mirror of
https://github.com/OpenRCT2/OpenRCT2
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126 lines
4.4 KiB
C++
126 lines
4.4 KiB
C++
#include <string>
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#include <tuple>
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#include <utility>
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#include <gtest/gtest.h>
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#include <openrct2/core/String.hpp>
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#include "AssertHelpers.hpp"
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using TCase = std::tuple<std::string, std::string, std::string>;
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class StringTest : public testing::TestWithParam<TCase>
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{
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};
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///////////////////////////////////////////////////////////////////////////////
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// Test Helpers
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///////////////////////////////////////////////////////////////////////////////
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static std::string StringFromBytes(std::initializer_list<uint8> list)
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{
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std::vector<uint8> data(list);
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return std::string(data.begin(), data.end());
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}
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///////////////////////////////////////////////////////////////////////////////
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// Tests for String::Trim
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///////////////////////////////////////////////////////////////////////////////
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INSTANTIATE_TEST_CASE_P(TrimData, StringTest, testing::Values(
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// input after Trim after TrimStart
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TCase("string", "string", "string"),
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TCase(" string", "string", "string"),
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TCase("string ", "string", "string "),
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TCase(" some string ", "some string", "some string "),
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TCase(" ", "", ""),
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TCase(" ストリング", "ストリング", "ストリング"),
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TCase("ストリング ", "ストリング", "ストリング "),
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TCase(" ストリング ", "ストリング", "ストリング "),
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TCase(" ", "", ""),
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TCase("", "", ""),
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TCase("\n", "", ""),
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TCase("\n\n\n\r\n", "", ""),
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TCase("\n\n\n\r\nstring\n\n", "string", "string\n\n")
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));
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TEST_P(StringTest, Trim)
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{
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auto testCase = GetParam();
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std::string input = std::get<0>(testCase);
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std::string expected = std::get<1>(testCase);
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std::string actual = String::Trim(input);
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ASSERT_EQ(expected, actual);
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}
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TEST_P(StringTest, TrimStart)
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{
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auto testCase = GetParam();
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std::string input = std::get<0>(testCase);
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std::string expected = std::get<2>(testCase);
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std::string actual = String::TrimStart(input);
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ASSERT_EQ(expected, actual);
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}
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///////////////////////////////////////////////////////////////////////////////
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// Tests for String::Split
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///////////////////////////////////////////////////////////////////////////////
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TEST_F(StringTest, Split_ByComma)
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{
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auto actual = String::Split("a,bb,ccc,dd", ",");
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AssertVector<std::string>(actual, { "a", "bb", "ccc", "dd" });
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}
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TEST_F(StringTest, Split_ByColonColon)
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{
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auto actual = String::Split("a::bb:ccc:::::dd", "::");
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AssertVector<std::string>(actual, { "a", "bb:ccc", "", ":dd" });
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}
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TEST_F(StringTest, Split_Empty)
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{
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auto actual = String::Split("", ".");
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AssertVector<std::string>(actual, { });
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}
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TEST_F(StringTest, Split_ByEmpty)
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{
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EXPECT_THROW(String::Split("string", ""), std::invalid_argument);
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}
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///////////////////////////////////////////////////////////////////////////////
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// Tests for String::Convert
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///////////////////////////////////////////////////////////////////////////////
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// TODO Remove when String::Convert is implemented for non-Windows platforms
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#ifdef _WIN32
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TEST_F(StringTest, Convert_950_to_UTF8)
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{
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auto input = StringFromBytes({ 0xA7, 0xD6, 0xB3, 0x74, 0xAA, 0xBA, 0xB4, 0xC4, 0xA6, 0xE2, 0xAA, 0xB0, 0xAF, 0x57 });
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auto expected = u8"快速的棕色狐狸";
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auto actual = String::Convert(input, CODE_PAGE::CP_950, CODE_PAGE::CP_UTF8);
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ASSERT_EQ(expected, actual);
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}
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TEST_F(StringTest, Convert_UTF8_to_932)
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{
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auto input = u8"ファストブラウンフォックス";
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auto expected = StringFromBytes({ 0x83, 0x74, 0x83, 0x40, 0x83, 0x58, 0x83, 0x67, 0x83, 0x75, 0x83, 0x89, 0x83, 0x45, 0x83, 0x93, 0x83, 0x74, 0x83, 0x48, 0x83, 0x62, 0x83, 0x4E, 0x83, 0x58 });
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auto actual = String::Convert(input, CODE_PAGE::CP_UTF8, CODE_PAGE::CP_932);
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ASSERT_EQ(expected, actual);
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}
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TEST_F(StringTest, Convert_UTF8_to_UTF8)
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{
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auto input = u8"سريع|brown|ثعلب";
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auto expected = input;
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auto actual = String::Convert(input, CODE_PAGE::CP_UTF8, CODE_PAGE::CP_UTF8);
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ASSERT_EQ(expected, actual);
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}
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TEST_F(StringTest, Convert_Empty)
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{
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auto input = "";
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auto expected = input;
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auto actual = String::Convert(input, CODE_PAGE::CP_1252, CODE_PAGE::CP_UTF8);
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ASSERT_EQ(expected, actual);
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}
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#endif
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