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// { dg-require-namedlocale "" }

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

// Copyright (C) 2001, 2002, 2005 Free Software Foundation

//

// 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 2, 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 COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// 22.2.4.2 Template class collate_byname

#include <locale>

#include <testsuite_hooks.h>

void test01()

{

  using namespace std;

  typedef std::collate<char>::string_type string_type;

  bool test __attribute__((unused)) = true;

  string str;

  locale loc_c = locale::classic();

  locale loc_de = locale("de_DE");

  str = loc_de.name();

  locale loc_byname(locale::classic(), new collate_byname<char>("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" locale.

  int i1;

  int i2;

  long l1;

  long l2;

  const char* strlit3 = "Äuglein Augment"; // "C" == "Augment Äuglein"

  const char* strlit4 = "Base baß Baß Bast"; // "C" == "Base baß Baß Bast"

  int size3 = strlen(strlit3) - 1;

  i1 = coll_de.compare(strlit3, strlit3 + size3, strlit3, strlit3 + 7);

  VERIFY ( i1 == 1 );

  i1 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + size3);

  VERIFY ( i1 == -1 );

  i1 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + 7);

  VERIFY ( i1 == 0 );

  i1 = coll_de.compare(strlit3, strlit3 + 6, strlit3 + 8, strlit3 + 14);

  VERIFY ( i1 == -1 );

  int size4 = strlen(strlit4) - 1;

  i2 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + 13);

  VERIFY ( i2 == 1 );

  i2 = coll_de.compare(strlit4, strlit4 + 13, strlit4, strlit4 + size4);

  VERIFY ( i2 == -1 );

  i2 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + size4);

  VERIFY ( i2 == 0 );

  l1 = coll_de.hash(strlit3, strlit3 + size3);

  l2 = coll_de.hash(strlit3, strlit3 + size3 - 1);

  VERIFY ( l1 != l2 );

  l1 = coll_de.hash(strlit3, strlit3 + size3);

  l2 = coll_de.hash(strlit4, strlit4 + size4);

  VERIFY ( l1 != l2 );

  string str3 = coll_de.transform(strlit3, strlit3 + size3);

  string str4 = coll_de.transform(strlit4, strlit4 + size4);

  i1 = str3.compare(str4);

  i2 = coll_de.compare(strlit3, strlit3 + size3, strlit4, strlit4 + size4);

  VERIFY ( i2 == -1 );

  VERIFY ( i1 * i2 > 0 );

  // Check byname locale

  int i3;

  int i4;

  long l3;

  long l4;

  size4 = strlen(strlit3) - 1;

  i3 = coll_de.compare(strlit3, strlit3 + size4, strlit3, strlit3 + 7);

  VERIFY ( i3 == 1 );

  i3 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + size4);

  VERIFY ( i3 == -1 );

  i3 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + 7);

  VERIFY ( i3 == 0 );

  i3 = coll_de.compare(strlit3, strlit3 + 6, strlit3 + 8, strlit3 + 14);

  VERIFY ( i3 == -1 );

  size4 = strlen(strlit4) - 1;

  i4 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + 13);

  VERIFY ( i4 == 1 );

  i4 = coll_de.compare(strlit4, strlit4 + 13, strlit4, strlit4 + size4);

  VERIFY ( i4 == -1 );

  i4 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + size4);

  VERIFY ( i4 == 0 );

  l3 = coll_de.hash(strlit3, strlit3 + size4);

  l4 = coll_de.hash(strlit3, strlit3 + size4 - 1);

  VERIFY ( l3 != l4 );

  l3 = coll_de.hash(strlit3, strlit3 + size4);

  l4 = coll_de.hash(strlit4, strlit4 + size4);

  VERIFY ( l3 != l4 );

  string str5 = coll_de.transform(strlit3, strlit3 + size3);

  string str6 = coll_de.transform(strlit4, strlit4 + size4);

  i3 = str5.compare(str6);

  i4 = coll_de.compare(strlit3, strlit3 + size4, strlit4, strlit4 + size4);

  VERIFY ( i4 == -1 );

  VERIFY ( i3 * i4 > 0 );

  // Verify byname == de

  VERIFY ( str5 == str3 );

  VERIFY ( str6 == str4 );

}

int main()

{

  test01();

  return 0;

}