| // 1999-07-22 bkoz |
| |
| // Copyright (C) 1994, 1999, 2000 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. |
| |
| // 27.6.2.7 standard basic_ostream manipulators |
| |
| #include <ostream> |
| #include <sstream> |
| #include <stdexcept> |
| #include <testsuite_hooks.h> |
| |
| bool test01(void) |
| { |
| bool test = true; |
| |
| const char str_lit01[] = " venice "; |
| const std::string str01(" santa barbara "); |
| std::string str02(str_lit01); |
| std::string str04; |
| std::string str05; |
| std::ios_base::iostate flag1, flag2, flag3, flag4, flag5; |
| |
| // template<_CharT, _Traits> |
| // basic_ostream<_CharT, _Traits>& endl(basic_ostream<_Char, _Traits>& os) |
| std::ostringstream oss01(str01); |
| std::ostringstream oss02; |
| std::ostringstream::int_type i01, i02; |
| typedef std::ostringstream::traits_type traits_type; |
| |
| oss01 << std::endl; |
| str04 = oss01.str(); |
| VERIFY( str04.size() == str01.size() ); |
| |
| oss02 << std::endl; |
| str05 = oss02.str(); |
| VERIFY( str05.size() == 1 ); |
| |
| // template<_CharT, _Traits> |
| // basic_ostream<_CharT, _Traits>& ends(basic_ostream<_Char, _Traits>& os) |
| oss01 << std::ends; |
| str04 = oss01.str(); |
| VERIFY( str04.size() == str01.size() ); |
| VERIFY( str04[1] == char() ); |
| |
| oss02 << std::ends; |
| str05 = oss02.str(); |
| VERIFY( str05.size() == 2 ); |
| VERIFY( str05[1] == char() ); |
| |
| // template<_CharT, _Traits> |
| // basic_ostream<_CharT, _Traits>& flush(basic_ostream<_Char, _Traits>& os) |
| oss01.flush(); |
| str04 = oss01.str(); |
| VERIFY( str04.size() == str01.size() ); |
| |
| oss02.flush(); |
| str05 = oss02.str(); |
| VERIFY( str05.size() == 2 ); |
| |
| #ifdef DEBUG_ASSERT |
| assert(test); |
| #endif |
| return test; |
| } |
| |
| |
| // based vaguely on this: |
| // http://gcc.gnu.org/ml/libstdc++/2000-q2/msg00109.html |
| bool test02() |
| { |
| using namespace std; |
| typedef ostringstream::int_type int_type; |
| |
| bool test = true; |
| ostringstream osst_01; |
| const string str_00("herbie_hancock"); |
| int_type len1 = str_00.size(); |
| osst_01 << str_00; |
| VERIFY( osst_01.str().size() == len1 ); |
| |
| osst_01 << ends; |
| |
| const string str_01("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 string str_02("+ 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 ); |
| |
| #ifdef DEBUG_ASSERT |
| assert(test); |
| #endif |
| return test; |
| } |
| |
| int main() |
| { |
| test01(); |
| test02(); |
| return 0; |
| } |