1// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t 2 3// Copyright (C) 1997-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20#include <sstream> 21#include <testsuite_hooks.h> 22 23std::wstring str_01(L"mykonos. . . or what?"); 24std::wstring str_02(L"paris, or sainte-maxime?"); 25std::wstring str_03; 26std::wstringbuf strb_01(str_01); 27std::wstringbuf strb_02(str_02, std::ios_base::in); 28std::wstringbuf strb_03(str_03, std::ios_base::out); 29 30// test overloaded virtual functions 31void test04() 32{ 33 bool test __attribute__((unused)) = true; 34 typedef std::wstringbuf::int_type int_type; 35 typedef std::wstringbuf::traits_type traits_type; 36 37 // GET 38 strb_01.in_avail(); 39 strb_02.in_avail(); 40 strb_03.in_avail(); 41 42 // int_type sbumpc() 43 // if read_cur not avail, return uflow(), else return *read_cur & increment 44 int_type c1 = strb_01.sbumpc(); 45 int_type c2 = strb_02.sbumpc(); 46 VERIFY( c1 != c2 ); 47 VERIFY( c1 == traits_type::to_int_type(str_01[0]) ); 48 VERIFY( c2 == traits_type::to_int_type(str_02[0]) ); //should equal first letter at this point 49 int_type c3 = strb_01.sbumpc(); 50 int_type c4 = strb_02.sbumpc(); 51 VERIFY( c1 != c2 ); 52 VERIFY( c1 != c3 ); 53 VERIFY( c2 != c4 ); 54 int_type c5 = strb_03.sbumpc(); 55 VERIFY( c5 == traits_type::eof() ); 56} 57 58int main() 59{ 60 test04(); 61 return 0; 62} 63 64 65 66// more candy!!! 67