1// Copyright (C) 2004-2015 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18// 27.7.6 member functions (stringstream_members)
19
20#include <sstream>
21#include <testsuite_hooks.h>
22
23void
24test03()
25{
26  bool test __attribute__((unused)) = true;
27
28  //
29  // 1: Automatic formatting of a compound string
30  //
31  int i = 1024;
32  int *pi = &i;
33  double d = 3.14159;
34  double *pd = &d;
35  std::wstring blank;
36  std::wostringstream ostrst01;
37  std::wostringstream ostrst02(blank);
38
39  // No buffer, so should be created.
40  ostrst01 << L"i: " << i << L" i's address:  " << pi << L'\n'
41	     << L"d: " << d << L" d's address: " << pd << std::endl;
42  // Buffer, so existing buffer should be overwritten.
43  ostrst02 << L"i: " << i << L" i's address:  " << pi << L'\n'
44	     << L"d: " << d << L" d's address: " << pd << std::endl;
45
46  std::wstring msg01 = ostrst01.str();
47  std::wstring msg02 = ostrst02.str();
48  VERIFY( msg01 == msg02 );
49  VERIFY( msg02 != blank );
50}
51
52int main()
53{
54  test03();
55  return 0;
56}
57