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llvm/libcxx/test/std/localization/locale.categories/category.monetary/locale.money.put/locale.money.put.members/put_long_double_ru_RU.pass.cpp 

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// NetBSD does not support LC_MONETARY at the moment
// XFAIL: netbsd

// REQUIRES: locale.ru_RU.UTF-8

// XFAIL: glibc-old-ru_RU-decimal-point

// <locale>

// class money_put<charT, OutputIterator>

// iter_type put(iter_type s, bool intl, ios_base& f, char_type fill,
//               long double units) const;

#include <locale>
#include <ios>
#include <streambuf>
#include <cassert>
#include "test_macros.h"
#include "test_iterators.h"

#include "locale_helpers.h"
#include "platform_support.h" // locale name macros

typedef std::money_put<char, cpp17_output_iterator<char*> > Fn;

class my_facet
    : public Fn
{
public:
    explicit my_facet(std::size_t refs = 0)
        : Fn(refs) {}
};

#ifndef TEST_HAS_NO_WIDE_CHARACTERS
typedef std::money_put<wchar_t, cpp17_output_iterator<wchar_t*> > Fw;

class my_facetw
    : public Fw
{
public:
    explicit my_facetw(std::size_t refs = 0)
        : Fw(refs) {}
};

static std::wstring convert_thousands_sep(std::wstring const& in) {
  return LocaleHelpers::convert_thousands_sep_ru_RU(in);
}
#endif // TEST_HAS_NO_WIDE_CHARACTERS

int main(int, char**)
{
    std::ios ios(0);
    std::string loc_name(LOCALE_ru_RU_UTF_8);
    ios.imbue(std::locale(ios.getloc(),
                          new std::moneypunct_byname<char, false>(loc_name)));
    ios.imbue(std::locale(ios.getloc(),
                          new std::moneypunct_byname<char, true>(loc_name)));
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
    ios.imbue(std::locale(ios.getloc(),
                          new std::moneypunct_byname<wchar_t, false>(loc_name)));
    ios.imbue(std::locale(ios.getloc(),
                          new std::moneypunct_byname<wchar_t, true>(loc_name)));
#endif
{
    std::string symbol(LocaleHelpers::currency_symbol_ru_RU());
    const my_facet f(1);
    // char, national
    {   // zero
        long double v = 0;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "0,00");
    }
    {   // negative one
        long double v = -1;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-0,01");
    }
    {   // positive
        long double v = 123456789;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "1 234 567,89");
    }
    {   // negative
        long double v = -123456789;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89");
    }
    {   // zero, showbase
        long double v = 0;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "0,00 " + symbol);
    }
    {   // negative one, showbase
        long double v = -1;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-0,01 " + symbol);
    }
    {   // positive, showbase
        long double v = 123456789;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "1 234 567,89 " + symbol);
    }
    {   // negative, showbase
        long double v = -123456789;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89 " + symbol);
    }
    {   // negative, showbase, left
        long double v = -123456789;
        std::showbase(ios);
        ios.width(15);
        std::left(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, ' ', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89 " + symbol);
        assert(ios.width() == 0);
    }
    {   // negative, showbase, internal
        long double v = -123456789;
        std::showbase(ios);
        ios.width(15);
        std::internal(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, ' ', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89 " + symbol);
        assert(ios.width() == 0);
    }
    {   // negative, showbase, right
        long double v = -123456789;
        std::showbase(ios);
        ios.width(15);
        std::right(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), false, ios, ' ', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89 " + symbol);
        assert(ios.width() == 0);
    }

