1// 2003-10-25  Paolo Carlini  <pcarlini@suse.de>
2
3// Copyright (C) 2003-2015 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 even 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// 22.2.2.1.1  num_get members
21
22#include <locale>
23#include <sstream>
24#include <testsuite_hooks.h>
25
26void test01()
27{
28  using namespace std;
29  typedef istreambuf_iterator<wchar_t> iterator_type;
30
31  bool test __attribute__((unused)) = true;
32
33  // cache the num_get facet
34  wistringstream iss;
35  const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc());
36  ios_base::iostate err = ios_base::goodbit;
37  iterator_type end;
38  double d;
39
40  iss.str(L"+e3");
41  end = ng.get(iss.rdbuf(), 0, iss, err, d);
42  VERIFY( err == ios_base::failbit );
43  VERIFY( *end == L'e' );
44
45  iss.str(L".e+1");
46  iss.clear();
47  err = ios_base::goodbit;
48  end = ng.get(iss.rdbuf(), 0, iss, err, d);
49  VERIFY( err == ios_base::failbit );
50  VERIFY( *end == L'e' );
51}
52
53int main()
54{
55  test01();
56  return 0;
57}
58