1// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t 2 3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 4// Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 2, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING. If not, write to the Free 19// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 20// USA. 21 22#include <sstream> 23#include <testsuite_hooks.h> 24 25std::wstring str_01(L"mykonos. . . or what?"); 26std::wstring str_02(L"paris, or sainte-maxime?"); 27std::wstring str_03; 28std::wstringbuf strb_01(str_01); 29std::wstringbuf strb_02(str_02, std::ios_base::in); 30std::wstringbuf strb_03(str_03, std::ios_base::out); 31 32// test overloaded virtual functions 33void test04() 34{ 35 bool test __attribute__((unused)) = true; 36 std::streamoff strmof_1(-1), strmof_2; 37 typedef std::wstringbuf::int_type int_type; 38 typedef std::wstringbuf::traits_type traits_type; 39 40 // GET 41 strmof_1 = strb_01.in_avail(); 42 strmof_2 = strb_02.in_avail(); 43 strmof_1 = strb_03.in_avail(); 44 45 // int_type sbumpc() 46 // if read_cur not avail, return uflow(), else return *read_cur & increment 47 int_type c1 = strb_01.sbumpc(); 48 int_type c2 = strb_02.sbumpc(); 49 VERIFY( c1 != c2 ); 50 VERIFY( c1 == str_01[0] ); 51 VERIFY( c2 == str_02[0] ); //should equal first letter at this point 52 int_type c3 = strb_01.sbumpc(); 53 int_type c4 = strb_02.sbumpc(); 54 VERIFY( c1 != c2 ); 55 VERIFY( c1 != c3 ); 56 VERIFY( c2 != c4 ); 57 int_type c5 = strb_03.sbumpc(); 58 VERIFY( c5 == traits_type::eof() ); 59} 60 61int main() 62{ 63 test04(); 64 return 0; 65} 66 67 68 69// more candy!!! 70