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// 1999-06-28 bkoz

// Copyright (C) 1999, 2001, 2003 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.

// 24.5.3 template class istreambuf_iterator

#include <sstream>

#include <iterator>

#include <testsuite_hooks.h>

// libstdc++/2627

void test03()

{

  bool test __attribute__((unused)) = true;

  const std::string s("free the vieques");

  // 1

  std::string res_postfix;

  std::istringstream iss01(s);

  std::istreambuf_iterator<char> isbufit01(iss01);

  for (std::size_t j = 0; j < s.size(); ++j, isbufit01++)

    res_postfix += *isbufit01;

  // 2

  std::string res_prefix;

  std::istringstream iss02(s);

  std::istreambuf_iterator<char> isbufit02(iss02);

  for (std::size_t j = 0; j < s.size(); ++j, ++isbufit02)

    res_prefix += *isbufit02;

  // 3 mixed

  std::string res_mixed;

  std::istringstream iss03(s);

  std::istreambuf_iterator<char> isbufit03(iss03);

  for (std::size_t j = 0; j < (s.size() / 2); ++j)

    {

      res_mixed += *isbufit03;

      ++isbufit03;

      res_mixed += *isbufit03;

      isbufit03++;

    }

  VERIFY ( res_postfix == res_prefix );

  VERIFY ( res_mixed == res_prefix );

}

int main()

{

  test03();

  return 0;

}