diff options
Diffstat (limited to 'unittests/ADT/StringRefTest.cpp')
| -rw-r--r-- | unittests/ADT/StringRefTest.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/unittests/ADT/StringRefTest.cpp b/unittests/ADT/StringRefTest.cpp index 5731e4abaf..d91084381e 100644 --- a/unittests/ADT/StringRefTest.cpp +++ b/unittests/ADT/StringRefTest.cpp @@ -73,6 +73,12 @@ TEST(StringRefTest, StringOps) { EXPECT_EQ( 1, StringRef("2").compare_numeric("1")); EXPECT_EQ( 0, StringRef("llvm_v1i64_ty").compare_numeric("llvm_v1i64_ty")); EXPECT_EQ( 1, StringRef("\xFF").compare_numeric("\1")); + EXPECT_EQ( 1, StringRef("V16").compare_numeric("V1_q0")); + EXPECT_EQ(-1, StringRef("V1_q0").compare_numeric("V16")); + EXPECT_EQ(-1, StringRef("V8_q0").compare_numeric("V16")); + EXPECT_EQ( 1, StringRef("V16").compare_numeric("V8_q0")); + EXPECT_EQ(-1, StringRef("V1_q0").compare_numeric("V8_q0")); + EXPECT_EQ( 1, StringRef("V8_q0").compare_numeric("V1_q0")); } TEST(StringRefTest, Operators) { @@ -239,6 +245,12 @@ TEST(StringRefTest, Find) { EXPECT_EQ(StringRef::npos, Str.find("zz")); EXPECT_EQ(2U, Str.find("ll", 2)); EXPECT_EQ(StringRef::npos, Str.find("ll", 3)); + EXPECT_EQ(0U, Str.find("")); + StringRef LongStr("hellx xello hell ello world foo bar hello"); + EXPECT_EQ(36U, LongStr.find("hello")); + EXPECT_EQ(28U, LongStr.find("foo")); + EXPECT_EQ(12U, LongStr.find("hell", 2)); + EXPECT_EQ(0U, LongStr.find("")); EXPECT_EQ(3U, Str.rfind('l')); EXPECT_EQ(StringRef::npos, Str.rfind('z')); |