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, 2009 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 3, 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 COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21#include <sstream> 22#include <testsuite_hooks.h> 23 24std::wstring str_01(L"mykonos. . . or what?"); 25std::wstring str_02(L"paris, or sainte-maxime?"); 26std::wstring str_03; 27std::wstringbuf strb_01(str_01); 28std::wstringbuf strb_02(str_02, std::ios_base::in); 29std::wstringbuf strb_03(str_03, std::ios_base::out); 30 31// test overloaded virtual functions 32void test04() 33{ 34 bool test __attribute__((unused)) = true; 35 std::streamoff strmof_1(-1), strmof_2; 36 typedef std::wstringbuf::int_type int_type; 37 typedef std::wstringbuf::traits_type traits_type; 38 39 // GET 40 strmof_1 = strb_01.in_avail(); 41 strmof_2 = strb_02.in_avail(); 42 strmof_1 = strb_03.in_avail(); 43 44 int_type c3 = strb_01.sbumpc(); 45 int_type c4 = strb_02.sbumpc(); 46 int_type c5 = strb_03.sbumpc(); 47 48 // int_type sgetc() 49 // if read_cur not avail, return uflow(), else return *read_cur 50 int_type c6 = strb_01.sgetc(); 51 int_type c7 = strb_02.sgetc(); 52 VERIFY( c6 != c3 ); 53 VERIFY( c7 != c4 ); 54 int_type c8 = strb_01.sgetc(); 55 int_type c9 = strb_02.sgetc(); 56 VERIFY( c6 == c8 ); 57 VERIFY( c7 == c9 ); 58 c5 = strb_03.sgetc(); 59 VERIFY( c5 == traits_type::eof() ); 60} 61 62int main() 63{ 64 test04(); 65 return 0; 66} 67 68 69 70// more candy!!! 71