diff options
| author | Lenny Maiorani <lenny@colorado.edu> | 2011-04-15 17:56:50 +0000 |
|---|---|---|
| committer | Lenny Maiorani <lenny@colorado.edu> | 2011-04-15 17:56:50 +0000 |
| commit | 437ef0cfb74102208d6e96ff7e7f1204835e66f3 (patch) | |
| tree | 54e728995aa94004e9168115304357cd2b0ed00c /unittests | |
| parent | 44b7ae2355a32035ea286555736d173755a1c5e2 (diff) | |
| download | llvm-437ef0cfb74102208d6e96ff7e7f1204835e66f3.tar.gz llvm-437ef0cfb74102208d6e96ff7e7f1204835e66f3.tar.bz2 llvm-437ef0cfb74102208d6e96ff7e7f1204835e66f3.tar.xz | |
Implements StringRef::compare with bounds. It is behaves similarly to strncmp(). Unit tests also included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129582 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
| -rw-r--r-- | unittests/ADT/StringRefTest.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/unittests/ADT/StringRefTest.cpp b/unittests/ADT/StringRefTest.cpp index 5731e4abaf..633fcc81fd 100644 --- a/unittests/ADT/StringRefTest.cpp +++ b/unittests/ADT/StringRefTest.cpp @@ -55,6 +55,19 @@ TEST(StringRefTest, StringOps) { EXPECT_EQ( 1, StringRef("aab").compare("aa")); EXPECT_EQ( 1, StringRef("\xFF").compare("\1")); + EXPECT_EQ(-1, StringRef("aab").compare("aad", 3)); + EXPECT_EQ( 0, StringRef("aab").compare("aab", 3)); + EXPECT_EQ( 1, StringRef("aab").compare("aaa", 3)); + EXPECT_EQ(-1, StringRef("aab").compare("aabb", 4)); + EXPECT_EQ( 1, StringRef("aab").compare("aa", 3)); + EXPECT_EQ( 1, StringRef("\xFF").compare("\1", 3)); + EXPECT_EQ( 0, StringRef("aab").compare("aad", 2)); + EXPECT_EQ( 0, StringRef("aab").compare("aab", 2)); + EXPECT_EQ( 0, StringRef("aab").compare("aab", 4)); + EXPECT_EQ( 0, StringRef("aab").compare("aaa", 2)); + EXPECT_EQ( 0, StringRef("aab").compare("aabb", 3)); + EXPECT_EQ( 0, StringRef("aab").compare("aa", 2)); + EXPECT_EQ(-1, StringRef("AaB").compare_lower("aAd")); EXPECT_EQ( 0, StringRef("AaB").compare_lower("aab")); EXPECT_EQ( 1, StringRef("AaB").compare_lower("AAA")); |