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//
// 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/encoding.hpp>
#include <boost/locale/formatting.hpp>
#include <boost/locale/generator.hpp>
#include <boost/locale/localization_backend.hpp>
#include <ctime>
#include <iomanip>
#include <iostream>
#include "boostLocale/test/tools.hpp"
#include "boostLocale/test/unit_test.hpp"
#include "formatting_common.hpp"
template<typename CharType, typename RefCharType>
void test_by_char(const std::locale& l, const std::locale& lreal)
{
typedef std::basic_stringstream<CharType> ss_type;
typedef std::basic_stringstream<RefCharType> ss_ref_type;
using namespace boost::locale;
{
std::cout << "- Testing as::posix" << std::endl;
ss_type ss;
ss.imbue(l);
TEST(ss << 1045.45);
double n;
if TEST(ss >> n)
TEST_EQ(n, 1045.45);
TEST_EQ(ss.str(), ascii_to<CharType>("1045.45"));
ss_ref_type ss_ref;
ss_ref.imbue(std::locale::classic());
empty_stream(ss) << std::setw(8) << 1 << CharType(':') << 2 << CharType(':') << 1234 << CharType(':')
<< std::setw(8) << std::setfill(CharType('0')) << std::hex << 1234;
ss_ref << std::setw(8) << 1 << RefCharType(':') << 2 << RefCharType(':') << 1234 << RefCharType(':')
<< std::setw(8) << std::setfill(RefCharType('0')) << std::hex << 1234;
TEST_EQ(to_utf8(ss.str()), to_utf8(ss_ref.str()));
}
{
std::cout << "- Testing as::number" << std::endl;
ss_type ss;
ss.imbue(l);
TEST(ss << as::number);
TEST(ss << 1045.45);
double n;
if TEST(ss >> n)
TEST_EQ(n, 1045.45);
ss_ref_type ss_ref;
ss_ref.imbue(lreal);
TEST(ss_ref << 1045.45);
TEST_EQ(to_utf8(ss.str()), to_utf8(ss_ref.str()));
}
// workaround MSVC library issues
const bool bad_parsing = [&]() {
ss_ref_type ss_ref;
ss_ref.imbue(lreal);
ss_ref << std::showbase << std::put_money(104334, false);
std::ios_base::iostate err = std::ios_base::iostate();
typename std::money_get<RefCharType>::iter_type end;
long double tmp;
std::use_facet<std::money_get<RefCharType>>(lreal).get(ss_ref, end, false, ss_ref, err, tmp);
if(err & std::ios_base::failbit) {
std::cout << "-- Looks like standard library does not support parsing well" << std::endl;
return true;
} else
return false;
}();
{
ss_ref_type ss_ref;
ss_ref.imbue(lreal);
ss_ref << std::showbase;
{
std::cout << "- Testing as::currency national " << std::endl;
ss_type ss;
ss.imbue(l);
TEST(ss << as::currency);
TEST(ss << 1043.34);
if(!bad_parsing) {
double v1;
if TEST(ss >> v1)
TEST_EQ(v1, 1043.34);
}
empty_stream(ss_ref) << std::put_money(104334, false);
TEST_EQ(to_utf8(ss.str()), to_utf8(ss_ref.str()));
}
{
std::cout << "- Testing as::currency iso" << std::endl;
ss_type ss;
ss.imbue(l);
ss << as::currency << as::currency_iso;
TEST(ss << 1043.34);
if(!bad_parsing) {
double v1;
if TEST(ss >> v1)
TEST_EQ(v1, 1043.34);
}
empty_stream(ss_ref) << std::put_money(104334, true);
TEST_EQ(to_utf8(ss.str()), to_utf8(ss_ref.str()));
}
}
{
std::cout << "- Testing as::date/time" << std::endl;
const time_t a_date = 3600 * 24 * (31 + 4); // Feb 5th
const time_t a_time = 3600 * 15 + 60 * 33 + 13; // 15:33:13
const time_t a_datetime = a_date + a_time;
const std::tm tm = *gmtime_wrap(&a_datetime);
ss_ref_type ss_ref;
ss_ref.imbue(lreal);
empty_stream(ss_ref) << std::put_time(&tm, ascii_to<RefCharType>("%x").c_str());
const std::string expDate = to_utf8(ss_ref.str());
