"));
+ test(S("abcde"), 1, 4, S("12345"), 4, 2, S("a5"));
+ test(S("abcde"), 1, 4, S("12345"), 5, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345"), 5, 1, S("a"));
+ test(S("abcde"), 1, 4, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 1, 4, S("1234567890"), 0, 0, S("a"));
+ test(S("abcde"), 1, 4, S("1234567890"), 0, 1, S("a1"));
+ test(S("abcde"), 1, 4, S("1234567890"), 0, 5, S("a12345"));
+ test(S("abcde"), 1, 4, S("1234567890"), 0, 9, S("a123456789"));
+ test(S("abcde"), 1, 4, S("1234567890"), 0, 10, S("a1234567890"));
+ test(S("abcde"), 1, 4, S("1234567890"), 0, 11, S("a1234567890"));
+ test(S("abcde"), 1, 4, S("1234567890"), 1, 0, S("a"));
+ test(S("abcde"), 1, 4, S("1234567890"), 1, 1, S("a2"));
+ test(S("abcde"), 1, 4, S("1234567890"), 1, 4, S("a2345"));
+ test(S("abcde"), 1, 4, S("1234567890"), 1, 8, S("a23456789"));
+ test(S("abcde"), 1, 4, S("1234567890"), 1, 9, S("a234567890"));
+ test(S("abcde"), 1, 4, S("1234567890"), 1, 10, S("a234567890"));
+}
+
+template <class S>
+void test10()
+{
+ test(S("abcde"), 1, 4, S("1234567890"), 5, 0, S("a"));
+ test(S("abcde"), 1, 4, S("1234567890"), 5, 1, S("a6"));
+ test(S("abcde"), 1, 4, S("1234567890"), 5, 2, S("a67"));
+ test(S("abcde"), 1, 4, S("1234567890"), 5, 4, S("a6789"));
+ test(S("abcde"), 1, 4, S("1234567890"), 5, 5, S("a67890"));
+ test(S("abcde"), 1, 4, S("1234567890"), 5, 6, S("a67890"));
+ test(S("abcde"), 1, 4, S("1234567890"), 9, 0, S("a"));
+ test(S("abcde"), 1, 4, S("1234567890"), 9, 1, S("a0"));
+ test(S("abcde"), 1, 4, S("1234567890"), 9, 2, S("a0"));
+ test(S("abcde"), 1, 4, S("1234567890"), 10, 0, S("a"));
+ test(S("abcde"), 1, 4, S("1234567890"), 10, 1, S("a"));
+ test(S("abcde"), 1, 4, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 1, S("a1"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 10, S("a1234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 19, S("a1234567890123456789"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 20, S("a12345678901234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 21, S("a12345678901234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 1, S("a2"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 9, S("a234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 18, S("a234567890123456789"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 19, S("a2345678901234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 20, S("a2345678901234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 1, S("a1"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 5, S("a12345"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 9, S("a123456789"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 10, S("a1234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 11, S("a1234567890"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 19, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 19, 1, S("a0"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 19, 2, S("a0"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 20, 0, S("a"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 20, 1, S("a"));
+ test(S("abcde"), 1, 4, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 1, 5, S(""), 0, 0, S("a"));
+ test(S("abcde"), 1, 5, S(""), 0, 1, S("a"));
+ test(S("abcde"), 1, 5, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 1, 5, S("12345"), 0, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345"), 0, 1, S("a1"));
+ test(S("abcde"), 1, 5, S("12345"), 0, 2, S("a12"));
+ test(S("abcde"), 1, 5, S("12345"), 0, 4, S("a1234"));
+ test(S("abcde"), 1, 5, S("12345"), 0, 5, S("a12345"));
+ test(S("abcde"), 1, 5, S("12345"), 0, 6, S("a12345"));
+ test(S("abcde"), 1, 5, S("12345"), 1, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345"), 1, 1, S("a2"));
+ test(S("abcde"), 1, 5, S("12345"), 1, 2, S("a23"));
+ test(S("abcde"), 1, 5, S("12345"), 1, 3, S("a234"));
+ test(S("abcde"), 1, 5, S("12345"), 1, 4, S("a2345"));
+ test(S("abcde"), 1, 5, S("12345"), 1, 5, S("a2345"));
+ test(S("abcde"), 1, 5, S("12345"), 2, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345"), 2, 1, S("a3"));
+ test(S("abcde"), 1, 5, S("12345"), 2, 2, S("a34"));
+ test(S("abcde"), 1, 5, S("12345"), 2, 3, S("a345"));
+ test(S("abcde"), 1, 5, S("12345"), 2, 4, S("a345"));
+ test(S("abcde"), 1, 5, S("12345"), 4, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345"), 4, 1, S("a5"));
+ test(S("abcde"), 1, 5, S("12345"), 4, 2, S("a5"));
+ test(S("abcde"), 1, 5, S("12345"), 5, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345"), 5, 1, S("a"));
+ test(S("abcde"), 1, 5, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 1, 5, S("1234567890"), 0, 0, S("a"));
+ test(S("abcde"), 1, 5, S("1234567890"), 0, 1, S("a1"));
+ test(S("abcde"), 1, 5, S("1234567890"), 0, 5, S("a12345"));
+ test(S("abcde"), 1, 5, S("1234567890"), 0, 9, S("a123456789"));
+ test(S("abcde"), 1, 5, S("1234567890"), 0, 10, S("a1234567890"));
+ test(S("abcde"), 1, 5, S("1234567890"), 0, 11, S("a1234567890"));
+ test(S("abcde"), 1, 5, S("1234567890"), 1, 0, S("a"));
+ test(S("abcde"), 1, 5, S("1234567890"), 1, 1, S("a2"));
+ test(S("abcde"), 1, 5, S("1234567890"), 1, 4, S("a2345"));
+ test(S("abcde"), 1, 5, S("1234567890"), 1, 8, S("a23456789"));
+ test(S("abcde"), 1, 5, S("1234567890"), 1, 9, S("a234567890"));
+ test(S("abcde"), 1, 5, S("1234567890"), 1, 10, S("a234567890"));
+ test(S("abcde"), 1, 5, S("1234567890"), 5, 0, S("a"));
+ test(S("abcde"), 1, 5, S("1234567890"), 5, 1, S("a6"));
+ test(S("abcde"), 1, 5, S("1234567890"), 5, 2, S("a67"));
+ test(S("abcde"), 1, 5, S("1234567890"), 5, 4, S("a6789"));
+ test(S("abcde"), 1, 5, S("1234567890"), 5, 5, S("a67890"));
+ test(S("abcde"), 1, 5, S("1234567890"), 5, 6, S("a67890"));
+ test(S("abcde"), 1, 5, S("1234567890"), 9, 0, S("a"));
+ test(S("abcde"), 1, 5, S("1234567890"), 9, 1, S("a0"));
+ test(S("abcde"), 1, 5, S("1234567890"), 9, 2, S("a0"));
+ test(S("abcde"), 1, 5, S("1234567890"), 10, 0, S("a"));
+ test(S("abcde"), 1, 5, S("1234567890"), 10, 1, S("a"));
+ test(S("abcde"), 1, 5, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 1, S("a1"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 10, S("a1234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 19, S("a1234567890123456789"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 20, S("a12345678901234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 21, S("a12345678901234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 1, S("a2"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 9, S("a234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 18, S("a234567890123456789"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 19, S("a2345678901234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 20, S("a2345678901234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 1, S("a1"));
+}
+
+template <class S>
+void test11()
+{
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 5, S("a12345"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 9, S("a123456789"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 10, S("a1234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 11, S("a1234567890"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 19, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 19, 1, S("a0"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 19, 2, S("a0"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 20, 0, S("a"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 20, 1, S("a"));
+ test(S("abcde"), 1, 5, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 2, 0, S(""), 0, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S(""), 0, 1, S("abcde"));
+ test(S("abcde"), 2, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 2, 0, S("12345"), 0, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345"), 0, 1, S("ab1cde"));
+ test(S("abcde"), 2, 0, S("12345"), 0, 2, S("ab12cde"));
+ test(S("abcde"), 2, 0, S("12345"), 0, 4, S("ab1234cde"));
+ test(S("abcde"), 2, 0, S("12345"), 0, 5, S("ab12345cde"));
+ test(S("abcde"), 2, 0, S("12345"), 0, 6, S("ab12345cde"));
+ test(S("abcde"), 2, 0, S("12345"), 1, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345"), 1, 1, S("ab2cde"));
+ test(S("abcde"), 2, 0, S("12345"), 1, 2, S("ab23cde"));
+ test(S("abcde"), 2, 0, S("12345"), 1, 3, S("ab234cde"));
+ test(S("abcde"), 2, 0, S("12345"), 1, 4, S("ab2345cde"));
+ test(S("abcde"), 2, 0, S("12345"), 1, 5, S("ab2345cde"));
+ test(S("abcde"), 2, 0, S("12345"), 2, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345"), 2, 1, S("ab3cde"));
+ test(S("abcde"), 2, 0, S("12345"), 2, 2, S("ab34cde"));
+ test(S("abcde"), 2, 0, S("12345"), 2, 3, S("ab345cde"));
+ test(S("abcde"), 2, 0, S("12345"), 2, 4, S("ab345cde"));
+ test(S("abcde"), 2, 0, S("12345"), 4, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345"), 4, 1, S("ab5cde"));
+ test(S("abcde"), 2, 0, S("12345"), 4, 2, S("ab5cde"));
+ test(S("abcde"), 2, 0, S("12345"), 5, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345"), 5, 1, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 2, 0, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 0, 1, S("ab1cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 0, 5, S("ab12345cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 0, 9, S("ab123456789cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 0, 10, S("ab1234567890cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 0, 11, S("ab1234567890cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 1, 1, S("ab2cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 1, 4, S("ab2345cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 1, 8, S("ab23456789cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 1, 9, S("ab234567890cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 1, 10, S("ab234567890cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 5, 1, S("ab6cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 5, 2, S("ab67cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 5, 4, S("ab6789cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 5, 5, S("ab67890cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 5, 6, S("ab67890cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 9, 1, S("ab0cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 9, 2, S("ab0cde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcde"), 2, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 1, S("ab1cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 10, S("ab1234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 19, S("ab1234567890123456789cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 20, S("ab12345678901234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 21, S("ab12345678901234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 1, S("ab2cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 9, S("ab234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 18, S("ab234567890123456789cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 19, S("ab2345678901234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 20, S("ab2345678901234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 1, S("ab1cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 5, S("ab12345cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 9, S("ab123456789cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 10, S("ab1234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 11, S("ab1234567890cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 19, 1, S("ab0cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 19, 2, S("ab0cde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcde"), 2, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 2, 1, S(""), 0, 0, S("abde"));
+ test(S("abcde"), 2, 1, S(""), 0, 1, S("abde"));
+ test(S("abcde"), 2, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 2, 1, S("12345"), 0, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345"), 0, 1, S("ab1de"));
+ test(S("abcde"), 2, 1, S("12345"), 0, 2, S("ab12de"));
+ test(S("abcde"), 2, 1, S("12345"), 0, 4, S("ab1234de"));
+ test(S("abcde"), 2, 1, S("12345"), 0, 5, S("ab12345de"));
+ test(S("abcde"), 2, 1, S("12345"), 0, 6, S("ab12345de"));
+ test(S("abcde"), 2, 1, S("12345"), 1, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345"), 1, 1, S("ab2de"));
+ test(S("abcde"), 2, 1, S("12345"), 1, 2, S("ab23de"));
+ test(S("abcde"), 2, 1, S("12345"), 1, 3, S("ab234de"));
+ test(S("abcde"), 2, 1, S("12345"), 1, 4, S("ab2345de"));
+ test(S("abcde"), 2, 1, S("12345"), 1, 5, S("ab2345de"));
+ test(S("abcde"), 2, 1, S("12345"), 2, 0, S("abde"));
+}
+
+template <class S>
+void test12()
+{
+ test(S("abcde"), 2, 1, S("12345"), 2, 1, S("ab3de"));
+ test(S("abcde"), 2, 1, S("12345"), 2, 2, S("ab34de"));
+ test(S("abcde"), 2, 1, S("12345"), 2, 3, S("ab345de"));
+ test(S("abcde"), 2, 1, S("12345"), 2, 4, S("ab345de"));
+ test(S("abcde"), 2, 1, S("12345"), 4, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345"), 4, 1, S("ab5de"));
+ test(S("abcde"), 2, 1, S("12345"), 4, 2, S("ab5de"));
+ test(S("abcde"), 2, 1, S("12345"), 5, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345"), 5, 1, S("abde"));
+ test(S("abcde"), 2, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 2, 1, S("1234567890"), 0, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("1234567890"), 0, 1, S("ab1de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 0, 5, S("ab12345de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 0, 9, S("ab123456789de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 0, 10, S("ab1234567890de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 0, 11, S("ab1234567890de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 1, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("1234567890"), 1, 1, S("ab2de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 1, 4, S("ab2345de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 1, 8, S("ab23456789de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 1, 9, S("ab234567890de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 1, 10, S("ab234567890de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 5, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("1234567890"), 5, 1, S("ab6de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 5, 2, S("ab67de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 5, 4, S("ab6789de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 5, 5, S("ab67890de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 5, 6, S("ab67890de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 9, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("1234567890"), 9, 1, S("ab0de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 9, 2, S("ab0de"));
+ test(S("abcde"), 2, 1, S("1234567890"), 10, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("1234567890"), 10, 1, S("abde"));
+ test(S("abcde"), 2, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 1, S("ab1de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 10, S("ab1234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 19, S("ab1234567890123456789de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 20, S("ab12345678901234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 21, S("ab12345678901234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 1, S("ab2de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 9, S("ab234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 18, S("ab234567890123456789de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 19, S("ab2345678901234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 20, S("ab2345678901234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 1, S("ab1de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 5, S("ab12345de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 9, S("ab123456789de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 10, S("ab1234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 11, S("ab1234567890de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 19, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 19, 1, S("ab0de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 19, 2, S("ab0de"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 20, 0, S("abde"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 20, 1, S("abde"));
+ test(S("abcde"), 2, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 2, 2, S(""), 0, 0, S("abe"));
+ test(S("abcde"), 2, 2, S(""), 0, 1, S("abe"));
+ test(S("abcde"), 2, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 2, 2, S("12345"), 0, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345"), 0, 1, S("ab1e"));
+ test(S("abcde"), 2, 2, S("12345"), 0, 2, S("ab12e"));
+ test(S("abcde"), 2, 2, S("12345"), 0, 4, S("ab1234e"));
+ test(S("abcde"), 2, 2, S("12345"), 0, 5, S("ab12345e"));
+ test(S("abcde"), 2, 2, S("12345"), 0, 6, S("ab12345e"));
+ test(S("abcde"), 2, 2, S("12345"), 1, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345"), 1, 1, S("ab2e"));
+ test(S("abcde"), 2, 2, S("12345"), 1, 2, S("ab23e"));
+ test(S("abcde"), 2, 2, S("12345"), 1, 3, S("ab234e"));
+ test(S("abcde"), 2, 2, S("12345"), 1, 4, S("ab2345e"));
+ test(S("abcde"), 2, 2, S("12345"), 1, 5, S("ab2345e"));
+ test(S("abcde"), 2, 2, S("12345"), 2, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345"), 2, 1, S("ab3e"));
+ test(S("abcde"), 2, 2, S("12345"), 2, 2, S("ab34e"));
+ test(S("abcde"), 2, 2, S("12345"), 2, 3, S("ab345e"));
+ test(S("abcde"), 2, 2, S("12345"), 2, 4, S("ab345e"));
+ test(S("abcde"), 2, 2, S("12345"), 4, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345"), 4, 1, S("ab5e"));
+ test(S("abcde"), 2, 2, S("12345"), 4, 2, S("ab5e"));
+ test(S("abcde"), 2, 2, S("12345"), 5, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345"), 5, 1, S("abe"));
+ test(S("abcde"), 2, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 2, 2, S("1234567890"), 0, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("1234567890"), 0, 1, S("ab1e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 0, 5, S("ab12345e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 0, 9, S("ab123456789e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 0, 10, S("ab1234567890e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 0, 11, S("ab1234567890e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 1, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("1234567890"), 1, 1, S("ab2e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 1, 4, S("ab2345e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 1, 8, S("ab23456789e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 1, 9, S("ab234567890e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 1, 10, S("ab234567890e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 5, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("1234567890"), 5, 1, S("ab6e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 5, 2, S("ab67e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 5, 4, S("ab6789e"));
+}
+
+template <class S>
+void test13()
+{
+ test(S("abcde"), 2, 2, S("1234567890"), 5, 5, S("ab67890e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 5, 6, S("ab67890e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 9, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("1234567890"), 9, 1, S("ab0e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 9, 2, S("ab0e"));
+ test(S("abcde"), 2, 2, S("1234567890"), 10, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("1234567890"), 10, 1, S("abe"));
+ test(S("abcde"), 2, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 1, S("ab1e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 10, S("ab1234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 19, S("ab1234567890123456789e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 20, S("ab12345678901234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 21, S("ab12345678901234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 1, S("ab2e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 9, S("ab234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 18, S("ab234567890123456789e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 19, S("ab2345678901234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 20, S("ab2345678901234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 1, S("ab1e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 5, S("ab12345e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 9, S("ab123456789e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 10, S("ab1234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 11, S("ab1234567890e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 19, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 19, 1, S("ab0e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 19, 2, S("ab0e"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 20, 0, S("abe"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 20, 1, S("abe"));
+ test(S("abcde"), 2, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 2, 3, S(""), 0, 0, S("ab"));
+ test(S("abcde"), 2, 3, S(""), 0, 1, S("ab"));
+ test(S("abcde"), 2, 3, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 2, 3, S("12345"), 0, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345"), 0, 1, S("ab1"));
+ test(S("abcde"), 2, 3, S("12345"), 0, 2, S("ab12"));
+ test(S("abcde"), 2, 3, S("12345"), 0, 4, S("ab1234"));
+ test(S("abcde"), 2, 3, S("12345"), 0, 5, S("ab12345"));
+ test(S("abcde"), 2, 3, S("12345"), 0, 6, S("ab12345"));
+ test(S("abcde"), 2, 3, S("12345"), 1, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345"), 1, 1, S("ab2"));
+ test(S("abcde"), 2, 3, S("12345"), 1, 2, S("ab23"));
+ test(S("abcde"), 2, 3, S("12345"), 1, 3, S("ab234"));
+ test(S("abcde"), 2, 3, S("12345"), 1, 4, S("ab2345"));
+ test(S("abcde"), 2, 3, S("12345"), 1, 5, S("ab2345"));
+ test(S("abcde"), 2, 3, S("12345"), 2, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345"), 2, 1, S("ab3"));
+ test(S("abcde"), 2, 3, S("12345"), 2, 2, S("ab34"));
+ test(S("abcde"), 2, 3, S("12345"), 2, 3, S("ab345"));
+ test(S("abcde"), 2, 3, S("12345"), 2, 4, S("ab345"));
+ test(S("abcde"), 2, 3, S("12345"), 4, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345"), 4, 1, S("ab5"));
+ test(S("abcde"), 2, 3, S("12345"), 4, 2, S("ab5"));
+ test(S("abcde"), 2, 3, S("12345"), 5, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345"), 5, 1, S("ab"));
+ test(S("abcde"), 2, 3, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 2, 3, S("1234567890"), 0, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("1234567890"), 0, 1, S("ab1"));
+ test(S("abcde"), 2, 3, S("1234567890"), 0, 5, S("ab12345"));
+ test(S("abcde"), 2, 3, S("1234567890"), 0, 9, S("ab123456789"));
+ test(S("abcde"), 2, 3, S("1234567890"), 0, 10, S("ab1234567890"));
+ test(S("abcde"), 2, 3, S("1234567890"), 0, 11, S("ab1234567890"));
+ test(S("abcde"), 2, 3, S("1234567890"), 1, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("1234567890"), 1, 1, S("ab2"));
+ test(S("abcde"), 2, 3, S("1234567890"), 1, 4, S("ab2345"));
+ test(S("abcde"), 2, 3, S("1234567890"), 1, 8, S("ab23456789"));
+ test(S("abcde"), 2, 3, S("1234567890"), 1, 9, S("ab234567890"));
+ test(S("abcde"), 2, 3, S("1234567890"), 1, 10, S("ab234567890"));
+ test(S("abcde"), 2, 3, S("1234567890"), 5, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("1234567890"), 5, 1, S("ab6"));
+ test(S("abcde"), 2, 3, S("1234567890"), 5, 2, S("ab67"));
+ test(S("abcde"), 2, 3, S("1234567890"), 5, 4, S("ab6789"));
+ test(S("abcde"), 2, 3, S("1234567890"), 5, 5, S("ab67890"));
+ test(S("abcde"), 2, 3, S("1234567890"), 5, 6, S("ab67890"));
+ test(S("abcde"), 2, 3, S("1234567890"), 9, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("1234567890"), 9, 1, S("ab0"));
+ test(S("abcde"), 2, 3, S("1234567890"), 9, 2, S("ab0"));
+ test(S("abcde"), 2, 3, S("1234567890"), 10, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("1234567890"), 10, 1, S("ab"));
+ test(S("abcde"), 2, 3, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 1, S("ab1"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 10, S("ab1234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 19, S("ab1234567890123456789"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 20, S("ab12345678901234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 21, S("ab12345678901234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 1, S("ab2"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 9, S("ab234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 18, S("ab234567890123456789"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 19, S("ab2345678901234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 20, S("ab2345678901234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 1, S("ab1"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 5, S("ab12345"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 9, S("ab123456789"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 10, S("ab1234567890"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 11, S("ab1234567890"));
+}
+
+template <class S>
+void test14()
+{
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 19, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 19, 1, S("ab0"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 19, 2, S("ab0"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 20, 0, S("ab"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 20, 1, S("ab"));
+ test(S("abcde"), 2, 3, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 2, 4, S(""), 0, 0, S("ab"));
+ test(S("abcde"), 2, 4, S(""), 0, 1, S("ab"));
+ test(S("abcde"), 2, 4, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 2, 4, S("12345"), 0, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345"), 0, 1, S("ab1"));
+ test(S("abcde"), 2, 4, S("12345"), 0, 2, S("ab12"));
+ test(S("abcde"), 2, 4, S("12345"), 0, 4, S("ab1234"));
+ test(S("abcde"), 2, 4, S("12345"), 0, 5, S("ab12345"));
+ test(S("abcde"), 2, 4, S("12345"), 0, 6, S("ab12345"));
+ test(S("abcde"), 2, 4, S("12345"), 1, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345"), 1, 1, S("ab2"));
+ test(S("abcde"), 2, 4, S("12345"), 1, 2, S("ab23"));
+ test(S("abcde"), 2, 4, S("12345"), 1, 3, S("ab234"));
+ test(S("abcde"), 2, 4, S("12345"), 1, 4, S("ab2345"));
+ test(S("abcde"), 2, 4, S("12345"), 1, 5, S("ab2345"));
+ test(S("abcde"), 2, 4, S("12345"), 2, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345"), 2, 1, S("ab3"));
+ test(S("abcde"), 2, 4, S("12345"), 2, 2, S("ab34"));
+ test(S("abcde"), 2, 4, S("12345"), 2, 3, S("ab345"));
+ test(S("abcde"), 2, 4, S("12345"), 2, 4, S("ab345"));
+ test(S("abcde"), 2, 4, S("12345"), 4, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345"), 4, 1, S("ab5"));
+ test(S("abcde"), 2, 4, S("12345"), 4, 2, S("ab5"));
+ test(S("abcde"), 2, 4, S("12345"), 5, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345"), 5, 1, S("ab"));
+ test(S("abcde"), 2, 4, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 2, 4, S("1234567890"), 0, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("1234567890"), 0, 1, S("ab1"));
+ test(S("abcde"), 2, 4, S("1234567890"), 0, 5, S("ab12345"));
+ test(S("abcde"), 2, 4, S("1234567890"), 0, 9, S("ab123456789"));
+ test(S("abcde"), 2, 4, S("1234567890"), 0, 10, S("ab1234567890"));
+ test(S("abcde"), 2, 4, S("1234567890"), 0, 11, S("ab1234567890"));
+ test(S("abcde"), 2, 4, S("1234567890"), 1, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("1234567890"), 1, 1, S("ab2"));
+ test(S("abcde"), 2, 4, S("1234567890"), 1, 4, S("ab2345"));
+ test(S("abcde"), 2, 4, S("1234567890"), 1, 8, S("ab23456789"));
+ test(S("abcde"), 2, 4, S("1234567890"), 1, 9, S("ab234567890"));
+ test(S("abcde"), 2, 4, S("1234567890"), 1, 10, S("ab234567890"));
+ test(S("abcde"), 2, 4, S("1234567890"), 5, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("1234567890"), 5, 1, S("ab6"));
+ test(S("abcde"), 2, 4, S("1234567890"), 5, 2, S("ab67"));
+ test(S("abcde"), 2, 4, S("1234567890"), 5, 4, S("ab6789"));
+ test(S("abcde"), 2, 4, S("1234567890"), 5, 5, S("ab67890"));
+ test(S("abcde"), 2, 4, S("1234567890"), 5, 6, S("ab67890"));
+ test(S("abcde"), 2, 4, S("1234567890"), 9, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("1234567890"), 9, 1, S("ab0"));
+ test(S("abcde"), 2, 4, S("1234567890"), 9, 2, S("ab0"));
+ test(S("abcde"), 2, 4, S("1234567890"), 10, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("1234567890"), 10, 1, S("ab"));
+ test(S("abcde"), 2, 4, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 1, S("ab1"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 10, S("ab1234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 19, S("ab1234567890123456789"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 20, S("ab12345678901234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 21, S("ab12345678901234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 1, S("ab2"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 9, S("ab234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 18, S("ab234567890123456789"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 19, S("ab2345678901234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 20, S("ab2345678901234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 1, S("ab1"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 5, S("ab12345"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 9, S("ab123456789"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 10, S("ab1234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 11, S("ab1234567890"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 19, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 19, 1, S("ab0"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 19, 2, S("ab0"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 20, 0, S("ab"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 20, 1, S("ab"));
+ test(S("abcde"), 2, 4, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 4, 0, S(""), 0, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S(""), 0, 1, S("abcde"));
+ test(S("abcde"), 4, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 4, 0, S("12345"), 0, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345"), 0, 1, S("abcd1e"));
+ test(S("abcde"), 4, 0, S("12345"), 0, 2, S("abcd12e"));
+ test(S("abcde"), 4, 0, S("12345"), 0, 4, S("abcd1234e"));
+ test(S("abcde"), 4, 0, S("12345"), 0, 5, S("abcd12345e"));
+ test(S("abcde"), 4, 0, S("12345"), 0, 6, S("abcd12345e"));
+ test(S("abcde"), 4, 0, S("12345"), 1, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345"), 1, 1, S("abcd2e"));
+ test(S("abcde"), 4, 0, S("12345"), 1, 2, S("abcd23e"));
+ test(S("abcde"), 4, 0, S("12345"), 1, 3, S("abcd234e"));
+ test(S("abcde"), 4, 0, S("12345"), 1, 4, S("abcd2345e"));
+ test(S("abcde"), 4, 0, S("12345"), 1, 5, S("abcd2345e"));
+ test(S("abcde"), 4, 0, S("12345"), 2, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345"), 2, 1, S("abcd3e"));
+ test(S("abcde"), 4, 0, S("12345"), 2, 2, S("abcd34e"));
+ test(S("abcde"), 4, 0, S("12345"), 2, 3, S("abcd345e"));
+ test(S("abcde"), 4, 0, S("12345"), 2, 4, S("abcd345e"));
+}
+
+template <class S>
+void test15()
+{
+ test(S("abcde"), 4, 0, S("12345"), 4, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345"), 4, 1, S("abcd5e"));
+ test(S("abcde"), 4, 0, S("12345"), 4, 2, S("abcd5e"));
+ test(S("abcde"), 4, 0, S("12345"), 5, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345"), 5, 1, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 4, 0, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("1234567890"), 0, 1, S("abcd1e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 0, 5, S("abcd12345e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 0, 9, S("abcd123456789e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 0, 10, S("abcd1234567890e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 0, 11, S("abcd1234567890e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("1234567890"), 1, 1, S("abcd2e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 1, 4, S("abcd2345e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 1, 8, S("abcd23456789e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 1, 9, S("abcd234567890e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 1, 10, S("abcd234567890e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("1234567890"), 5, 1, S("abcd6e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 5, 2, S("abcd67e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 5, 4, S("abcd6789e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 5, 5, S("abcd67890e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 5, 6, S("abcd67890e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("1234567890"), 9, 1, S("abcd0e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 9, 2, S("abcd0e"));
+ test(S("abcde"), 4, 0, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcde"), 4, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 1, S("abcd1e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 10, S("abcd1234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 1, S("abcd2e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 9, S("abcd234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 18, S("abcd234567890123456789e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 1, S("abcd1e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 5, S("abcd12345e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 9, S("abcd123456789e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 10, S("abcd1234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 11, S("abcd1234567890e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 19, 1, S("abcd0e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 19, 2, S("abcd0e"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcde"), 4, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 4, 1, S(""), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S(""), 0, 1, S("abcd"));
+ test(S("abcde"), 4, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 4, 1, S("12345"), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345"), 0, 1, S("abcd1"));
+ test(S("abcde"), 4, 1, S("12345"), 0, 2, S("abcd12"));
+ test(S("abcde"), 4, 1, S("12345"), 0, 4, S("abcd1234"));
+ test(S("abcde"), 4, 1, S("12345"), 0, 5, S("abcd12345"));
+ test(S("abcde"), 4, 1, S("12345"), 0, 6, S("abcd12345"));
+ test(S("abcde"), 4, 1, S("12345"), 1, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345"), 1, 1, S("abcd2"));
+ test(S("abcde"), 4, 1, S("12345"), 1, 2, S("abcd23"));
+ test(S("abcde"), 4, 1, S("12345"), 1, 3, S("abcd234"));
+ test(S("abcde"), 4, 1, S("12345"), 1, 4, S("abcd2345"));
+ test(S("abcde"), 4, 1, S("12345"), 1, 5, S("abcd2345"));
+ test(S("abcde"), 4, 1, S("12345"), 2, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345"), 2, 1, S("abcd3"));
+ test(S("abcde"), 4, 1, S("12345"), 2, 2, S("abcd34"));
+ test(S("abcde"), 4, 1, S("12345"), 2, 3, S("abcd345"));
+ test(S("abcde"), 4, 1, S("12345"), 2, 4, S("abcd345"));
+ test(S("abcde"), 4, 1, S("12345"), 4, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345"), 4, 1, S("abcd5"));
+ test(S("abcde"), 4, 1, S("12345"), 4, 2, S("abcd5"));
+ test(S("abcde"), 4, 1, S("12345"), 5, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345"), 5, 1, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 4, 1, S("1234567890"), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("1234567890"), 0, 1, S("abcd1"));
+ test(S("abcde"), 4, 1, S("1234567890"), 0, 5, S("abcd12345"));
+ test(S("abcde"), 4, 1, S("1234567890"), 0, 9, S("abcd123456789"));
+ test(S("abcde"), 4, 1, S("1234567890"), 0, 10, S("abcd1234567890"));
+ test(S("abcde"), 4, 1, S("1234567890"), 0, 11, S("abcd1234567890"));
+ test(S("abcde"), 4, 1, S("1234567890"), 1, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("1234567890"), 1, 1, S("abcd2"));
+ test(S("abcde"), 4, 1, S("1234567890"), 1, 4, S("abcd2345"));
+ test(S("abcde"), 4, 1, S("1234567890"), 1, 8, S("abcd23456789"));
+ test(S("abcde"), 4, 1, S("1234567890"), 1, 9, S("abcd234567890"));
+ test(S("abcde"), 4, 1, S("1234567890"), 1, 10, S("abcd234567890"));
+ test(S("abcde"), 4, 1, S("1234567890"), 5, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("1234567890"), 5, 1, S("abcd6"));
+ test(S("abcde"), 4, 1, S("1234567890"), 5, 2, S("abcd67"));
+ test(S("abcde"), 4, 1, S("1234567890"), 5, 4, S("abcd6789"));
+ test(S("abcde"), 4, 1, S("1234567890"), 5, 5, S("abcd67890"));
+ test(S("abcde"), 4, 1, S("1234567890"), 5, 6, S("abcd67890"));
+ test(S("abcde"), 4, 1, S("1234567890"), 9, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("1234567890"), 9, 1, S("abcd0"));
+}
+
+template <class S>
+void test16()
+{
+ test(S("abcde"), 4, 1, S("1234567890"), 9, 2, S("abcd0"));
+ test(S("abcde"), 4, 1, S("1234567890"), 10, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("1234567890"), 10, 1, S("abcd"));
+ test(S("abcde"), 4, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 1, S("abcd1"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 10, S("abcd1234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 1, S("abcd2"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 9, S("abcd234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 18, S("abcd234567890123456789"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 1, S("abcd1"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 5, S("abcd12345"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 9, S("abcd123456789"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 10, S("abcd1234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 11, S("abcd1234567890"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 19, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 19, 1, S("abcd0"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 19, 2, S("abcd0"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 20, 0, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 20, 1, S("abcd"));
+ test(S("abcde"), 4, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 4, 2, S(""), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S(""), 0, 1, S("abcd"));
+ test(S("abcde"), 4, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 4, 2, S("12345"), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345"), 0, 1, S("abcd1"));
+ test(S("abcde"), 4, 2, S("12345"), 0, 2, S("abcd12"));
+ test(S("abcde"), 4, 2, S("12345"), 0, 4, S("abcd1234"));
+ test(S("abcde"), 4, 2, S("12345"), 0, 5, S("abcd12345"));
+ test(S("abcde"), 4, 2, S("12345"), 0, 6, S("abcd12345"));
+ test(S("abcde"), 4, 2, S("12345"), 1, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345"), 1, 1, S("abcd2"));
+ test(S("abcde"), 4, 2, S("12345"), 1, 2, S("abcd23"));
+ test(S("abcde"), 4, 2, S("12345"), 1, 3, S("abcd234"));
+ test(S("abcde"), 4, 2, S("12345"), 1, 4, S("abcd2345"));
+ test(S("abcde"), 4, 2, S("12345"), 1, 5, S("abcd2345"));
+ test(S("abcde"), 4, 2, S("12345"), 2, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345"), 2, 1, S("abcd3"));
+ test(S("abcde"), 4, 2, S("12345"), 2, 2, S("abcd34"));
+ test(S("abcde"), 4, 2, S("12345"), 2, 3, S("abcd345"));
+ test(S("abcde"), 4, 2, S("12345"), 2, 4, S("abcd345"));
+ test(S("abcde"), 4, 2, S("12345"), 4, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345"), 4, 1, S("abcd5"));
+ test(S("abcde"), 4, 2, S("12345"), 4, 2, S("abcd5"));
+ test(S("abcde"), 4, 2, S("12345"), 5, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345"), 5, 1, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 4, 2, S("1234567890"), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("1234567890"), 0, 1, S("abcd1"));
+ test(S("abcde"), 4, 2, S("1234567890"), 0, 5, S("abcd12345"));
+ test(S("abcde"), 4, 2, S("1234567890"), 0, 9, S("abcd123456789"));
+ test(S("abcde"), 4, 2, S("1234567890"), 0, 10, S("abcd1234567890"));
+ test(S("abcde"), 4, 2, S("1234567890"), 0, 11, S("abcd1234567890"));
+ test(S("abcde"), 4, 2, S("1234567890"), 1, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("1234567890"), 1, 1, S("abcd2"));
+ test(S("abcde"), 4, 2, S("1234567890"), 1, 4, S("abcd2345"));
+ test(S("abcde"), 4, 2, S("1234567890"), 1, 8, S("abcd23456789"));
+ test(S("abcde"), 4, 2, S("1234567890"), 1, 9, S("abcd234567890"));
+ test(S("abcde"), 4, 2, S("1234567890"), 1, 10, S("abcd234567890"));
+ test(S("abcde"), 4, 2, S("1234567890"), 5, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("1234567890"), 5, 1, S("abcd6"));
+ test(S("abcde"), 4, 2, S("1234567890"), 5, 2, S("abcd67"));
+ test(S("abcde"), 4, 2, S("1234567890"), 5, 4, S("abcd6789"));
+ test(S("abcde"), 4, 2, S("1234567890"), 5, 5, S("abcd67890"));
+ test(S("abcde"), 4, 2, S("1234567890"), 5, 6, S("abcd67890"));
+ test(S("abcde"), 4, 2, S("1234567890"), 9, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("1234567890"), 9, 1, S("abcd0"));
+ test(S("abcde"), 4, 2, S("1234567890"), 9, 2, S("abcd0"));
+ test(S("abcde"), 4, 2, S("1234567890"), 10, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("1234567890"), 10, 1, S("abcd"));
+ test(S("abcde"), 4, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 1, S("abcd1"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 10, S("abcd1234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 1, S("abcd2"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 9, S("abcd234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 18, S("abcd234567890123456789"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 1, S("abcd1"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 5, S("abcd12345"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 9, S("abcd123456789"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 10, S("abcd1234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 11, S("abcd1234567890"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 19, 0, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 19, 1, S("abcd0"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 19, 2, S("abcd0"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 20, 0, S("abcd"));
+}
+
+template <class S>
+void test17()
+{
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 20, 1, S("abcd"));
+ test(S("abcde"), 4, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 5, 0, S(""), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S(""), 0, 1, S("abcde"));
+ test(S("abcde"), 5, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 5, 0, S("12345"), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345"), 0, 1, S("abcde1"));
+ test(S("abcde"), 5, 0, S("12345"), 0, 2, S("abcde12"));
+ test(S("abcde"), 5, 0, S("12345"), 0, 4, S("abcde1234"));
+ test(S("abcde"), 5, 0, S("12345"), 0, 5, S("abcde12345"));
+ test(S("abcde"), 5, 0, S("12345"), 0, 6, S("abcde12345"));
+ test(S("abcde"), 5, 0, S("12345"), 1, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345"), 1, 1, S("abcde2"));
+ test(S("abcde"), 5, 0, S("12345"), 1, 2, S("abcde23"));
+ test(S("abcde"), 5, 0, S("12345"), 1, 3, S("abcde234"));
+ test(S("abcde"), 5, 0, S("12345"), 1, 4, S("abcde2345"));
+ test(S("abcde"), 5, 0, S("12345"), 1, 5, S("abcde2345"));
+ test(S("abcde"), 5, 0, S("12345"), 2, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345"), 2, 1, S("abcde3"));
+ test(S("abcde"), 5, 0, S("12345"), 2, 2, S("abcde34"));
+ test(S("abcde"), 5, 0, S("12345"), 2, 3, S("abcde345"));
+ test(S("abcde"), 5, 0, S("12345"), 2, 4, S("abcde345"));
+ test(S("abcde"), 5, 0, S("12345"), 4, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345"), 4, 1, S("abcde5"));
+ test(S("abcde"), 5, 0, S("12345"), 4, 2, S("abcde5"));
+ test(S("abcde"), 5, 0, S("12345"), 5, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345"), 5, 1, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 5, 0, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("1234567890"), 0, 1, S("abcde1"));
+ test(S("abcde"), 5, 0, S("1234567890"), 0, 5, S("abcde12345"));
