| // 981208 bkoz test functionality of basic_stringbuf for char_type == char |
| |
| // 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::string str_01("mykonos. . . or what?"); |
| std::string str_02("paris, or sainte-maxime?"); |
| std::string str_03; |
| std::stringbuf strb_01(str_01); |
| std::stringbuf strb_02(str_02, std::ios_base::in); |
| std::stringbuf strb_03(str_03, std::ios_base::out); |
| |
| // test overloaded virtual functions |
| void test04() |
| { |
| bool test __attribute__((unused)) = true; |
| typedef std::stringbuf::int_type int_type; |
| typedef std::stringbuf::traits_type traits_type; |
| |
| int_type c1 = strb_01.sbumpc(); |
| int_type c2 = strb_02.sbumpc(); |
| int_type c3 = strb_01.sbumpc(); |
| |
| // PUT |
| // int_type sputc(char_type c) |
| // if out_cur not avail, return overflow. Else, stores c at out_cur, |
| // increments out_cur, and returns c as int_type |
| strb_03.str(str_01); //reset |
| std::string::size_type sz1 = strb_03.str().length(); |
| c1 = strb_03.sputc('a'); |
| std::string::size_type sz2 = strb_03.str().length(); |
| VERIFY( sz1 == sz2 ); //cuz inserting at out_cur, which is at beg to start |
| c2 = strb_03.sputc('b'); |
| VERIFY( c1 != c2 ); |
| VERIFY( strb_03.str() != str_01 ); |
| c3 = strb_02.sputc('a'); // should be EOF because this is read-only |
| VERIFY( c3 == traits_type::eof() ); |
| } |
| |
| int main() |
| { |
| test04(); |
| return 0; |
| } |
| |
| |
| |
| // more candy!!! |