// 2001-05-24 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 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. // 27.7.6 member functions (stringstream_members) #include <sstream> #include <testsuite_hooks.h> void test03() { bool test __attribute__((unused)) = true; // // 1: Automatic formatting of a compound string // int i = 1024; int *pi = &i; double d = 3.14159; double *pd = &d; std::string blank; std::ostringstream ostrst01; std::ostringstream ostrst02(blank); // No buffer, so should be created. ostrst01 << "i: " << i << " i's address: " << pi << '\n' << "d: " << d << " d's address: " << pd << std::endl; // Buffer, so existing buffer should be overwritten. ostrst02 << "i: " << i << " i's address: " << pi << '\n' << "d: " << d << " d's address: " << pd << std::endl; std::string msg01 = ostrst01.str(); std::string msg02 = ostrst02.str(); VERIFY( msg01 == msg02 ); VERIFY( msg02 != blank ); } int main() { test03(); return 0; }