locale/test/test_std_convert.cpp
Alexander Grund e540a63c0b Enable char8_t strings where available, remove Clang condition
The issue was caused by using an incompatible libstdc++.
For Clang 13 & 14 libstdc++ 11 works.
2025-01-10 13:33:10 +01:00

102 lines
3.7 KiB
C++

//
// Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
//
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/locale/conversion.hpp>
#include <boost/locale/generator.hpp>
#include <boost/locale/info.hpp>
#include <boost/locale/localization_backend.hpp>
#include "boostLocale/test/tools.hpp"
#include "boostLocale/test/unit_test.hpp"
#include "case_convert_test.hpp"
#include <iomanip>
#include <iostream>
template<typename CharType>
void test_char()
{
using boost::locale::case_convert_test::test_one;
boost::locale::generator gen;
std::cout << "- Testing at least C" << std::endl;
std::locale l = gen("en_US.UTF-8");
test_one<CharType>(l, "Hello World i", "hello world i", "HELLO WORLD I");
boost::locale::case_convert_test::test_no_op_title_case<CharType>(l, "Hello world i");
std::string name;
name = get_std_name("en_US.UTF-8");
if(!name.empty()) {
std::cout << "- Testing " << name << std::endl;
l = gen(name);
test_one<CharType>(l, "Façade", "façade", "FAÇADE");
boost::locale::case_convert_test::test_no_op_title_case<CharType>(l, "Hello world i");
} else
std::cout << "- en_US.UTF-8 is not supported, skipping" << std::endl; // LCOV_EXCL_LINE
name = get_std_name("en_US.ISO8859-1");
if(!name.empty()) {
std::cout << "Testing " << name << std::endl;
l = gen(name);
test_one<CharType>(l, "Hello World", "hello world", "HELLO WORLD");
#if BOOST_LOCALE_USE_WIN32_API
name = "English_United States";
#endif
// Check that ç can be converted to Ç by the stdlib (fails on e.g. FreeBSD libstd++)
if(std::toupper('\xe7', std::locale(name)) == '\xc7')
test_one<CharType>(l, "Façade", "façade", "FAÇADE");
else {
std::cout << "- en_US.ISO8859-1 (" << name << ") not well supported. "; // LCOV_EXCL_LINE
std::cout << "Skipping conv test" << std::endl; // LCOV_EXCL_LINE
}
boost::locale::case_convert_test::test_no_op_title_case<CharType>(l, "Hello world i");
} else
std::cout << "- en_US.ISO8859-1 is not supported, skipping" << std::endl; // LCOV_EXCL_LINE
std::string real_name;
name = get_std_name("tr_TR.UTF-8", &real_name);
if(!name.empty()) {
std::cout << "Testing " << name << std::endl;
if(std::use_facet<std::ctype<wchar_t>>(std::locale(real_name)).toupper(L'i') != L'I') {
l = gen(name);
test_one<CharType>(l, "i", "i", "İ");
} else
std::cout << "Standard library does not support this locale's case conversion correctly" << std::endl;
} else
std::cout << "- tr_TR.UTF-8 is not supported, skipping" << std::endl; // LCOV_EXCL_LINE
}
BOOST_LOCALE_DISABLE_UNREACHABLE_CODE_WARNING
void test_main(int /*argc*/, char** /*argv*/)
{
#ifdef BOOST_LOCALE_NO_STD_BACKEND
std::cout << "STD Backend is not build... Skipping\n";
return;
#endif
boost::locale::localization_backend_manager mgr = boost::locale::localization_backend_manager::global();
mgr.select("std");
boost::locale::localization_backend_manager::global(mgr);
std::cout << "Testing char" << std::endl;
test_char<char>();
std::cout << "Testing wchar_t" << std::endl;
test_char<wchar_t>();
#ifdef __cpp_lib_char8_t
std::cout << "Testing char8_t" << std::endl;
test_char<char8_t>();
#endif
#ifdef BOOST_LOCALE_ENABLE_CHAR16_T
std::cout << "Testing char16_t" << std::endl;
test_char<char16_t>();
#endif
#ifdef BOOST_LOCALE_ENABLE_CHAR32_T
std::cout << "Testing char32_t" << std::endl;
test_char<char32_t>();
#endif
}
// boostinspect:noascii