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// 981208 bkoz test functionality of basic_stringbuf for char_type == char

// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 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.

#include <sstream>

#include <testsuite_hooks.h>

std::string str_01("mykonos. . . or what?");

std::string str_02("paris, or sainte-maxime?");

std::string str_03;

std::stringbuf strb_01(str_01);

std::stringbuf strb_02(str_02, std::ios_base::in);

std::stringbuf strb_03(str_03, std::ios_base::out);

// test overloaded virtual functions

void test04()

{

  bool test __attribute__((unused)) = true;

  typedef std::stringbuf::int_type int_type;

  typedef std::stringbuf::traits_type traits_type;

  int_type c1 = strb_01.sbumpc();

  int_type c2 = strb_02.sbumpc();

  int_type c3 = strb_01.sbumpc();

  // PUT

  // int_type sputc(char_type c)

  // if out_cur not avail, return overflow. Else, stores c at out_cur,

  // increments out_cur, and returns c as int_type

  strb_03.str(str_01); //reset

  std::string::size_type sz1 = strb_03.str().length();

  c1 = strb_03.sputc('a');

  std::string::size_type sz2 = strb_03.str().length();

  VERIFY( sz1 == sz2 ); //cuz inserting at out_cur, which is at beg to start

  c2 = strb_03.sputc('b');

  VERIFY( c1 != c2 );

  VERIFY( strb_03.str() != str_01 );

  c3 = strb_02.sputc('a'); // should be EOF because this is read-only

  VERIFY( c3 == traits_type::eof() );

}

int main()

{

  test04();

  return 0;

}

// more candy!!!