    // char, international
    std::noshowbase(ios);
    ios.unsetf(std::ios_base::adjustfield);
    {   // zero
        long double v = 0;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "0,00");
    }
    {   // negative one
        long double v = -1;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-0,01");
    }
    {   // positive
        long double v = 123456789;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "1 234 567,89");
    }
    {   // negative
        long double v = -123456789;
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89");
    }
    {   // zero, showbase
        long double v = 0;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "0,00 RUB");
    }
    {   // negative one, showbase
        long double v = -1;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-0,01 RUB");
    }
    {   // positive, showbase
        long double v = 123456789;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "1 234 567,89 RUB");
    }
    {   // negative, showbase
        long double v = -123456789;
        std::showbase(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, '*', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89 RUB");
    }
    {   // negative, showbase, left
        long double v = -123456789;
        std::showbase(ios);
        ios.width(20);
        std::left(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, ' ', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89 RUB   ");
        assert(ios.width() == 0);
    }
    {   // negative, showbase, internal
        long double v = -123456789;
        std::showbase(ios);
        ios.width(20);
        std::internal(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, ' ', v);
        std::string ex(str, base(iter));
        assert(ex == "-1 234 567,89    RUB");
        assert(ios.width() == 0);
    }
    {   // negative, showbase, right
        long double v = -123456789;
        std::showbase(ios);
        ios.width(20);
        std::right(ios);
        char str[100];
        cpp17_output_iterator<char*> iter = f.put(cpp17_output_iterator<char*>(str), true, ios, ' ', v);
        std::string ex(str, base(iter));
        assert(ex == "   -1 234 567,89 RUB");
        assert(ios.width() == 0);
    }
}
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
{
    std::wstring symbol(LocaleHelpers::currency_symbol_ru_RU());
    const my_facetw f(1);
    // wchar_t, national
    std::noshowbase(ios);
    ios.unsetf(std::ios_base::adjustfield);
    {   // zero
        long double v = 0;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"0,00");
    }
    {   // negative one
        long double v = -1;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"-0,01");
    }
    {   // positive
        long double v = 123456789;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"1 234 567,89"));
    }
    {   // negative
        long double v = -123456789;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89"));
    }
    {   // zero, showbase
        long double v = 0;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"0,00 " + symbol);
    }
    {   // negative one, showbase
        long double v = -1;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"-0,01 " + symbol);
    }
    {   // positive, showbase
        long double v = 123456789;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"1 234 567,89 ") + symbol);
    }
    {   // negative, showbase
        long double v = -123456789;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89 ") + symbol);
    }
    {   // negative, showbase, left
        long double v = -123456789;
        std::showbase(ios);
        ios.width(15);
        std::left(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, ' ', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89 ") + symbol);
        assert(ios.width() == 0);
    }
    {   // negative, showbase, internal
        long double v = -123456789;
        std::showbase(ios);
        ios.width(15);
        std::internal(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, ' ', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89 ") + symbol);
        assert(ios.width() == 0);
    }
    {   // negative, showbase, right
        long double v = -123456789;
        std::showbase(ios);
        ios.width(15);
        std::right(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), false, ios, ' ', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89 ") + symbol);
        assert(ios.width() == 0);
    }

    // wchar_t, international
    std::noshowbase(ios);
    ios.unsetf(std::ios_base::adjustfield);
    {   // zero
        long double v = 0;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"0,00");
    }
    {   // negative one
        long double v = -1;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"-0,01");
    }
    {   // positive
        long double v = 123456789;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"1 234 567,89"));
    }
    {   // negative
        long double v = -123456789;
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89"));
    }
    {   // zero, showbase
        long double v = 0;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"0,00 RUB");
    }
    {   // negative one, showbase
        long double v = -1;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == L"-0,01 RUB");
    }
    {   // positive, showbase
        long double v = 123456789;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"1 234 567,89 RUB"));
    }
    {   // negative, showbase
        long double v = -123456789;
        std::showbase(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, '*', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89 RUB"));
    }
    {   // negative, showbase, left
        long double v = -123456789;
        std::showbase(ios);
        ios.width(20);
        std::left(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, ' ', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89 RUB   "));
        assert(ios.width() == 0);
    }
    {   // negative, showbase, internal
        long double v = -123456789;
        std::showbase(ios);
        ios.width(20);
        std::internal(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, ' ', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"-1 234 567,89    RUB"));
        assert(ios.width() == 0);
    }
    {   // negative, showbase, right
        long double v = -123456789;
        std::showbase(ios);
        ios.width(20);
        std::right(ios);
        wchar_t str[100];
        cpp17_output_iterator<wchar_t*> iter = f.put(cpp17_output_iterator<wchar_t*>(str), true, ios, ' ', v);
        std::wstring ex(str, base(iter));
        assert(ex == convert_thousands_sep(L"   -1 234 567,89 RUB"));
        assert(ios.width() == 0);
    }
}
#endif // TEST_HAS_NO_WIDE_CHARACTERS

  return 0;
}