Add From arguments to StringRef search functions, and tweak doxyments.
Also, add unittests for find_first_of and find_first_not_of.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86770 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ADT/StringRefTest.cpp b/unittests/ADT/StringRefTest.cpp
index cdc476e..7828b5f 100644
--- a/unittests/ADT/StringRefTest.cpp
+++ b/unittests/ADT/StringRefTest.cpp
@@ -125,6 +125,8 @@
EXPECT_EQ(0U, Str.find("hello"));
EXPECT_EQ(1U, Str.find("ello"));
EXPECT_EQ(StringRef::npos, Str.find("zz"));
+ EXPECT_EQ(2U, Str.find("ll", 2));
+ EXPECT_EQ(StringRef::npos, Str.find("ll", 3));
EXPECT_EQ(3U, Str.rfind('l'));
EXPECT_EQ(StringRef::npos, Str.rfind('z'));
@@ -132,6 +134,14 @@
EXPECT_EQ(0U, Str.rfind("hello"));
EXPECT_EQ(1U, Str.rfind("ello"));
EXPECT_EQ(StringRef::npos, Str.rfind("zz"));
+
+ EXPECT_EQ(2U, Str.find_first_of('l'));
+ EXPECT_EQ(1U, Str.find_first_of("el"));
+ EXPECT_EQ(StringRef::npos, Str.find_first_of("xyz"));
+
+ EXPECT_EQ(1U, Str.find_first_not_of('h'));
+ EXPECT_EQ(4U, Str.find_first_not_of("hel"));
+ EXPECT_EQ(StringRef::npos, Str.find_first_not_of("hello"));
}
TEST(StringRefTest, Count) {