| // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t |
| |
| // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| // 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 2, 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 COPYING. If not, write to the Free |
| // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| std::wstring str_01(L"mykonos. . . or what?"); |
| std::wstring str_02(L"paris, or sainte-maxime?"); |
| std::wstring str_03; |
| std::wstringbuf strb_01(str_01); |
| std::wstringbuf strb_02(str_02, std::ios_base::in); |
| std::wstringbuf strb_03(str_03, std::ios_base::out); |
| |
| // test overloaded virtual functions |
| void test04() |
| { |
| bool test __attribute__((unused)) = true; |
| std::wstring str_tmp; |
| std::streamsize strmsz_1, strmsz_2; |
| typedef std::wstringbuf::int_type int_type; |
| typedef std::wstringbuf::traits_type traits_type; |
| |
| // PUT |
| strb_03.str(str_01); //reset |
| std::wstring::size_type sz1 = strb_03.str().length(); |
| std::wstring::size_type sz2 = strb_03.str().length(); |
| |
| // streamsize sputn(const char_type* s, streamsize n) |
| // write up to n chars to out_cur from s, returning number assigned |
| // NB *sputn will happily put '\0' into your stream if you give it a chance* |
| str_tmp = strb_03.str(); |
| sz1 = str_tmp.length(); |
| strmsz_1 = strb_03.sputn(L"racadabras", 10);//"abracadabras or what?" |
| sz2 = strb_03.str().length(); |
| VERIFY( sz1 == sz2 ); //shouldn't have changed length |
| VERIFY( strmsz_1 == 10 ); |
| VERIFY( str_tmp != strb_03.str() ); |
| strmsz_2 = strb_03.sputn(L", i wanna reach out and", 23); |
| VERIFY( strmsz_1 != strmsz_2 ); // should re-allocate, copy 10 chars. |
| VERIFY( strmsz_1 == 10 ); |
| VERIFY( strmsz_2 == 23 ); |
| sz2 = strb_03.str().length(); |
| VERIFY( sz1 != sz2 ); // need to change length |
| VERIFY( str_tmp != strb_03.str() ); |
| str_tmp = strb_02.str(); |
| strmsz_1 = strb_02.sputn(L"racadabra", 10); |
| VERIFY( strmsz_1 == 0 ); |
| VERIFY( str_tmp == strb_02.str() ); |
| } |
| |
| int main() |
| { |
| test04(); |
| return 0; |
| } |
| |
| |
| |
| // more candy!!! |