+ test(S("abcde"), 5, 0, S("1234567890"), 0, 9, S("abcde123456789"));
+ test(S("abcde"), 5, 0, S("1234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcde"), 5, 0, S("1234567890"), 0, 11, S("abcde1234567890"));
+ test(S("abcde"), 5, 0, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("1234567890"), 1, 1, S("abcde2"));
+ test(S("abcde"), 5, 0, S("1234567890"), 1, 4, S("abcde2345"));
+ test(S("abcde"), 5, 0, S("1234567890"), 1, 8, S("abcde23456789"));
+ test(S("abcde"), 5, 0, S("1234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcde"), 5, 0, S("1234567890"), 1, 10, S("abcde234567890"));
+ test(S("abcde"), 5, 0, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("1234567890"), 5, 1, S("abcde6"));
+ test(S("abcde"), 5, 0, S("1234567890"), 5, 2, S("abcde67"));
+ test(S("abcde"), 5, 0, S("1234567890"), 5, 4, S("abcde6789"));
+ test(S("abcde"), 5, 0, S("1234567890"), 5, 5, S("abcde67890"));
+ test(S("abcde"), 5, 0, S("1234567890"), 5, 6, S("abcde67890"));
+ test(S("abcde"), 5, 0, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("1234567890"), 9, 1, S("abcde0"));
+ test(S("abcde"), 5, 0, S("1234567890"), 9, 2, S("abcde0"));
+ test(S("abcde"), 5, 0, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcde"), 5, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 1, S("abcde1"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 1, S("abcde2"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 18, S("abcde234567890123456789"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 1, S("abcde1"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 5, S("abcde12345"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 9, S("abcde123456789"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 10, S("abcde1234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 11, S("abcde1234567890"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 19, 1, S("abcde0"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 19, 2, S("abcde0"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcde"), 5, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 5, 1, S(""), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S(""), 0, 1, S("abcde"));
+ test(S("abcde"), 5, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 5, 1, S("12345"), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345"), 0, 1, S("abcde1"));
+ test(S("abcde"), 5, 1, S("12345"), 0, 2, S("abcde12"));
+ test(S("abcde"), 5, 1, S("12345"), 0, 4, S("abcde1234"));
+ test(S("abcde"), 5, 1, S("12345"), 0, 5, S("abcde12345"));
+ test(S("abcde"), 5, 1, S("12345"), 0, 6, S("abcde12345"));
+ test(S("abcde"), 5, 1, S("12345"), 1, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345"), 1, 1, S("abcde2"));
+ test(S("abcde"), 5, 1, S("12345"), 1, 2, S("abcde23"));
+ test(S("abcde"), 5, 1, S("12345"), 1, 3, S("abcde234"));
+ test(S("abcde"), 5, 1, S("12345"), 1, 4, S("abcde2345"));
+ test(S("abcde"), 5, 1, S("12345"), 1, 5, S("abcde2345"));
+ test(S("abcde"), 5, 1, S("12345"), 2, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345"), 2, 1, S("abcde3"));
+ test(S("abcde"), 5, 1, S("12345"), 2, 2, S("abcde34"));
+ test(S("abcde"), 5, 1, S("12345"), 2, 3, S("abcde345"));
+ test(S("abcde"), 5, 1, S("12345"), 2, 4, S("abcde345"));
+ test(S("abcde"), 5, 1, S("12345"), 4, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345"), 4, 1, S("abcde5"));
+ test(S("abcde"), 5, 1, S("12345"), 4, 2, S("abcde5"));
+ test(S("abcde"), 5, 1, S("12345"), 5, 0, S("abcde"));
+}
+
+template <class S>
+void test18()
+{
+ test(S("abcde"), 5, 1, S("12345"), 5, 1, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 5, 1, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("1234567890"), 0, 1, S("abcde1"));
+ test(S("abcde"), 5, 1, S("1234567890"), 0, 5, S("abcde12345"));
+ test(S("abcde"), 5, 1, S("1234567890"), 0, 9, S("abcde123456789"));
+ test(S("abcde"), 5, 1, S("1234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcde"), 5, 1, S("1234567890"), 0, 11, S("abcde1234567890"));
+ test(S("abcde"), 5, 1, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("1234567890"), 1, 1, S("abcde2"));
+ test(S("abcde"), 5, 1, S("1234567890"), 1, 4, S("abcde2345"));
+ test(S("abcde"), 5, 1, S("1234567890"), 1, 8, S("abcde23456789"));
+ test(S("abcde"), 5, 1, S("1234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcde"), 5, 1, S("1234567890"), 1, 10, S("abcde234567890"));
+ test(S("abcde"), 5, 1, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("1234567890"), 5, 1, S("abcde6"));
+ test(S("abcde"), 5, 1, S("1234567890"), 5, 2, S("abcde67"));
+ test(S("abcde"), 5, 1, S("1234567890"), 5, 4, S("abcde6789"));
+ test(S("abcde"), 5, 1, S("1234567890"), 5, 5, S("abcde67890"));
+ test(S("abcde"), 5, 1, S("1234567890"), 5, 6, S("abcde67890"));
+ test(S("abcde"), 5, 1, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("1234567890"), 9, 1, S("abcde0"));
+ test(S("abcde"), 5, 1, S("1234567890"), 9, 2, S("abcde0"));
+ test(S("abcde"), 5, 1, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcde"), 5, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 1, S("abcde1"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 1, S("abcde2"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 18, S("abcde234567890123456789"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 1, S("abcde1"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 5, S("abcde12345"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 9, S("abcde123456789"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 10, S("abcde1234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 11, S("abcde1234567890"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 19, 1, S("abcde0"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 19, 2, S("abcde0"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcde"), 5, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S(""), 0, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S(""), 0, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 0, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 0, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 0, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 0, 4, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 0, 5, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 0, 6, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 1, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 1, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 1, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 1, 3, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 1, 4, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 1, 5, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 2, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 2, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 2, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 2, 3, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 2, 4, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 4, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 4, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 4, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 5, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 5, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 0, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 0, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 0, 5, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 0, 9, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 0, 10, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 0, 11, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 1, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 1, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 1, 4, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 1, 8, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 1, 9, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 1, 10, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 5, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 5, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 5, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 5, 4, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 5, 5, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 5, 6, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 9, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 9, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 9, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 10, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 10, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("1234567890"), 11, 0, S("can't happen"));
+}
+
+template <class S>
+void test19()
+{
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 10, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 19, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 20, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 21, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 9, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 18, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 19, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 20, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 5, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 9, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 10, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 11, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 19, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 19, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 19, 2, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 20, 0, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 20, 1, S("can't happen"));
+ test(S("abcde"), 6, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 0, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 0, 1, S("1abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 0, 2, S("12abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 0, 4, S("1234abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 0, 5, S("12345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 0, 6, S("12345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 1, 1, S("2abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 1, 2, S("23abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 1, 3, S("234abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 1, 4, S("2345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 1, 5, S("2345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 2, 1, S("3abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 2, 2, S("34abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 2, 3, S("345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 2, 4, S("345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 4, 1, S("5abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 4, 2, S("5abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 1, S("1abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 5, S("12345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 9, S("123456789abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 10, S("1234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 11, S("1234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 1, S("2abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 4, S("2345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 8, S("23456789abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 9, S("234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 10, S("234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 1, S("6abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 2, S("67abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 4, S("6789abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 5, S("67890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 6, S("67890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 9, 1, S("0abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 9, 2, S("0abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 1, S("1abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 1, S("2abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 9, S("234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 1, S("1abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 5, S("12345abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 9, S("123456789abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 19, 1, S("0abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 19, 2, S("0abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 1, S(""), 0, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S(""), 0, 1, S("bcdefghij"));
+}
+
+template <class S>
+void test20()
+{
+ test(S("abcdefghij"), 0, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 0, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 0, 1, S("1bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 0, 2, S("12bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 0, 4, S("1234bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 0, 5, S("12345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 0, 6, S("12345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 1, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 1, 1, S("2bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 1, 2, S("23bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 1, 3, S("234bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 1, 4, S("2345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 1, 5, S("2345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 2, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 2, 1, S("3bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 2, 2, S("34bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 2, 3, S("345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 2, 4, S("345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 4, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 4, 1, S("5bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 4, 2, S("5bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 5, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 5, 1, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 1, S("1bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 5, S("12345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 9, S("123456789bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 10, S("1234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 11, S("1234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 1, S("2bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 4, S("2345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 8, S("23456789bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 9, S("234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 10, S("234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 1, S("6bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 2, S("67bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 4, S("6789bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 5, S("67890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 6, S("67890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 9, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 9, 1, S("0bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 9, 2, S("0bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 10, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 10, 1, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 1, S("1bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 1, S("2bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 9, S("234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 1, S("1bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 5, S("12345bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 9, S("123456789bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 19, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 19, 1, S("0bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 19, 2, S("0bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 20, 0, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 20, 1, S("bcdefghij"));
+ test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 5, S(""), 0, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S(""), 0, 1, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 0, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 0, 1, S("1fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 0, 2, S("12fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 0, 4, S("1234fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 0, 5, S("12345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 0, 6, S("12345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 1, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 1, 1, S("2fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 1, 2, S("23fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 1, 3, S("234fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 1, 4, S("2345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 1, 5, S("2345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 2, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 2, 1, S("3fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 2, 2, S("34fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 2, 3, S("345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 2, 4, S("345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 4, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 4, 1, S("5fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 4, 2, S("5fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 5, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 5, 1, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 1, S("1fghij"));
+}
+
+template <class S>
+void test21()
+{
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 5, S("12345fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 9, S("123456789fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 10, S("1234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 11, S("1234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 1, S("2fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 4, S("2345fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 8, S("23456789fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 9, S("234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 10, S("234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 1, S("6fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 2, S("67fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 4, S("6789fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 5, S("67890fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 6, S("67890fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 9, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 9, 1, S("0fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 9, 2, S("0fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 10, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 10, 1, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 1, S("1fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 10, S("1234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 19, S("1234567890123456789fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 20, S("12345678901234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 21, S("12345678901234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 1, S("2fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 9, S("234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 18, S("234567890123456789fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 19, S("2345678901234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 20, S("2345678901234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 1, S("1fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 5, S("12345fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 9, S("123456789fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 10, S("1234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 11, S("1234567890fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 19, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 19, 1, S("0fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 19, 2, S("0fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 20, 0, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 20, 1, S("fghij"));
+ test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 9, S(""), 0, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S(""), 0, 1, S("j"));
+ test(S("abcdefghij"), 0, 9, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 0, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 0, 1, S("1j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 0, 2, S("12j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 0, 4, S("1234j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 0, 5, S("12345j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 0, 6, S("12345j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 1, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 1, 1, S("2j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 1, 2, S("23j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 1, 3, S("234j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 1, 4, S("2345j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 1, 5, S("2345j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 2, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 2, 1, S("3j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 2, 2, S("34j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 2, 3, S("345j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 2, 4, S("345j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 4, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 4, 1, S("5j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 4, 2, S("5j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 5, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 5, 1, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 1, S("1j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 5, S("12345j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 9, S("123456789j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 10, S("1234567890j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 11, S("1234567890j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 1, S("2j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 4, S("2345j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 8, S("23456789j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 9, S("234567890j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 10, S("234567890j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 1, S("6j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 2, S("67j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 4, S("6789j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 5, S("67890j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 6, S("67890j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 9, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 9, 1, S("0j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 9, 2, S("0j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 10, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 10, 1, S("j"));
+ test(S("abcdefghij"), 0, 9, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 1, S("1j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 10, S("1234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 19, S("1234567890123456789j"));
+}
+
+template <class S>
+void test22()
+{
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 20, S("12345678901234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 21, S("12345678901234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 1, S("2j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 9, S("234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 18, S("234567890123456789j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 19, S("2345678901234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 20, S("2345678901234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 1, S("1j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 5, S("12345j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 9, S("123456789j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 10, S("1234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 11, S("1234567890j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 19, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 19, 1, S("0j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 19, 2, S("0j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 20, 0, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 20, 1, S("j"));
+ test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 10, S(""), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S(""), 0, 1, S(""));
+ test(S("abcdefghij"), 0, 10, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345"), 0, 1, S("1"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 0, 2, S("12"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 0, 4, S("1234"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 0, 5, S("12345"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 0, 6, S("12345"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 1, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345"), 1, 1, S("2"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 1, 2, S("23"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 1, 3, S("234"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 1, 4, S("2345"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 1, 5, S("2345"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 2, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345"), 2, 1, S("3"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 2, 2, S("34"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 2, 3, S("345"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 2, 4, S("345"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 4, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345"), 4, 1, S("5"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 4, 2, S("5"));
+ test(S("abcdefghij"), 0, 10, S("12345"), 5, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345"), 5, 1, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 1, S("1"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 5, S("12345"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 9, S("123456789"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 11, S("1234567890"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 1, S("2"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 4, S("2345"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 8, S("23456789"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 10, S("234567890"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 1, S("6"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 2, S("67"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 4, S("6789"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 5, S("67890"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 6, S("67890"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 9, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 9, 1, S("0"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 9, 2, S("0"));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 10, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 10, 1, S(""));
+ test(S("abcdefghij"), 0, 10, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 1, S("1"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 1, S("2"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 1, S("1"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 19, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 19, 1, S("0"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 19, 2, S("0"));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 20, 0, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 20, 1, S(""));
+ test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 11, S(""), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S(""), 0, 1, S(""));
+ test(S("abcdefghij"), 0, 11, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345"), 0, 1, S("1"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 0, 2, S("12"));
+}
+
+template <class S>
+void test23()
+{
+ test(S("abcdefghij"), 0, 11, S("12345"), 0, 4, S("1234"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 0, 5, S("12345"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 0, 6, S("12345"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 1, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345"), 1, 1, S("2"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 1, 2, S("23"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 1, 3, S("234"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 1, 4, S("2345"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 1, 5, S("2345"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 2, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345"), 2, 1, S("3"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 2, 2, S("34"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 2, 3, S("345"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 2, 4, S("345"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 4, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345"), 4, 1, S("5"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 4, 2, S("5"));
+ test(S("abcdefghij"), 0, 11, S("12345"), 5, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345"), 5, 1, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 1, S("1"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 5, S("12345"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 9, S("123456789"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 11, S("1234567890"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 1, S("2"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 4, S("2345"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 8, S("23456789"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 10, S("234567890"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 1, S("6"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 2, S("67"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 4, S("6789"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 5, S("67890"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 6, S("67890"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 9, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 9, 1, S("0"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 9, 2, S("0"));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 10, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 10, 1, S(""));
+ test(S("abcdefghij"), 0, 11, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 1, S("1"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 1, S("2"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 1, S("1"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 19, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 19, 1, S("0"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 19, 2, S("0"));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 20, 0, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 20, 1, S(""));
+ test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 0, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 0, 1, S("a1bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 0, 2, S("a12bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 0, 4, S("a1234bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 0, 5, S("a12345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 0, 6, S("a12345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 1, 1, S("a2bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 1, 2, S("a23bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 1, 3, S("a234bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 1, 4, S("a2345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 1, 5, S("a2345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 2, 1, S("a3bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 2, 2, S("a34bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 2, 3, S("a345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 2, 4, S("a345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 4, 1, S("a5bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 4, 2, S("a5bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 1, S("a1bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 5, S("a12345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 9, S("a123456789bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 10, S("a1234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 11, S("a1234567890bcdefghij"));
+}
+
+template <class S>
+void test24()
+{
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 1, S("a2bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 4, S("a2345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 8, S("a23456789bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 9, S("a234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 10, S("a234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 1, S("a6bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 2, S("a67bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 4, S("a6789bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 5, S("a67890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 6, S("a67890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 9, 1, S("a0bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 9, 2, S("a0bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 1, S("a1bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 10, S("a1234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 1, S("a2bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 9, S("a234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 1, S("a1bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 5, S("a12345bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 9, S("a123456789bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 10, S("a1234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 11, S("a1234567890bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 19, 1, S("a0bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 19, 2, S("a0bcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 1, S(""), 0, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S(""), 0, 1, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 0, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 0, 1, S("a1cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 0, 2, S("a12cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 0, 4, S("a1234cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 0, 5, S("a12345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 0, 6, S("a12345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 1, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 1, 1, S("a2cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 1, 2, S("a23cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 1, 3, S("a234cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 1, 4, S("a2345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 1, 5, S("a2345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 2, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 2, 1, S("a3cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 2, 2, S("a34cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 2, 3, S("a345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 2, 4, S("a345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 4, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 4, 1, S("a5cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 4, 2, S("a5cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 5, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 5, 1, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 1, S("a1cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 5, S("a12345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 9, S("a123456789cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 10, S("a1234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 11, S("a1234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 1, S("a2cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 4, S("a2345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 8, S("a23456789cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 9, S("a234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 10, S("a234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 1, S("a6cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 2, S("a67cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 4, S("a6789cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 5, S("a67890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 6, S("a67890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 9, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 9, 1, S("a0cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 9, 2, S("a0cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 10, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 10, 1, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 1, S("a1cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 10, S("a1234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 1, S("a2cdefghij"));
+}
+
+template <class S>
+void test25()
+{
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 9, S("a234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 18, S("a234567890123456789cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 1, S("a1cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 5, S("a12345cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 9, S("a123456789cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 10, S("a1234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 11, S("a1234567890cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 19, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 19, 1, S("a0cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 19, 2, S("a0cdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 20, 0, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 20, 1, S("acdefghij"));
+ test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 4, S(""), 0, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S(""), 0, 1, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 0, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 0, 1, S("a1fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 0, 2, S("a12fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 0, 4, S("a1234fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 0, 5, S("a12345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 0, 6, S("a12345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 1, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 1, 1, S("a2fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 1, 2, S("a23fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 1, 3, S("a234fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 1, 4, S("a2345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 1, 5, S("a2345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 2, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 2, 1, S("a3fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 2, 2, S("a34fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 2, 3, S("a345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 2, 4, S("a345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 4, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 4, 1, S("a5fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 4, 2, S("a5fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 5, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 5, 1, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 1, S("a1fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 5, S("a12345fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 9, S("a123456789fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 10, S("a1234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 11, S("a1234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 1, S("a2fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 4, S("a2345fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 8, S("a23456789fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 9, S("a234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 10, S("a234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 1, S("a6fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 2, S("a67fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 4, S("a6789fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 5, S("a67890fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 6, S("a67890fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 9, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 9, 1, S("a0fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 9, 2, S("a0fghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 10, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 10, 1, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 1, S("a1fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 10, S("a1234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 19, S("a1234567890123456789fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 20, S("a12345678901234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 21, S("a12345678901234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 1, S("a2fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 9, S("a234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 18, S("a234567890123456789fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 19, S("a2345678901234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 20, S("a2345678901234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 1, S("a1fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 5, S("a12345fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 9, S("a123456789fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 10, S("a1234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 11, S("a1234567890fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 19, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 19, 1, S("a0fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 19, 2, S("a0fghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 20, 0, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 20, 1, S("afghij"));
+ test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 8, S(""), 0, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S(""), 0, 1, S("aj"));
+ test(S("abcdefghij"), 1, 8, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 0, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 0, 1, S("a1j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 0, 2, S("a12j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 0, 4, S("a1234j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 0, 5, S("a12345j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 0, 6, S("a12345j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 1, 0, S("aj"));
+}
+
+template <class S>
+void test26()
+{
