42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
/*
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SPDX-License-Identifier: MIT
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Copyright © 2023-2024 Amebis
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*/
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#include "pch.hpp"
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using namespace std;
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#ifdef _WIN32
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using namespace Microsoft::VisualStudio::CppUnitTestFramework;
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#endif
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namespace UnitTests
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{
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TEST_CLASS(string)
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{
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public:
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TEST_METHOD(sprintf)
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{
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Assert::AreEqual(L"This is a test.", stdex::sprintf(L"This is %ls.", stdex::locale_default, L"a test").c_str());
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Assert::AreEqual<size_t>(15, stdex::sprintf(L"This is %ls.", stdex::locale_default, L"a test").size());
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Assert::AreEqual("This is a test.", stdex::sprintf("This is %s.", stdex::locale_default, "a test").c_str());
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Assert::AreEqual<size_t>(15, stdex::sprintf("This is %s.", stdex::locale_default, "a test").size());
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// swprintf functions return EILSEQ when %ls inserts contain emoji on Mac. 😢
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Assert::AreEqual(L"This is a tést.", stdex::sprintf(L"This is %ls.", stdex::locale_default, L"a tést").c_str());
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Assert::AreEqual("This is a 🐔Test🐮.", stdex::sprintf("This is %s.", stdex::locale_default, "a 🐔Test🐮").c_str());
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wstring wstr;
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std::string str;
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for (size_t i = 0; i < 2000; i++) {
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wstr += L"tést\r\n";
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str += "🐔Test🐮\r\n";
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}
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Assert::AreEqual(wstr.c_str(), stdex::sprintf(L"%ls", stdex::locale_default, wstr.data()).c_str());
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Assert::AreEqual(wstr.size(), stdex::sprintf(L"%ls", stdex::locale_default, wstr.data()).size());
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Assert::AreEqual(str.c_str(), stdex::sprintf("%s", stdex::locale_utf8, str.data()).c_str());
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Assert::AreEqual(str.size(), stdex::sprintf("%s", stdex::locale_utf8, str.data()).size());
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}
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};
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}
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