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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/>.

// 25.3.8 [lib.alg.lex.comparison]

#include <algorithm>

#include <testsuite_hooks.h>

#include <testsuite_iterators.h>

using __gnu_test::test_container;

using __gnu_test::input_iterator_wrapper;

typedef test_container<int, input_iterator_wrapper> Container;

int array1[] = {0, 1};

int array2[] = {1, 0};

int array3[] = {1, 0, 1};

void

test1()

{

  Container con1(array1, array1);

  Container con2(array2, array2);

  VERIFY( !std::lexicographical_compare(con1.begin(), con1.end(),

                                        con2.begin(), con2.end()) );

}

void

test2()

{

  Container con1(array1, array1 + 2);

  Container con2(array2, array2 + 2);

  VERIFY( std::lexicographical_compare(con1.begin(), con1.end(),

                                       con2.begin(), con2.end()) );

}

void

test3()

{

  Container con1(array1, array1 + 2);

  Container con2(array2, array2 + 2);

  VERIFY( !std::lexicographical_compare(con2.begin(), con2.end(),

                                        con1.begin(), con1.end()) );

}

void

test4()

{

  Container con3(array3, array3 + 3);

  Container con2(array2, array2 + 2);

  VERIFY( std::lexicographical_compare(con2.begin(), con2.end(),

                                       con3.begin(), con3.end()) );

}

void

test5()

{

  Container con3(array3, array3 + 3);

  Container con2(array2, array2 + 2);

  VERIFY( !std::lexicographical_compare(con3.begin(), con3.end(),

                                        con2.begin(), con2.end()) );

}

int

main()

{

  test1();

  test2();

  test3();

  test4();

  test5();

}