+ test(S("abcdefghij"), 1, 8, S("12345"), 1, 1, S("a2j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 1, 2, S("a23j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 1, 3, S("a234j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 1, 4, S("a2345j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 1, 5, S("a2345j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 2, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 2, 1, S("a3j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 2, 2, S("a34j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 2, 3, S("a345j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 2, 4, S("a345j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 4, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 4, 1, S("a5j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 4, 2, S("a5j"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 5, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 5, 1, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 1, S("a1j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 5, S("a12345j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 9, S("a123456789j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 10, S("a1234567890j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 11, S("a1234567890j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 1, S("a2j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 4, S("a2345j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 8, S("a23456789j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 9, S("a234567890j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 10, S("a234567890j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 1, S("a6j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 2, S("a67j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 4, S("a6789j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 5, S("a67890j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 6, S("a67890j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 9, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 9, 1, S("a0j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 9, 2, S("a0j"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 10, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 10, 1, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 1, S("a1j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 10, S("a1234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 19, S("a1234567890123456789j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 20, S("a12345678901234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 21, S("a12345678901234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 1, S("a2j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 9, S("a234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 18, S("a234567890123456789j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 19, S("a2345678901234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 20, S("a2345678901234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 1, S("a1j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 5, S("a12345j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 9, S("a123456789j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 10, S("a1234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 11, S("a1234567890j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 19, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 19, 1, S("a0j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 19, 2, S("a0j"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 20, 0, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 20, 1, S("aj"));
+ test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 9, S(""), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S(""), 0, 1, S("a"));
+ test(S("abcdefghij"), 1, 9, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 0, 1, S("a1"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 0, 2, S("a12"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 0, 4, S("a1234"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 0, 5, S("a12345"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 0, 6, S("a12345"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 1, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 1, 1, S("a2"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 1, 2, S("a23"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 1, 3, S("a234"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 1, 4, S("a2345"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 1, 5, S("a2345"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 2, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 2, 1, S("a3"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 2, 2, S("a34"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 2, 3, S("a345"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 2, 4, S("a345"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 4, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 4, 1, S("a5"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 4, 2, S("a5"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 5, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 5, 1, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 1, S("a1"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 5, S("a12345"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 9, S("a123456789"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 11, S("a1234567890"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 1, S("a2"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 4, S("a2345"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 8, S("a23456789"));
+}
+
+template <class S>
+void test27()
+{
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 10, S("a234567890"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 1, S("a6"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 2, S("a67"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 4, S("a6789"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 5, S("a67890"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 6, S("a67890"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 9, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 9, 1, S("a0"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 9, 2, S("a0"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 10, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 10, 1, S("a"));
+ test(S("abcdefghij"), 1, 9, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 1, S("a1"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 19, S("a1234567890123456789"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 20, S("a12345678901234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 21, S("a12345678901234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 1, S("a2"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 18, S("a234567890123456789"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 19, S("a2345678901234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 20, S("a2345678901234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 1, S("a1"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 5, S("a12345"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 9, S("a123456789"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 10, S("a1234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 11, S("a1234567890"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 19, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 19, 1, S("a0"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 19, 2, S("a0"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 20, 0, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 20, 1, S("a"));
+ test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 10, S(""), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S(""), 0, 1, S("a"));
+ test(S("abcdefghij"), 1, 10, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 0, 1, S("a1"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 0, 2, S("a12"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 0, 4, S("a1234"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 0, 5, S("a12345"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 0, 6, S("a12345"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 1, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 1, 1, S("a2"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 1, 2, S("a23"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 1, 3, S("a234"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 1, 4, S("a2345"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 1, 5, S("a2345"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 2, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 2, 1, S("a3"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 2, 2, S("a34"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 2, 3, S("a345"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 2, 4, S("a345"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 4, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 4, 1, S("a5"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 4, 2, S("a5"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 5, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 5, 1, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 1, S("a1"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 5, S("a12345"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 9, S("a123456789"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 11, S("a1234567890"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 1, S("a2"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 4, S("a2345"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 8, S("a23456789"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 10, S("a234567890"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 1, S("a6"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 2, S("a67"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 4, S("a6789"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 5, S("a67890"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 6, S("a67890"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 9, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 9, 1, S("a0"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 9, 2, S("a0"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 10, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 10, 1, S("a"));
+ test(S("abcdefghij"), 1, 10, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 1, S("a1"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 19, S("a1234567890123456789"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 20, S("a12345678901234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 21, S("a12345678901234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 1, S("a2"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 18, S("a234567890123456789"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 19, S("a2345678901234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 20, S("a2345678901234567890"));
+}
+
+template <class S>
+void test28()
+{
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 1, S("a1"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 5, S("a12345"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 9, S("a123456789"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 10, S("a1234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 11, S("a1234567890"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 19, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 19, 1, S("a0"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 19, 2, S("a0"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 20, 0, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 20, 1, S("a"));
+ test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 0, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 0, 1, S("abcde1fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 0, 2, S("abcde12fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 0, 4, S("abcde1234fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 0, 5, S("abcde12345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 0, 6, S("abcde12345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 1, 1, S("abcde2fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 1, 2, S("abcde23fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 1, 3, S("abcde234fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 1, 4, S("abcde2345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 1, 5, S("abcde2345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 2, 1, S("abcde3fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 2, 2, S("abcde34fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 2, 3, S("abcde345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 2, 4, S("abcde345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 4, 1, S("abcde5fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 4, 2, S("abcde5fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 1, S("abcde1fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 5, S("abcde12345fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 9, S("abcde123456789fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 10, S("abcde1234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 11, S("abcde1234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 1, S("abcde2fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 4, S("abcde2345fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 8, S("abcde23456789fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 9, S("abcde234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 10, S("abcde234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 1, S("abcde6fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 2, S("abcde67fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 4, S("abcde6789fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 5, S("abcde67890fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 6, S("abcde67890fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 9, 1, S("abcde0fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 9, 2, S("abcde0fghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 1, S("abcde1fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 10, S("abcde1234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 1, S("abcde2fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 9, S("abcde234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 18, S("abcde234567890123456789fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 1, S("abcde1fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 5, S("abcde12345fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 9, S("abcde123456789fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 10, S("abcde1234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 11, S("abcde1234567890fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 19, 1, S("abcde0fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 19, 2, S("abcde0fghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 1, S(""), 0, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S(""), 0, 1, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 0, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 0, 1, S("abcde1ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 0, 2, S("abcde12ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 0, 4, S("abcde1234ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 0, 5, S("abcde12345ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 0, 6, S("abcde12345ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 1, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 1, 1, S("abcde2ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 1, 2, S("abcde23ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 1, 3, S("abcde234ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 1, 4, S("abcde2345ghij"));
+}
+
+template <class S>
+void test29()
+{
+ test(S("abcdefghij"), 5, 1, S("12345"), 1, 5, S("abcde2345ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 2, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 2, 1, S("abcde3ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 2, 2, S("abcde34ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 2, 3, S("abcde345ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 2, 4, S("abcde345ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 4, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 4, 1, S("abcde5ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 4, 2, S("abcde5ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 5, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 5, 1, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 1, S("abcde1ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 5, S("abcde12345ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 9, S("abcde123456789ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 10, S("abcde1234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 11, S("abcde1234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 1, S("abcde2ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 4, S("abcde2345ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 8, S("abcde23456789ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 9, S("abcde234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 10, S("abcde234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 1, S("abcde6ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 2, S("abcde67ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 4, S("abcde6789ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 5, S("abcde67890ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 6, S("abcde67890ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 9, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 9, 1, S("abcde0ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 9, 2, S("abcde0ghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 10, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 10, 1, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 1, S("abcde1ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 10, S("abcde1234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 1, S("abcde2ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 9, S("abcde234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 18, S("abcde234567890123456789ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 1, S("abcde1ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 5, S("abcde12345ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 9, S("abcde123456789ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 10, S("abcde1234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 11, S("abcde1234567890ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 19, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 19, 1, S("abcde0ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 19, 2, S("abcde0ghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 20, 0, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 20, 1, S("abcdeghij"));
+ test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 2, S(""), 0, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S(""), 0, 1, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 0, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 0, 1, S("abcde1hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 0, 2, S("abcde12hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 0, 4, S("abcde1234hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 0, 5, S("abcde12345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 0, 6, S("abcde12345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 1, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 1, 1, S("abcde2hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 1, 2, S("abcde23hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 1, 3, S("abcde234hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 1, 4, S("abcde2345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 1, 5, S("abcde2345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 2, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 2, 1, S("abcde3hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 2, 2, S("abcde34hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 2, 3, S("abcde345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 2, 4, S("abcde345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 4, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 4, 1, S("abcde5hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 4, 2, S("abcde5hij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 5, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 5, 1, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 1, S("abcde1hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 5, S("abcde12345hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 9, S("abcde123456789hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 10, S("abcde1234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 11, S("abcde1234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 1, S("abcde2hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 4, S("abcde2345hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 8, S("abcde23456789hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 9, S("abcde234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 10, S("abcde234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 1, S("abcde6hij"));
+}
+
+template <class S>
+void test30()
+{
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 2, S("abcde67hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 4, S("abcde6789hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 5, S("abcde67890hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 6, S("abcde67890hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 9, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 9, 1, S("abcde0hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 9, 2, S("abcde0hij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 10, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 10, 1, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 1, S("abcde1hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 10, S("abcde1234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 1, S("abcde2hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 9, S("abcde234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 18, S("abcde234567890123456789hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 1, S("abcde1hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 5, S("abcde12345hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 9, S("abcde123456789hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 10, S("abcde1234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 11, S("abcde1234567890hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 19, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 19, 1, S("abcde0hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 19, 2, S("abcde0hij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 20, 0, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 20, 1, S("abcdehij"));
+ test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 4, S(""), 0, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S(""), 0, 1, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 0, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 0, 1, S("abcde1j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 0, 2, S("abcde12j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 0, 4, S("abcde1234j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 0, 5, S("abcde12345j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 0, 6, S("abcde12345j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 1, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 1, 1, S("abcde2j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 1, 2, S("abcde23j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 1, 3, S("abcde234j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 1, 4, S("abcde2345j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 1, 5, S("abcde2345j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 2, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 2, 1, S("abcde3j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 2, 2, S("abcde34j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 2, 3, S("abcde345j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 2, 4, S("abcde345j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 4, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 4, 1, S("abcde5j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 4, 2, S("abcde5j"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 5, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 5, 1, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 1, S("abcde1j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 5, S("abcde12345j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 9, S("abcde123456789j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 10, S("abcde1234567890j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 11, S("abcde1234567890j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 1, S("abcde2j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 4, S("abcde2345j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 8, S("abcde23456789j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 9, S("abcde234567890j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 10, S("abcde234567890j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 1, S("abcde6j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 2, S("abcde67j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 4, S("abcde6789j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 5, S("abcde67890j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 6, S("abcde67890j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 9, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 9, 1, S("abcde0j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 9, 2, S("abcde0j"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 10, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 10, 1, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 1, S("abcde1j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 10, S("abcde1234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 1, S("abcde2j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 9, S("abcde234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 18, S("abcde234567890123456789j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 1, S("abcde1j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 5, S("abcde12345j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 9, S("abcde123456789j"));
+}
+
+template <class S>
+void test31()
+{
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 10, S("abcde1234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 11, S("abcde1234567890j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 19, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 19, 1, S("abcde0j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 19, 2, S("abcde0j"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 20, 0, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 20, 1, S("abcdej"));
+ test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 5, S(""), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S(""), 0, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 0, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 0, 2, S("abcde12"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 0, 4, S("abcde1234"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 0, 5, S("abcde12345"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 0, 6, S("abcde12345"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 1, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 1, 1, S("abcde2"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 1, 2, S("abcde23"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 1, 3, S("abcde234"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 1, 4, S("abcde2345"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 1, 5, S("abcde2345"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 2, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 2, 1, S("abcde3"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 2, 2, S("abcde34"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 2, 3, S("abcde345"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 2, 4, S("abcde345"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 4, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 4, 1, S("abcde5"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 4, 2, S("abcde5"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 5, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 5, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 5, S("abcde12345"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 9, S("abcde123456789"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 11, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 1, S("abcde2"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 4, S("abcde2345"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 8, S("abcde23456789"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 10, S("abcde234567890"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 1, S("abcde6"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 2, S("abcde67"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 4, S("abcde6789"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 5, S("abcde67890"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 6, S("abcde67890"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 9, 1, S("abcde0"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 9, 2, S("abcde0"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 1, S("abcde2"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 18, S("abcde234567890123456789"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 5, S("abcde12345"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 9, S("abcde123456789"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 10, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 11, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 19, 1, S("abcde0"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 19, 2, S("abcde0"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 6, S(""), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S(""), 0, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 0, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 0, 2, S("abcde12"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 0, 4, S("abcde1234"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 0, 5, S("abcde12345"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 0, 6, S("abcde12345"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 1, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 1, 1, S("abcde2"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 1, 2, S("abcde23"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 1, 3, S("abcde234"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 1, 4, S("abcde2345"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 1, 5, S("abcde2345"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 2, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 2, 1, S("abcde3"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 2, 2, S("abcde34"));
+}
+
+template <class S>
+void test32()
+{
+ test(S("abcdefghij"), 5, 6, S("12345"), 2, 3, S("abcde345"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 2, 4, S("abcde345"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 4, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 4, 1, S("abcde5"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 4, 2, S("abcde5"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 5, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 5, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 5, S("abcde12345"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 9, S("abcde123456789"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 11, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 1, S("abcde2"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 4, S("abcde2345"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 8, S("abcde23456789"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 10, S("abcde234567890"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 1, S("abcde6"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 2, S("abcde67"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 4, S("abcde6789"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 5, S("abcde67890"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 6, S("abcde67890"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 9, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 9, 1, S("abcde0"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 9, 2, S("abcde0"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 10, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 10, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 10, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 1, S("abcde2"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 9, S("abcde234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 18, S("abcde234567890123456789"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 1, S("abcde1"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 5, S("abcde12345"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 9, S("abcde123456789"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 10, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 11, S("abcde1234567890"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 19, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 19, 1, S("abcde0"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 19, 2, S("abcde0"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 20, 0, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 20, 1, S("abcde"));
+ test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 0, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 0, 1, S("abcdefghi1j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 0, 2, S("abcdefghi12j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 0, 4, S("abcdefghi1234j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 0, 5, S("abcdefghi12345j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 0, 6, S("abcdefghi12345j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 1, 1, S("abcdefghi2j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 1, 2, S("abcdefghi23j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 1, 3, S("abcdefghi234j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 1, 4, S("abcdefghi2345j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 1, 5, S("abcdefghi2345j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 2, 1, S("abcdefghi3j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 2, 2, S("abcdefghi34j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 2, 3, S("abcdefghi345j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 2, 4, S("abcdefghi345j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 4, 1, S("abcdefghi5j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 4, 2, S("abcdefghi5j"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 1, S("abcdefghi1j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 5, S("abcdefghi12345j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 9, S("abcdefghi123456789j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 10, S("abcdefghi1234567890j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 11, S("abcdefghi1234567890j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 1, S("abcdefghi2j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 4, S("abcdefghi2345j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 8, S("abcdefghi23456789j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 9, S("abcdefghi234567890j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 10, S("abcdefghi234567890j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 1, S("abcdefghi6j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 2, S("abcdefghi67j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 4, S("abcdefghi6789j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 5, S("abcdefghi67890j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 6, S("abcdefghi67890j"));
+}
+
+template <class S>
+void test33()
+{
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 9, 1, S("abcdefghi0j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 9, 2, S("abcdefghi0j"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 1, S("abcdefghi1j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 1, S("abcdefghi2j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 9, S("abcdefghi234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 1, S("abcdefghi1j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 5, S("abcdefghi12345j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 9, S("abcdefghi123456789j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 19, 1, S("abcdefghi0j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 19, 2, S("abcdefghi0j"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 1, S(""), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S(""), 0, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 0, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 0, 2, S("abcdefghi12"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 0, 4, S("abcdefghi1234"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 0, 5, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 0, 6, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 1, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 1, 1, S("abcdefghi2"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 1, 2, S("abcdefghi23"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 1, 3, S("abcdefghi234"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 1, 4, S("abcdefghi2345"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 1, 5, S("abcdefghi2345"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 2, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 2, 1, S("abcdefghi3"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 2, 2, S("abcdefghi34"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 2, 3, S("abcdefghi345"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 2, 4, S("abcdefghi345"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 4, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 4, 1, S("abcdefghi5"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 4, 2, S("abcdefghi5"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 5, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 5, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 5, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 9, S("abcdefghi123456789"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 10, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 11, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 1, S("abcdefghi2"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 4, S("abcdefghi2345"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 8, S("abcdefghi23456789"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 9, S("abcdefghi234567890"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 10, S("abcdefghi234567890"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 1, S("abcdefghi6"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 2, S("abcdefghi67"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 4, S("abcdefghi6789"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 5, S("abcdefghi67890"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 6, S("abcdefghi67890"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 9, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 9, 1, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 9, 2, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 10, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 10, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 1, S("abcdefghi2"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 9, S("abcdefghi234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 5, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 9, S("abcdefghi123456789"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, 1, S("abcdefghi0"));
+}
+
+template <class S>
+void test34()
+{
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, 2, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 2, S(""), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S(""), 0, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 0, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 0, 2, S("abcdefghi12"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 0, 4, S("abcdefghi1234"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 0, 5, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 0, 6, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 1, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 1, 1, S("abcdefghi2"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 1, 2, S("abcdefghi23"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 1, 3, S("abcdefghi234"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 1, 4, S("abcdefghi2345"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 1, 5, S("abcdefghi2345"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 2, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 2, 1, S("abcdefghi3"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 2, 2, S("abcdefghi34"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 2, 3, S("abcdefghi345"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 2, 4, S("abcdefghi345"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 4, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 4, 1, S("abcdefghi5"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 4, 2, S("abcdefghi5"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 5, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 5, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 5, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 9, S("abcdefghi123456789"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 10, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 11, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 1, S("abcdefghi2"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 4, S("abcdefghi2345"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 8, S("abcdefghi23456789"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 9, S("abcdefghi234567890"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 10, S("abcdefghi234567890"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 1, S("abcdefghi6"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 2, S("abcdefghi67"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 4, S("abcdefghi6789"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 5, S("abcdefghi67890"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 6, S("abcdefghi67890"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 9, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 9, 1, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 9, 2, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 10, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 10, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 1, S("abcdefghi2"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 9, S("abcdefghi234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 1, S("abcdefghi1"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 5, S("abcdefghi12345"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 9, S("abcdefghi123456789"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 19, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 19, 1, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 19, 2, S("abcdefghi0"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 20, 0, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 20, 1, S("abcdefghi"));
+ test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 0, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 0, 2, S("abcdefghij12"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 0, 4, S("abcdefghij1234"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 0, 6, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 1, 2, S("abcdefghij23"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 1, 3, S("abcdefghij234"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 1, 5, S("abcdefghij2345"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 2, 1, S("abcdefghij3"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 2, 2, S("abcdefghij34"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 2, 3, S("abcdefghij345"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 2, 4, S("abcdefghij345"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 4, 1, S("abcdefghij5"));
