1 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t 2 3 // Copyright (C) 1997-2021 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 23 std::wstring str_01(L"mykonos. . . or what?"); 24 std::wstring str_02(L"paris, or sainte-maxime?"); 25 std::wstring str_03; 26 std::wstringbuf strb_01(str_01); 27 std::wstringbuf strb_02(str_02, std::ios_base::in); 28 std::wstringbuf strb_03(str_03, std::ios_base::out); 29 30 // test overloaded virtual functions test04()31void test04() 32 { 33 typedef std::wstringbuf::int_type int_type; 34 typedef std::wstringbuf::traits_type traits_type; 35 36 // GET 37 strb_01.in_avail(); 38 strb_02.in_avail(); 39 strb_03.in_avail(); 40 41 int_type c3 = strb_01.sbumpc(); 42 int_type c4 = strb_02.sbumpc(); 43 int_type c5 = strb_03.sbumpc(); 44 45 // int_type sgetc() 46 // if read_cur not avail, return uflow(), else return *read_cur 47 int_type c6 = strb_01.sgetc(); 48 int_type c7 = strb_02.sgetc(); 49 VERIFY( c6 != c3 ); 50 VERIFY( c7 != c4 ); 51 int_type c8 = strb_01.sgetc(); 52 int_type c9 = strb_02.sgetc(); 53 VERIFY( c6 == c8 ); 54 VERIFY( c7 == c9 ); 55 c5 = strb_03.sgetc(); 56 VERIFY( c5 == traits_type::eof() ); 57 } 58 main()59int main() 60 { 61 test04(); 62 return 0; 63 } 64 65 66 67 // more candy!!! 68