| // Copyright (C) 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 27.6.2.7 standard basic_ostream manipulators |
| |
| #include <ostream> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| // based vaguely on this: |
| // http://gcc.gnu.org/ml/libstdc++/2000-q2/msg00109.html |
| void test02() |
| { |
| using namespace std; |
| typedef wostringstream::int_type int_type; |
| |
| bool test __attribute__((unused)) = true; |
| wostringstream osst_01; |
| const wstring str_00(L"herbie_hancock"); |
| int_type len1 = str_00.size(); |
| osst_01 << str_00; |
| VERIFY( static_cast<int_type>(osst_01.str().size()) == len1 ); |
| |
| osst_01 << ends; |
| |
| const wstring str_01(L"speak like a child"); |
| int_type len2 = str_01.size(); |
| osst_01 << str_01; |
| int_type len3 = osst_01.str().size(); |
| VERIFY( len1 < len3 ); |
| VERIFY( len3 == len1 + len2 + 1 ); |
| |
| osst_01 << ends; |
| |
| const wstring str_02(L"+ inventions and dimensions"); |
| int_type len4 = str_02.size(); |
| osst_01 << str_02; |
| int_type len5 = osst_01.str().size(); |
| VERIFY( len3 < len5 ); |
| VERIFY( len5 == len3 + len4 + 1 ); |
| } |
| |
| int main() |
| { |
| test02(); |
| return 0; |
| } |