+}
+
+template <class S>
+void test35()
+{
+ test(S("abcdefghij"), 10, 0, S("12345"), 4, 2, S("abcdefghij5"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 9, S("abcdefghij123456789"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 8, S("abcdefghij23456789"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 10, S("abcdefghij234567890"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 1, S("abcdefghij6"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 2, S("abcdefghij67"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 4, S("abcdefghij6789"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 5, S("abcdefghij67890"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 6, S("abcdefghij67890"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 9, 1, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 9, 2, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 5, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 9, S("abcdefghij123456789"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 19, 1, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 19, 2, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 1, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 0, 2, S("abcdefghij12"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 0, 4, S("abcdefghij1234"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 0, 6, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 1, 2, S("abcdefghij23"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 1, 3, S("abcdefghij234"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 1, 5, S("abcdefghij2345"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 2, 1, S("abcdefghij3"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 2, 2, S("abcdefghij34"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 2, 3, S("abcdefghij345"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 2, 4, S("abcdefghij345"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 4, 1, S("abcdefghij5"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 4, 2, S("abcdefghij5"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 9, S("abcdefghij123456789"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 8, S("abcdefghij23456789"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 10, S("abcdefghij234567890"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 1, S("abcdefghij6"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 2, S("abcdefghij67"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 4, S("abcdefghij6789"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 5, S("abcdefghij67890"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 6, S("abcdefghij67890"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 9, 1, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 9, 2, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 10, 0, S("abcdefghij"));
+}
+
+template <class S>
+void test36()
+{
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 1, S("abcdefghij1"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 5, S("abcdefghij12345"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 9, S("abcdefghij123456789"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 19, 1, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 19, 2, S("abcdefghij0"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S(""), 0, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S(""), 0, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 0, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 0, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 0, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 0, 4, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 0, 5, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 0, 6, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 1, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 1, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 1, 3, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 1, 4, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 1, 5, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 2, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 2, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 2, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 2, 3, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 2, 4, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 4, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 4, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 4, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 5, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 5, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 5, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 9, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 10, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 11, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 4, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 8, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 9, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 10, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 4, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 5, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 6, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 9, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 9, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 9, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 10, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 10, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 10, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 19, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 20, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 21, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 9, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 18, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 19, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 20, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 5, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 9, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 10, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 11, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 19, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 19, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 19, 2, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 20, 0, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 20, 1, S("can't happen"));
+ test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+}
+
+template <class S>
+void test37()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 0, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 1, S("1abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 2, S("12abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 4, S("1234abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 5, S("12345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 6, S("12345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 1, S("2abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 2, S("23abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 3, S("234abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 4, S("2345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 5, S("2345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 1, S("3abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 2, S("34abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 3, S("345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 4, S("345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 4, 1, S("5abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 4, 2, S("5abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 1, S("1abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 5, S("12345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 9, S("123456789abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 11, S("1234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 1, S("2abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 4, S("2345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 8, S("23456789abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 9, S("234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 10, S("234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 1, S("6abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 2, S("67abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 4, S("6789abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 5, S("67890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 6, S("67890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 9, 1, S("0abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 9, 2, S("0abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 1, S("1abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 1, S("2abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 9, S("234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 1, S("1abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 5, S("12345abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 9, S("123456789abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 19, 1, S("0abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 19, 2, S("0abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 0, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 0, 1, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 1, S("1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 2, S("12bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 4, S("1234bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 5, S("12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 6, S("12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 1, S("2bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 2, S("23bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 3, S("234bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 4, S("2345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 5, S("2345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 1, S("3bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 2, S("34bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 3, S("345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 4, S("345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 4, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 4, 1, S("5bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 4, 2, S("5bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 5, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 5, 1, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 6, 0, S("can't happen"));
+}
+
+template <class S>
+void test38()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 1, S("1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 5, S("12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 9, S("123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 10, S("1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 11, S("1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 1, S("2bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 4, S("2345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 8, S("23456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 9, S("234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 10, S("234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 1, S("6bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 2, S("67bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 4, S("6789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 5, S("67890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 6, S("67890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 9, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 9, 1, S("0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 9, 2, S("0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 10, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 10, 1, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 1, S("1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 1, S("2bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 9, S("234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 1, S("1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 5, S("12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 9, S("123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 19, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 19, 1, S("0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 19, 2, S("0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 20, 0, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 20, 1, S("bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 0, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 0, 1, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 1, S("1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 2, S("12klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 4, S("1234klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 5, S("12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 6, S("12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 1, S("2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 2, S("23klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 3, S("234klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 4, S("2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 5, S("2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 1, S("3klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 2, S("34klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 3, S("345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 4, S("345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 4, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 4, 1, S("5klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 4, 2, S("5klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 5, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 5, 1, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 1, S("1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 5, S("12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 9, S("123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 10, S("1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 11, S("1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 1, S("2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 4, S("2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 8, S("23456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 9, S("234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 10, S("234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 1, S("6klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 2, S("67klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 4, S("6789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 5, S("67890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 6, S("67890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 9, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 9, 1, S("0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 9, 2, S("0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 10, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 10, 1, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 1, S("1klmnopqrst"));
+}
+
+template <class S>
+void test39()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 10, S("1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 19, S("1234567890123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 20, S("12345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 21, S("12345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 1, S("2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 9, S("234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 18, S("234567890123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 19, S("2345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 20, S("2345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 1, S("1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 5, S("12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 9, S("123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 10, S("1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 11, S("1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 19, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 19, 1, S("0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 19, 2, S("0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 20, 0, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 20, 1, S("klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 0, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 0, 1, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 1, S("1t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 2, S("12t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 4, S("1234t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 5, S("12345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 6, S("12345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 1, S("2t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 2, S("23t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 3, S("234t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 4, S("2345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 5, S("2345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 1, S("3t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 2, S("34t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 3, S("345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 4, S("345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 4, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 4, 1, S("5t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 4, 2, S("5t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 5, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 5, 1, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 1, S("1t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 5, S("12345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 9, S("123456789t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 10, S("1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 11, S("1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 1, S("2t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 4, S("2345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 8, S("23456789t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 9, S("234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 10, S("234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 1, S("6t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 2, S("67t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 4, S("6789t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 5, S("67890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 6, S("67890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 9, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 9, 1, S("0t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 9, 2, S("0t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 10, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 10, 1, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 1, S("1t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 10, S("1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 19, S("1234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 20, S("12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 21, S("12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 1, S("2t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 9, S("234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 18, S("234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 19, S("2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 20, S("2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 1, S("1t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 5, S("12345t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 9, S("123456789t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 10, S("1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 11, S("1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 19, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 19, 1, S("0t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 19, 2, S("0t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 20, 0, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 20, 1, S("t"));
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 0, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 0, S(""));
+}
+
+template <class S>
+void test40()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 2, S("12"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 4, S("1234"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 5, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 6, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 1, S("2"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 2, S("23"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 3, S("234"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 4, S("2345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 5, S("2345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 1, S("3"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 2, S("34"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 3, S("345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 4, S("345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 4, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 4, 1, S("5"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 4, 2, S("5"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 5, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 5, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 5, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 9, S("123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 11, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 1, S("2"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 4, S("2345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 8, S("23456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 10, S("234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 1, S("6"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 2, S("67"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 4, S("6789"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 5, S("67890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 6, S("67890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 9, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 9, 1, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 9, 2, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 10, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 10, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 1, S("2"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 19, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 19, 1, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 19, 2, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 20, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 20, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 0, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 2, S("12"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 4, S("1234"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 5, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 6, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 1, S("2"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 2, S("23"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 3, S("234"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 4, S("2345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 5, S("2345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 1, S("3"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 2, S("34"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 3, S("345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 4, S("345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 4, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 4, 1, S("5"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 4, 2, S("5"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 5, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 5, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 5, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 9, S("123456789"));
+}
+
+template <class S>
+void test41()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 11, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 1, S("2"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 4, S("2345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 8, S("23456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 10, S("234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 1, S("6"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 2, S("67"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 4, S("6789"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 5, S("67890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 6, S("67890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 9, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 9, 1, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 9, 2, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 10, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 10, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 10, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 19, S("1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 20, S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 21, S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 1, S("2"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 9, S("234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 18, S("234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 19, S("2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 20, S("2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 1, S("1"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 5, S("12345"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 9, S("123456789"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 10, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 11, S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 19, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 19, 1, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 19, 2, S("0"));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 20, 0, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 20, 1, S(""));
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 0, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 1, S("a1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 2, S("a12bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 4, S("a1234bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 5, S("a12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 6, S("a12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 1, S("a2bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 2, S("a23bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 3, S("a234bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 4, S("a2345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 5, S("a2345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 1, S("a3bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 2, S("a34bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 3, S("a345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 4, S("a345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 4, 1, S("a5bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 4, 2, S("a5bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 1, S("a1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 5, S("a12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 9, S("a123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 11, S("a1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 1, S("a2bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 4, S("a2345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 8, S("a23456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 10, S("a234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 1, S("a6bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 2, S("a67bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 4, S("a6789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 5, S("a67890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 6, S("a67890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 9, 1, S("a0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 9, 2, S("a0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 1, S("a1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghijklmnopqrst"));
+}
+
+template <class S>
+void test42()
+{
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 1, S("a2bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 1, S("a1bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 5, S("a12345bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 9, S("a123456789bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 10, S("a1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 11, S("a1234567890bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 19, 1, S("a0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 19, 2, S("a0bcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 0, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 0, 1, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 1, S("a1cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 2, S("a12cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 4, S("a1234cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 5, S("a12345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 6, S("a12345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 1, S("a2cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 2, S("a23cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 3, S("a234cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 4, S("a2345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 5, S("a2345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 1, S("a3cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 2, S("a34cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 3, S("a345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 4, S("a345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 4, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 4, 1, S("a5cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 4, 2, S("a5cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 5, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 5, 1, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 1, S("a1cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 5, S("a12345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 9, S("a123456789cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 10, S("a1234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 11, S("a1234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 1, S("a2cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 4, S("a2345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 8, S("a23456789cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 9, S("a234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 10, S("a234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 1, S("a6cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 2, S("a67cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 4, S("a6789cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 5, S("a67890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 6, S("a67890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 9, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 9, 1, S("a0cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 9, 2, S("a0cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 10, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 10, 1, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 1, S("a1cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 10, S("a1234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 1, S("a2cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 9, S("a234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 18, S("a234567890123456789cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 1, S("a1cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 5, S("a12345cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 9, S("a123456789cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 10, S("a1234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 11, S("a1234567890cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 19, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 19, 1, S("a0cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 19, 2, S("a0cdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 20, 0, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 20, 1, S("acdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 0, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 0, 1, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 1, S("a1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 2, S("a12klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 4, S("a1234klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 5, S("a12345klmnopqrst"));
+}
+
+template <class S>
+void test43()
+{
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 6, S("a12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 1, S("a2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 2, S("a23klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 3, S("a234klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 4, S("a2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 5, S("a2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 1, S("a3klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 2, S("a34klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 3, S("a345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 4, S("a345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 4, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 4, 1, S("a5klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 4, 2, S("a5klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 5, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 5, 1, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 1, S("a1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 5, S("a12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 9, S("a123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 10, S("a1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 11, S("a1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 1, S("a2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 4, S("a2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 8, S("a23456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 9, S("a234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 10, S("a234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 1, S("a6klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 2, S("a67klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 4, S("a6789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 5, S("a67890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 6, S("a67890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 9, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 9, 1, S("a0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 9, 2, S("a0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 10, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 10, 1, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 1, S("a1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 10, S("a1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 19, S("a1234567890123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 20, S("a12345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 21, S("a12345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 1, S("a2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 9, S("a234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 18, S("a234567890123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 19, S("a2345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 20, S("a2345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 1, S("a1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 5, S("a12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 9, S("a123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 10, S("a1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 11, S("a1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 19, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 19, 1, S("a0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 19, 2, S("a0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 20, 0, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 20, 1, S("aklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 0, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 0, 1, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 1, S("a1t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 2, S("a12t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 4, S("a1234t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 5, S("a12345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 6, S("a12345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 1, S("a2t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 2, S("a23t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 3, S("a234t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 4, S("a2345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 5, S("a2345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 1, S("a3t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 2, S("a34t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 3, S("a345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 4, S("a345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 4, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 4, 1, S("a5t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 4, 2, S("a5t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 5, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 5, 1, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 1, S("a1t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 5, S("a12345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 9, S("a123456789t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 10, S("a1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 11, S("a1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 1, S("a2t"));
+}
+
+template <class S>
+void test44()
+{
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 4, S("a2345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 8, S("a23456789t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 9, S("a234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 10, S("a234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 1, S("a6t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 2, S("a67t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 4, S("a6789t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 5, S("a67890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 6, S("a67890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 9, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 9, 1, S("a0t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 9, 2, S("a0t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 10, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 10, 1, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 1, S("a1t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 10, S("a1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 19, S("a1234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 20, S("a12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 21, S("a12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 1, S("a2t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 9, S("a234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 18, S("a234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 19, S("a2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 20, S("a2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 1, S("a1t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 5, S("a12345t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 9, S("a123456789t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 10, S("a1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 11, S("a1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 19, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 19, 1, S("a0t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 19, 2, S("a0t"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 20, 0, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 20, 1, S("at"));
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 0, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 2, S("a12"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 4, S("a1234"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 5, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 6, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 1, S("a2"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 2, S("a23"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 3, S("a234"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 4, S("a2345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 5, S("a2345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 1, S("a3"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 2, S("a34"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 3, S("a345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 4, S("a345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 4, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 4, 1, S("a5"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 4, 2, S("a5"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 5, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 5, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 5, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 9, S("a123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 11, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 1, S("a2"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 4, S("a2345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 8, S("a23456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 10, S("a234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 1, S("a6"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 2, S("a67"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 4, S("a6789"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 5, S("a67890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 6, S("a67890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 9, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 9, 1, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 9, 2, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 10, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 10, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 19, S("a1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 20, S("a12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 21, S("a12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 1, S("a2"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 18, S("a234567890123456789"));
+}
+
+template <class S>
+void test45()
+{
