1// 2006-03-20 Paolo Carlini <pcarlini@suse.de> 2 3// Copyright (C) 2006, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without Pred the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20#include <iterator> 21#include <sstream> 22#include <algorithm> 23#include <testsuite_hooks.h> 24 25// In the occasion of libstdc++/25482 26void test01() 27{ 28 bool test __attribute__((unused)) = true; 29 using namespace std; 30 31 typedef ostreambuf_iterator<wchar_t> out_iterator_type; 32 33 const wchar_t data1[] = L"Drei Phantasien nach Friedrich Holderlin"; 34 const wstring str1(data1); 35 const wchar_t* beg1 = data1; 36 const wchar_t* end1 = beg1 + str1.size(); 37 38 wostringstream oss1; 39 out_iterator_type out1(oss1); 40 41 out1 = copy(beg1, beg1, out1); 42 VERIFY( oss1.str().empty() ); 43 44 out1 = copy(end1, end1, out1); 45 VERIFY( oss1.str().empty() ); 46 47 out1 = copy(beg1, end1, out1); 48 VERIFY( oss1.str() == str1 ); 49 *out1 = L'x'; 50 VERIFY( oss1.str() == str1 + L'x' ); 51 oss1.str(L""); 52 53 oss1.seekp(0); 54 oss1.str(L""); 55 out1 = copy(beg1, end1, out1); 56 VERIFY( oss1.str() == str1 ); 57 *out1 = L'y'; 58 VERIFY( oss1.str() == str1 + L'y' ); 59 oss1.str(L""); 60 out1 = copy(beg1, end1, out1); 61 VERIFY( oss1.str() == str1 ); 62 63 out1 = copy(beg1, end1, out1); 64 VERIFY( oss1.str() == str1 + str1 ); 65} 66 67int main() 68{ 69 test01(); 70 return 0; 71} 72