stdex/UnitTests/string.cpp
Simon Rozman 2694f59d79 Sync with Xcode
Signed-off-by: Simon Rozman <simon@rozman.si>
2025-03-12 11:14:19 +01:00

75 lines
2.4 KiB
C++

/*
SPDX-License-Identifier: MIT
Copyright © 2023-2025 Amebis
*/
#include "pch.hpp"
using namespace std;
#ifdef _WIN32
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
#endif
namespace UnitTests
{
void string::strncpy()
{
stdex::utf32_t tmp[0x100];
stdex::strncpy(tmp, u"This is a 🐔Test🐮.");
Assert::IsTrue(stdex::strcmp(U"This is a 🐔Test🐮.", tmp) == 0);
}
void string::sprintf()
{
stdex::locale locale(stdex::create_locale(LC_ALL, "en_US.UTF-8"));
Assert::AreEqual(L"This is a test.", stdex::sprintf(L"This is %ls.", locale, L"a test").c_str());
Assert::AreEqual<size_t>(15, stdex::sprintf(L"This is %ls.", locale, L"a test").size());
Assert::AreEqual("This is a test.", stdex::sprintf("This is %s.", locale, "a test").c_str());
Assert::AreEqual<size_t>(15, stdex::sprintf("This is %s.", locale, "a test").size());
Assert::AreEqual(L"This is a 🐔Test🐮.", stdex::sprintf(L"This is %ls.", locale, L"a 🐔Test🐮").c_str());
Assert::AreEqual("This is a 🐔Test🐮.", stdex::sprintf("This is %s.", locale, "a 🐔Test🐮").c_str());
wstring wstr;
std::string str;
for (size_t i = 0; i < 200; i++) {
wstr += L"🐔Test🐮\r\n";
str += "🐔Test🐮\r\n";
}
Assert::AreEqual(wstr.c_str(), stdex::sprintf(L"%ls", locale, wstr.data()).c_str());
Assert::AreEqual(wstr.size(), stdex::sprintf(L"%ls", locale, wstr.data()).size());
Assert::AreEqual(str.c_str(), stdex::sprintf("%s", locale, str.data()).c_str());
Assert::AreEqual(str.size(), stdex::sprintf("%s", locale, str.data()).size());
}
void string::snprintf()
{
stdex::locale locale(stdex::create_locale(LC_ALL, "en_US.UTF-8"));
{
wchar_t buf[0x100];
Assert::IsTrue(stdex::snprintf(buf, _countof(buf), L"This is %ls.", locale, L"a test") == 15);
Assert::AreEqual(L"This is a test.", buf);
}
{
char buf[0x100];
Assert::IsTrue(stdex::snprintf(buf, _countof(buf), "This is %s.", locale, "a test") == 15);
Assert::AreEqual("This is a test.", buf);
}
{
wchar_t buf[8];
size_t n = stdex::snprintf(buf, _countof(buf), L"This is %ls.", locale, L"a test");
Assert::IsTrue(n <= _countof(buf));
Assert::IsTrue(stdex::strncmp(L"This is a test.", buf, n) == 0);
}
{
char buf[8];
size_t n = stdex::snprintf(buf, _countof(buf), "This is %s.", locale, "a test");
Assert::IsTrue(n <= _countof(buf));
Assert::IsTrue(stdex::strncmp("This is a test.", buf, n) == 0);
}
}
}