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 19, S("a2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 20, S("a2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 5, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 9, S("a123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 10, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 11, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 19, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 19, 1, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 19, 2, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 20, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 20, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 0, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 2, S("a12"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 4, S("a1234"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 5, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 6, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 1, S("a2"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 2, S("a23"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 3, S("a234"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 4, S("a2345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 5, S("a2345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 1, S("a3"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 2, S("a34"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 3, S("a345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 4, S("a345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 4, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 4, 1, S("a5"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 4, 2, S("a5"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 5, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 5, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 5, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 9, S("a123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 11, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 1, S("a2"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 4, S("a2345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 8, S("a23456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 10, S("a234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 1, S("a6"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 2, S("a67"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 4, S("a6789"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 5, S("a67890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 6, S("a67890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 9, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 9, 1, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 9, 2, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 10, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 10, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 10, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 19, S("a1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 20, S("a12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 21, S("a12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 1, S("a2"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 9, S("a234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 18, S("a234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 19, S("a2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 20, S("a2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 1, S("a1"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 5, S("a12345"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 9, S("a123456789"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 10, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 11, S("a1234567890"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 19, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 19, 1, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 19, 2, S("a0"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 20, 0, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 20, 1, S("a"));
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 0, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 1, S("abcdefghij1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 2, S("abcdefghij12klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 4, S("abcdefghij1234klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 5, S("abcdefghij12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 6, S("abcdefghij12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 1, S("abcdefghij2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 2, S("abcdefghij23klmnopqrst"));
+}
+
+template <class S>
+void test46()
+{
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 3, S("abcdefghij234klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 4, S("abcdefghij2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 5, S("abcdefghij2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 1, S("abcdefghij3klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 2, S("abcdefghij34klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 3, S("abcdefghij345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 4, S("abcdefghij345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 4, 1, S("abcdefghij5klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 4, 2, S("abcdefghij5klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 1, S("abcdefghij1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 5, S("abcdefghij12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 9, S("abcdefghij123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 11, S("abcdefghij1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 1, S("abcdefghij2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 4, S("abcdefghij2345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 8, S("abcdefghij23456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 9, S("abcdefghij234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 10, S("abcdefghij234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 1, S("abcdefghij6klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 2, S("abcdefghij67klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 4, S("abcdefghij6789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 5, S("abcdefghij67890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 6, S("abcdefghij67890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 9, 1, S("abcdefghij0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 9, 2, S("abcdefghij0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 1, S("abcdefghij1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 1, S("abcdefghij2klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 9, S("abcdefghij234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 1, S("abcdefghij1klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 5, S("abcdefghij12345klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 9, S("abcdefghij123456789klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 19, 1, S("abcdefghij0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 19, 2, S("abcdefghij0klmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 0, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 0, 1, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 1, S("abcdefghij1lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 2, S("abcdefghij12lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 4, S("abcdefghij1234lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 5, S("abcdefghij12345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 6, S("abcdefghij12345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 1, S("abcdefghij2lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 2, S("abcdefghij23lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 3, S("abcdefghij234lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 4, S("abcdefghij2345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 5, S("abcdefghij2345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 1, S("abcdefghij3lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 2, S("abcdefghij34lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 3, S("abcdefghij345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 4, S("abcdefghij345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 4, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 4, 1, S("abcdefghij5lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 4, 2, S("abcdefghij5lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 5, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 5, 1, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 1, S("abcdefghij1lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 5, S("abcdefghij12345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 9, S("abcdefghij123456789lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 10, S("abcdefghij1234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 11, S("abcdefghij1234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 1, S("abcdefghij2lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 4, S("abcdefghij2345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 8, S("abcdefghij23456789lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 9, S("abcdefghij234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 10, S("abcdefghij234567890lmnopqrst"));
+}
+
+template <class S>
+void test47()
+{
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 1, S("abcdefghij6lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 2, S("abcdefghij67lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 4, S("abcdefghij6789lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 5, S("abcdefghij67890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 6, S("abcdefghij67890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 9, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 9, 1, S("abcdefghij0lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 9, 2, S("abcdefghij0lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 10, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 10, 1, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 1, S("abcdefghij1lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 1, S("abcdefghij2lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 9, S("abcdefghij234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 1, S("abcdefghij1lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 5, S("abcdefghij12345lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 9, S("abcdefghij123456789lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 19, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 19, 1, S("abcdefghij0lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 19, 2, S("abcdefghij0lmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 20, 0, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 20, 1, S("abcdefghijlmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 0, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 0, 1, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 1, S("abcdefghij1pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 2, S("abcdefghij12pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 4, S("abcdefghij1234pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 5, S("abcdefghij12345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 6, S("abcdefghij12345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 1, S("abcdefghij2pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 2, S("abcdefghij23pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 3, S("abcdefghij234pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 4, S("abcdefghij2345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 5, S("abcdefghij2345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 1, S("abcdefghij3pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 2, S("abcdefghij34pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 3, S("abcdefghij345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 4, S("abcdefghij345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 4, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 4, 1, S("abcdefghij5pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 4, 2, S("abcdefghij5pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 5, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 5, 1, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 1, S("abcdefghij1pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 5, S("abcdefghij12345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 9, S("abcdefghij123456789pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 10, S("abcdefghij1234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 11, S("abcdefghij1234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 1, S("abcdefghij2pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 4, S("abcdefghij2345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 8, S("abcdefghij23456789pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 9, S("abcdefghij234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 10, S("abcdefghij234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 1, S("abcdefghij6pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 2, S("abcdefghij67pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 4, S("abcdefghij6789pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 5, S("abcdefghij67890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 6, S("abcdefghij67890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 9, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 9, 1, S("abcdefghij0pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 9, 2, S("abcdefghij0pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 10, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 10, 1, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 1, S("abcdefghij1pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 1, S("abcdefghij2pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 9, S("abcdefghij234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 1, S("abcdefghij1pqrst"));
+}
+
+template <class S>
+void test48()
+{
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 5, S("abcdefghij12345pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 9, S("abcdefghij123456789pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 19, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 19, 1, S("abcdefghij0pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 19, 2, S("abcdefghij0pqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 20, 0, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 20, 1, S("abcdefghijpqrst"));
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 0, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 0, 1, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 1, S("abcdefghij1t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 2, S("abcdefghij12t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 4, S("abcdefghij1234t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 5, S("abcdefghij12345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 6, S("abcdefghij12345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 1, S("abcdefghij2t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 2, S("abcdefghij23t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 3, S("abcdefghij234t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 4, S("abcdefghij2345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 5, S("abcdefghij2345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 1, S("abcdefghij3t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 2, S("abcdefghij34t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 3, S("abcdefghij345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 4, S("abcdefghij345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 4, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 4, 1, S("abcdefghij5t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 4, 2, S("abcdefghij5t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 5, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 5, 1, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 1, S("abcdefghij1t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 5, S("abcdefghij12345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 9, S("abcdefghij123456789t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 10, S("abcdefghij1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 11, S("abcdefghij1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 1, S("abcdefghij2t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 4, S("abcdefghij2345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 8, S("abcdefghij23456789t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 9, S("abcdefghij234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 10, S("abcdefghij234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 1, S("abcdefghij6t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 2, S("abcdefghij67t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 4, S("abcdefghij6789t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 5, S("abcdefghij67890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 6, S("abcdefghij67890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 9, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 9, 1, S("abcdefghij0t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 9, 2, S("abcdefghij0t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 10, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 10, 1, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 1, S("abcdefghij1t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 1, S("abcdefghij2t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 9, S("abcdefghij234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 1, S("abcdefghij1t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 5, S("abcdefghij12345t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 9, S("abcdefghij123456789t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 19, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 19, 1, S("abcdefghij0t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 19, 2, S("abcdefghij0t"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 20, 0, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 20, 1, S("abcdefghijt"));
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 2, S("abcdefghij12"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 4, S("abcdefghij1234"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 6, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 2, S("abcdefghij23"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 3, S("abcdefghij234"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 5, S("abcdefghij2345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 0, S("abcdefghij"));
+}
+
+template <class S>
+void test49()
+{
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 1, S("abcdefghij3"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 2, S("abcdefghij34"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 3, S("abcdefghij345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 4, S("abcdefghij345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 4, 1, S("abcdefghij5"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 4, 2, S("abcdefghij5"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 9, S("abcdefghij123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 8, S("abcdefghij23456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 10, S("abcdefghij234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 1, S("abcdefghij6"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 2, S("abcdefghij67"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 4, S("abcdefghij6789"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 5, S("abcdefghij67890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 6, S("abcdefghij67890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 9, 1, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 9, 2, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 5, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 9, S("abcdefghij123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 19, 1, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 19, 2, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 0, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 2, S("abcdefghij12"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 4, S("abcdefghij1234"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 6, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 2, S("abcdefghij23"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 3, S("abcdefghij234"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 5, S("abcdefghij2345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 1, S("abcdefghij3"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 2, S("abcdefghij34"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 3, S("abcdefghij345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 4, S("abcdefghij345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 4, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 4, 1, S("abcdefghij5"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 4, 2, S("abcdefghij5"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 5, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 5, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 9, S("abcdefghij123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 4, S("abcdefghij2345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 8, S("abcdefghij23456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 10, S("abcdefghij234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 1, S("abcdefghij6"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 2, S("abcdefghij67"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 4, S("abcdefghij6789"));
+}
+
+template <class S>
+void test50()
+{
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 5, S("abcdefghij67890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 6, S("abcdefghij67890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 9, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 9, 1, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 9, 2, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 10, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 1, S("abcdefghij2"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 9, S("abcdefghij234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 1, S("abcdefghij1"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 5, S("abcdefghij12345"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 9, S("abcdefghij123456789"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 19, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 19, 1, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 19, 2, S("abcdefghij0"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 20, 0, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 20, 1, S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 0, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 1, S("abcdefghijklmnopqrs1t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 2, S("abcdefghijklmnopqrs12t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 1, S("abcdefghijklmnopqrs2t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 2, S("abcdefghijklmnopqrs23t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 3, S("abcdefghijklmnopqrs234t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 1, S("abcdefghijklmnopqrs3t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 2, S("abcdefghijklmnopqrs34t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 3, S("abcdefghijklmnopqrs345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 4, S("abcdefghijklmnopqrs345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 4, 1, S("abcdefghijklmnopqrs5t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 4, 2, S("abcdefghijklmnopqrs5t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890t"));
+}
+
+template <class S>
+void test51()
+{
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0t"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 0, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 2, S("abcdefghijklmnopqrs12"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 1, S("abcdefghijklmnopqrs2"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 2, S("abcdefghijklmnopqrs23"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 3, S("abcdefghijklmnopqrs234"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 1, S("abcdefghijklmnopqrs3"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 2, S("abcdefghijklmnopqrs34"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 3, S("abcdefghijklmnopqrs345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 4, S("abcdefghijklmnopqrs345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 4, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 4, 1, S("abcdefghijklmnopqrs5"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 4, 2, S("abcdefghijklmnopqrs5"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 5, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 5, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 9, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 10, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 10, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 0, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 2, S("abcdefghijklmnopqrs12"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 1, S("abcdefghijklmnopqrs2"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 2, S("abcdefghijklmnopqrs23"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 3, S("abcdefghijklmnopqrs234"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 1, S("abcdefghijklmnopqrs3"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 2, S("abcdefghijklmnopqrs34"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 3, S("abcdefghijklmnopqrs345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 4, S("abcdefghijklmnopqrs345"));
+}
+
+template <class S>
+void test52()
+{
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 4, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 4, 1, S("abcdefghijklmnopqrs5"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 4, 2, S("abcdefghijklmnopqrs5"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 5, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 5, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 9, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 10, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 10, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrs"));
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 0, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 2, S("abcdefghijklmnopqrst12"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 4, S("abcdefghijklmnopqrst1234"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 5, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 6, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 1, S("abcdefghijklmnopqrst2"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 2, S("abcdefghijklmnopqrst23"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 3, S("abcdefghijklmnopqrst234"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 4, S("abcdefghijklmnopqrst2345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 5, S("abcdefghijklmnopqrst2345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 1, S("abcdefghijklmnopqrst3"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 2, S("abcdefghijklmnopqrst34"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 3, S("abcdefghijklmnopqrst345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 4, S("abcdefghijklmnopqrst345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 4, 1, S("abcdefghijklmnopqrst5"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 4, 2, S("abcdefghijklmnopqrst5"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 1, S("abcdefghijklmnopqrst2"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 1, S("abcdefghijklmnopqrst6"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 2, S("abcdefghijklmnopqrst67"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 9, 1, S("abcdefghijklmnopqrst0"));
+}
+
+template <class S>
+void test53()
+{
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 9, 2, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 0, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 2, S("abcdefghijklmnopqrst12"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 4, S("abcdefghijklmnopqrst1234"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 5, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 6, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 1, S("abcdefghijklmnopqrst2"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 2, S("abcdefghijklmnopqrst23"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 3, S("abcdefghijklmnopqrst234"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 4, S("abcdefghijklmnopqrst2345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 5, S("abcdefghijklmnopqrst2345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 1, S("abcdefghijklmnopqrst3"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 2, S("abcdefghijklmnopqrst34"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 3, S("abcdefghijklmnopqrst345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 4, S("abcdefghijklmnopqrst345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 4, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 4, 1, S("abcdefghijklmnopqrst5"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 4, 2, S("abcdefghijklmnopqrst5"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 5, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 1, S("abcdefghijklmnopqrst2"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 1, S("abcdefghijklmnopqrst6"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 2, S("abcdefghijklmnopqrst67"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 9, 1, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 9, 2, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst"));
+}
+
+template <class S>
+void test54()
+{
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst"));
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 21, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 0, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 0, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 4, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 5, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 6, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 3, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 4, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 5, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 3, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 4, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 4, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 4, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 4, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 5, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 5, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 6, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 5, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 9, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 10, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 11, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 4, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 8, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 9, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 10, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 4, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 5, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 6, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 9, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 9, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 9, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 10, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 10, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 11, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 10, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 19, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 20, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 21, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 9, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 18, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 19, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 20, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 5, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 9, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 10, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 11, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 19, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 19, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 19, 2, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 20, 0, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 20, 1, S("can't happen"));
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 21, 0, S("can't happen"));
+}
+
+template <class S>
+void test55()
+{
+ test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, S("abcdefghi1234567890"));
+ test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, S("abcdefghi0"));
+ test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, S("abcdefghi"));
+ test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, S("abcdefghi"));
+ test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 21, S("can't happen"));
+ test_npos(S("abcdefghij"), 9, 2, S(""), 0, S("abcdefghi"));
+ test_npos(S("abcdefghij"), 9, 2, S(""), 1, S("can't happen"));
+ test_npos(S("abcdefghij"), 9, 2, S("12345"), 0, S("abcdefghi12345"));
+ test_npos(S("abcdefghij"), 9, 2, S("12345"), 1, S("abcdefghi2345"));
+ test_npos(S("abcdefghij"), 9, 2, S("12345"), 2, S("abcdefghi345"));
+ test_npos(S("abcdefghij"), 9, 2, S("12345"), 4, S("abcdefghi5"));
+ test_npos(S("abcdefghij"), 9, 2, S("12345"), 5, S("abcdefghi"));
+ test_npos(S("abcdefghij"), 9, 2, S("12345"), 6, S("can't happen"));
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ test3<S>();
+ test4<S>();
+ test5<S>();
+ test6<S>();
+ test7<S>();
+ test8<S>();
+ test9<S>();
+ test10<S>();
+ test11<S>();
+ test12<S>();
+ test13<S>();
+ test14<S>();
+ test15<S>();
+ test16<S>();
+ test17<S>();
+ test18<S>();
+ test19<S>();
+ test20<S>();
+ test21<S>();
+ test22<S>();
+ test23<S>();
+ test24<S>();
+ test25<S>();
+ test26<S>();
+ test27<S>();
+ test28<S>();
+ test29<S>();
+ test30<S>();
+ test31<S>();
+ test32<S>();
+ test33<S>();
+ test34<S>();
+ test35<S>();
+ test36<S>();
+ test37<S>();
+ test38<S>();
+ test39<S>();
+ test40<S>();
+ test41<S>();
+ test42<S>();
+ test43<S>();
+ test44<S>();
+ test45<S>();
+ test46<S>();
+ test47<S>();
+ test48<S>();
+ test49<S>();
+ test50<S>();
+ test51<S>();
+ test52<S>();
+ test53<S>();
+ test54<S>();
+ test55<S>();
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ test3<S>();
+ test4<S>();
+ test5<S>();
+ test6<S>();
+ test7<S>();
+ test8<S>();
+ test9<S>();
+ test10<S>();
+ test11<S>();
+ test12<S>();
+ test13<S>();
+ test14<S>();
+ test15<S>();
+ test16<S>();
+ test17<S>();
+ test18<S>();
+ test19<S>();
+ test20<S>();
+ test21<S>();
+ test22<S>();
+ test23<S>();
+ test24<S>();
+ test25<S>();
+ test26<S>();
+ test27<S>();
+ test28<S>();
+ test29<S>();
+ test30<S>();
+ test31<S>();
+ test32<S>();
+ test33<S>();
+ test34<S>();
+ test35<S>();
+ test36<S>();
+ test37<S>();
+ test38<S>();
+ test39<S>();
+ test40<S>();
+ test41<S>();
+ test42<S>();
+ test43<S>();
+ test44<S>();
+ test45<S>();
+ test46<S>();
+ test47<S>();
+ test48<S>();
+ test49<S>();
+ test50<S>();
+ test51<S>();
+ test52<S>();
+ test53<S>();
+ test54<S>();
+ test55<S>();
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,76 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// void swap(basic_string& s);
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, S s2)
+{
+ S s1_ = s1;
+ S s2_ = s2;
+ s1.swap(s2);
+ assert(s1.__invariants());
+ assert(s2.__invariants());
+ assert(s1 == s2_);
+ assert(s2 == s1_);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""));
+ test(S(""), S("12345"));
+ test(S(""), S("1234567890"));
+ test(S(""), S("12345678901234567890"));
+ test(S("abcde"), S(""));
+ test(S("abcde"), S("12345"));
+ test(S("abcde"), S("1234567890"));
+ test(S("abcde"), S("12345678901234567890"));
+ test(S("abcdefghij"), S(""));
+ test(S("abcdefghij"), S("12345"));
+ test(S("abcdefghij"), S("1234567890"));
+ test(S("abcdefghij"), S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), S(""));
+ test(S("abcdefghijklmnopqrst"), S("12345"));
+ test(S("abcdefghijklmnopqrst"), S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), S("12345678901234567890"));
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""));
+ test(S(""), S("12345"));
+ test(S(""), S("1234567890"));
+ test(S(""), S("12345678901234567890"));
+ test(S("abcde"), S(""));
+ test(S("abcde"), S("12345"));
+ test(S("abcde"), S("1234567890"));
+ test(S("abcde"), S("12345678901234567890"));
+ test(S("abcdefghij"), S(""));
+ test(S("abcdefghij"), S("12345"));
+ test(S("abcdefghij"), S("1234567890"));
+ test(S("abcdefghij"), S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), S(""));
+ test(S("abcdefghijklmnopqrst"), S("12345"));
+ test(S("abcdefghijklmnopqrst"), S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), S("12345678901234567890"));
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/nothing_to_do.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/nothing_to_do.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/nothing_to_do.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/nothing_to_do.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,12 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,81 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_istream<charT,traits>&
+// getline(basic_istream<charT,traits>& is,
+// basic_string<charT,traits,Allocator>& str);
+
+#include <string>
+#include <sstream>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+ {
+ std::istringstream in(" abc\n def\n ghij");
+ std::string s("initial text");
+ getline(in, s);
+ assert(in.good());
+ assert(s == " abc");
+ getline(in, s);
+ assert(in.good());
+ assert(s == " def");
+ getline(in, s);
+ assert(in.eof());
+ assert(s == " ghij");
+ }
+ {
+ std::wistringstream in(L" abc\n def\n ghij");
+ std::wstring s(L"initial text");
+ getline(in, s);
+ assert(in.good());
+ assert(s == L" abc");
+ getline(in, s);
+ assert(in.good());
+ assert(s == L" def");
+ getline(in, s);
+ assert(in.eof());
+ assert(s == L" ghij");
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ std::istringstream in(" abc\n def\n ghij");
+ S s("initial text");
+ getline(in, s);
+ assert(in.good());
+ assert(s == " abc");
+ getline(in, s);
+ assert(in.good());
+ assert(s == " def");
+ getline(in, s);
+ assert(in.eof());
+ assert(s == " ghij");
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ std::wistringstream in(L" abc\n def\n ghij");
+ S s(L"initial text");
+ getline(in, s);
+ assert(in.good());
+ assert(s == L" abc");
+ getline(in, s);
+ assert(in.good());
+ assert(s == L" def");
+ getline(in, s);
+ assert(in.eof());
+ assert(s == L" ghij");
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,93 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_istream<charT,traits>&
+// getline(basic_istream<charT,traits>& is,
+// basic_string<charT,traits,Allocator>& str, charT delim);
+
+#include <string>
+#include <sstream>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+ {
+ std::istringstream in(" abc* def** ghij");
+ std::string s("initial text");
+ getline(in, s, '*');
+ assert(in.good());
+ assert(s == " abc");
+ getline(in, s, '*');
+ assert(in.good());
+ assert(s == " def");
+ getline(in, s, '*');
+ assert(in.good());
+ assert(s == "");
+ getline(in, s, '*');
+ assert(in.eof());
+ assert(s == " ghij");
+ }
+ {
+ std::wistringstream in(L" abc* def** ghij");
+ std::wstring s(L"initial text");
+ getline(in, s, L'*');
+ assert(in.good());
+ assert(s == L" abc");
+ getline(in, s, L'*');
+ assert(in.good());
+ assert(s == L" def");
+ getline(in, s, L'*');
+ assert(in.good());
+ assert(s == L"");
+ getline(in, s, L'*');
+ assert(in.eof());
+ assert(s == L" ghij");
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ std::istringstream in(" abc* def** ghij");
+ S s("initial text");
+ getline(in, s, '*');
+ assert(in.good());
+ assert(s == " abc");
+ getline(in, s, '*');
+ assert(in.good());
+ assert(s == " def");
+ getline(in, s, '*');
+ assert(in.good());
+ assert(s == "");
+ getline(in, s, '*');
+ assert(in.eof());
+ assert(s == " ghij");
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ std::wistringstream in(L" abc* def** ghij");
+ S s(L"initial text");
+ getline(in, s, L'*');
+ assert(in.good());
+ assert(s == L" abc");
+ getline(in, s, L'*');
+ assert(in.good());
+ assert(s == L" def");
+ getline(in, s, L'*');
+ assert(in.good());
+ assert(s == L"");
+ getline(in, s, L'*');
+ assert(in.eof());
+ assert(s == L" ghij");
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim_rv.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim_rv.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim_rv.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_delim_rv.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_istream<charT,traits>&
+// getline(basic_istream<charT,traits>&& is,
+// basic_string<charT,traits,Allocator>& str, charT delim);
+
+#include <string>
+#include <sstream>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ {
+ std::string s("initial text");
+ getline(std::istringstream(" abc* def* ghij"), s, '*');
+ assert(s == " abc");
+ }
+ {
+ std::wstring s(L"initial text");
+ getline(std::wistringstream(L" abc* def* ghij"), s, L'*');
+ assert(s == L" abc");
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ S s("initial text");
+ getline(std::istringstream(" abc* def* ghij"), s, '*');
+ assert(s == " abc");
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ S s(L"initial text");
+ getline(std::wistringstream(L" abc* def* ghij"), s, L'*');
+ assert(s == L" abc");
+ }
+#endif
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_rv.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_rv.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_rv.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/get_line_rv.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_istream<charT,traits>&
+// getline(basic_istream<charT,traits>&& is,
+// basic_string<charT,traits,Allocator>& str);
+
+#include <string>
+#include <sstream>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ {
+ std::string s("initial text");
+ getline(std::istringstream(" abc\n def\n ghij"), s);
+ assert(s == " abc");
+ }
+ {
+ std::wstring s(L"initial text");
+ getline(std::wistringstream(L" abc\n def\n ghij"), s);
+ assert(s == L" abc");
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ S s("initial text");
+ getline(std::istringstream(" abc\n def\n ghij"), s);
+ assert(s == " abc");
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ S s(L"initial text");
+ getline(std::wistringstream(L" abc\n def\n ghij"), s);
+ assert(s == L" abc");
+ }
+#endif
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_extract.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_extract.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_extract.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_extract.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,117 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_istream<charT,traits>&
+// operator>>(basic_istream<charT,traits>& is,
+// basic_string<charT,traits,Allocator>& str);
+
+#include <string>
