locale/test/test_std_collate.cpp
Artyom Beilis ff3fe57f08 Removed deprecated BOOST_HAS_CHAR16/32_T macro and replaced with
BOOST_LOCALE_ENABLE_CHAR16_T/BOOST_LOCALE_ENABLE_CHAR32_T
2015-10-18 18:36:39 +03:00

130 lines
3.5 KiB
C++

//
// Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#ifdef BOOST_LOCALE_NO_STD_BACKEND
#include <iostream>
int main()
{
std::cout << "STD Backend is not build... Skipping" << std::endl;
}
#else
#include <boost/locale/config.hpp>
#include <boost/locale/conversion.hpp>
#include <boost/locale/localization_backend.hpp>
#include <boost/locale/generator.hpp>
#include <boost/locale/info.hpp>
#include <iomanip>
#include "test_locale.hpp"
#include "test_locale_tools.hpp"
#include <iostream>
int get_sign(int x)
{
if(x<0)
return -1;
else if(x==0)
return 0;
return 1;
}
template<typename CharType>
void test_one(std::locale const &l,std::string ia,std::string ib,int diff)
{
std::basic_string<CharType> a=to_correct_string<CharType>(ia,l);
std::basic_string<CharType> b=to_correct_string<CharType>(ib,l);
if(diff < 0) {
TEST(l(a,b));
TEST(!l(b,a));
}
else if(diff == 0) {
TEST(!l(a,b));
TEST(!l(b,a));
}
else {
TEST(!l(a,b));
TEST(l(b,a));
}
std::collate<CharType> const &col = std::use_facet<std::collate<CharType> >(l);
TEST(diff == col.compare(a.c_str(),a.c_str()+a.size(),b.c_str(),b.c_str()+b.size()));
TEST(diff == get_sign(col.transform(a.c_str(),a.c_str()+a.size()).compare(col.transform(b.c_str(),b.c_str()+b.size()))));
if(diff == 0) {
TEST(col.hash(a.c_str(),a.c_str()+a.size()) == col.hash(b.c_str(),b.c_str()+b.size()));
}
}
template<typename CharType>
void test_char()
{
boost::locale::generator gen;
std::cout << "- Testing at least C" << std::endl;
std::locale l = gen("en_US.UTF-8");
test_one<CharType>(l,"a","b",-1);
test_one<CharType>(l,"a","a",0);
std::string name;
#if defined(_LIBCPP_VERSION) && (defined(__APPLE__) || defined(__FreeBSD__))
std::cout << "- Collation is broken on this OS's standard C++ library, skipping" << std::endl;
#else
std::string names[] = { "en_US.UTF-8", "en_US.ISO8859-1" };
for(unsigned i=0;i<sizeof(names)/sizeof(names[0]);i++) {
name = get_std_name(names[i]);
if(!name.empty()) {
std::cout << "- Testing " << name << std::endl;
std::locale l=gen(name);
test_one<CharType>(l,"a","ç",-1);
test_one<CharType>(l,"ç","d",-1);
}
else {
std::cout << "- " << names[i] << " not supported, skipping" << std::endl;
}
}
#endif
}
int main()
{
try {
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 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
}
catch(std::exception const &e) {
std::cerr << "Failed " << e.what() << std::endl;
return EXIT_FAILURE;
}
FINALIZE();
}
#endif // NO STD
// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
// boostinspect:noascii