diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2009-07-26 03:18:15 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-07-26 03:18:15 +0000 |
| commit | 56563f33f707c5101e28160ef2e83b4f884a80d9 (patch) | |
| tree | 9d76a78a89dadd0f7e43de4c6fdcfef8736e182c /llvm/unittests/ADT/StringRefTest.cpp | |
| parent | 8e58bc9ed47a290db076977fa40c25c1e0bc65b2 (diff) | |
| download | llvm-56563f33f707c5101e28160ef2e83b4f884a80d9.zip llvm-56563f33f707c5101e28160ef2e83b4f884a80d9.tar.gz llvm-56563f33f707c5101e28160ef2e83b4f884a80d9.tar.bz2 | |
Add StringRef::{slice, split}, two convenient string operations which are simple
and efficient on a StringRef.
llvm-svn: 77117
Diffstat (limited to 'llvm/unittests/ADT/StringRefTest.cpp')
| -rw-r--r-- | llvm/unittests/ADT/StringRefTest.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/StringRefTest.cpp b/llvm/unittests/ADT/StringRefTest.cpp index ba2216d..e7498cc 100644 --- a/llvm/unittests/ADT/StringRefTest.cpp +++ b/llvm/unittests/ADT/StringRefTest.cpp @@ -64,6 +64,21 @@ TEST(StringRefTest, Utilities) { EXPECT_TRUE(Str.substr(0, 100) == "hello"); EXPECT_TRUE(Str.substr(4, 10) == "o"); + EXPECT_TRUE(Str.slice(2, 3) == "l"); + EXPECT_TRUE(Str.slice(1, 4) == "ell"); + EXPECT_TRUE(Str.slice(2, 100) == "llo"); + EXPECT_TRUE(Str.slice(2, 1) == ""); + EXPECT_TRUE(Str.slice(10, 20) == ""); + + EXPECT_TRUE(Str.split('X') == std::make_pair(StringRef("hello"), + StringRef(""))); + EXPECT_TRUE(Str.split('e') == std::make_pair(StringRef("h"), + StringRef("llo"))); + EXPECT_TRUE(Str.split('h') == std::make_pair(StringRef(""), + StringRef("ello"))); + EXPECT_TRUE(Str.split('o') == std::make_pair(StringRef("hell"), + StringRef(""))); + EXPECT_TRUE(Str.startswith("he")); EXPECT_FALSE(Str.startswith("helloworld")); EXPECT_FALSE(Str.startswith("hi")); |