+#include <sstream>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+ {
+ std::istringstream in("a bc defghij");
+ std::string s("initial text");
+ in >> s;
+ assert(in.good());
+ assert(s == "a");
+ assert(in.peek() == ' ');
+ in >> s;
+ assert(in.good());
+ assert(s == "bc");
+ assert(in.peek() == ' ');
+ in.width(3);
+ in >> s;
+ assert(in.good());
+ assert(s == "def");
+ assert(in.peek() == 'g');
+ in >> s;
+ assert(in.eof());
+ assert(s == "ghij");
+ in >> s;
+ assert(in.fail());
+ }
+ {
+ std::wistringstream in(L"a bc defghij");
+ std::wstring s(L"initial text");
+ in >> s;
+ assert(in.good());
+ assert(s == L"a");
+ assert(in.peek() == L' ');
+ in >> s;
+ assert(in.good());
+ assert(s == L"bc");
+ assert(in.peek() == L' ');
+ in.width(3);
+ in >> s;
+ assert(in.good());
+ assert(s == L"def");
+ assert(in.peek() == L'g');
+ in >> s;
+ assert(in.eof());
+ assert(s == L"ghij");
+ in >> s;
+ assert(in.fail());
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ std::istringstream in("a bc defghij");
+ S s("initial text");
+ in >> s;
+ assert(in.good());
+ assert(s == "a");
+ assert(in.peek() == ' ');
+ in >> s;
+ assert(in.good());
+ assert(s == "bc");
+ assert(in.peek() == ' ');
+ in.width(3);
+ in >> s;
+ assert(in.good());
+ assert(s == "def");
+ assert(in.peek() == 'g');
+ in >> s;
+ assert(in.eof());
+ assert(s == "ghij");
+ in >> s;
+ assert(in.fail());
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ std::wistringstream in(L"a bc defghij");
+ S s(L"initial text");
+ in >> s;
+ assert(in.good());
+ assert(s == L"a");
+ assert(in.peek() == L' ');
+ in >> s;
+ assert(in.good());
+ assert(s == L"bc");
+ assert(in.peek() == L' ');
+ in.width(3);
+ in >> s;
+ assert(in.good());
+ assert(s == L"def");
+ assert(in.peek() == L'g');
+ in >> s;
+ assert(in.eof());
+ assert(s == L"ghij");
+ in >> s;
+ assert(in.fail());
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_insert.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_insert.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_insert.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.io/stream_insert.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,91 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_ostream<charT, traits>&
+// operator<<(basic_ostream<charT, traits>& os,
+// const basic_string<charT,traits,Allocator>& str);
+
+#include <string>
+#include <sstream>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+ {
+ std::ostringstream out;
+ std::string s("some text");
+ out << s;
+ assert(out.good());
+ assert(s == out.str());
+ }
+ {
+ std::ostringstream out;
+ std::string s("some text");
+ out.width(12);
+ out << s;
+ assert(out.good());
+ assert(" " + s == out.str());
+ }
+ {
+ std::wostringstream out;
+ std::wstring s(L"some text");
+ out << s;
+ assert(out.good());
+ assert(s == out.str());
+ }
+ {
+ std::wostringstream out;
+ std::wstring s(L"some text");
+ out.width(12);
+ out << s;
+ assert(out.good());
+ assert(L" " + s == out.str());
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
+ S s("some text");
+ out << s;
+ assert(out.good());
+ assert(s == out.str());
+ }
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
+ S s("some text");
+ out.width(12);
+ out << s;
+ assert(out.good());
+ assert(" " + s == out.str());
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
+ S s(L"some text");
+ out << s;
+ assert(out.good());
+ assert(s == out.str());
+ }
+ {
+ typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+ std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
+ S s(L"some text");
+ out.width(12);
+ out << s;
+ assert(out.good());
+ assert(L" " + s == out.str());
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,78 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// void swap(basic_string<charT,traits,Allocator>& lhs,
+// basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, S s2)
+{
+ S s1_ = s1;
+ S s2_ = s2;
+ swap(s1, s2);
+ assert(s1.__invariants());
+ assert(s2.__invariants());
+ assert(s1 == s2_);
+ assert(s2 == s1_);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""));
+ test(S(""), S("12345"));
+ test(S(""), S("1234567890"));
+ test(S(""), S("12345678901234567890"));
+ test(S("abcde"), S(""));
+ test(S("abcde"), S("12345"));
+ test(S("abcde"), S("1234567890"));
+ test(S("abcde"), S("12345678901234567890"));
+ test(S("abcdefghij"), S(""));
+ test(S("abcdefghij"), S("12345"));
+ test(S("abcdefghij"), S("1234567890"));
+ test(S("abcdefghij"), S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), S(""));
+ test(S("abcdefghijklmnopqrst"), S("12345"));
+ test(S("abcdefghijklmnopqrst"), S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), S("12345678901234567890"));
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""));
+ test(S(""), S("12345"));
+ test(S(""), S("1234567890"));
+ test(S(""), S("12345678901234567890"));
+ test(S("abcde"), S(""));
+ test(S("abcde"), S("12345"));
+ test(S("abcde"), S("1234567890"));
+ test(S("abcde"), S("12345678901234567890"));
+ test(S("abcdefghij"), S(""));
+ test(S("abcdefghij"), S("12345"));
+ test(S("abcdefghij"), S("1234567890"));
+ test(S("abcdefghij"), S("12345678901234567890"));
+ test(S("abcdefghijklmnopqrst"), S(""));
+ test(S("abcdefghijklmnopqrst"), S("12345"));
+ test(S("abcdefghijklmnopqrst"), S("1234567890"));
+ test(S("abcdefghijklmnopqrst"), S("12345678901234567890"));
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,54 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// void swap(basic_string& c)
+// noexcept(!allocator_type::propagate_on_container_swap::value ||
+// __is_nothrow_swappable<allocator_type>::value);
+
+// This tests a conforming extension
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+
+template <class T>
+struct some_alloc
+{
+ typedef T value_type;
+
+ some_alloc() {}
+ some_alloc(const some_alloc&);
+ void deallocate(void*, unsigned) {}
+
+ typedef std::true_type propagate_on_container_swap;
+};
+
+int main()
+{
+#if __has_feature(cxx_noexcept)
+ {
+ typedef std::string C;
+ C c1, c2;
+ static_assert(noexcept(swap(c1, c2)), "");
+ }
+ {
+ typedef std::basic_string<char, std::char_traits<char>, test_allocator<char>> C;
+ C c1, c2;
+ static_assert(noexcept(swap(c1, c2)), "");
+ }
+ {
+ typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C;
+ C c1, c2;
+ static_assert(!noexcept(swap(c1, c2)), "");
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%21%3D/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator!=(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const typename S::value_type* lhs, const S& rhs, bool x)
+{
+ assert((lhs != rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test("", S(""), false);
+ test("", S("abcde"), true);
+ test("", S("abcdefghij"), true);
+ test("", S("abcdefghijklmnopqrst"), true);
+ test("abcde", S(""), true);
+ test("abcde", S("abcde"), false);
+ test("abcde", S("abcdefghij"), true);
+ test("abcde", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghij", S(""), true);
+ test("abcdefghij", S("abcde"), true);
+ test("abcdefghij", S("abcdefghij"), false);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghijklmnopqrst", S(""), true);
+ test("abcdefghijklmnopqrst", S("abcde"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test("", S(""), false);
+ test("", S("abcde"), true);
+ test("", S("abcdefghij"), true);
+ test("", S("abcdefghijklmnopqrst"), true);
+ test("abcde", S(""), true);
+ test("abcde", S("abcde"), false);
+ test("abcde", S("abcdefghij"), true);
+ test("abcde", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghij", S(""), true);
+ test("abcdefghij", S("abcde"), true);
+ test("abcdefghij", S("abcdefghij"), false);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghijklmnopqrst", S(""), true);
+ test("abcdefghijklmnopqrst", S("abcde"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%21%3D/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator!=(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const typename S::value_type* rhs, bool x)
+{
+ assert((lhs != rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", false);
+ test(S(""), "abcde", true);
+ test(S(""), "abcdefghij", true);
+ test(S(""), "abcdefghijklmnopqrst", true);
+ test(S("abcde"), "", true);
+ test(S("abcde"), "abcde", false);
+ test(S("abcde"), "abcdefghij", true);
+ test(S("abcde"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghij"), "", true);
+ test(S("abcdefghij"), "abcde", true);
+ test(S("abcdefghij"), "abcdefghij", false);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghijklmnopqrst"), "", true);
+ test(S("abcdefghijklmnopqrst"), "abcde", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", false);
+ test(S(""), "abcde", true);
+ test(S(""), "abcdefghij", true);
+ test(S(""), "abcdefghijklmnopqrst", true);
+ test(S("abcde"), "", true);
+ test(S("abcde"), "abcde", false);
+ test(S("abcde"), "abcdefghij", true);
+ test(S("abcde"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghij"), "", true);
+ test(S("abcdefghij"), "abcde", true);
+ test(S("abcdefghij"), "abcdefghij", false);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghijklmnopqrst"), "", true);
+ test(S("abcdefghijklmnopqrst"), "abcde", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%21%3D/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator!=(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const S& rhs, bool x)
+{
+ assert((lhs != rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""), false);
+ test(S(""), S("abcde"), true);
+ test(S(""), S("abcdefghij"), true);
+ test(S(""), S("abcdefghijklmnopqrst"), true);
+ test(S("abcde"), S(""), true);
+ test(S("abcde"), S("abcde"), false);
+ test(S("abcde"), S("abcdefghij"), true);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghij"), S(""), true);
+ test(S("abcdefghij"), S("abcde"), true);
+ test(S("abcdefghij"), S("abcdefghij"), false);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghijklmnopqrst"), S(""), true);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""), false);
+ test(S(""), S("abcde"), true);
+ test(S(""), S("abcdefghij"), true);
+ test(S(""), S("abcdefghijklmnopqrst"), true);
+ test(S("abcde"), S(""), true);
+ test(S("abcde"), S("abcde"), false);
+ test(S("abcde"), S("abcdefghij"), true);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghij"), S(""), true);
+ test(S("abcdefghij"), S("abcde"), true);
+ test(S("abcdefghij"), S("abcdefghij"), false);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghijklmnopqrst"), S(""), true);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/char_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%2B/char_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/char_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/char_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,79 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>
+// operator+(charT lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(charT lhs, basic_string<charT,traits,Allocator>&& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test0(typename S::value_type lhs, const S& rhs, const S& x)
+{
+ assert(lhs + rhs == x);
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class S>
+void
+test1(typename S::value_type lhs, S&& rhs, const S& x)
+{
+ assert(lhs + move(rhs) == x);
+}
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0('a', S(""), S("a"));
+ test0('a', S("12345"), S("a12345"));
+ test0('a', S("1234567890"), S("a1234567890"));
+ test0('a', S("12345678901234567890"), S("a12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1('a', S(""), S("a"));
+ test1('a', S("12345"), S("a12345"));
+ test1('a', S("1234567890"), S("a1234567890"));
+ test1('a', S("12345678901234567890"), S("a12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0('a', S(""), S("a"));
+ test0('a', S("12345"), S("a12345"));
+ test0('a', S("1234567890"), S("a1234567890"));
+ test0('a', S("12345678901234567890"), S("a12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1('a', S(""), S("a"));
+ test1('a', S("12345"), S("a12345"));
+ test1('a', S("1234567890"), S("a1234567890"));
+ test1('a', S("12345678901234567890"), S("a12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%2B/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,127 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>
+// operator+(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(const charT* lhs, basic_string<charT,traits,Allocator>&& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test0(const typename S::value_type* lhs, const S& rhs, const S& x)
+{
+ assert(lhs + rhs == x);
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class S>
+void
+test1(const typename S::value_type* lhs, S&& rhs, const S& x)
+{
+ assert(lhs + move(rhs) == x);
+}
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0("", S(""), S(""));
+ test0("", S("12345"), S("12345"));
+ test0("", S("1234567890"), S("1234567890"));
+ test0("", S("12345678901234567890"), S("12345678901234567890"));
+ test0("abcde", S(""), S("abcde"));
+ test0("abcde", S("12345"), S("abcde12345"));
+ test0("abcde", S("1234567890"), S("abcde1234567890"));
+ test0("abcde", S("12345678901234567890"), S("abcde12345678901234567890"));
+ test0("abcdefghij", S(""), S("abcdefghij"));
+ test0("abcdefghij", S("12345"), S("abcdefghij12345"));
+ test0("abcdefghij", S("1234567890"), S("abcdefghij1234567890"));
+ test0("abcdefghij", S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test0("abcdefghijklmnopqrst", S(""), S("abcdefghijklmnopqrst"));
+ test0("abcdefghijklmnopqrst", S("12345"), S("abcdefghijklmnopqrst12345"));
+ test0("abcdefghijklmnopqrst", S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test0("abcdefghijklmnopqrst", S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1("", S(""), S(""));
+ test1("", S("12345"), S("12345"));
+ test1("", S("1234567890"), S("1234567890"));
+ test1("", S("12345678901234567890"), S("12345678901234567890"));
+ test1("abcde", S(""), S("abcde"));
+ test1("abcde", S("12345"), S("abcde12345"));
+ test1("abcde", S("1234567890"), S("abcde1234567890"));
+ test1("abcde", S("12345678901234567890"), S("abcde12345678901234567890"));
+ test1("abcdefghij", S(""), S("abcdefghij"));
+ test1("abcdefghij", S("12345"), S("abcdefghij12345"));
+ test1("abcdefghij", S("1234567890"), S("abcdefghij1234567890"));
+ test1("abcdefghij", S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test1("abcdefghijklmnopqrst", S(""), S("abcdefghijklmnopqrst"));
+ test1("abcdefghijklmnopqrst", S("12345"), S("abcdefghijklmnopqrst12345"));
+ test1("abcdefghijklmnopqrst", S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test1("abcdefghijklmnopqrst", S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0("", S(""), S(""));
+ test0("", S("12345"), S("12345"));
+ test0("", S("1234567890"), S("1234567890"));
+ test0("", S("12345678901234567890"), S("12345678901234567890"));
+ test0("abcde", S(""), S("abcde"));
+ test0("abcde", S("12345"), S("abcde12345"));
+ test0("abcde", S("1234567890"), S("abcde1234567890"));
+ test0("abcde", S("12345678901234567890"), S("abcde12345678901234567890"));
+ test0("abcdefghij", S(""), S("abcdefghij"));
+ test0("abcdefghij", S("12345"), S("abcdefghij12345"));
+ test0("abcdefghij", S("1234567890"), S("abcdefghij1234567890"));
+ test0("abcdefghij", S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test0("abcdefghijklmnopqrst", S(""), S("abcdefghijklmnopqrst"));
+ test0("abcdefghijklmnopqrst", S("12345"), S("abcdefghijklmnopqrst12345"));
+ test0("abcdefghijklmnopqrst", S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test0("abcdefghijklmnopqrst", S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1("", S(""), S(""));
+ test1("", S("12345"), S("12345"));
+ test1("", S("1234567890"), S("1234567890"));
+ test1("", S("12345678901234567890"), S("12345678901234567890"));
+ test1("abcde", S(""), S("abcde"));
+ test1("abcde", S("12345"), S("abcde12345"));
+ test1("abcde", S("1234567890"), S("abcde1234567890"));
+ test1("abcde", S("12345678901234567890"), S("abcde12345678901234567890"));
+ test1("abcdefghij", S(""), S("abcdefghij"));
+ test1("abcdefghij", S("12345"), S("abcdefghij12345"));
+ test1("abcdefghij", S("1234567890"), S("abcdefghij1234567890"));
+ test1("abcdefghij", S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test1("abcdefghijklmnopqrst", S(""), S("abcdefghijklmnopqrst"));
+ test1("abcdefghijklmnopqrst", S("12345"), S("abcdefghijklmnopqrst12345"));
+ test1("abcdefghijklmnopqrst", S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test1("abcdefghijklmnopqrst", S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_char.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%2B/string_char.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_char.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_char.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,79 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>
+// operator+(const basic_string<charT,traits,Allocator>& lhs, charT rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(basic_string<charT,traits,Allocator>&& lhs, charT rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test0(const S& lhs, typename S::value_type rhs, const S& x)
+{
+ assert(lhs + rhs == x);
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class S>
+void
+test1(S&& lhs, typename S::value_type rhs, const S& x)
+{
+ assert(move(lhs) + rhs == x);
+}
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0(S(""), '1', S("1"));
+ test0(S("abcde"), '1', S("abcde1"));
+ test0(S("abcdefghij"), '1', S("abcdefghij1"));
+ test0(S("abcdefghijklmnopqrst"), '1', S("abcdefghijklmnopqrst1"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1(S(""), '1', S("1"));
+ test1(S("abcde"), '1', S("abcde1"));
+ test1(S("abcdefghij"), '1', S("abcdefghij1"));
+ test1(S("abcdefghijklmnopqrst"), '1', S("abcdefghijklmnopqrst1"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0(S(""), '1', S("1"));
+ test0(S("abcde"), '1', S("abcde1"));
+ test0(S("abcdefghij"), '1', S("abcdefghij1"));
+ test0(S("abcdefghijklmnopqrst"), '1', S("abcdefghijklmnopqrst1"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1(S(""), '1', S("1"));
+ test1(S("abcde"), '1', S("abcde1"));
+ test1(S("abcdefghij"), '1', S("abcdefghij1"));
+ test1(S("abcdefghijklmnopqrst"), '1', S("abcdefghijklmnopqrst1"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%2B/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,127 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>
+// operator+(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(basic_string<charT,traits,Allocator>&& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test0(const S& lhs, const typename S::value_type* rhs, const S& x)
+{
+ assert(lhs + rhs == x);
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class S>
+void
+test1(S&& lhs, const typename S::value_type* rhs, const S& x)
+{
+ assert(move(lhs) + rhs == x);
+}
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0(S(""), "", S(""));
+ test0(S(""), "12345", S("12345"));
+ test0(S(""), "1234567890", S("1234567890"));
+ test0(S(""), "12345678901234567890", S("12345678901234567890"));
+ test0(S("abcde"), "", S("abcde"));
+ test0(S("abcde"), "12345", S("abcde12345"));
+ test0(S("abcde"), "1234567890", S("abcde1234567890"));
+ test0(S("abcde"), "12345678901234567890", S("abcde12345678901234567890"));
+ test0(S("abcdefghij"), "", S("abcdefghij"));
+ test0(S("abcdefghij"), "12345", S("abcdefghij12345"));
+ test0(S("abcdefghij"), "1234567890", S("abcdefghij1234567890"));
+ test0(S("abcdefghij"), "12345678901234567890", S("abcdefghij12345678901234567890"));
+ test0(S("abcdefghijklmnopqrst"), "", S("abcdefghijklmnopqrst"));
+ test0(S("abcdefghijklmnopqrst"), "12345", S("abcdefghijklmnopqrst12345"));
+ test0(S("abcdefghijklmnopqrst"), "1234567890", S("abcdefghijklmnopqrst1234567890"));
+ test0(S("abcdefghijklmnopqrst"), "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1(S(""), "", S(""));
+ test1(S(""), "12345", S("12345"));
+ test1(S(""), "1234567890", S("1234567890"));
+ test1(S(""), "12345678901234567890", S("12345678901234567890"));
+ test1(S("abcde"), "", S("abcde"));
+ test1(S("abcde"), "12345", S("abcde12345"));
+ test1(S("abcde"), "1234567890", S("abcde1234567890"));
+ test1(S("abcde"), "12345678901234567890", S("abcde12345678901234567890"));
+ test1(S("abcdefghij"), "", S("abcdefghij"));
+ test1(S("abcdefghij"), "12345", S("abcdefghij12345"));
+ test1(S("abcdefghij"), "1234567890", S("abcdefghij1234567890"));
+ test1(S("abcdefghij"), "12345678901234567890", S("abcdefghij12345678901234567890"));
+ test1(S("abcdefghijklmnopqrst"), "", S("abcdefghijklmnopqrst"));
+ test1(S("abcdefghijklmnopqrst"), "12345", S("abcdefghijklmnopqrst12345"));
+ test1(S("abcdefghijklmnopqrst"), "1234567890", S("abcdefghijklmnopqrst1234567890"));
+ test1(S("abcdefghijklmnopqrst"), "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0(S(""), "", S(""));
+ test0(S(""), "12345", S("12345"));
+ test0(S(""), "1234567890", S("1234567890"));
+ test0(S(""), "12345678901234567890", S("12345678901234567890"));
+ test0(S("abcde"), "", S("abcde"));
+ test0(S("abcde"), "12345", S("abcde12345"));
+ test0(S("abcde"), "1234567890", S("abcde1234567890"));
+ test0(S("abcde"), "12345678901234567890", S("abcde12345678901234567890"));
+ test0(S("abcdefghij"), "", S("abcdefghij"));
+ test0(S("abcdefghij"), "12345", S("abcdefghij12345"));
+ test0(S("abcdefghij"), "1234567890", S("abcdefghij1234567890"));
+ test0(S("abcdefghij"), "12345678901234567890", S("abcdefghij12345678901234567890"));
+ test0(S("abcdefghijklmnopqrst"), "", S("abcdefghijklmnopqrst"));
+ test0(S("abcdefghijklmnopqrst"), "12345", S("abcdefghijklmnopqrst12345"));
+ test0(S("abcdefghijklmnopqrst"), "1234567890", S("abcdefghijklmnopqrst1234567890"));
+ test0(S("abcdefghijklmnopqrst"), "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1(S(""), "", S(""));
+ test1(S(""), "12345", S("12345"));
+ test1(S(""), "1234567890", S("1234567890"));
+ test1(S(""), "12345678901234567890", S("12345678901234567890"));
+ test1(S("abcde"), "", S("abcde"));
+ test1(S("abcde"), "12345", S("abcde12345"));
+ test1(S("abcde"), "1234567890", S("abcde1234567890"));
+ test1(S("abcde"), "12345678901234567890", S("abcde12345678901234567890"));
+ test1(S("abcdefghij"), "", S("abcdefghij"));
+ test1(S("abcdefghij"), "12345", S("abcdefghij12345"));
+ test1(S("abcdefghij"), "1234567890", S("abcdefghij1234567890"));
+ test1(S("abcdefghij"), "12345678901234567890", S("abcdefghij12345678901234567890"));
+ test1(S("abcdefghijklmnopqrst"), "", S("abcdefghijklmnopqrst"));
+ test1(S("abcdefghijklmnopqrst"), "12345", S("abcdefghijklmnopqrst12345"));
+ test1(S("abcdefghijklmnopqrst"), "1234567890", S("abcdefghijklmnopqrst1234567890"));
+ test1(S("abcdefghijklmnopqrst"), "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op%2B/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_op+/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,221 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>
+// operator+(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(const basic_string<charT,traits,Allocator>&& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>&& rhs);
+
+// template<class charT, class traits, class Allocator>
+// basic_string<charT,traits,Allocator>&&
+// operator+(const basic_string<charT,traits,Allocator>&& lhs,
+// const basic_string<charT,traits,Allocator>&& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test0(const S& lhs, const S& rhs, const S& x)
+{
+ assert(lhs + rhs == x);
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class S>
+void
+test1(S&& lhs, const S& rhs, const S& x)
+{
+ assert(move(lhs) + rhs == x);
+}
+
+template <class S>
+void
+test2(const S& lhs, S&& rhs, const S& x)
+{
+ assert(lhs + move(rhs) == x);
+}
+
+template <class S>
+void
+test3(S&& lhs, S&& rhs, const S& x)
+{
+ assert(move(lhs) + move(rhs) == x);
+}
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0(S(""), S(""), S(""));
+ test0(S(""), S("12345"), S("12345"));
+ test0(S(""), S("1234567890"), S("1234567890"));
+ test0(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test0(S("abcde"), S(""), S("abcde"));
+ test0(S("abcde"), S("12345"), S("abcde12345"));
+ test0(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test0(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test0(S("abcdefghij"), S(""), S("abcdefghij"));
+ test0(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test0(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test0(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test0(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test0(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test0(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test0(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1(S(""), S(""), S(""));
+ test1(S(""), S("12345"), S("12345"));
+ test1(S(""), S("1234567890"), S("1234567890"));
+ test1(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test1(S("abcde"), S(""), S("abcde"));
+ test1(S("abcde"), S("12345"), S("abcde12345"));
+ test1(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test1(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test1(S("abcdefghij"), S(""), S("abcdefghij"));
+ test1(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test1(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test1(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test1(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test1(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test1(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test1(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+ test2(S(""), S(""), S(""));
+ test2(S(""), S("12345"), S("12345"));
+ test2(S(""), S("1234567890"), S("1234567890"));
+ test2(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test2(S("abcde"), S(""), S("abcde"));
+ test2(S("abcde"), S("12345"), S("abcde12345"));
+ test2(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test2(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test2(S("abcdefghij"), S(""), S("abcdefghij"));
+ test2(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test2(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test2(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test2(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test2(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test2(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test2(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+ test3(S(""), S(""), S(""));
+ test3(S(""), S("12345"), S("12345"));
+ test3(S(""), S("1234567890"), S("1234567890"));
+ test3(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test3(S("abcde"), S(""), S("abcde"));
+ test3(S("abcde"), S("12345"), S("abcde12345"));
+ test3(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test3(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test3(S("abcdefghij"), S(""), S("abcdefghij"));
+ test3(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test3(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test3(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test3(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test3(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test3(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test3(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0(S(""), S(""), S(""));
+ test0(S(""), S("12345"), S("12345"));
+ test0(S(""), S("1234567890"), S("1234567890"));
+ test0(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test0(S("abcde"), S(""), S("abcde"));
+ test0(S("abcde"), S("12345"), S("abcde12345"));
+ test0(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test0(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test0(S("abcdefghij"), S(""), S("abcdefghij"));
+ test0(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test0(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test0(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test0(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test0(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test0(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test0(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+ test1(S(""), S(""), S(""));
+ test1(S(""), S("12345"), S("12345"));
+ test1(S(""), S("1234567890"), S("1234567890"));
+ test1(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test1(S("abcde"), S(""), S("abcde"));
+ test1(S("abcde"), S("12345"), S("abcde12345"));
+ test1(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test1(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test1(S("abcdefghij"), S(""), S("abcdefghij"));
+ test1(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test1(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test1(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test1(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test1(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test1(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test1(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+ test2(S(""), S(""), S(""));
+ test2(S(""), S("12345"), S("12345"));
+ test2(S(""), S("1234567890"), S("1234567890"));
+ test2(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test2(S("abcde"), S(""), S("abcde"));
+ test2(S("abcde"), S("12345"), S("abcde12345"));
+ test2(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test2(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test2(S("abcdefghij"), S(""), S("abcdefghij"));
+ test2(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test2(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test2(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test2(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test2(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test2(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test2(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+ test3(S(""), S(""), S(""));
+ test3(S(""), S("12345"), S("12345"));
+ test3(S(""), S("1234567890"), S("1234567890"));
+ test3(S(""), S("12345678901234567890"), S("12345678901234567890"));
+ test3(S("abcde"), S(""), S("abcde"));
+ test3(S("abcde"), S("12345"), S("abcde12345"));
+ test3(S("abcde"), S("1234567890"), S("abcde1234567890"));
+ test3(S("abcde"), S("12345678901234567890"), S("abcde12345678901234567890"));
+ test3(S("abcdefghij"), S(""), S("abcdefghij"));
+ test3(S("abcdefghij"), S("12345"), S("abcdefghij12345"));
+ test3(S("abcdefghij"), S("1234567890"), S("abcdefghij1234567890"));
+ test3(S("abcdefghij"), S("12345678901234567890"), S("abcdefghij12345678901234567890"));
+ test3(S("abcdefghijklmnopqrst"), S(""), S("abcdefghijklmnopqrst"));
+ test3(S("abcdefghijklmnopqrst"), S("12345"), S("abcdefghijklmnopqrst12345"));
+ test3(S("abcdefghijklmnopqrst"), S("1234567890"), S("abcdefghijklmnopqrst1234567890"));
+ test3(S("abcdefghijklmnopqrst"), S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890"));
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator%3D%3D/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator==(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const typename S::value_type* lhs, const S& rhs, bool x)
+{
+ assert((lhs == rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test("", S(""), true);
+ test("", S("abcde"), false);
+ test("", S("abcdefghij"), false);
+ test("", S("abcdefghijklmnopqrst"), false);
+ test("abcde", S(""), false);
+ test("abcde", S("abcde"), true);
+ test("abcde", S("abcdefghij"), false);
+ test("abcde", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghij", S(""), false);
+ test("abcdefghij", S("abcde"), false);
+ test("abcdefghij", S("abcdefghij"), true);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghijklmnopqrst", S(""), false);
+ test("abcdefghijklmnopqrst", S("abcde"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test("", S(""), true);
+ test("", S("abcde"), false);
+ test("", S("abcdefghij"), false);
+ test("", S("abcdefghijklmnopqrst"), false);
+ test("abcde", S(""), false);
+ test("abcde", S("abcde"), true);
+ test("abcde", S("abcdefghij"), false);
+ test("abcde", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghij", S(""), false);
+ test("abcdefghij", S("abcde"), false);
+ test("abcdefghij", S("abcdefghij"), true);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghijklmnopqrst", S(""), false);
+ test("abcdefghijklmnopqrst", S("abcde"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator%3D%3D/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator==(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const typename S::value_type* rhs, bool x)
+{
+ assert((lhs == rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", true);
+ test(S(""), "abcde", false);
+ test(S(""), "abcdefghij", false);
+ test(S(""), "abcdefghijklmnopqrst", false);
+ test(S("abcde"), "", false);
+ test(S("abcde"), "abcde", true);
+ test(S("abcde"), "abcdefghij", false);
+ test(S("abcde"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghij"), "", false);
+ test(S("abcdefghij"), "abcde", false);
+ test(S("abcdefghij"), "abcdefghij", true);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghijklmnopqrst"), "", false);
+ test(S("abcdefghijklmnopqrst"), "abcde", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", true);
+ test(S(""), "abcde", false);
+ test(S(""), "abcdefghij", false);
+ test(S(""), "abcdefghijklmnopqrst", false);
+ test(S("abcde"), "", false);
+ test(S("abcde"), "abcde", true);
+ test(S("abcde"), "abcdefghij", false);
+ test(S("abcde"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghij"), "", false);
+ test(S("abcdefghij"), "abcde", false);
+ test(S("abcdefghij"), "abcdefghij", true);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghijklmnopqrst"), "", false);
+ test(S("abcdefghijklmnopqrst"), "abcde", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator%3D%3D/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator==(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const S& rhs, bool x)
+{
+ assert((lhs == rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""), true);
+ test(S(""), S("abcde"), false);
+ test(S(""), S("abcdefghij"), false);
+ test(S(""), S("abcdefghijklmnopqrst"), false);
+ test(S("abcde"), S(""), false);
+ test(S("abcde"), S("abcde"), true);
+ test(S("abcde"), S("abcdefghij"), false);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghij"), S(""), false);
+ test(S("abcdefghij"), S("abcde"), false);
+ test(S("abcdefghij"), S("abcdefghij"), true);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghijklmnopqrst"), S(""), false);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""), true);
+ test(S(""), S("abcde"), false);
+ test(S(""), S("abcdefghij"), false);
+ test(S(""), S("abcdefghijklmnopqrst"), false);
+ test(S("abcde"), S(""), false);
+ test(S("abcde"), S("abcde"), true);
+ test(S("abcde"), S("abcdefghij"), false);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghij"), S(""), false);
+ test(S("abcdefghij"), S("abcde"), false);
+ test(S("abcdefghij"), S("abcdefghij"), true);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghijklmnopqrst"), S(""), false);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator>(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const typename S::value_type* lhs, const S& rhs, bool x)
+{
+ assert((lhs > rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test("", S(""), false);
+ test("", S("abcde"), false);
+ test("", S("abcdefghij"), false);
+ test("", S("abcdefghijklmnopqrst"), false);
+ test("abcde", S(""), true);
+ test("abcde", S("abcde"), false);
+ test("abcde", S("abcdefghij"), false);
+ test("abcde", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghij", S(""), true);
+ test("abcdefghij", S("abcde"), true);
+ test("abcdefghij", S("abcdefghij"), false);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghijklmnopqrst", S(""), true);
+ test("abcdefghijklmnopqrst", S("abcde"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test("", S(""), false);
+ test("", S("abcde"), false);
+ test("", S("abcdefghij"), false);
+ test("", S("abcdefghijklmnopqrst"), false);
+ test("abcde", S(""), true);
+ test("abcde", S("abcde"), false);
+ test("abcde", S("abcdefghij"), false);
+ test("abcde", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghij", S(""), true);
+ test("abcdefghij", S("abcde"), true);
+ test("abcdefghij", S("abcdefghij"), false);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghijklmnopqrst", S(""), true);
+ test("abcdefghijklmnopqrst", S("abcde"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator>(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const typename S::value_type* rhs, bool x)
+{
+ assert((lhs > rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", false);
+ test(S(""), "abcde", false);
+ test(S(""), "abcdefghij", false);
+ test(S(""), "abcdefghijklmnopqrst", false);
+ test(S("abcde"), "", true);
+ test(S("abcde"), "abcde", false);
+ test(S("abcde"), "abcdefghij", false);
+ test(S("abcde"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghij"), "", true);
+ test(S("abcdefghij"), "abcde", true);
+ test(S("abcdefghij"), "abcdefghij", false);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghijklmnopqrst"), "", true);
+ test(S("abcdefghijklmnopqrst"), "abcde", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", false);
+ test(S(""), "abcde", false);
+ test(S(""), "abcdefghij", false);
+ test(S(""), "abcdefghijklmnopqrst", false);
+ test(S("abcde"), "", true);
+ test(S("abcde"), "abcde", false);
+ test(S("abcde"), "abcdefghij", false);
+ test(S("abcde"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghij"), "", true);
+ test(S("abcdefghij"), "abcde", true);
+ test(S("abcdefghij"), "abcdefghij", false);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghijklmnopqrst"), "", true);
+ test(S("abcdefghijklmnopqrst"), "abcde", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator>(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const S& rhs, bool x)
+{
+ assert((lhs > rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""), false);
+ test(S(""), S("abcde"), false);
+ test(S(""), S("abcdefghij"), false);
+ test(S(""), S("abcdefghijklmnopqrst"), false);
+ test(S("abcde"), S(""), true);
+ test(S("abcde"), S("abcde"), false);
+ test(S("abcde"), S("abcdefghij"), false);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghij"), S(""), true);
+ test(S("abcdefghij"), S("abcde"), true);
+ test(S("abcdefghij"), S("abcdefghij"), false);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghijklmnopqrst"), S(""), true);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""), false);
+ test(S(""), S("abcde"), false);
+ test(S(""), S("abcdefghij"), false);
+ test(S(""), S("abcdefghijklmnopqrst"), false);
+ test(S("abcde"), S(""), true);
+ test(S("abcde"), S("abcde"), false);
+ test(S("abcde"), S("abcdefghij"), false);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghij"), S(""), true);
+ test(S("abcdefghij"), S("abcde"), true);
+ test(S("abcdefghij"), S("abcdefghij"), false);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghijklmnopqrst"), S(""), true);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt%3D/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator>=(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const typename S::value_type* lhs, const S& rhs, bool x)
+{
+ assert((lhs >= rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test("", S(""), true);
+ test("", S("abcde"), false);
+ test("", S("abcdefghij"), false);
+ test("", S("abcdefghijklmnopqrst"), false);
+ test("abcde", S(""), true);
+ test("abcde", S("abcde"), true);
+ test("abcde", S("abcdefghij"), false);
+ test("abcde", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghij", S(""), true);
+ test("abcdefghij", S("abcde"), true);
+ test("abcdefghij", S("abcdefghij"), true);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghijklmnopqrst", S(""), true);
+ test("abcdefghijklmnopqrst", S("abcde"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test("", S(""), true);
+ test("", S("abcde"), false);
+ test("", S("abcdefghij"), false);
+ test("", S("abcdefghijklmnopqrst"), false);
+ test("abcde", S(""), true);
+ test("abcde", S("abcde"), true);
+ test("abcde", S("abcdefghij"), false);
+ test("abcde", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghij", S(""), true);
+ test("abcdefghij", S("abcde"), true);
+ test("abcdefghij", S("abcdefghij"), true);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), false);
+ test("abcdefghijklmnopqrst", S(""), true);
+ test("abcdefghijklmnopqrst", S("abcde"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), true);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt%3D/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator>=(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const typename S::value_type* rhs, bool x)
+{
+ assert((lhs >= rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", true);
+ test(S(""), "abcde", false);
+ test(S(""), "abcdefghij", false);
+ test(S(""), "abcdefghijklmnopqrst", false);
+ test(S("abcde"), "", true);
+ test(S("abcde"), "abcde", true);
+ test(S("abcde"), "abcdefghij", false);
+ test(S("abcde"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghij"), "", true);
+ test(S("abcdefghij"), "abcde", true);
+ test(S("abcdefghij"), "abcdefghij", true);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghijklmnopqrst"), "", true);
+ test(S("abcdefghijklmnopqrst"), "abcde", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", true);
+ test(S(""), "abcde", false);
+ test(S(""), "abcdefghij", false);
+ test(S(""), "abcdefghijklmnopqrst", false);
+ test(S("abcde"), "", true);
+ test(S("abcde"), "abcde", true);
+ test(S("abcde"), "abcdefghij", false);
+ test(S("abcde"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghij"), "", true);
+ test(S("abcdefghij"), "abcde", true);
+ test(S("abcdefghij"), "abcdefghij", true);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", false);
+ test(S("abcdefghijklmnopqrst"), "", true);
+ test(S("abcdefghijklmnopqrst"), "abcde", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt%3D/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator>=(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const S& rhs, bool x)
+{
+ assert((lhs >= rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""), true);
+ test(S(""), S("abcde"), false);
+ test(S(""), S("abcdefghij"), false);
+ test(S(""), S("abcdefghijklmnopqrst"), false);
+ test(S("abcde"), S(""), true);
+ test(S("abcde"), S("abcde"), true);
+ test(S("abcde"), S("abcdefghij"), false);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghij"), S(""), true);
+ test(S("abcdefghij"), S("abcde"), true);
+ test(S("abcdefghij"), S("abcdefghij"), true);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghijklmnopqrst"), S(""), true);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""), true);
+ test(S(""), S("abcde"), false);
+ test(S(""), S("abcdefghij"), false);
+ test(S(""), S("abcdefghijklmnopqrst"), false);
+ test(S("abcde"), S(""), true);
+ test(S("abcde"), S("abcde"), true);
+ test(S("abcde"), S("abcdefghij"), false);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghij"), S(""), true);
+ test(S("abcdefghij"), S("abcde"), true);
+ test(S("abcdefghij"), S("abcdefghij"), true);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false);
+ test(S("abcdefghijklmnopqrst"), S(""), true);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator<(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const typename S::value_type* lhs, const S& rhs, bool x)
+{
+ assert((lhs < rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test("", S(""), false);
+ test("", S("abcde"), true);
+ test("", S("abcdefghij"), true);
+ test("", S("abcdefghijklmnopqrst"), true);
+ test("abcde", S(""), false);
+ test("abcde", S("abcde"), false);
+ test("abcde", S("abcdefghij"), true);
