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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 22_locale / collate_byname / named_equivalence.cc

// { dg-require-namedlocale "de_DE.ISO8859-15" }

// 2001-08-15 Benjamin Kosnik  <bkoz@redhat.com>

// Copyright (C) 2001-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// 22.2.4.2 Template class collate_byname

#include <locale>
#include <cstring>
#include <testsuite_hooks.h>

void test01()
{
  using namespace std;
  typedef std::collate<char>::string_type string_type;

  string str;
  locale loc_c = locale::classic();

  locale loc_de = locale(ISO_8859(15,de_DE));
  str = loc_de.name();

  locale loc_byname(locale::classic(), new collate_byname<char>(ISO_8859(15,de_DE)));
  str = loc_byname.name();

  VERIFY( loc_de != loc_byname );

  // cache the collate facets
  const collate<char>& coll_de = use_facet<collate<char> >(loc_de); 

  // Check German "de_DE.ISO8859-15" locale.
  int i1;
  int i2;
  long l1;
  long l2;