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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,166 @@ | ||
| #include <gtest/gtest.h> | ||
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| #include <vector> | ||
| #include <string> | ||
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| #include "StringHelper.h" | ||
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| namespace Utility | ||
| { | ||
| class StringHelperTest : public ::testing::Test | ||
| { | ||
| protected: | ||
| void SetUp() override {} | ||
| void TearDown() override {} | ||
| }; | ||
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| // Test ReplaceAll with simple strings | ||
| TEST_F(StringHelperTest, ReplaceAll_ShouldReplaceSubstring) | ||
| { | ||
| std::string result = StringHelper::ReplaceAll("hello world", "world", "C++"); | ||
| EXPECT_EQ(result, "hello C++"); | ||
| } | ||
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| TEST_F(StringHelperTest, ReplaceAll_ShouldReplaceMultipleOccurrences) | ||
| { | ||
| std::string result = StringHelper::ReplaceAll("a quick brown fox jumps over the lazy dog", "o", "0"); | ||
| EXPECT_EQ(result, "a quick br0wn f0x jumps 0ver the lazy d0g"); | ||
| } | ||
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| TEST_F(StringHelperTest, ReplaceAll_NoOccurrences) | ||
| { | ||
| std::string result = StringHelper::ReplaceAll("hello world", "foo", "bar"); | ||
| EXPECT_EQ(result, "hello world"); | ||
| } | ||
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| // Test ReplaceAll for wide strings | ||
| TEST_F(StringHelperTest, ReplaceAll_WideString_ShouldReplaceSubstring) | ||
| { | ||
| std::wstring result = StringHelper::ReplaceAll(L"hello world", L"world", L"C++"); | ||
| EXPECT_EQ(result, L"hello C++"); | ||
| } | ||
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| TEST_F(StringHelperTest, ReplaceAll_WideString_NoOccurrences) | ||
| { | ||
| std::wstring result = StringHelper::ReplaceAll(L"hello world", L"foo", L"bar"); | ||
| EXPECT_EQ(result, L"hello world"); | ||
| } | ||
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| // Test ToWstring with various encodings | ||
| TEST_F(StringHelperTest, ToWstring_ShouldConvertString) | ||
| { | ||
| std::wstring result = StringHelper::ToWstring("hello", CP_UTF8); | ||
| EXPECT_EQ(result, L"hello"); | ||
| } | ||
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| TEST_F(StringHelperTest, ToWstring_ShouldHandleEmptyString) | ||
| { | ||
| std::wstring result = StringHelper::ToWstring("", CP_UTF8); | ||
| EXPECT_EQ(result, L""); | ||
| } | ||
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| TEST_F(StringHelperTest, ToWstring_InvalidEncoding_ShouldReturnEmpty) | ||
| { | ||
| std::wstring result = StringHelper::ToWstring("invalid", 9999); // Invalid codepage | ||
| EXPECT_EQ(result, L""); | ||
| } | ||
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| // Test ToString with various encodings | ||
| TEST_F(StringHelperTest, ToString_ShouldConvertWstring) | ||
| { | ||
| std::string result = StringHelper::ToString(L"hello", CP_UTF8); | ||
| EXPECT_EQ(result, "hello"); | ||
| } | ||
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| TEST_F(StringHelperTest, ToString_ShouldHandleEmptyWstring) | ||
| { | ||
| std::string result = StringHelper::ToString(L"", CP_UTF8); | ||
| EXPECT_EQ(result, ""); | ||
| } | ||
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| TEST_F(StringHelperTest, ToString_InvalidEncoding_ShouldReturnEmpty) | ||
| { | ||
| std::string result = StringHelper::ToString(L"invalid", 9999); // Invalid codepage | ||
| EXPECT_EQ(result, ""); | ||
| } | ||
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| // Test Split for standard strings | ||
| TEST_F(StringHelperTest, Split_ShouldSplitStringByDelimiter) | ||
| { | ||
| std::vector<std::string> result = StringHelper::Split("a,b,c", ","); | ||
| std::vector<std::string> expected = {"a", "b", "c"}; | ||
| EXPECT_EQ(result.size(), expected.size()); | ||
| EXPECT_EQ(result, expected); | ||
| } | ||
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| TEST_F(StringHelperTest, Split_ShouldHandleEmptyString) | ||
| { | ||
| std::vector<std::string> result = StringHelper::Split("", ","); | ||
| EXPECT_TRUE(result.empty()); | ||
| } | ||
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| TEST_F(StringHelperTest, Split_ShouldHandleNoDelimiters) | ||
| { | ||
| std::vector<std::string> result = StringHelper::Split("abc", ","); | ||
| std::vector<std::string> expected = {"abc"}; | ||
| EXPECT_EQ(result.size(), expected.size()); | ||
| EXPECT_EQ(result, expected); | ||
| } | ||
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| // Test Split for wide strings | ||
| TEST_F(StringHelperTest, Split_WideString_ShouldSplitStringByDelimiter) | ||
| { | ||
| std::vector<std::wstring> result = StringHelper::Split(L"a,b,c", L","); | ||
| std::vector<std::wstring> expected = {L"a", L"b", L"c"}; | ||
| EXPECT_EQ(result.size(), expected.size()); | ||
| EXPECT_EQ(result, expected); | ||
| } | ||
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| TEST_F(StringHelperTest, Split_WideString_ShouldHandleEmptyString) | ||
| { | ||
| std::vector<std::wstring> result = StringHelper::Split(L"", L","); | ||
| EXPECT_TRUE(result.empty()); | ||
| } | ||
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| TEST_F(StringHelperTest, Split_WideString_ShouldHandleNoDelimiters) | ||
| { | ||
| std::vector<std::wstring> result = StringHelper::Split(L"abc", L","); | ||
| std::vector<std::wstring> expected = {L"abc"}; | ||
| EXPECT_EQ(result.size(), expected.size()); | ||
| EXPECT_EQ(result, expected); | ||
| } | ||
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| // Test Contains method with case sensitivity | ||
| TEST_F(StringHelperTest, Contains_ShouldFindSubstring) | ||
| { | ||
| bool result = StringHelper::Contains("hello world", "world", false); | ||
| EXPECT_TRUE(result); | ||
| } | ||
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| TEST_F(StringHelperTest, Contains_ShouldReturnFalseForNonExistingSubstring) | ||
| { | ||
| bool result = StringHelper::Contains("hello world", "foo", false); | ||
| EXPECT_FALSE(result); | ||
| } | ||
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| TEST_F(StringHelperTest, Contains_IgnoreCase_ShouldFindSubstring) | ||
| { | ||
| bool result = StringHelper::Contains("Hello World", "world", true); | ||
| EXPECT_TRUE(result); | ||
| } | ||
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| // Test ToLower | ||
| TEST_F(StringHelperTest, ToLower_ShouldConvertStringToLowercase) | ||
| { | ||
| std::string input = "HeLLo WoRLD"; | ||
| StringHelper::ToLower(input); | ||
| EXPECT_EQ(input, "hello world"); | ||
| } | ||
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| TEST_F(StringHelperTest, ToLower_WideString_ShouldConvertToLowercase) | ||
| { | ||
| std::wstring input = L"HeLLo WoRLD"; | ||
| StringHelper::ToLower(input); | ||
| EXPECT_EQ(input, L"hello world"); | ||
| } | ||
| } // namespace Utility |
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