+ test("abcde", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghij", S(""), false);
+ test("abcdefghij", S("abcde"), false);
+ test("abcdefghij", S("abcdefghij"), false);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghijklmnopqrst", S(""), false);
+ test("abcdefghijklmnopqrst", S("abcde"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test("", S(""), false);
+ test("", S("abcde"), true);
+ test("", S("abcdefghij"), true);
+ test("", S("abcdefghijklmnopqrst"), true);
+ test("abcde", S(""), false);
+ test("abcde", S("abcde"), false);
+ test("abcde", S("abcdefghij"), true);
+ test("abcde", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghij", S(""), false);
+ test("abcdefghij", S("abcde"), false);
+ test("abcdefghij", S("abcdefghij"), false);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghijklmnopqrst", S(""), false);
+ test("abcdefghijklmnopqrst", S("abcde"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator<(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const typename S::value_type* rhs, bool x)
+{
+ assert((lhs < rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", false);
+ test(S(""), "abcde", true);
+ test(S(""), "abcdefghij", true);
+ test(S(""), "abcdefghijklmnopqrst", true);
+ test(S("abcde"), "", false);
+ test(S("abcde"), "abcde", false);
+ test(S("abcde"), "abcdefghij", true);
+ test(S("abcde"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghij"), "", false);
+ test(S("abcdefghij"), "abcde", false);
+ test(S("abcdefghij"), "abcdefghij", false);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghijklmnopqrst"), "", false);
+ test(S("abcdefghijklmnopqrst"), "abcde", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", false);
+ test(S(""), "abcde", true);
+ test(S(""), "abcdefghij", true);
+ test(S(""), "abcdefghijklmnopqrst", true);
+ test(S("abcde"), "", false);
+ test(S("abcde"), "abcde", false);
+ test(S("abcde"), "abcdefghij", true);
+ test(S("abcde"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghij"), "", false);
+ test(S("abcdefghij"), "abcde", false);
+ test(S("abcdefghij"), "abcdefghij", false);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghijklmnopqrst"), "", false);
+ test(S("abcdefghijklmnopqrst"), "abcde", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator<(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const S& rhs, bool x)
+{
+ assert((lhs < rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""), false);
+ test(S(""), S("abcde"), true);
+ test(S(""), S("abcdefghij"), true);
+ test(S(""), S("abcdefghijklmnopqrst"), true);
+ test(S("abcde"), S(""), false);
+ test(S("abcde"), S("abcde"), false);
+ test(S("abcde"), S("abcdefghij"), true);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghij"), S(""), false);
+ test(S("abcdefghij"), S("abcde"), false);
+ test(S("abcdefghij"), S("abcdefghij"), false);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghijklmnopqrst"), S(""), false);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""), false);
+ test(S(""), S("abcde"), true);
+ test(S(""), S("abcdefghij"), true);
+ test(S(""), S("abcdefghijklmnopqrst"), true);
+ test(S("abcde"), S(""), false);
+ test(S("abcde"), S("abcde"), false);
+ test(S("abcde"), S("abcdefghij"), true);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghij"), S(""), false);
+ test(S("abcdefghij"), S("abcde"), false);
+ test(S("abcdefghij"), S("abcdefghij"), false);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghijklmnopqrst"), S(""), false);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/pointer_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt%3D/pointer_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/pointer_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/pointer_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator<=(const charT* lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const typename S::value_type* lhs, const S& rhs, bool x)
+{
+ assert((lhs <= rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test("", S(""), true);
+ test("", S("abcde"), true);
+ test("", S("abcdefghij"), true);
+ test("", S("abcdefghijklmnopqrst"), true);
+ test("abcde", S(""), false);
+ test("abcde", S("abcde"), true);
+ test("abcde", S("abcdefghij"), true);
+ test("abcde", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghij", S(""), false);
+ test("abcdefghij", S("abcde"), false);
+ test("abcdefghij", S("abcdefghij"), true);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghijklmnopqrst", S(""), false);
+ test("abcdefghijklmnopqrst", S("abcde"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test("", S(""), true);
+ test("", S("abcde"), true);
+ test("", S("abcdefghij"), true);
+ test("", S("abcdefghijklmnopqrst"), true);
+ test("abcde", S(""), false);
+ test("abcde", S("abcde"), true);
+ test("abcde", S("abcdefghij"), true);
+ test("abcde", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghij", S(""), false);
+ test("abcdefghij", S("abcde"), false);
+ test("abcdefghij", S("abcdefghij"), true);
+ test("abcdefghij", S("abcdefghijklmnopqrst"), true);
+ test("abcdefghijklmnopqrst", S(""), false);
+ test("abcdefghijklmnopqrst", S("abcde"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghij"), false);
+ test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt%3D/string_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator<=(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const typename S::value_type* rhs, bool x)
+{
+ assert((lhs <= rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", true);
+ test(S(""), "abcde", true);
+ test(S(""), "abcdefghij", true);
+ test(S(""), "abcdefghijklmnopqrst", true);
+ test(S("abcde"), "", false);
+ test(S("abcde"), "abcde", true);
+ test(S("abcde"), "abcdefghij", true);
+ test(S("abcde"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghij"), "", false);
+ test(S("abcdefghij"), "abcde", false);
+ test(S("abcdefghij"), "abcdefghij", true);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghijklmnopqrst"), "", false);
+ test(S("abcdefghijklmnopqrst"), "abcde", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", true);
+ test(S(""), "abcde", true);
+ test(S(""), "abcdefghij", true);
+ test(S(""), "abcdefghijklmnopqrst", true);
+ test(S("abcde"), "", false);
+ test(S("abcde"), "abcde", true);
+ test(S("abcde"), "abcdefghij", true);
+ test(S("abcde"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghij"), "", false);
+ test(S("abcdefghij"), "abcde", false);
+ test(S("abcdefghij"), "abcdefghij", true);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
+ test(S("abcdefghijklmnopqrst"), "", false);
+ test(S("abcdefghijklmnopqrst"), "abcde", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt%3D/string_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<class charT, class traits, class Allocator>
+// bool operator<=(const basic_string<charT,traits,Allocator>& lhs,
+// const basic_string<charT,traits,Allocator>& rhs);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& lhs, const S& rhs, bool x)
+{
+ assert((lhs <= rhs) == x);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), S(""), true);
+ test(S(""), S("abcde"), true);
+ test(S(""), S("abcdefghij"), true);
+ test(S(""), S("abcdefghijklmnopqrst"), true);
+ test(S("abcde"), S(""), false);
+ test(S("abcde"), S("abcde"), true);
+ test(S("abcde"), S("abcdefghij"), true);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghij"), S(""), false);
+ test(S("abcdefghij"), S("abcde"), false);
+ test(S("abcdefghij"), S("abcdefghij"), true);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghijklmnopqrst"), S(""), false);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), S(""), true);
+ test(S(""), S("abcde"), true);
+ test(S(""), S("abcdefghij"), true);
+ test(S(""), S("abcdefghijklmnopqrst"), true);
+ test(S("abcde"), S(""), false);
+ test(S("abcde"), S("abcde"), true);
+ test(S("abcde"), S("abcdefghij"), true);
+ test(S("abcde"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghij"), S(""), false);
+ test(S("abcdefghij"), S("abcde"), false);
+ test(S("abcdefghij"), S("abcdefghij"), true);
+ test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
+ test(S("abcdefghijklmnopqrst"), S(""), false);
+ test(S("abcdefghijklmnopqrst"), S("abcde"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false);
+ test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/nothing_to_do.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/nothing_to_do.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/nothing_to_do.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/nothing_to_do.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,12 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/c_str.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/c_str.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/c_str.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/c_str.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// const charT* c_str() const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s)
+{
+ typedef typename S::traits_type T;
+ const typename S::value_type* str = s.c_str();
+ if (s.size() > 0)
+ {
+ assert(T::compare(str, &s[0], s.size()) == 0);
+ assert(T::eq(str[s.size()], typename S::value_type()));
+ }
+ else
+ assert(T::eq(str[0], typename S::value_type()));
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""));
+ test(S("abcde"));
+ test(S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"));
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""));
+ test(S("abcde"));
+ test(S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"));
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/data.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/data.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/data.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/data.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// const charT* data() const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s)
+{
+ typedef typename S::traits_type T;
+ const typename S::value_type* str = s.data();
+ if (s.size() > 0)
+ {
+ assert(T::compare(str, &s[0], s.size()) == 0);
+ assert(T::eq(str[s.size()], typename S::value_type()));
+ }
+ else
+ assert(T::eq(str[0], typename S::value_type()));
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""));
+ test(S("abcde"));
+ test(S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"));
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""));
+ test(S("abcde"));
+ test(S("abcdefghij"));
+ test(S("abcdefghijklmnopqrst"));
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,47 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// allocator_type get_allocator() const;
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s, const typename S::allocator_type& a)
+{
+ assert(s.get_allocator() == a);
+}
+
+int main()
+{
+ {
+ typedef test_allocator<char> A;
+ typedef std::basic_string<char, std::char_traits<char>, A> S;
+ test(S(""), A());
+ test(S("abcde", A(1)), A(1));
+ test(S("abcdefghij", A(2)), A(2));
+ test(S("abcdefghijklmnopqrst", A(3)), A(3));
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef min_allocator<char> A;
+ typedef std::basic_string<char, std::char_traits<char>, A> S;
+ test(S(""), A());
+ test(S("abcde", A()), A());
+ test(S("abcdefghij", A()), A());
+ test(S("abcdefghijklmnopqrst", A()), A());
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,77 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// int compare(const charT *s) const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int sign(int x)
+{
+ if (x == 0)
+ return 0;
+ if (x < 0)
+ return -1;
+ return 1;
+}
+
+template <class S>
+void
+test(const S& s, const typename S::value_type* str, int x)
+{
+ assert(sign(s.compare(str)) == sign(x));
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test(S(""), "", 0);
+ test(S(""), "abcde", -5);
+ test(S(""), "abcdefghij", -10);
+ test(S(""), "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), "", 5);
+ test(S("abcde"), "abcde", 0);
+ test(S("abcde"), "abcdefghij", -5);
+ test(S("abcde"), "abcdefghijklmnopqrst", -15);
+ test(S("abcdefghij"), "", 10);
+ test(S("abcdefghij"), "abcde", 5);
+ test(S("abcdefghij"), "abcdefghij", 0);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", -10);
+ test(S("abcdefghijklmnopqrst"), "", 20);
+ test(S("abcdefghijklmnopqrst"), "abcde", 15);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", 0);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test(S(""), "", 0);
+ test(S(""), "abcde", -5);
+ test(S(""), "abcdefghij", -10);
+ test(S(""), "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), "", 5);
+ test(S("abcde"), "abcde", 0);
+ test(S("abcde"), "abcdefghij", -5);
+ test(S("abcde"), "abcdefghijklmnopqrst", -15);
+ test(S("abcdefghij"), "", 10);
+ test(S("abcdefghij"), "abcde", 5);
+ test(S("abcdefghij"), "abcdefghij", 0);
+ test(S("abcdefghij"), "abcdefghijklmnopqrst", -10);
+ test(S("abcdefghijklmnopqrst"), "", 20);
+ test(S("abcdefghijklmnopqrst"), "abcde", 15);
+ test(S("abcdefghijklmnopqrst"), "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", 0);
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,372 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// int compare(size_type pos, size_type n1, const charT *s) const;
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int sign(int x)
+{
+ if (x == 0)
+ return 0;
+ if (x < 0)
+ return -1;
+ return 1;
+}
+
+template <class S>
+void
+test(const S& s, typename S::size_type pos1, typename S::size_type n1,
+ const typename S::value_type* str, int x)
+{
+ try
+ {
+ assert(sign(s.compare(pos1, n1, str)) == sign(x));
+ assert(pos1 <= s.size());
+ }
+ catch (std::out_of_range&)
+ {
+ assert(pos1 > s.size());
+ }
+}
+
+template <class S>
+void test0()
+{
+ test(S(""), 0, 0, "", 0);
+ test(S(""), 0, 0, "abcde", -5);
+ test(S(""), 0, 0, "abcdefghij", -10);
+ test(S(""), 0, 0, "abcdefghijklmnopqrst", -20);
+ test(S(""), 0, 1, "", 0);
+ test(S(""), 0, 1, "abcde", -5);
+ test(S(""), 0, 1, "abcdefghij", -10);
+ test(S(""), 0, 1, "abcdefghijklmnopqrst", -20);
+ test(S(""), 1, 0, "", 0);
+ test(S(""), 1, 0, "abcde", 0);
+ test(S(""), 1, 0, "abcdefghij", 0);
+ test(S(""), 1, 0, "abcdefghijklmnopqrst", 0);
+ test(S("abcde"), 0, 0, "", 0);
+ test(S("abcde"), 0, 0, "abcde", -5);
+ test(S("abcde"), 0, 0, "abcdefghij", -10);
+ test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), 0, 1, "", 1);
+ test(S("abcde"), 0, 1, "abcde", -4);
+ test(S("abcde"), 0, 1, "abcdefghij", -9);
+ test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", -19);
+ test(S("abcde"), 0, 2, "", 2);
+ test(S("abcde"), 0, 2, "abcde", -3);
+ test(S("abcde"), 0, 2, "abcdefghij", -8);
+ test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", -18);
+ test(S("abcde"), 0, 4, "", 4);
+ test(S("abcde"), 0, 4, "abcde", -1);
+ test(S("abcde"), 0, 4, "abcdefghij", -6);
+ test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", -16);
+ test(S("abcde"), 0, 5, "", 5);
+ test(S("abcde"), 0, 5, "abcde", 0);
+ test(S("abcde"), 0, 5, "abcdefghij", -5);
+ test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", -15);
+ test(S("abcde"), 0, 6, "", 5);
+ test(S("abcde"), 0, 6, "abcde", 0);
+ test(S("abcde"), 0, 6, "abcdefghij", -5);
+ test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", -15);
+ test(S("abcde"), 1, 0, "", 0);
+ test(S("abcde"), 1, 0, "abcde", -5);
+ test(S("abcde"), 1, 0, "abcdefghij", -10);
+ test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), 1, 1, "", 1);
+ test(S("abcde"), 1, 1, "abcde", 1);
+ test(S("abcde"), 1, 1, "abcdefghij", 1);
+ test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 1);
+ test(S("abcde"), 1, 2, "", 2);
+ test(S("abcde"), 1, 2, "abcde", 1);
+ test(S("abcde"), 1, 2, "abcdefghij", 1);
+ test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 1);
+ test(S("abcde"), 1, 3, "", 3);
+ test(S("abcde"), 1, 3, "abcde", 1);
+ test(S("abcde"), 1, 3, "abcdefghij", 1);
+ test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 1);
+ test(S("abcde"), 1, 4, "", 4);
+ test(S("abcde"), 1, 4, "abcde", 1);
+ test(S("abcde"), 1, 4, "abcdefghij", 1);
+ test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 1);
+ test(S("abcde"), 1, 5, "", 4);
+ test(S("abcde"), 1, 5, "abcde", 1);
+ test(S("abcde"), 1, 5, "abcdefghij", 1);
+ test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 1);
+ test(S("abcde"), 2, 0, "", 0);
+ test(S("abcde"), 2, 0, "abcde", -5);
+ test(S("abcde"), 2, 0, "abcdefghij", -10);
+ test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), 2, 1, "", 1);
+ test(S("abcde"), 2, 1, "abcde", 2);
+ test(S("abcde"), 2, 1, "abcdefghij", 2);
+ test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 2);
+ test(S("abcde"), 2, 2, "", 2);
+ test(S("abcde"), 2, 2, "abcde", 2);
+ test(S("abcde"), 2, 2, "abcdefghij", 2);
+ test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 2);
+ test(S("abcde"), 2, 3, "", 3);
+ test(S("abcde"), 2, 3, "abcde", 2);
+ test(S("abcde"), 2, 3, "abcdefghij", 2);
+ test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 2);
+ test(S("abcde"), 2, 4, "", 3);
+ test(S("abcde"), 2, 4, "abcde", 2);
+ test(S("abcde"), 2, 4, "abcdefghij", 2);
+ test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 2);
+ test(S("abcde"), 4, 0, "", 0);
+ test(S("abcde"), 4, 0, "abcde", -5);
+ test(S("abcde"), 4, 0, "abcdefghij", -10);
+ test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), 4, 1, "", 1);
+ test(S("abcde"), 4, 1, "abcde", 4);
+ test(S("abcde"), 4, 1, "abcdefghij", 4);
+ test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 4);
+ test(S("abcde"), 4, 2, "", 1);
+ test(S("abcde"), 4, 2, "abcde", 4);
+ test(S("abcde"), 4, 2, "abcdefghij", 4);
+ test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 4);
+ test(S("abcde"), 5, 0, "", 0);
+ test(S("abcde"), 5, 0, "abcde", -5);
+ test(S("abcde"), 5, 0, "abcdefghij", -10);
+ test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcde"), 5, 1, "", 0);
+ test(S("abcde"), 5, 1, "abcde", -5);
+ test(S("abcde"), 5, 1, "abcdefghij", -10);
+ test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", -20);
+}
+
+template <class S>
+void test1()
+{
+ test(S("abcde"), 6, 0, "", 0);
+ test(S("abcde"), 6, 0, "abcde", 0);
+ test(S("abcde"), 6, 0, "abcdefghij", 0);
+ test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 0);
+ test(S("abcdefghij"), 0, 0, "", 0);
+ test(S("abcdefghij"), 0, 0, "abcde", -5);
+ test(S("abcdefghij"), 0, 0, "abcdefghij", -10);
+ test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghij"), 0, 1, "", 1);
+ test(S("abcdefghij"), 0, 1, "abcde", -4);
+ test(S("abcdefghij"), 0, 1, "abcdefghij", -9);
+ test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", -19);
+ test(S("abcdefghij"), 0, 5, "", 5);
+ test(S("abcdefghij"), 0, 5, "abcde", 0);
+ test(S("abcdefghij"), 0, 5, "abcdefghij", -5);
+ test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", -15);
+ test(S("abcdefghij"), 0, 9, "", 9);
+ test(S("abcdefghij"), 0, 9, "abcde", 4);
+ test(S("abcdefghij"), 0, 9, "abcdefghij", -1);
+ test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", -11);
+ test(S("abcdefghij"), 0, 10, "", 10);
+ test(S("abcdefghij"), 0, 10, "abcde", 5);
+ test(S("abcdefghij"), 0, 10, "abcdefghij", 0);
+ test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", -10);
+ test(S("abcdefghij"), 0, 11, "", 10);
+ test(S("abcdefghij"), 0, 11, "abcde", 5);
+ test(S("abcdefghij"), 0, 11, "abcdefghij", 0);
+ test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", -10);
+ test(S("abcdefghij"), 1, 0, "", 0);
+ test(S("abcdefghij"), 1, 0, "abcde", -5);
+ test(S("abcdefghij"), 1, 0, "abcdefghij", -10);
+ test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghij"), 1, 1, "", 1);
+ test(S("abcdefghij"), 1, 1, "abcde", 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghij", 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghij"), 1, 4, "", 4);
+ test(S("abcdefghij"), 1, 4, "abcde", 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghij", 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghij"), 1, 8, "", 8);
+ test(S("abcdefghij"), 1, 8, "abcde", 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghij", 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghij"), 1, 9, "", 9);
+ test(S("abcdefghij"), 1, 9, "abcde", 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghij", 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghij"), 1, 10, "", 9);
+ test(S("abcdefghij"), 1, 10, "abcde", 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghij", 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghij"), 5, 0, "", 0);
+ test(S("abcdefghij"), 5, 0, "abcde", -5);
+ test(S("abcdefghij"), 5, 0, "abcdefghij", -10);
+ test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghij"), 5, 1, "", 1);
+ test(S("abcdefghij"), 5, 1, "abcde", 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghij", 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 5);
+ test(S("abcdefghij"), 5, 2, "", 2);
+ test(S("abcdefghij"), 5, 2, "abcde", 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghij", 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 5);
+ test(S("abcdefghij"), 5, 4, "", 4);
+ test(S("abcdefghij"), 5, 4, "abcde", 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghij", 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 5);
+ test(S("abcdefghij"), 5, 5, "", 5);
+ test(S("abcdefghij"), 5, 5, "abcde", 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghij", 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 5);
+ test(S("abcdefghij"), 5, 6, "", 5);
+ test(S("abcdefghij"), 5, 6, "abcde", 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghij", 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 5);
+ test(S("abcdefghij"), 9, 0, "", 0);
+ test(S("abcdefghij"), 9, 0, "abcde", -5);
+ test(S("abcdefghij"), 9, 0, "abcdefghij", -10);
+ test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghij"), 9, 1, "", 1);
+ test(S("abcdefghij"), 9, 1, "abcde", 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghij", 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 9);
+ test(S("abcdefghij"), 9, 2, "", 1);
+ test(S("abcdefghij"), 9, 2, "abcde", 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghij", 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 9);
+ test(S("abcdefghij"), 10, 0, "", 0);
+ test(S("abcdefghij"), 10, 0, "abcde", -5);
+ test(S("abcdefghij"), 10, 0, "abcdefghij", -10);
+ test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghij"), 10, 1, "", 0);
+ test(S("abcdefghij"), 10, 1, "abcde", -5);
+ test(S("abcdefghij"), 10, 1, "abcdefghij", -10);
+ test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghij"), 11, 0, "", 0);
+ test(S("abcdefghij"), 11, 0, "abcde", 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghij", 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 0);
+}
+
+template <class S>
+void test2()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 0, "", 0);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", -5);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", -10);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "", 1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", -4);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", -9);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", -19);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "", 10);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 5);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 0);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", -10);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "", 19);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 14);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 9);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", -1);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "", 20);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 15);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 0);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "", 20);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 15);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "", 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", -5);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", -10);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "", 9);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "", 18);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "", 19);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "", 19);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 1);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "", 0);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", -5);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", -10);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "", 1);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "", 5);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "", 9);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "", 0);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", -5);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", -10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "", 1);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "", 1);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 19);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "", 0);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", -5);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", -10);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "", 0);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", -5);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", -10);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", -20);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "", 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 0);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,1323 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// int compare(size_type pos, size_type n1, const charT *s, size_type n2) const;
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int sign(int x)
+{
+ if (x == 0)
+ return 0;
+ if (x < 0)
+ return -1;
+ return 1;
+}
+
+template <class S>
+void
+test(const S& s, typename S::size_type pos, typename S::size_type n1,
+ const typename S::value_type* str, typename S::size_type n2, int x)
+{
+ try
+ {
+ assert(sign(s.compare(pos, n1, str, n2)) == sign(x));
+ assert(pos <= s.size());
+ }
+ catch (std::out_of_range&)
+ {
+ assert(pos > s.size());
+ }
+}
+
+template <class S>
+void test0()
+{
+ test(S(""), 0, 0, "", 0, 0);
+ test(S(""), 0, 0, "abcde", 0, 0);
+ test(S(""), 0, 0, "abcde", 1, -1);
+ test(S(""), 0, 0, "abcde", 2, -2);
+ test(S(""), 0, 0, "abcde", 4, -4);
+ test(S(""), 0, 0, "abcde", 5, -5);
+ test(S(""), 0, 0, "abcdefghij", 0, 0);
+ test(S(""), 0, 0, "abcdefghij", 1, -1);
+ test(S(""), 0, 0, "abcdefghij", 5, -5);
+ test(S(""), 0, 0, "abcdefghij", 9, -9);
+ test(S(""), 0, 0, "abcdefghij", 10, -10);
+ test(S(""), 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S(""), 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S(""), 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S(""), 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S(""), 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S(""), 0, 1, "", 0, 0);
+ test(S(""), 0, 1, "abcde", 0, 0);
+ test(S(""), 0, 1, "abcde", 1, -1);
+ test(S(""), 0, 1, "abcde", 2, -2);
+ test(S(""), 0, 1, "abcde", 4, -4);
+ test(S(""), 0, 1, "abcde", 5, -5);
+ test(S(""), 0, 1, "abcdefghij", 0, 0);
+ test(S(""), 0, 1, "abcdefghij", 1, -1);
+ test(S(""), 0, 1, "abcdefghij", 5, -5);
+ test(S(""), 0, 1, "abcdefghij", 9, -9);
+ test(S(""), 0, 1, "abcdefghij", 10, -10);
+ test(S(""), 0, 1, "abcdefghijklmnopqrst", 0, 0);
+ test(S(""), 0, 1, "abcdefghijklmnopqrst", 1, -1);
+ test(S(""), 0, 1, "abcdefghijklmnopqrst", 10, -10);
+ test(S(""), 0, 1, "abcdefghijklmnopqrst", 19, -19);
+ test(S(""), 0, 1, "abcdefghijklmnopqrst", 20, -20);
+ test(S(""), 1, 0, "", 0, 0);
+ test(S(""), 1, 0, "abcde", 0, 0);
+ test(S(""), 1, 0, "abcde", 1, 0);
+ test(S(""), 1, 0, "abcde", 2, 0);
+ test(S(""), 1, 0, "abcde", 4, 0);
+ test(S(""), 1, 0, "abcde", 5, 0);
+ test(S(""), 1, 0, "abcdefghij", 0, 0);
+ test(S(""), 1, 0, "abcdefghij", 1, 0);
+ test(S(""), 1, 0, "abcdefghij", 5, 0);
+ test(S(""), 1, 0, "abcdefghij", 9, 0);
+ test(S(""), 1, 0, "abcdefghij", 10, 0);
+ test(S(""), 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S(""), 1, 0, "abcdefghijklmnopqrst", 1, 0);
+ test(S(""), 1, 0, "abcdefghijklmnopqrst", 10, 0);
+ test(S(""), 1, 0, "abcdefghijklmnopqrst", 19, 0);
+ test(S(""), 1, 0, "abcdefghijklmnopqrst", 20, 0);
+ test(S("abcde"), 0, 0, "", 0, 0);
+ test(S("abcde"), 0, 0, "abcde", 0, 0);
+ test(S("abcde"), 0, 0, "abcde", 1, -1);
+ test(S("abcde"), 0, 0, "abcde", 2, -2);
+ test(S("abcde"), 0, 0, "abcde", 4, -4);
+ test(S("abcde"), 0, 0, "abcde", 5, -5);
+ test(S("abcde"), 0, 0, "abcdefghij", 0, 0);
+ test(S("abcde"), 0, 0, "abcdefghij", 1, -1);
+ test(S("abcde"), 0, 0, "abcdefghij", 5, -5);
+ test(S("abcde"), 0, 0, "abcdefghij", 9, -9);
+ test(S("abcde"), 0, 0, "abcdefghij", 10, -10);
+ test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcde"), 0, 1, "", 0, 1);
+ test(S("abcde"), 0, 1, "abcde", 0, 1);
+ test(S("abcde"), 0, 1, "abcde", 1, 0);
+ test(S("abcde"), 0, 1, "abcde", 2, -1);
+ test(S("abcde"), 0, 1, "abcde", 4, -3);
+ test(S("abcde"), 0, 1, "abcde", 5, -4);
+ test(S("abcde"), 0, 1, "abcdefghij", 0, 1);
+ test(S("abcde"), 0, 1, "abcdefghij", 1, 0);
+ test(S("abcde"), 0, 1, "abcdefghij", 5, -4);
+ test(S("abcde"), 0, 1, "abcdefghij", 9, -8);
+ test(S("abcde"), 0, 1, "abcdefghij", 10, -9);
+ test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 1, 0);
+ test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 10, -9);
+ test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 19, -18);
+ test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 20, -19);
+ test(S("abcde"), 0, 2, "", 0, 2);
+ test(S("abcde"), 0, 2, "abcde", 0, 2);
+ test(S("abcde"), 0, 2, "abcde", 1, 1);
+ test(S("abcde"), 0, 2, "abcde", 2, 0);
+ test(S("abcde"), 0, 2, "abcde", 4, -2);
+ test(S("abcde"), 0, 2, "abcde", 5, -3);
+ test(S("abcde"), 0, 2, "abcdefghij", 0, 2);
+ test(S("abcde"), 0, 2, "abcdefghij", 1, 1);
+ test(S("abcde"), 0, 2, "abcdefghij", 5, -3);
+ test(S("abcde"), 0, 2, "abcdefghij", 9, -7);
+ test(S("abcde"), 0, 2, "abcdefghij", 10, -8);
+ test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 0, 2);
+ test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 10, -8);
+ test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 19, -17);
+ test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 20, -18);
+ test(S("abcde"), 0, 4, "", 0, 4);
+ test(S("abcde"), 0, 4, "abcde", 0, 4);
+ test(S("abcde"), 0, 4, "abcde", 1, 3);
+ test(S("abcde"), 0, 4, "abcde", 2, 2);
+}
+
+template <class S>
+void test1()
+{
+ test(S("abcde"), 0, 4, "abcde", 4, 0);
+ test(S("abcde"), 0, 4, "abcde", 5, -1);
+ test(S("abcde"), 0, 4, "abcdefghij", 0, 4);
+ test(S("abcde"), 0, 4, "abcdefghij", 1, 3);
+ test(S("abcde"), 0, 4, "abcdefghij", 5, -1);
+ test(S("abcde"), 0, 4, "abcdefghij", 9, -5);
+ test(S("abcde"), 0, 4, "abcdefghij", 10, -6);
+ test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 0, 4);
+ test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 1, 3);
+ test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 10, -6);
+ test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 19, -15);
+ test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 20, -16);
+ test(S("abcde"), 0, 5, "", 0, 5);
+ test(S("abcde"), 0, 5, "abcde", 0, 5);
+ test(S("abcde"), 0, 5, "abcde", 1, 4);
+ test(S("abcde"), 0, 5, "abcde", 2, 3);
+ test(S("abcde"), 0, 5, "abcde", 4, 1);
+ test(S("abcde"), 0, 5, "abcde", 5, 0);
+ test(S("abcde"), 0, 5, "abcdefghij", 0, 5);
+ test(S("abcde"), 0, 5, "abcdefghij", 1, 4);
+ test(S("abcde"), 0, 5, "abcdefghij", 5, 0);
+ test(S("abcde"), 0, 5, "abcdefghij", 9, -4);
+ test(S("abcde"), 0, 5, "abcdefghij", 10, -5);
+ test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 0, 5);
+ test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 1, 4);
+ test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 10, -5);
+ test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 19, -14);
+ test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 20, -15);
+ test(S("abcde"), 0, 6, "", 0, 5);
+ test(S("abcde"), 0, 6, "abcde", 0, 5);
+ test(S("abcde"), 0, 6, "abcde", 1, 4);
+ test(S("abcde"), 0, 6, "abcde", 2, 3);
+ test(S("abcde"), 0, 6, "abcde", 4, 1);
+ test(S("abcde"), 0, 6, "abcde", 5, 0);
+ test(S("abcde"), 0, 6, "abcdefghij", 0, 5);
+ test(S("abcde"), 0, 6, "abcdefghij", 1, 4);
+ test(S("abcde"), 0, 6, "abcdefghij", 5, 0);
+ test(S("abcde"), 0, 6, "abcdefghij", 9, -4);
+ test(S("abcde"), 0, 6, "abcdefghij", 10, -5);
+ test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 0, 5);
+ test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 1, 4);
+ test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 10, -5);
+ test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 19, -14);
+ test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 20, -15);
+ test(S("abcde"), 1, 0, "", 0, 0);
+ test(S("abcde"), 1, 0, "abcde", 0, 0);
+ test(S("abcde"), 1, 0, "abcde", 1, -1);
+ test(S("abcde"), 1, 0, "abcde", 2, -2);
+ test(S("abcde"), 1, 0, "abcde", 4, -4);
+ test(S("abcde"), 1, 0, "abcde", 5, -5);
+ test(S("abcde"), 1, 0, "abcdefghij", 0, 0);
+ test(S("abcde"), 1, 0, "abcdefghij", 1, -1);
+ test(S("abcde"), 1, 0, "abcdefghij", 5, -5);
+ test(S("abcde"), 1, 0, "abcdefghij", 9, -9);
+ test(S("abcde"), 1, 0, "abcdefghij", 10, -10);
+ test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcde"), 1, 1, "", 0, 1);
+ test(S("abcde"), 1, 1, "abcde", 0, 1);
+ test(S("abcde"), 1, 1, "abcde", 1, 1);
+ test(S("abcde"), 1, 1, "abcde", 2, 1);
+ test(S("abcde"), 1, 1, "abcde", 4, 1);
+ test(S("abcde"), 1, 1, "abcde", 5, 1);
+ test(S("abcde"), 1, 1, "abcdefghij", 0, 1);
+ test(S("abcde"), 1, 1, "abcdefghij", 1, 1);
+ test(S("abcde"), 1, 1, "abcdefghij", 5, 1);
+ test(S("abcde"), 1, 1, "abcdefghij", 9, 1);
+ test(S("abcde"), 1, 1, "abcdefghij", 10, 1);
+ test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcde"), 1, 2, "", 0, 2);
+ test(S("abcde"), 1, 2, "abcde", 0, 2);
+ test(S("abcde"), 1, 2, "abcde", 1, 1);
+ test(S("abcde"), 1, 2, "abcde", 2, 1);
+ test(S("abcde"), 1, 2, "abcde", 4, 1);
+ test(S("abcde"), 1, 2, "abcde", 5, 1);
+ test(S("abcde"), 1, 2, "abcdefghij", 0, 2);
+ test(S("abcde"), 1, 2, "abcdefghij", 1, 1);
+ test(S("abcde"), 1, 2, "abcdefghij", 5, 1);
+ test(S("abcde"), 1, 2, "abcdefghij", 9, 1);
+ test(S("abcde"), 1, 2, "abcdefghij", 10, 1);
+ test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 0, 2);
+ test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcde"), 1, 3, "", 0, 3);
+ test(S("abcde"), 1, 3, "abcde", 0, 3);
+ test(S("abcde"), 1, 3, "abcde", 1, 1);
+ test(S("abcde"), 1, 3, "abcde", 2, 1);
+ test(S("abcde"), 1, 3, "abcde", 4, 1);
+ test(S("abcde"), 1, 3, "abcde", 5, 1);
+ test(S("abcde"), 1, 3, "abcdefghij", 0, 3);
+ test(S("abcde"), 1, 3, "abcdefghij", 1, 1);
+}
+
+template <class S>
+void test2()
+{
+ test(S("abcde"), 1, 3, "abcdefghij", 5, 1);
+ test(S("abcde"), 1, 3, "abcdefghij", 9, 1);
+ test(S("abcde"), 1, 3, "abcdefghij", 10, 1);
+ test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 0, 3);
+ test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcde"), 1, 4, "", 0, 4);
+ test(S("abcde"), 1, 4, "abcde", 0, 4);
+ test(S("abcde"), 1, 4, "abcde", 1, 1);
+ test(S("abcde"), 1, 4, "abcde", 2, 1);
+ test(S("abcde"), 1, 4, "abcde", 4, 1);
+ test(S("abcde"), 1, 4, "abcde", 5, 1);
+ test(S("abcde"), 1, 4, "abcdefghij", 0, 4);
+ test(S("abcde"), 1, 4, "abcdefghij", 1, 1);
+ test(S("abcde"), 1, 4, "abcdefghij", 5, 1);
+ test(S("abcde"), 1, 4, "abcdefghij", 9, 1);
+ test(S("abcde"), 1, 4, "abcdefghij", 10, 1);
+ test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 0, 4);
+ test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcde"), 1, 5, "", 0, 4);
+ test(S("abcde"), 1, 5, "abcde", 0, 4);
+ test(S("abcde"), 1, 5, "abcde", 1, 1);
+ test(S("abcde"), 1, 5, "abcde", 2, 1);
+ test(S("abcde"), 1, 5, "abcde", 4, 1);
+ test(S("abcde"), 1, 5, "abcde", 5, 1);
+ test(S("abcde"), 1, 5, "abcdefghij", 0, 4);
+ test(S("abcde"), 1, 5, "abcdefghij", 1, 1);
+ test(S("abcde"), 1, 5, "abcdefghij", 5, 1);
+ test(S("abcde"), 1, 5, "abcdefghij", 9, 1);
+ test(S("abcde"), 1, 5, "abcdefghij", 10, 1);
+ test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 0, 4);
+ test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcde"), 2, 0, "", 0, 0);
+ test(S("abcde"), 2, 0, "abcde", 0, 0);
+ test(S("abcde"), 2, 0, "abcde", 1, -1);
+ test(S("abcde"), 2, 0, "abcde", 2, -2);
+ test(S("abcde"), 2, 0, "abcde", 4, -4);
+ test(S("abcde"), 2, 0, "abcde", 5, -5);
+ test(S("abcde"), 2, 0, "abcdefghij", 0, 0);
+ test(S("abcde"), 2, 0, "abcdefghij", 1, -1);
+ test(S("abcde"), 2, 0, "abcdefghij", 5, -5);
+ test(S("abcde"), 2, 0, "abcdefghij", 9, -9);
+ test(S("abcde"), 2, 0, "abcdefghij", 10, -10);
+ test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcde"), 2, 1, "", 0, 1);
+ test(S("abcde"), 2, 1, "abcde", 0, 1);
+ test(S("abcde"), 2, 1, "abcde", 1, 2);
+ test(S("abcde"), 2, 1, "abcde", 2, 2);
+ test(S("abcde"), 2, 1, "abcde", 4, 2);
+ test(S("abcde"), 2, 1, "abcde", 5, 2);
+ test(S("abcde"), 2, 1, "abcdefghij", 0, 1);
+ test(S("abcde"), 2, 1, "abcdefghij", 1, 2);
+ test(S("abcde"), 2, 1, "abcdefghij", 5, 2);
+ test(S("abcde"), 2, 1, "abcdefghij", 9, 2);
+ test(S("abcde"), 2, 1, "abcdefghij", 10, 2);
+ test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 1, 2);
+ test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 10, 2);
+ test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 19, 2);
+ test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 20, 2);
+ test(S("abcde"), 2, 2, "", 0, 2);
+ test(S("abcde"), 2, 2, "abcde", 0, 2);
+ test(S("abcde"), 2, 2, "abcde", 1, 2);
+ test(S("abcde"), 2, 2, "abcde", 2, 2);
+ test(S("abcde"), 2, 2, "abcde", 4, 2);
+ test(S("abcde"), 2, 2, "abcde", 5, 2);
+ test(S("abcde"), 2, 2, "abcdefghij", 0, 2);
+ test(S("abcde"), 2, 2, "abcdefghij", 1, 2);
+ test(S("abcde"), 2, 2, "abcdefghij", 5, 2);
+ test(S("abcde"), 2, 2, "abcdefghij", 9, 2);
+ test(S("abcde"), 2, 2, "abcdefghij", 10, 2);
+ test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 0, 2);
+ test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 1, 2);
+ test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 10, 2);
+ test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 19, 2);
+ test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 20, 2);
+ test(S("abcde"), 2, 3, "", 0, 3);
+ test(S("abcde"), 2, 3, "abcde", 0, 3);
+ test(S("abcde"), 2, 3, "abcde", 1, 2);
+ test(S("abcde"), 2, 3, "abcde", 2, 2);
+ test(S("abcde"), 2, 3, "abcde", 4, 2);
+ test(S("abcde"), 2, 3, "abcde", 5, 2);
+ test(S("abcde"), 2, 3, "abcdefghij", 0, 3);
+ test(S("abcde"), 2, 3, "abcdefghij", 1, 2);
+ test(S("abcde"), 2, 3, "abcdefghij", 5, 2);
+ test(S("abcde"), 2, 3, "abcdefghij", 9, 2);
+ test(S("abcde"), 2, 3, "abcdefghij", 10, 2);
+ test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 0, 3);
+}
+
+template <class S>
+void test3()
+{
+ test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 1, 2);
+ test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 10, 2);
+ test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 19, 2);
+ test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 20, 2);
+ test(S("abcde"), 2, 4, "", 0, 3);
+ test(S("abcde"), 2, 4, "abcde", 0, 3);
+ test(S("abcde"), 2, 4, "abcde", 1, 2);
+ test(S("abcde"), 2, 4, "abcde", 2, 2);
+ test(S("abcde"), 2, 4, "abcde", 4, 2);
+ test(S("abcde"), 2, 4, "abcde", 5, 2);
+ test(S("abcde"), 2, 4, "abcdefghij", 0, 3);
+ test(S("abcde"), 2, 4, "abcdefghij", 1, 2);
+ test(S("abcde"), 2, 4, "abcdefghij", 5, 2);
+ test(S("abcde"), 2, 4, "abcdefghij", 9, 2);
+ test(S("abcde"), 2, 4, "abcdefghij", 10, 2);
+ test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 0, 3);
+ test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 1, 2);
+ test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 10, 2);
+ test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 19, 2);
+ test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 20, 2);
+ test(S("abcde"), 4, 0, "", 0, 0);
+ test(S("abcde"), 4, 0, "abcde", 0, 0);
+ test(S("abcde"), 4, 0, "abcde", 1, -1);
+ test(S("abcde"), 4, 0, "abcde", 2, -2);
+ test(S("abcde"), 4, 0, "abcde", 4, -4);
+ test(S("abcde"), 4, 0, "abcde", 5, -5);
+ test(S("abcde"), 4, 0, "abcdefghij", 0, 0);
+ test(S("abcde"), 4, 0, "abcdefghij", 1, -1);
+ test(S("abcde"), 4, 0, "abcdefghij", 5, -5);
+ test(S("abcde"), 4, 0, "abcdefghij", 9, -9);
+ test(S("abcde"), 4, 0, "abcdefghij", 10, -10);
+ test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcde"), 4, 1, "", 0, 1);
+ test(S("abcde"), 4, 1, "abcde", 0, 1);
+ test(S("abcde"), 4, 1, "abcde", 1, 4);
+ test(S("abcde"), 4, 1, "abcde", 2, 4);
+ test(S("abcde"), 4, 1, "abcde", 4, 4);
+ test(S("abcde"), 4, 1, "abcde", 5, 4);
+ test(S("abcde"), 4, 1, "abcdefghij", 0, 1);
+ test(S("abcde"), 4, 1, "abcdefghij", 1, 4);
+ test(S("abcde"), 4, 1, "abcdefghij", 5, 4);
+ test(S("abcde"), 4, 1, "abcdefghij", 9, 4);
+ test(S("abcde"), 4, 1, "abcdefghij", 10, 4);
+ test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 1, 4);
+ test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 10, 4);
+ test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 19, 4);
+ test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 20, 4);
+ test(S("abcde"), 4, 2, "", 0, 1);
+ test(S("abcde"), 4, 2, "abcde", 0, 1);
+ test(S("abcde"), 4, 2, "abcde", 1, 4);
+ test(S("abcde"), 4, 2, "abcde", 2, 4);
+ test(S("abcde"), 4, 2, "abcde", 4, 4);
+ test(S("abcde"), 4, 2, "abcde", 5, 4);
+ test(S("abcde"), 4, 2, "abcdefghij", 0, 1);
+ test(S("abcde"), 4, 2, "abcdefghij", 1, 4);
+ test(S("abcde"), 4, 2, "abcdefghij", 5, 4);
+ test(S("abcde"), 4, 2, "abcdefghij", 9, 4);
+ test(S("abcde"), 4, 2, "abcdefghij", 10, 4);
+ test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 1, 4);
+ test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 10, 4);
+ test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 19, 4);
+ test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 20, 4);
+ test(S("abcde"), 5, 0, "", 0, 0);
+ test(S("abcde"), 5, 0, "abcde", 0, 0);
+ test(S("abcde"), 5, 0, "abcde", 1, -1);
+ test(S("abcde"), 5, 0, "abcde", 2, -2);
+ test(S("abcde"), 5, 0, "abcde", 4, -4);
+ test(S("abcde"), 5, 0, "abcde", 5, -5);
+ test(S("abcde"), 5, 0, "abcdefghij", 0, 0);
+ test(S("abcde"), 5, 0, "abcdefghij", 1, -1);
+ test(S("abcde"), 5, 0, "abcdefghij", 5, -5);
+ test(S("abcde"), 5, 0, "abcdefghij", 9, -9);
+ test(S("abcde"), 5, 0, "abcdefghij", 10, -10);
+ test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcde"), 5, 1, "", 0, 0);
+ test(S("abcde"), 5, 1, "abcde", 0, 0);
+ test(S("abcde"), 5, 1, "abcde", 1, -1);
+ test(S("abcde"), 5, 1, "abcde", 2, -2);
+ test(S("abcde"), 5, 1, "abcde", 4, -4);
+ test(S("abcde"), 5, 1, "abcde", 5, -5);
+ test(S("abcde"), 5, 1, "abcdefghij", 0, 0);
+ test(S("abcde"), 5, 1, "abcdefghij", 1, -1);
+ test(S("abcde"), 5, 1, "abcdefghij", 5, -5);
+ test(S("abcde"), 5, 1, "abcdefghij", 9, -9);
+ test(S("abcde"), 5, 1, "abcdefghij", 10, -10);
+ test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 20, -20);
+}
+
+template <class S>
+void test4()
+{
+ test(S("abcde"), 6, 0, "", 0, 0);
+ test(S("abcde"), 6, 0, "abcde", 0, 0);
+ test(S("abcde"), 6, 0, "abcde", 1, 0);
+ test(S("abcde"), 6, 0, "abcde", 2, 0);
+ test(S("abcde"), 6, 0, "abcde", 4, 0);
+ test(S("abcde"), 6, 0, "abcde", 5, 0);
+ test(S("abcde"), 6, 0, "abcdefghij", 0, 0);
+ test(S("abcde"), 6, 0, "abcdefghij", 1, 0);
+ test(S("abcde"), 6, 0, "abcdefghij", 5, 0);
