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Diffstat (limited to 'contrib/llvm/unittests/ADT/StringRefTest.cpp')
| -rw-r--r-- | contrib/llvm/unittests/ADT/StringRefTest.cpp | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/contrib/llvm/unittests/ADT/StringRefTest.cpp b/contrib/llvm/unittests/ADT/StringRefTest.cpp deleted file mode 100644 index 887ba5d..0000000 --- a/contrib/llvm/unittests/ADT/StringRefTest.cpp +++ /dev/null @@ -1,273 +0,0 @@ -//===- llvm/unittest/ADT/StringRefTest.cpp - StringRef unit tests ---------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "gtest/gtest.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/SmallVector.h" -#include "llvm/Support/raw_ostream.h" -using namespace llvm; - -namespace llvm { - -std::ostream &operator<<(std::ostream &OS, const StringRef &S) { - OS << S; - return OS; -} - -std::ostream &operator<<(std::ostream &OS, - const std::pair<StringRef, StringRef> &P) { - OS << "(" << P.first << ", " << P.second << ")"; - return OS; -} - -} - -namespace { -TEST(StringRefTest, Construction) { - EXPECT_EQ("", StringRef()); - EXPECT_EQ("hello", StringRef("hello")); - EXPECT_EQ("hello", StringRef("hello world", 5)); - EXPECT_EQ("hello", StringRef(std::string("hello"))); -} - -TEST(StringRefTest, Iteration) { - StringRef S("hello"); - const char *p = "hello"; - for (const char *it = S.begin(), *ie = S.end(); it != ie; ++it, ++p) - EXPECT_EQ(*it, *p); -} - -TEST(StringRefTest, StringOps) { - const char *p = "hello"; - EXPECT_EQ(p, StringRef(p, 0).data()); - EXPECT_TRUE(StringRef().empty()); - EXPECT_EQ((size_t) 5, StringRef("hello").size()); - EXPECT_EQ(-1, StringRef("aab").compare("aad")); - EXPECT_EQ( 0, StringRef("aab").compare("aab")); - EXPECT_EQ( 1, StringRef("aab").compare("aaa")); - EXPECT_EQ(-1, StringRef("aab").compare("aabb")); - EXPECT_EQ( 1, StringRef("aab").compare("aa")); - - EXPECT_EQ(-1, StringRef("aab").compare_numeric("aad")); - EXPECT_EQ( 0, StringRef("aab").compare_numeric("aab")); - EXPECT_EQ( 1, StringRef("aab").compare_numeric("aaa")); - EXPECT_EQ(-1, StringRef("aab").compare_numeric("aabb")); - EXPECT_EQ( 1, StringRef("aab").compare_numeric("aa")); - EXPECT_EQ(-1, StringRef("1").compare_numeric("10")); - EXPECT_EQ( 0, StringRef("10").compare_numeric("10")); - EXPECT_EQ( 0, StringRef("10a").compare_numeric("10a")); - EXPECT_EQ( 1, StringRef("2").compare_numeric("1")); - EXPECT_EQ( 0, StringRef("llvm_v1i64_ty").compare_numeric("llvm_v1i64_ty")); -} - -TEST(StringRefTest, Operators) { - EXPECT_EQ("", StringRef()); - EXPECT_TRUE(StringRef("aab") < StringRef("aad")); - EXPECT_FALSE(StringRef("aab") < StringRef("aab")); - EXPECT_TRUE(StringRef("aab") <= StringRef("aab")); - EXPECT_FALSE(StringRef("aab") <= StringRef("aaa")); - EXPECT_TRUE(StringRef("aad") > StringRef("aab")); - EXPECT_FALSE(StringRef("aab") > StringRef("aab")); - EXPECT_TRUE(StringRef("aab") >= StringRef("aab")); - EXPECT_FALSE(StringRef("aaa") >= StringRef("aab")); - EXPECT_EQ(StringRef("aab"), StringRef("aab")); - EXPECT_FALSE(StringRef("aab") == StringRef("aac")); - EXPECT_FALSE(StringRef("aab") != StringRef("aab")); - EXPECT_TRUE(StringRef("aab") != StringRef("aac")); - EXPECT_EQ('a', StringRef("aab")[1]); -} - -TEST(StringRefTest, Substr) { - StringRef Str("hello"); - EXPECT_EQ("lo", Str.substr(3)); - EXPECT_EQ("", Str.substr(100)); - EXPECT_EQ("hello", Str.substr(0, 100)); - EXPECT_EQ("o", Str.substr(4, 10)); -} - -TEST(StringRefTest, Slice) { - StringRef Str("hello"); - EXPECT_EQ("l", Str.slice(2, 3)); - EXPECT_EQ("ell", Str.slice(1, 4)); - EXPECT_EQ("llo", Str.slice(2, 100)); - EXPECT_EQ("", Str.slice(2, 1)); - EXPECT_EQ("", Str.slice(10, 20)); -} - -TEST(StringRefTest, Split) { - StringRef