From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 19:34:23 +0000
Subject: Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
---
unittests/ADT/StringRefTest.cpp | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
(limited to 'unittests/ADT/StringRefTest.cpp')
diff --git a/unittests/ADT/StringRefTest.cpp b/unittests/ADT/StringRefTest.cpp
index cc7a7fb..315eacb 100644
--- a/unittests/ADT/StringRefTest.cpp
+++ b/unittests/ADT/StringRefTest.cpp
@@ -221,6 +221,30 @@ TEST(StringRefTest, Split2) {
EXPECT_TRUE(parts == expected);
}
+TEST(StringRefTest, Trim) {
+ StringRef Str0("hello");
+ StringRef Str1(" hello ");
+ StringRef Str2(" hello ");
+
+ EXPECT_EQ(StringRef("hello"), Str0.rtrim());
+ EXPECT_EQ(StringRef(" hello"), Str1.rtrim());
+ EXPECT_EQ(StringRef(" hello"), Str2.rtrim());
+ EXPECT_EQ(StringRef("hello"), Str0.ltrim());
+ EXPECT_EQ(StringRef("hello "), Str1.ltrim());
+ EXPECT_EQ(StringRef("hello "), Str2.ltrim());
+ EXPECT_EQ(StringRef("hello"), Str0.trim());
+ EXPECT_EQ(StringRef("hello"), Str1.trim());
+ EXPECT_EQ(StringRef("hello"), Str2.trim());
+
+ EXPECT_EQ(StringRef("ello"), Str0.trim("hhhhhhhhhhh"));
+
+ EXPECT_EQ(StringRef(""), StringRef("").trim());
+ EXPECT_EQ(StringRef(""), StringRef(" ").trim());
+ EXPECT_EQ(StringRef("\0", 1), StringRef(" \0 ", 3).trim());
+ EXPECT_EQ(StringRef("\0\0", 2), StringRef("\0\0", 2).trim());
+ EXPECT_EQ(StringRef("x"), StringRef("\0\0x\0\0", 5).trim(StringRef("\0", 1)));
+}
+
TEST(StringRefTest, StartsWith) {
StringRef Str("hello");
EXPECT_TRUE(Str.startswith("he"));
@@ -267,6 +291,10 @@ TEST(StringRefTest, Find) {
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"));
+
+ EXPECT_EQ(3U, Str.find_last_not_of('o'));
+ EXPECT_EQ(1U, Str.find_last_not_of("lo"));
+ EXPECT_EQ(StringRef::npos, Str.find_last_not_of("helo"));
}
TEST(StringRefTest, Count) {
--
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