empty_stream(ss_ref) << std::put_time(&tm, ascii_to<RefCharType>("%X").c_str());
const std::string expTime = to_utf8(ss_ref.str());
empty_stream(ss_ref) << std::put_time(&tm, ascii_to<RefCharType>("%c").c_str());
const std::string expDateTime = to_utf8(ss_ref.str());
if(expDateTime == "%c") {
std::cout << "-- Standard library failed to format the datetime value" << std::endl; // LCOV_EXCL_LINE
} else {
ss_type ss;
ss.imbue(l);
ss << as::time_zone("GMT");
empty_stream(ss) << as::date << a_datetime;
TEST_EQ(to_utf8(ss.str()), expDate);
empty_stream(ss) << as::time << a_datetime;
TEST_EQ(to_utf8(ss.str()), expTime);
empty_stream(ss) << as::datetime << a_datetime;
TEST_EQ(to_utf8(ss.str()), expDateTime);
empty_stream(ss) << as::time_zone("GMT+01:00") << as::ftime(ascii_to<CharType>("%H")) << a_datetime;
TEST_EQ(to_utf8(ss.str()), "16");
empty_stream(ss) << as::time_zone("GMT+00:15") << as::ftime(ascii_to<CharType>("%M")) << a_datetime;
TEST_EQ(to_utf8(ss.str()), "48");
}
}
}
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);
boost::locale::generator gen;
for(const std::string lName : {"en_US.UTF-8", "en_US.ISO8859-1", "he_IL.UTF-8", "he_IL.ISO8859-8"}) {
std::cout << lName << " locale" << std::endl;
std::string real_name;
std::string name = get_std_name(lName, &real_name);
if(name.empty())
std::cout << lName << " not supported" << std::endl; // LCOV_EXCL_LINE
else {
std::cout << "\tstd name: " << name << std::endl;
std::locale l1 = gen(name);
std::cout << "\treal name: " << real_name << std::endl;
std::locale l2(real_name);
if(lName.find(".UTF-8") != std::string::npos) {
std::cout << "\tUTF-8" << std::endl;
if(name == real_name)
test_by_char<char, char>(l1, l2);
else
test_by_char<char, wchar_t>(l1, l2); // LCOV_EXCL_LINE
} else {
std::cout << "\tchar" << std::endl;
test_by_char<char, char>(l1, l2);
}
std::cout << "\tWide UTF-" << sizeof(wchar_t) * 8 << std::endl;
test_by_char<wchar_t, wchar_t>(l1, l2);
#ifdef BOOST_LOCALE_ENABLE_CHAR16_T
std::cout << "\tchar16_t" << std::endl;
test_by_char<char16_t, char16_t>(l1, l2);
#endif
#ifdef BOOST_LOCALE_ENABLE_CHAR32_T
std::cout << "\tchar32_t" << std::endl;
test_by_char<char32_t, char32_t>(l1, l2);
#endif
}
}
{
std::cout << "Testing UTF-8 punct workaround" << std::endl;
std::string real_name;
std::string name = get_std_name("ru_RU.UTF-8", &real_name);
if(name.empty())
std::cout << "- No Russian locale" << std::endl; // LCOV_EXCL_LINE
else if(name != real_name)
std::cout << "- No Russian UTF-8 locale, no need for workaround" << std::endl; // LCOV_EXCL_LINE
else {
std::locale l1 = gen(name), l2(real_name);
bool fails = false;
try {
std::ostringstream ss;
ss.imbue(l2);
ss << 12345.45;
boost::locale::conv::from_utf<char>(ss.str(), "windows-1251", boost::locale::conv::stop);
fails = false;
} catch(...) {
fails = true;
}
if(!fails)
std::cout << "- No invalid UTF. No need to check" << std::endl;
else {
std::ostringstream ss;
ss.imbue(l1);
ss << std::setprecision(10);
ss << boost::locale::as::number << 12345.45;
TEST(ss.str() == "12 345,45" || ss.str() == "12345,45");
}
}
}
// Std backend silently falls back to the C locale when the locale is not supported
// which breaks the test assumptions
if(has_std_locale("en_US.UTF-8")) {
test_format_large_number();
test_parse_multi_number();
}
}
// boostinspect:noascii
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