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

// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 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/>.

#include <sstream>

#include <testsuite_hooks.h>

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

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

std::wstring str_03;

std::wstringbuf strb_01(str_01);

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

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

// test overloaded virtual functions

void test04()

{

  bool test __attribute__((unused)) = true;

  std::streamoff                strmof_1(-1), strmof_2;

  typedef std::wstringbuf::int_type int_type;

  typedef std::wstringbuf::traits_type traits_type;

  // GET

  strmof_1 = strb_01.in_avail();

  strmof_2 = strb_02.in_avail();

  strmof_1 = strb_03.in_avail();

  // int_type sbumpc()

  // if read_cur not avail, return uflow(), else return *read_cur & increment

  int_type c1 = strb_01.sbumpc();

  int_type c2 = strb_02.sbumpc();

  VERIFY( c1 != c2 );

  VERIFY( c1 == traits_type::to_int_type(str_01[0]) );

  VERIFY( c2 == traits_type::to_int_type(str_02[0]) ); //should equal first letter at this point

  int_type c3 = strb_01.sbumpc();

  int_type c4 = strb_02.sbumpc();

  VERIFY( c1 != c2 );

  VERIFY( c1 != c3 );

  VERIFY( c2 != c4 );

  int_type c5 = strb_03.sbumpc();

  VERIFY( c5 == traits_type::eof() );

}

int main()

{

  test04();

  return 0;

}

// more candy!!!