[llvm-commits] [llvm] r76081 - /llvm/trunk/unittests/ADT/SmallStringTest.cpp
Daniel Dunbar
daniel at zuster.org
Thu Jul 16 10:00:11 PDT 2009
Author: ddunbar
Date: Thu Jul 16 12:00:06 2009
New Revision: 76081
URL: http://llvm.org/viewvc/llvm-project?rev=76081&view=rev
Log:
Add SmallString unit test.
- Patch by Ryan Flynn!
Added:
llvm/trunk/unittests/ADT/SmallStringTest.cpp
Added: llvm/trunk/unittests/ADT/SmallStringTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ADT/SmallStringTest.cpp?rev=76081&view=auto
==============================================================================
--- llvm/trunk/unittests/ADT/SmallStringTest.cpp (added)
+++ llvm/trunk/unittests/ADT/SmallStringTest.cpp Thu Jul 16 12:00:06 2009
@@ -0,0 +1,64 @@
+//===- llvm/unittest/ADT/SmallStringTest.cpp ------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// SmallString unit tests.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+#include "llvm/ADT/SmallString.h"
+#include <stdarg.h>
+#include <climits>
+#include <cstring>
+
+using namespace llvm;
+
+namespace {
+
+// Test fixture class
+class SmallStringTest : public testing::Test {
+protected:
+ typedef SmallString<40> StringType;
+
+ StringType theString;
+
+ void assertEmpty(StringType & v) {
+ // Size tests
+ EXPECT_EQ(0u, v.size());
+ EXPECT_TRUE(v.empty());
+ // Iterator tests
+ EXPECT_TRUE(v.begin() == v.end());
+ }
+};
+
+// New string test.
+TEST_F(SmallStringTest, EmptyStringTest) {
+ SCOPED_TRACE("EmptyStringTest");
+ assertEmpty(theString);
+ EXPECT_TRUE(theString.rbegin() == theString.rend());
+}
+
+TEST_F(SmallStringTest, AppendUINT64_MAX) {
+ SCOPED_TRACE("AppendUINT64_MAX");
+ theString.clear();
+ assertEmpty(theString);
+ theString.append_uint(UINT64_MAX);
+ EXPECT_TRUE(0 == strcmp(theString.c_str(),"18446744073709551615"));
+}
+
+TEST_F(SmallStringTest, AppendINT64_MIN) {
+ SCOPED_TRACE("AppendINT64_MIN");
+ theString.clear();
+ assertEmpty(theString);
+ theString.append_sint(INT64_MIN);
+ EXPECT_TRUE(0 == strcmp(theString.c_str(),"-9223372036854775808"));
+}
+
+}
+
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