[llvm] r319177 - [Support] Add unit test for printLowerCase

[Francis Visoiu Mistrih via llvm-commits]

Author: thegameg
Date: Tue Nov 28 08:11:56 2017
New Revision: 319177

URL: http://llvm.org/viewvc/llvm-project?rev=319177&view=rev
Log:
[Support] Add unit test for printLowerCase

Add test case for the function added in r319171.

Modified:
    llvm/trunk/unittests/ADT/StringExtrasTest.cpp

Modified: llvm/trunk/unittests/ADT/StringExtrasTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ADT/StringExtrasTest.cpp?rev=319177&r1=319176&r2=319177&view=diff
==============================================================================
--- llvm/trunk/unittests/ADT/StringExtrasTest.cpp (original)
+++ llvm/trunk/unittests/ADT/StringExtrasTest.cpp Tue Nov 28 08:11:56 2017
@@ -8,6 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/raw_ostream.h"
 #include "gtest/gtest.h"
 
 using namespace llvm;
@@ -84,3 +85,10 @@ TEST(StringExtrasTest, to_float) {
   EXPECT_FALSE(to_float("7.4 foo", F));
   EXPECT_FLOAT_EQ(4.7f, F); // F should be unchanged
 }
+
+TEST(StringExtrasTest, printLowerCase) {
+  std::string str;
+  raw_string_ostream OS(str);
+  printLowerCase("ABCdefg01234.,&!~`'}\"", OS);
+  EXPECT_EQ("abcdefg01234.,&!~`'}\"", OS.str());
+}