+ test(S("abcde"), 6, 0, "abcdefghij", 9, 0);
+ test(S("abcde"), 6, 0, "abcdefghij", 10, 0);
+ test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 1, 0);
+ test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 10, 0);
+ test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 19, 0);
+ test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 20, 0);
+ test(S("abcdefghij"), 0, 0, "", 0, 0);
+ test(S("abcdefghij"), 0, 0, "abcde", 0, 0);
+ test(S("abcdefghij"), 0, 0, "abcde", 1, -1);
+ test(S("abcdefghij"), 0, 0, "abcde", 2, -2);
+ test(S("abcdefghij"), 0, 0, "abcde", 4, -4);
+ test(S("abcdefghij"), 0, 0, "abcde", 5, -5);
+ test(S("abcdefghij"), 0, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 0, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghij"), 0, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghij"), 0, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghij"), 0, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghij"), 0, 1, "", 0, 1);
+ test(S("abcdefghij"), 0, 1, "abcde", 0, 1);
+ test(S("abcdefghij"), 0, 1, "abcde", 1, 0);
+ test(S("abcdefghij"), 0, 1, "abcde", 2, -1);
+ test(S("abcdefghij"), 0, 1, "abcde", 4, -3);
+ test(S("abcdefghij"), 0, 1, "abcde", 5, -4);
+ test(S("abcdefghij"), 0, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghij"), 0, 1, "abcdefghij", 1, 0);
+ test(S("abcdefghij"), 0, 1, "abcdefghij", 5, -4);
+ test(S("abcdefghij"), 0, 1, "abcdefghij", 9, -8);
+ test(S("abcdefghij"), 0, 1, "abcdefghij", 10, -9);
+ test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 1, 0);
+ test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 10, -9);
+ test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 19, -18);
+ test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 20, -19);
+ test(S("abcdefghij"), 0, 5, "", 0, 5);
+ test(S("abcdefghij"), 0, 5, "abcde", 0, 5);
+ test(S("abcdefghij"), 0, 5, "abcde", 1, 4);
+ test(S("abcdefghij"), 0, 5, "abcde", 2, 3);
+ test(S("abcdefghij"), 0, 5, "abcde", 4, 1);
+ test(S("abcdefghij"), 0, 5, "abcde", 5, 0);
+ test(S("abcdefghij"), 0, 5, "abcdefghij", 0, 5);
+ test(S("abcdefghij"), 0, 5, "abcdefghij", 1, 4);
+ test(S("abcdefghij"), 0, 5, "abcdefghij", 5, 0);
+ test(S("abcdefghij"), 0, 5, "abcdefghij", 9, -4);
+ test(S("abcdefghij"), 0, 5, "abcdefghij", 10, -5);
+ test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 0, 5);
+ test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 1, 4);
+ test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 10, -5);
+ test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 19, -14);
+ test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 20, -15);
+ test(S("abcdefghij"), 0, 9, "", 0, 9);
+ test(S("abcdefghij"), 0, 9, "abcde", 0, 9);
+ test(S("abcdefghij"), 0, 9, "abcde", 1, 8);
+ test(S("abcdefghij"), 0, 9, "abcde", 2, 7);
+ test(S("abcdefghij"), 0, 9, "abcde", 4, 5);
+ test(S("abcdefghij"), 0, 9, "abcde", 5, 4);
+ test(S("abcdefghij"), 0, 9, "abcdefghij", 0, 9);
+ test(S("abcdefghij"), 0, 9, "abcdefghij", 1, 8);
+ test(S("abcdefghij"), 0, 9, "abcdefghij", 5, 4);
+ test(S("abcdefghij"), 0, 9, "abcdefghij", 9, 0);
+ test(S("abcdefghij"), 0, 9, "abcdefghij", 10, -1);
+ test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 0, 9);
+ test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 1, 8);
+ test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 10, -1);
+ test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 19, -10);
+ test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 20, -11);
+ test(S("abcdefghij"), 0, 10, "", 0, 10);
+ test(S("abcdefghij"), 0, 10, "abcde", 0, 10);
+ test(S("abcdefghij"), 0, 10, "abcde", 1, 9);
+ test(S("abcdefghij"), 0, 10, "abcde", 2, 8);
+ test(S("abcdefghij"), 0, 10, "abcde", 4, 6);
+ test(S("abcdefghij"), 0, 10, "abcde", 5, 5);
+ test(S("abcdefghij"), 0, 10, "abcdefghij", 0, 10);
+ test(S("abcdefghij"), 0, 10, "abcdefghij", 1, 9);
+ test(S("abcdefghij"), 0, 10, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 0, 10, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 0, 10, "abcdefghij", 10, 0);
+ test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 0, 10);
+ test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 1, 9);
+ test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 10, 0);
+ test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 19, -9);
+ test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 20, -10);
+ test(S("abcdefghij"), 0, 11, "", 0, 10);
+ test(S("abcdefghij"), 0, 11, "abcde", 0, 10);
+ test(S("abcdefghij"), 0, 11, "abcde", 1, 9);
+ test(S("abcdefghij"), 0, 11, "abcde", 2, 8);
+}
+
+template <class S>
+void test5()
+{
+ test(S("abcdefghij"), 0, 11, "abcde", 4, 6);
+ test(S("abcdefghij"), 0, 11, "abcde", 5, 5);
+ test(S("abcdefghij"), 0, 11, "abcdefghij", 0, 10);
+ test(S("abcdefghij"), 0, 11, "abcdefghij", 1, 9);
+ test(S("abcdefghij"), 0, 11, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 0, 11, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 0, 11, "abcdefghij", 10, 0);
+ test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 0, 10);
+ test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 1, 9);
+ test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 10, 0);
+ test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 19, -9);
+ test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 20, -10);
+ test(S("abcdefghij"), 1, 0, "", 0, 0);
+ test(S("abcdefghij"), 1, 0, "abcde", 0, 0);
+ test(S("abcdefghij"), 1, 0, "abcde", 1, -1);
+ test(S("abcdefghij"), 1, 0, "abcde", 2, -2);
+ test(S("abcdefghij"), 1, 0, "abcde", 4, -4);
+ test(S("abcdefghij"), 1, 0, "abcde", 5, -5);
+ test(S("abcdefghij"), 1, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 1, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghij"), 1, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghij"), 1, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghij"), 1, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghij"), 1, 1, "", 0, 1);
+ test(S("abcdefghij"), 1, 1, "abcde", 0, 1);
+ test(S("abcdefghij"), 1, 1, "abcde", 1, 1);
+ test(S("abcdefghij"), 1, 1, "abcde", 2, 1);
+ test(S("abcdefghij"), 1, 1, "abcde", 4, 1);
+ test(S("abcdefghij"), 1, 1, "abcde", 5, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghij", 1, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghij", 5, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghij", 10, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghij"), 1, 4, "", 0, 4);
+ test(S("abcdefghij"), 1, 4, "abcde", 0, 4);
+ test(S("abcdefghij"), 1, 4, "abcde", 1, 1);
+ test(S("abcdefghij"), 1, 4, "abcde", 2, 1);
+ test(S("abcdefghij"), 1, 4, "abcde", 4, 1);
+ test(S("abcdefghij"), 1, 4, "abcde", 5, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghij", 0, 4);
+ test(S("abcdefghij"), 1, 4, "abcdefghij", 1, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghij", 5, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghij", 10, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 0, 4);
+ test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghij"), 1, 8, "", 0, 8);
+ test(S("abcdefghij"), 1, 8, "abcde", 0, 8);
+ test(S("abcdefghij"), 1, 8, "abcde", 1, 1);
+ test(S("abcdefghij"), 1, 8, "abcde", 2, 1);
+ test(S("abcdefghij"), 1, 8, "abcde", 4, 1);
+ test(S("abcdefghij"), 1, 8, "abcde", 5, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghij", 0, 8);
+ test(S("abcdefghij"), 1, 8, "abcdefghij", 1, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghij", 5, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghij", 10, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 0, 8);
+ test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghij"), 1, 9, "", 0, 9);
+ test(S("abcdefghij"), 1, 9, "abcde", 0, 9);
+ test(S("abcdefghij"), 1, 9, "abcde", 1, 1);
+ test(S("abcdefghij"), 1, 9, "abcde", 2, 1);
+ test(S("abcdefghij"), 1, 9, "abcde", 4, 1);
+ test(S("abcdefghij"), 1, 9, "abcde", 5, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghij", 0, 9);
+ test(S("abcdefghij"), 1, 9, "abcdefghij", 1, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghij", 5, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghij", 10, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 0, 9);
+ test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghij"), 1, 10, "", 0, 9);
+ test(S("abcdefghij"), 1, 10, "abcde", 0, 9);
+ test(S("abcdefghij"), 1, 10, "abcde", 1, 1);
+ test(S("abcdefghij"), 1, 10, "abcde", 2, 1);
+ test(S("abcdefghij"), 1, 10, "abcde", 4, 1);
+ test(S("abcdefghij"), 1, 10, "abcde", 5, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghij", 0, 9);
+ test(S("abcdefghij"), 1, 10, "abcdefghij", 1, 1);
+}
+
+template <class S>
+void test6()
+{
+ test(S("abcdefghij"), 1, 10, "abcdefghij", 5, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghij", 9, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghij", 10, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 0, 9);
+ test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghij"), 5, 0, "", 0, 0);
+ test(S("abcdefghij"), 5, 0, "abcde", 0, 0);
+ test(S("abcdefghij"), 5, 0, "abcde", 1, -1);
+ test(S("abcdefghij"), 5, 0, "abcde", 2, -2);
+ test(S("abcdefghij"), 5, 0, "abcde", 4, -4);
+ test(S("abcdefghij"), 5, 0, "abcde", 5, -5);
+ test(S("abcdefghij"), 5, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 5, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghij"), 5, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghij"), 5, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghij"), 5, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghij"), 5, 1, "", 0, 1);
+ test(S("abcdefghij"), 5, 1, "abcde", 0, 1);
+ test(S("abcdefghij"), 5, 1, "abcde", 1, 5);
+ test(S("abcdefghij"), 5, 1, "abcde", 2, 5);
+ test(S("abcdefghij"), 5, 1, "abcde", 4, 5);
+ test(S("abcdefghij"), 5, 1, "abcde", 5, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghij"), 5, 1, "abcdefghij", 1, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghij", 9, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghij", 10, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 1, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 10, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 19, 5);
+ test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 20, 5);
+ test(S("abcdefghij"), 5, 2, "", 0, 2);
+ test(S("abcdefghij"), 5, 2, "abcde", 0, 2);
+ test(S("abcdefghij"), 5, 2, "abcde", 1, 5);
+ test(S("abcdefghij"), 5, 2, "abcde", 2, 5);
+ test(S("abcdefghij"), 5, 2, "abcde", 4, 5);
+ test(S("abcdefghij"), 5, 2, "abcde", 5, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghij", 0, 2);
+ test(S("abcdefghij"), 5, 2, "abcdefghij", 1, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghij", 9, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghij", 10, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 0, 2);
+ test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 1, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 10, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 19, 5);
+ test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 20, 5);
+ test(S("abcdefghij"), 5, 4, "", 0, 4);
+ test(S("abcdefghij"), 5, 4, "abcde", 0, 4);
+ test(S("abcdefghij"), 5, 4, "abcde", 1, 5);
+ test(S("abcdefghij"), 5, 4, "abcde", 2, 5);
+ test(S("abcdefghij"), 5, 4, "abcde", 4, 5);
+ test(S("abcdefghij"), 5, 4, "abcde", 5, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghij", 0, 4);
+ test(S("abcdefghij"), 5, 4, "abcdefghij", 1, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghij", 9, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghij", 10, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 0, 4);
+ test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 1, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 10, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 19, 5);
+ test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 20, 5);
+ test(S("abcdefghij"), 5, 5, "", 0, 5);
+ test(S("abcdefghij"), 5, 5, "abcde", 0, 5);
+ test(S("abcdefghij"), 5, 5, "abcde", 1, 5);
+ test(S("abcdefghij"), 5, 5, "abcde", 2, 5);
+ test(S("abcdefghij"), 5, 5, "abcde", 4, 5);
+ test(S("abcdefghij"), 5, 5, "abcde", 5, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghij", 0, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghij", 1, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghij", 9, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghij", 10, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 0, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 1, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 10, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 19, 5);
+ test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 20, 5);
+ test(S("abcdefghij"), 5, 6, "", 0, 5);
+ test(S("abcdefghij"), 5, 6, "abcde", 0, 5);
+ test(S("abcdefghij"), 5, 6, "abcde", 1, 5);
+ test(S("abcdefghij"), 5, 6, "abcde", 2, 5);
+ test(S("abcdefghij"), 5, 6, "abcde", 4, 5);
+ test(S("abcdefghij"), 5, 6, "abcde", 5, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghij", 0, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghij", 1, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghij", 5, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghij", 9, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghij", 10, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 0, 5);
+}
+
+template <class S>
+void test7()
+{
+ test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 1, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 10, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 19, 5);
+ test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 20, 5);
+ test(S("abcdefghij"), 9, 0, "", 0, 0);
+ test(S("abcdefghij"), 9, 0, "abcde", 0, 0);
+ test(S("abcdefghij"), 9, 0, "abcde", 1, -1);
+ test(S("abcdefghij"), 9, 0, "abcde", 2, -2);
+ test(S("abcdefghij"), 9, 0, "abcde", 4, -4);
+ test(S("abcdefghij"), 9, 0, "abcde", 5, -5);
+ test(S("abcdefghij"), 9, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 9, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghij"), 9, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghij"), 9, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghij"), 9, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghij"), 9, 1, "", 0, 1);
+ test(S("abcdefghij"), 9, 1, "abcde", 0, 1);
+ test(S("abcdefghij"), 9, 1, "abcde", 1, 9);
+ test(S("abcdefghij"), 9, 1, "abcde", 2, 9);
+ test(S("abcdefghij"), 9, 1, "abcde", 4, 9);
+ test(S("abcdefghij"), 9, 1, "abcde", 5, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghij"), 9, 1, "abcdefghij", 1, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghij", 5, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghij", 9, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghij", 10, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 1, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 10, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 19, 9);
+ test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 20, 9);
+ test(S("abcdefghij"), 9, 2, "", 0, 1);
+ test(S("abcdefghij"), 9, 2, "abcde", 0, 1);
+ test(S("abcdefghij"), 9, 2, "abcde", 1, 9);
+ test(S("abcdefghij"), 9, 2, "abcde", 2, 9);
+ test(S("abcdefghij"), 9, 2, "abcde", 4, 9);
+ test(S("abcdefghij"), 9, 2, "abcde", 5, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghij", 0, 1);
+ test(S("abcdefghij"), 9, 2, "abcdefghij", 1, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghij", 5, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghij", 9, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghij", 10, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 1, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 10, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 19, 9);
+ test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 20, 9);
+ test(S("abcdefghij"), 10, 0, "", 0, 0);
+ test(S("abcdefghij"), 10, 0, "abcde", 0, 0);
+ test(S("abcdefghij"), 10, 0, "abcde", 1, -1);
+ test(S("abcdefghij"), 10, 0, "abcde", 2, -2);
+ test(S("abcdefghij"), 10, 0, "abcde", 4, -4);
+ test(S("abcdefghij"), 10, 0, "abcde", 5, -5);
+ test(S("abcdefghij"), 10, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 10, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghij"), 10, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghij"), 10, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghij"), 10, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghij"), 10, 1, "", 0, 0);
+ test(S("abcdefghij"), 10, 1, "abcde", 0, 0);
+ test(S("abcdefghij"), 10, 1, "abcde", 1, -1);
+ test(S("abcdefghij"), 10, 1, "abcde", 2, -2);
+ test(S("abcdefghij"), 10, 1, "abcde", 4, -4);
+ test(S("abcdefghij"), 10, 1, "abcde", 5, -5);
+ test(S("abcdefghij"), 10, 1, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 10, 1, "abcdefghij", 1, -1);
+ test(S("abcdefghij"), 10, 1, "abcdefghij", 5, -5);
+ test(S("abcdefghij"), 10, 1, "abcdefghij", 9, -9);
+ test(S("abcdefghij"), 10, 1, "abcdefghij", 10, -10);
+ test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghij"), 11, 0, "", 0, 0);
+ test(S("abcdefghij"), 11, 0, "abcde", 0, 0);
+ test(S("abcdefghij"), 11, 0, "abcde", 1, 0);
+ test(S("abcdefghij"), 11, 0, "abcde", 2, 0);
+ test(S("abcdefghij"), 11, 0, "abcde", 4, 0);
+ test(S("abcdefghij"), 11, 0, "abcde", 5, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghij", 1, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghij", 5, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghij", 9, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghij", 10, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 1, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 10, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 19, 0);
+ test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 20, 0);
+}
+
+template <class S>
+void test8()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 0, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 2, -2);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 4, -4);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 1, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 2, -1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 4, -3);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 5, -4);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 1, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 5, -4);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 9, -8);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 10, -9);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 1, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 10, -9);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 19, -18);
+ test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 20, -19);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 1, 9);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 2, 8);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 4, 6);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 5, 5);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 1, 9);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 5, 5);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 9, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 10, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 1, 9);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 10, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 19, -9);
+ test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 20, -10);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 1, 18);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 2, 17);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 4, 15);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 5, 14);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 1, 18);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 5, 14);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 9, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 10, 9);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 1, 18);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 10, 9);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 19, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 20, -1);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 2, 18);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 4, 16);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 5, 15);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 5, 15);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 9, 11);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 20, 0);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 2, 18);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 4, 16);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 5, 15);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 5, 15);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 9, 11);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 0, 20);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 20, 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 2, -2);
+}
+
+template <class S>
+void test9()
+{
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 4, -4);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 2, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 4, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 9, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 2, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 4, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 9, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "", 0, 18);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 0, 18);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 2, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 4, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 0, 18);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 9, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 0, 18);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 2, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 4, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 9, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 2, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 4, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 5, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 9, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 0, 19);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 1, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 10, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 19, 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 20, 1);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 2, -2);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 4, -4);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 1, -1);
+}
+
+template <class S>
+void test10()
+{
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 2, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 4, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 9, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 19, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 20, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "", 0, 5);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 0, 5);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 2, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 4, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 0, 5);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 9, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 0, 5);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 19, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 20, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 2, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 4, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 9, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 0, 9);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 19, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 20, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 2, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 4, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 9, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 19, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 20, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 2, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 4, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 5, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 9, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 0, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 1, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 10, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 19, 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 20, 10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 2, -2);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 4, -4);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 0, 0);
+}
+
+template <class S>
+void test11()
+{
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 2, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 4, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 5, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 5, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 9, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 10, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 10, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 19, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 20, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 2, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 4, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 5, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 5, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 9, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 10, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 0, 1);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 1, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 10, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 19, 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 20, 19);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 2, -2);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 4, -4);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 9, -9);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 2, -2);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 4, -4);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 5, -5);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 9, -9);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 1, -1);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 10, -10);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 19, -19);
+ test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 20, -20);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 1, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 2, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 4, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 5, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 1, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 5, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 9, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 10, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 0, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 1, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 10, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 19, 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 20, 0);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ test3<S>();
+ test4<S>();
+ test5<S>();
+ test6<S>();
+ test7<S>();
+ test8<S>();
+ test9<S>();
+ test10<S>();
+ test11<S>();
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ test3<S>();
+ test4<S>();
+ test5<S>();
+ test6<S>();
+ test7<S>();
+ test8<S>();
+ test9<S>();
+ test10<S>();
+ test11<S>();
+ }
+#endif
+}
Added: libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp?rev=224658&view=auto
==============================================================================
--- libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp (added)
+++ libcxx/trunk/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp Fri Dec 19 19:40:03 2014
@@ -0,0 +1,372 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// int compare(size_type pos1, size_type n1, const basic_string& str) const;
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int sign(int x)
+{
+ if (x == 0)
+ return 0;
+ if (x < 0)
+ return -1;
+ return 1;
+}
+
+template <class S>
+void
+test(const S& s, typename S::size_type pos1, typename S::size_type n1,
+ const S& str, int x)
+{
+ try
+ {
+ assert(sign(s.compare(pos1, n1, str)) == sign(x));
+ assert(pos1 <= s.size());
+ }
+ catch (std::out_of_range&)
+ {
+ assert(pos1 > s.size());
+ }
+}
+
+template <class S>
+void test0()
+{
+ test(S(""), 0, 0, S(""), 0);
+ test(S(""), 0, 0, S("abcde"), -5);
+ test(S(""), 0, 0, S("abcdefghij"), -10);
+ test(S(""), 0, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S(""), 0, 1, S(""), 0);
+ test(S(""), 0, 1, S("abcde"), -5);
+ test(S(""), 0, 1, S("abcdefghij"), -10);
+ test(S(""), 0, 1, S("abcdefghijklmnopqrst"), -20);
+ test(S(""), 1, 0, S(""), 0);
+ test(S(""), 1, 0, S("abcde"), 0);
+ test(S(""), 1, 0, S("abcdefghij"), 0);
+ test(S(""), 1, 0, S("abcdefghijklmnopqrst"), 0);
+ test(S("abcde"), 0, 0, S(""), 0);
+ test(S("abcde"), 0, 0, S("abcde"), -5);
+ test(S("abcde"), 0, 0, S("abcdefghij"), -10);
+ test(S("abcde"), 0, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcde"), 0, 1, S(""), 1);
+ test(S("abcde"), 0, 1, S("abcde"), -4);
+ test(S("abcde"), 0, 1, S("abcdefghij"), -9);
+ test(S("abcde"), 0, 1, S("abcdefghijklmnopqrst"), -19);
+ test(S("abcde"), 0, 2, S(""), 2);
+ test(S("abcde"), 0, 2, S("abcde"), -3);
+ test(S("abcde"), 0, 2, S("abcdefghij"), -8);
+ test(S("abcde"), 0, 2, S("abcdefghijklmnopqrst"), -18);
+ test(S("abcde"), 0, 4, S(""), 4);
+ test(S("abcde"), 0, 4, S("abcde"), -1);
+ test(S("abcde"), 0, 4, S("abcdefghij"), -6);
+ test(S("abcde"), 0, 4, S("abcdefghijklmnopqrst"), -16);
+ test(S("abcde"), 0, 5, S(""), 5);
+ test(S("abcde"), 0, 5, S("abcde"), 0);
+ test(S("abcde"), 0, 5, S("abcdefghij"), -5);
+ test(S("abcde"), 0, 5, S("abcdefghijklmnopqrst"), -15);
+ test(S("abcde"), 0, 6, S(""), 5);
+ test(S("abcde"), 0, 6, S("abcde"), 0);
+ test(S("abcde"), 0, 6, S("abcdefghij"), -5);
+ test(S("abcde"), 0, 6, S("abcdefghijklmnopqrst"), -15);
+ test(S("abcde"), 1, 0, S(""), 0);
+ test(S("abcde"), 1, 0, S("abcde"), -5);
+ test(S("abcde"), 1, 0, S("abcdefghij"), -10);
+ test(S("abcde"), 1, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcde"), 1, 1, S(""), 1);
+ test(S("abcde"), 1, 1, S("abcde"), 1);
+ test(S("abcde"), 1, 1, S("abcdefghij"), 1);
+ test(S("abcde"), 1, 1, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcde"), 1, 2, S(""), 2);
+ test(S("abcde"), 1, 2, S("abcde"), 1);
+ test(S("abcde"), 1, 2, S("abcdefghij"), 1);
+ test(S("abcde"), 1, 2, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcde"), 1, 3, S(""), 3);
+ test(S("abcde"), 1, 3, S("abcde"), 1);
+ test(S("abcde"), 1, 3, S("abcdefghij"), 1);
+ test(S("abcde"), 1, 3, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcde"), 1, 4, S(""), 4);
+ test(S("abcde"), 1, 4, S("abcde"), 1);
+ test(S("abcde"), 1, 4, S("abcdefghij"), 1);
+ test(S("abcde"), 1, 4, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcde"), 1, 5, S(""), 4);
+ test(S("abcde"), 1, 5, S("abcde"), 1);
+ test(S("abcde"), 1, 5, S("abcdefghij"), 1);
+ test(S("abcde"), 1, 5, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcde"), 2, 0, S(""), 0);
+ test(S("abcde"), 2, 0, S("abcde"), -5);
+ test(S("abcde"), 2, 0, S("abcdefghij"), -10);
+ test(S("abcde"), 2, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcde"), 2, 1, S(""), 1);
+ test(S("abcde"), 2, 1, S("abcde"), 2);
+ test(S("abcde"), 2, 1, S("abcdefghij"), 2);
+ test(S("abcde"), 2, 1, S("abcdefghijklmnopqrst"), 2);
+ test(S("abcde"), 2, 2, S(""), 2);
+ test(S("abcde"), 2, 2, S("abcde"), 2);
+ test(S("abcde"), 2, 2, S("abcdefghij"), 2);
+ test(S("abcde"), 2, 2, S("abcdefghijklmnopqrst"), 2);
+ test(S("abcde"), 2, 3, S(""), 3);
+ test(S("abcde"), 2, 3, S("abcde"), 2);
+ test(S("abcde"), 2, 3, S("abcdefghij"), 2);
+ test(S("abcde"), 2, 3, S("abcdefghijklmnopqrst"), 2);
+ test(S("abcde"), 2, 4, S(""), 3);
+ test(S("abcde"), 2, 4, S("abcde"), 2);
+ test(S("abcde"), 2, 4, S("abcdefghij"), 2);
+ test(S("abcde"), 2, 4, S("abcdefghijklmnopqrst"), 2);
+ test(S("abcde"), 4, 0, S(""), 0);
+ test(S("abcde"), 4, 0, S("abcde"), -5);
+ test(S("abcde"), 4, 0, S("abcdefghij"), -10);
+ test(S("abcde"), 4, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcde"), 4, 1, S(""), 1);
+ test(S("abcde"), 4, 1, S("abcde"), 4);
+ test(S("abcde"), 4, 1, S("abcdefghij"), 4);
+ test(S("abcde"), 4, 1, S("abcdefghijklmnopqrst"), 4);
+ test(S("abcde"), 4, 2, S(""), 1);
+ test(S("abcde"), 4, 2, S("abcde"), 4);
+ test(S("abcde"), 4, 2, S("abcdefghij"), 4);
+ test(S("abcde"), 4, 2, S("abcdefghijklmnopqrst"), 4);
+ test(S("abcde"), 5, 0, S(""), 0);
+ test(S("abcde"), 5, 0, S("abcde"), -5);
+ test(S("abcde"), 5, 0, S("abcdefghij"), -10);
+ test(S("abcde"), 5, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcde"), 5, 1, S(""), 0);
+ test(S("abcde"), 5, 1, S("abcde"), -5);
+ test(S("abcde"), 5, 1, S("abcdefghij"), -10);
+ test(S("abcde"), 5, 1, S("abcdefghijklmnopqrst"), -20);
+}
+
+template <class S>
+void test1()
+{
+ test(S("abcde"), 6, 0, S(""), 0);
+ test(S("abcde"), 6, 0, S("abcde"), 0);
+ test(S("abcde"), 6, 0, S("abcdefghij"), 0);
+ test(S("abcde"), 6, 0, S("abcdefghijklmnopqrst"), 0);
+ test(S("abcdefghij"), 0, 0, S(""), 0);
+ test(S("abcdefghij"), 0, 0, S("abcde"), -5);
+ test(S("abcdefghij"), 0, 0, S("abcdefghij"), -10);
+ test(S("abcdefghij"), 0, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghij"), 0, 1, S(""), 1);
+ test(S("abcdefghij"), 0, 1, S("abcde"), -4);
+ test(S("abcdefghij"), 0, 1, S("abcdefghij"), -9);
+ test(S("abcdefghij"), 0, 1, S("abcdefghijklmnopqrst"), -19);
+ test(S("abcdefghij"), 0, 5, S(""), 5);
+ test(S("abcdefghij"), 0, 5, S("abcde"), 0);
+ test(S("abcdefghij"), 0, 5, S("abcdefghij"), -5);
+ test(S("abcdefghij"), 0, 5, S("abcdefghijklmnopqrst"), -15);
+ test(S("abcdefghij"), 0, 9, S(""), 9);
+ test(S("abcdefghij"), 0, 9, S("abcde"), 4);
+ test(S("abcdefghij"), 0, 9, S("abcdefghij"), -1);
+ test(S("abcdefghij"), 0, 9, S("abcdefghijklmnopqrst"), -11);
+ test(S("abcdefghij"), 0, 10, S(""), 10);
+ test(S("abcdefghij"), 0, 10, S("abcde"), 5);
+ test(S("abcdefghij"), 0, 10, S("abcdefghij"), 0);
+ test(S("abcdefghij"), 0, 10, S("abcdefghijklmnopqrst"), -10);
+ test(S("abcdefghij"), 0, 11, S(""), 10);
+ test(S("abcdefghij"), 0, 11, S("abcde"), 5);
+ test(S("abcdefghij"), 0, 11, S("abcdefghij"), 0);
+ test(S("abcdefghij"), 0, 11, S("abcdefghijklmnopqrst"), -10);
+ test(S("abcdefghij"), 1, 0, S(""), 0);
+ test(S("abcdefghij"), 1, 0, S("abcde"), -5);
+ test(S("abcdefghij"), 1, 0, S("abcdefghij"), -10);
+ test(S("abcdefghij"), 1, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghij"), 1, 1, S(""), 1);
+ test(S("abcdefghij"), 1, 1, S("abcde"), 1);
+ test(S("abcdefghij"), 1, 1, S("abcdefghij"), 1);
+ test(S("abcdefghij"), 1, 1, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghij"), 1, 4, S(""), 4);
+ test(S("abcdefghij"), 1, 4, S("abcde"), 1);
+ test(S("abcdefghij"), 1, 4, S("abcdefghij"), 1);
+ test(S("abcdefghij"), 1, 4, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghij"), 1, 8, S(""), 8);
+ test(S("abcdefghij"), 1, 8, S("abcde"), 1);
+ test(S("abcdefghij"), 1, 8, S("abcdefghij"), 1);
+ test(S("abcdefghij"), 1, 8, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghij"), 1, 9, S(""), 9);
+ test(S("abcdefghij"), 1, 9, S("abcde"), 1);
+ test(S("abcdefghij"), 1, 9, S("abcdefghij"), 1);
+ test(S("abcdefghij"), 1, 9, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghij"), 1, 10, S(""), 9);
+ test(S("abcdefghij"), 1, 10, S("abcde"), 1);
+ test(S("abcdefghij"), 1, 10, S("abcdefghij"), 1);
+ test(S("abcdefghij"), 1, 10, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghij"), 5, 0, S(""), 0);
+ test(S("abcdefghij"), 5, 0, S("abcde"), -5);
+ test(S("abcdefghij"), 5, 0, S("abcdefghij"), -10);
+ test(S("abcdefghij"), 5, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghij"), 5, 1, S(""), 1);
+ test(S("abcdefghij"), 5, 1, S("abcde"), 5);
+ test(S("abcdefghij"), 5, 1, S("abcdefghij"), 5);
+ test(S("abcdefghij"), 5, 1, S("abcdefghijklmnopqrst"), 5);
+ test(S("abcdefghij"), 5, 2, S(""), 2);
+ test(S("abcdefghij"), 5, 2, S("abcde"), 5);
+ test(S("abcdefghij"), 5, 2, S("abcdefghij"), 5);
+ test(S("abcdefghij"), 5, 2, S("abcdefghijklmnopqrst"), 5);
+ test(S("abcdefghij"), 5, 4, S(""), 4);
+ test(S("abcdefghij"), 5, 4, S("abcde"), 5);
+ test(S("abcdefghij"), 5, 4, S("abcdefghij"), 5);
+ test(S("abcdefghij"), 5, 4, S("abcdefghijklmnopqrst"), 5);
+ test(S("abcdefghij"), 5, 5, S(""), 5);
+ test(S("abcdefghij"), 5, 5, S("abcde"), 5);
+ test(S("abcdefghij"), 5, 5, S("abcdefghij"), 5);
+ test(S("abcdefghij"), 5, 5, S("abcdefghijklmnopqrst"), 5);
+ test(S("abcdefghij"), 5, 6, S(""), 5);
+ test(S("abcdefghij"), 5, 6, S("abcde"), 5);
+ test(S("abcdefghij"), 5, 6, S("abcdefghij"), 5);
+ test(S("abcdefghij"), 5, 6, S("abcdefghijklmnopqrst"), 5);
+ test(S("abcdefghij"), 9, 0, S(""), 0);
+ test(S("abcdefghij"), 9, 0, S("abcde"), -5);
+ test(S("abcdefghij"), 9, 0, S("abcdefghij"), -10);
+ test(S("abcdefghij"), 9, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghij"), 9, 1, S(""), 1);
+ test(S("abcdefghij"), 9, 1, S("abcde"), 9);
+ test(S("abcdefghij"), 9, 1, S("abcdefghij"), 9);
+ test(S("abcdefghij"), 9, 1, S("abcdefghijklmnopqrst"), 9);
+ test(S("abcdefghij"), 9, 2, S(""), 1);
+ test(S("abcdefghij"), 9, 2, S("abcde"), 9);
+ test(S("abcdefghij"), 9, 2, S("abcdefghij"), 9);
+ test(S("abcdefghij"), 9, 2, S("abcdefghijklmnopqrst"), 9);
+ test(S("abcdefghij"), 10, 0, S(""), 0);
+ test(S("abcdefghij"), 10, 0, S("abcde"), -5);
+ test(S("abcdefghij"), 10, 0, S("abcdefghij"), -10);
+ test(S("abcdefghij"), 10, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghij"), 10, 1, S(""), 0);
+ test(S("abcdefghij"), 10, 1, S("abcde"), -5);
+ test(S("abcdefghij"), 10, 1, S("abcdefghij"), -10);
+ test(S("abcdefghij"), 10, 1, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghij"), 11, 0, S(""), 0);
+ test(S("abcdefghij"), 11, 0, S("abcde"), 0);
+ test(S("abcdefghij"), 11, 0, S("abcdefghij"), 0);
+ test(S("abcdefghij"), 11, 0, S("abcdefghijklmnopqrst"), 0);
+}
+
+template <class S>
+void test2()
+{
+ test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("abcde"), -5);
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghij"), -10);
+ test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 1);
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("abcde"), -4);
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("abcdefghij"), -9);
+ test(S("abcdefghijklmnopqrst"), 0, 1, S("abcdefghijklmnopqrst"), -19);
+ test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 10);
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("abcde"), 5);
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("abcdefghij"), 0);
+ test(S("abcdefghijklmnopqrst"), 0, 10, S("abcdefghijklmnopqrst"), -10);
+ test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 19);
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("abcde"), 14);
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("abcdefghij"), 9);
+ test(S("abcdefghijklmnopqrst"), 0, 19, S("abcdefghijklmnopqrst"), -1);
+ test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 20);
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("abcde"), 15);
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 0, 20, S("abcdefghijklmnopqrst"), 0);
+ test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 20);
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("abcde"), 15);
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 0, 21, S("abcdefghijklmnopqrst"), 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("abcde"), -5);
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghij"), -10);
+ test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("abcde"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("abcdefghij"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 1, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 9);
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("abcde"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("abcdefghij"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 9, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 18);
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("abcde"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("abcdefghij"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 18, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 19);
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("abcde"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("abcdefghij"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 19, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 19);
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("abcde"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("abcdefghij"), 1);
+ test(S("abcdefghijklmnopqrst"), 1, 20, S("abcdefghijklmnopqrst"), 1);
+ test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("abcde"), -5);
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghij"), -10);
+ test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 1);
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("abcde"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghijklmnopqrst"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 5);
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("abcde"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghijklmnopqrst"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 9);
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("abcde"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghijklmnopqrst"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("abcde"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghijklmnopqrst"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("abcde"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("abcdefghij"), 10);
+ test(S("abcdefghijklmnopqrst"), 10, 11, S("abcdefghijklmnopqrst"), 10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("abcde"), -5);
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghij"), -10);
+ test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 1);
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("abcde"), 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghij"), 19);
+ test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghijklmnopqrst"), 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 1);
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("abcde"), 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("abcdefghij"), 19);
+ test(S("abcdefghijklmnopqrst"), 19, 2, S("abcdefghijklmnopqrst"), 19);
+ test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("abcde"), -5);
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghij"), -10);
+ test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("abcde"), -5);
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("abcdefghij"), -10);
+ test(S("abcdefghijklmnopqrst"), 20, 1, S("abcdefghijklmnopqrst"), -20);
+ test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("abcde"), 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("abcdefghij"), 0);
+ test(S("abcdefghijklmnopqrst"), 21, 0, S("abcdefghijklmnopqrst"), 0);
+}
+
+int main()
+{
+ {
+ typedef std::string S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+ test0<S>();
+ test1<S>();
+ test2<S>();
+ }
+#endif
+}
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