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// 1999-08-16 bkoz
// Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation
//
// 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 27.6.2.5.4 basic_ostream character inserters
#include <string>
#include <ostream>
#include <sstream>
#include <fstream>
#include <testsuite_hooks.h>
// ostringstream and positioning, multiple writes
// http://gcc.gnu.org/ml/libstdc++/2000-q1/msg00326.html
void test06()
{
bool test = true;
const char carray01[] = "mos def & talib kweli are black star";
// normal
std::ostringstream ostr1("mos def");
VERIFY( ostr1.str() == "mos def" );
ostr1 << " & talib kweli"; // should overwrite first part of buffer
VERIFY( ostr1.str() == " & talib kweli" );
ostr1 << " are black star"; // should append to string from above
VERIFY( ostr1.str() != carray01 );
VERIFY( ostr1.str() == " & talib kweli are black star" );
// appending
std::ostringstream ostr2("blackalicious",
std::ios_base::out | std::ios_base::ate);
VERIFY( ostr2.str() == "blackalicious" );
ostr2 << " NIA "; // should not overwrite first part of buffer
VERIFY( ostr2.str() == "blackalicious NIA " );
ostr2 << "4: deception (5:19)"; // should append to full string from above
VERIFY( ostr2.str() == "blackalicious NIA 4: deception (5:19)" );
}
int main()
{
test06();
return 0;
}
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