src/base/str.test.cc
/*
 * This tests checks that str.cc's "to_lower" function converts a string to
 * lowercase.
 */
This tests checks that str.cc's "to_lower" function converts a string to
lowercase.
This tests checks that str . cc ' s " to_lower " function converts a string to lowercase .
TEST(StrTest, ToLower)
{
    std::string val = "gOoDbYe FOO@barr!";
    EXPECT_EQ("goodbye foo@barr!", to_lower(val));
}
TEST ( StrTest , ToLower ) { std :: string val = " " ; EXPECT_EQ ( " " , to_lower ( val ) ) ; }
This tests checks that str.cc's "to_lower" function converts a string to
 lowercase.
This tests checks that str . cc ' s " to_lower " function converts a string to lowercase .