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// Copyright (C) 2005, 2009 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/>.

// 25.1.5 [lib.alg.adjacent_find]

#include <algorithm>

#include <testsuite_hooks.h>

#include <testsuite_iterators.h>

using __gnu_test::test_container;

using __gnu_test::forward_iterator_wrapper;

using std::adjacent_find;

typedef test_container<int, forward_iterator_wrapper> Container;

int array[] = {0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1};

void

test01()

{

  Container con(array, array);

  VERIFY(adjacent_find(con.begin(), con.end()).ptr == array);

}

void

test02()

{

  Container con(array, array + 1);

  VERIFY(adjacent_find(con.begin(), con.end()).ptr == array + 1);

}

void

test03()

{

  Container con(array, array + 2);

  VERIFY(adjacent_find(con.begin(), con.end()).ptr == array);

}

void

test04()

{

  Container con(array + 1, array + 10);

  VERIFY(adjacent_find(con.begin(), con.end()).ptr == array + 10);

}

int

main()

{

  test01();

  test02();

  test03();

  test04();

}