Str("hello"); - EXPECT_EQ(std::make_pair(StringRef("hello"), StringRef("")), - Str.split('X')); - EXPECT_EQ(std::make_pair(StringRef("h"), StringRef("llo")), - Str.split('e')); - EXPECT_EQ(std::make_pair(StringRef(""), StringRef("ello")), - Str.split('h')); - EXPECT_EQ(std::make_pair(StringRef("he"), StringRef("lo")), - Str.split('l')); - EXPECT_EQ(std::make_pair(StringRef("hell"), StringRef("")), - Str.split('o')); - - EXPECT_EQ(std::make_pair(StringRef("hello"), StringRef("")), - Str.rsplit('X')); - EXPECT_EQ(std::make_pair(StringRef("h"), StringRef("llo")), - Str.rsplit('e')); - EXPECT_EQ(std::make_pair(StringRef(""), StringRef("ello")), - Str.rsplit('h')); - EXPECT_EQ(std::make_pair(StringRef("hel"), StringRef("o")), - Str.rsplit('l')); - EXPECT_EQ(std::make_pair(StringRef("hell"), StringRef("")), - Str.rsplit('o')); -} - -TEST(StringRefTest, Split2) { - SmallVector<StringRef, 5> parts; - SmallVector<StringRef, 5> expected; - - expected.push_back("ab"); expected.push_back("c"); - StringRef(",ab,,c,").split(parts, ",", -1, false); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back(""); expected.push_back("ab"); expected.push_back(""); - expected.push_back("c"); expected.push_back(""); - StringRef(",ab,,c,").split(parts, ",", -1, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back(""); - StringRef("").split(parts, ",", -1, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - StringRef("").split(parts, ",", -1, false); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - StringRef(",").split(parts, ",", -1, false); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back(""); expected.push_back(""); - StringRef(",").split(parts, ",", -1, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back("b"); - StringRef("a,b").split(parts, ",", -1, true); - EXPECT_TRUE(parts == expected); - - // Test MaxSplit - expected.clear(); parts.clear(); - expected.push_back("a,,b,c"); - StringRef("a,,b,c").split(parts, ",", 0, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a,,b,c"); - StringRef("a,,b,c").split(parts, ",", 0, false); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back(",b,c"); - StringRef("a,,b,c").split(parts, ",", 1, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back(",b,c"); - StringRef("a,,b,c").split(parts, ",", 1, false); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back(""); expected.push_back("b,c"); - StringRef("a,,b,c").split(parts, ",", 2, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back("b,c"); - StringRef("a,,b,c").split(parts, ",", 2, false); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back(""); expected.push_back("b"); - expected.push_back("c"); - StringRef("a,,b,c").split(parts, ",", 3, true); - EXPECT_TRUE(parts == expected); - - expected.clear(); parts.clear(); - expected.push_back("a"); expected.push_back("b"); expected.push_back("c"); - StringRef("a,,b,c").split(parts, ",", 3, false); - EXPECT_TRUE(parts == expected); -} - -TEST(StringRefTest, StartsWith) { - StringRef Str("hello"); - EXPECT_TRUE(Str.startswith("he")); - EXPECT_FALSE(Str.startswith("helloworld")); - EXPECT_FALSE(Str.startswith("hi")); -} - -TEST(StringRefTest, EndsWith) { - StringRef Str("hello"); - EXPECT_TRUE(Str.endswith("lo")); - EXPECT_FALSE(Str.endswith("helloworld")); - EXPECT_FALSE(Str.endswith("worldhello")); - EXPECT_FALSE(Str.endswith("so")); -} - -TEST(StringRefTest, Find) { - StringRef Str("hello"); - EXPECT_EQ(2U, Str.find('l')); - EXPECT_EQ(StringRef::npos, Str.find('z')); - EXPECT_EQ(StringRef::npos, Str.find("helloworld")); - 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')); - EXPECT_EQ(StringRef::npos, Str.rfind("helloworld")); - 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) { - StringRef Str("hello"); - EXPECT_EQ(2U, Str.count('l')); - EXPECT_EQ(1U, Str.count('o')); - EXPECT_EQ(0U, Str.count('z')); - EXPECT_EQ(0U, Str.count("helloworld")); - EXPECT_EQ(1U, Str.count("hello")); - EXPECT_EQ(1U, Str.count("ello")); - EXPECT_EQ(0U, Str.count("zz")); -} - -TEST(StringRefTest, EditDistance) { - StringRef Str("hello"); - EXPECT_EQ(2U, Str.edit_distance("hill")); -} - -TEST(StringRefTest, Misc) { - std::string Storage; - raw_string_ostream OS(Storage); - OS << StringRef("hello"); - EXPECT_EQ("hello", OS.str()); -} - -} // end anonymous namespace |
