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Code Issues Releases Wiki Activity

Add more test cases for the string view (#119)

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Henry Lee 2020-09-21 17:39:58 +10:00 committed by GitHub
parent 339bfd32be
commit 9e03e13ae7
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1 changed files with 48 additions and 0 deletions
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48
test/string_view_test.cc
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@ -38,6 +38,8 @@ TEST(StringViewTest, Build) {
TEST(StringViewTest, CpuFeatures_StringView_IndexOfChar) {
// Found.
EXPECT_EQ(CpuFeatures_StringView_IndexOfChar(str("test"), 'e'), 1);
EXPECT_EQ(CpuFeatures_StringView_IndexOfChar(str("test"), 't'), 0);
EXPECT_EQ(CpuFeatures_StringView_IndexOfChar(str("beef"), 'e'), 1);
// Not found.
EXPECT_EQ(CpuFeatures_StringView_IndexOfChar(str("test"), 'z'), -1);
// Empty.
@ -47,6 +49,8 @@ TEST(StringViewTest, CpuFeatures_StringView_IndexOfChar) {
TEST(StringViewTest, CpuFeatures_StringView_IndexOf) {
// Found.
EXPECT_EQ(CpuFeatures_StringView_IndexOf(str("test"), str("es")), 1);
EXPECT_EQ(CpuFeatures_StringView_IndexOf(str("test"), str("test")), 0);
EXPECT_EQ(CpuFeatures_StringView_IndexOf(str("tesstest"), str("test")), 4);
// Not found.
EXPECT_EQ(CpuFeatures_StringView_IndexOf(str("test"), str("aa")), -1);
// Empty.
@ -56,6 +60,9 @@ TEST(StringViewTest, CpuFeatures_StringView_IndexOf) {
TEST(StringViewTest, CpuFeatures_StringView_StartsWith) {
EXPECT_TRUE(CpuFeatures_StringView_StartsWith(str("test"), str("te")));
EXPECT_TRUE(CpuFeatures_StringView_StartsWith(str("test"), str("test")));
EXPECT_FALSE(CpuFeatures_StringView_StartsWith(str("test"), str("st")));
EXPECT_FALSE(CpuFeatures_StringView_StartsWith(str("test"), str("est")));
EXPECT_FALSE(CpuFeatures_StringView_StartsWith(str("test"), str("")));
EXPECT_FALSE(
CpuFeatures_StringView_StartsWith(str("test"), kEmptyStringView));
@ -68,8 +75,11 @@ TEST(StringViewTest, CpuFeatures_StringView_IsEquals) {
CpuFeatures_StringView_IsEquals(kEmptyStringView, kEmptyStringView));
EXPECT_TRUE(CpuFeatures_StringView_IsEquals(kEmptyStringView, str("")));
EXPECT_TRUE(CpuFeatures_StringView_IsEquals(str(""), kEmptyStringView));
EXPECT_TRUE(CpuFeatures_StringView_IsEquals(str("test"), str("test")));
EXPECT_TRUE(CpuFeatures_StringView_IsEquals(str("a"), str("a")));
EXPECT_FALSE(CpuFeatures_StringView_IsEquals(str("a"), str("b")));
EXPECT_FALSE(CpuFeatures_StringView_IsEquals(str("aa"), str("a")));
EXPECT_FALSE(CpuFeatures_StringView_IsEquals(str("a"), str("aa")));
EXPECT_FALSE(CpuFeatures_StringView_IsEquals(str("a"), kEmptyStringView));
EXPECT_FALSE(CpuFeatures_StringView_IsEquals(kEmptyStringView, str("a")));
}
@ -81,11 +91,49 @@ TEST(StringViewTest, CpuFeatures_StringView_PopFront) {
EXPECT_EQ(CpuFeatures_StringView_PopFront(str("test"), 100), str(""));
}
TEST(StringViewTest, CpuFeatures_StringView_PopBack) {
EXPECT_EQ(CpuFeatures_StringView_PopBack(str("test"), 2), str("te"));
EXPECT_EQ(CpuFeatures_StringView_PopBack(str("test"), 0), str("test"));
EXPECT_EQ(CpuFeatures_StringView_PopBack(str("test"), 4), str(""));
EXPECT_EQ(CpuFeatures_StringView_PopBack(str("test"), 100), str(""));
}
TEST(StringViewTest, CpuFeatures_StringView_KeepFront) {
EXPECT_EQ(CpuFeatures_StringView_KeepFront(str("test"), 2), str("te"));
EXPECT_EQ(CpuFeatures_StringView_KeepFront(str("test"), 0), str(""));
EXPECT_EQ(CpuFeatures_StringView_KeepFront(str("test"), 4), str("test"));
EXPECT_EQ(CpuFeatures_StringView_KeepFront(str("test"), 6), str("test"));
}
TEST(StringViewTest, CpuFeatures_StringView_Front) {
EXPECT_EQ(CpuFeatures_StringView_Front(str("apple")), 'a');
EXPECT_EQ(CpuFeatures_StringView_Front(str("a")), 'a');
}
TEST(StringViewTest, CpuFeatures_StringView_Back) {
EXPECT_EQ(CpuFeatures_StringView_Back(str("apple")), 'e');
EXPECT_EQ(CpuFeatures_StringView_Back(str("a")), 'a');
}
TEST(StringViewTest, CpuFeatures_StringView_TrimWhitespace) {
EXPECT_EQ(CpuFeatures_StringView_TrimWhitespace(str(" first middle last ")),
str("first middle last"));
EXPECT_EQ(CpuFeatures_StringView_TrimWhitespace(str("first middle last ")),
str("first middle last"));
EXPECT_EQ(CpuFeatures_StringView_TrimWhitespace(str(" first middle last")),
str("first middle last"));
EXPECT_EQ(CpuFeatures_StringView_TrimWhitespace(str("first middle last")),
str("first middle last"));
}
TEST(StringViewTest, CpuFeatures_StringView_ParsePositiveNumber) {
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("42")), 42);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("0x2a")), 42);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("0x2A")), 42);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("0x2A2a")), 10794);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("0x2a2A")), 10794);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("-10")), -1);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("-0x2A")), -1);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("abc")), -1);
EXPECT_EQ(CpuFeatures_StringView_ParsePositiveNumber(str("")), -1);