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// { dg-do run }

// 2005-2-18  Matt Austern  <austern@apple.com>

//

// Copyright (C) 2005 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 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.

// 6.3.4.6 unordered_multimap

// find, equal_range, count

#include <string>

#include <iterator>

#include <algorithm>

#include <utility>

#include <tr1/unordered_map>

#include "testsuite_hooks.h"

bool test __attribute__((unused)) = true;

void test01()

{

  typedef std::tr1::unordered_multimap<std::string, int> Map;

  typedef std::pair<const std::string, int> Pair;

  Map m;

  VERIFY(m.empty());

  m.insert(Pair("grape", 3));

  m.insert(Pair("durian", 8));

  m.insert(Pair("grape", 7));

  Map::iterator i1 = m.find("grape");

  Map::iterator i2 = m.find("durian");

  Map::iterator i3 = m.find("kiwi");

  VERIFY(i1 != m.end());

  VERIFY(i1->first == "grape");

  VERIFY(i1->second == 3 || i2->second == 7);

  VERIFY(i2 != m.end());

  VERIFY(i2->first == "durian");

  VERIFY(i2->second == 8);

  VERIFY(i3 == m.end());

  std::pair<Map::iterator, Map::iterator> p1 = m.equal_range("grape");

  VERIFY(std::distance(p1.first, p1.second) == 2);

  Map::iterator tmp = p1.first;

  ++tmp;

  VERIFY(p1.first->first == "grape");

  VERIFY(tmp->first == "grape");

  VERIFY((p1.first->second == 3 && tmp->second == 7) ||

         (p1.first->second == 7 && tmp->second == 3));

  std::pair<Map::iterator, Map::iterator> p2 = m.equal_range("durian");

  VERIFY(std::distance(p2.first, p2.second) == 1);

  VERIFY(p2.first->first == "durian");

  VERIFY(p2.first->second == 8);

  std::pair<Map::iterator, Map::iterator> p3 = m.equal_range("kiwi");

  VERIFY(p3.first == p3.second);

  VERIFY(m.count("grape") == 2);

  VERIFY(m.count("durian") == 1);

  VERIFY(m.count("kiwi") == 0);

}

int main()

{

  test01();

  return 0;

}