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// Copyright (C) 2004 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.
 
// 27.7.6 member functions (stringstream_members)
 
#include <sstream>
#include <testsuite_hooks.h>
 
void
test03()
{
  bool test __attribute__((unused)) = true;
 
  //
  // 1: Automatic formatting of a compound string
  //
  int i = 1024;
  int *pi = &i;
  double d = 3.14159;
  double *pd = &d;
  std::wstring blank;
  std::wostringstream ostrst01; 
  std::wostringstream ostrst02(blank); 
 
  // No buffer, so should be created.
  ostrst01 << L"i: " << i << L" i's address:  " << pi << L'\n'
	     << L"d: " << d << L" d's address: " << pd << std::endl;
  // Buffer, so existing buffer should be overwritten.
  ostrst02 << L"i: " << i << L" i's address:  " << pi << L'\n'
	     << L"d: " << d << L" d's address: " << pd << std::endl;
 
  std::wstring msg01 = ostrst01.str();
  std::wstring msg02 = ostrst02.str();
  VERIFY( msg01 == msg02 );
  VERIFY( msg02 != blank );
}
 
int main()
{
  test03();
  return 0;
}