1// 2001-11-19 Benjamin Kosnik  <bkoz@redhat.com>
2
3// Copyright (C) 2001-2015 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// 22.2.2.2.1  num_put members
21
22#include <locale>
23#include <sstream>
24#include <testsuite_hooks.h>
25
26void test02()
27{
28  using namespace std;
29  typedef ostreambuf_iterator<char> iterator_type;
30
31  bool test __attribute__((unused)) = true;
32
33  // basic construction
34  locale loc_c = locale::classic();
35
36  // sanity check the data is correct.
37  const string empty;
38  string result1;
39  string result2;
40
41  bool b1 = true;
42  bool b0 = false;
43  unsigned long ul1 = 1294967294;
44  unsigned long ul2 = 0;
45
46  // cache the num_put facet
47  ostringstream oss;
48  oss.imbue(loc_c);
49  const num_put<char>& np = use_facet<num_put<char> >(oss.getloc());
50
51  // C
52  // bool, more twisted examples
53  oss.str(empty);
54  oss.width(20);
55  oss.setf(ios_base::right, ios_base::adjustfield);
56  np.put(oss.rdbuf(), oss, '+', b0);
57  result1 = oss.str();
58  VERIFY( result1 == "+++++++++++++++++++0" );
59
60  oss.str(empty);
61  oss.width(20);
62  oss.setf(ios_base::left, ios_base::adjustfield);
63  oss.setf(ios_base::boolalpha);
64  np.put(oss.rdbuf(), oss, '+', b1);
65  result2 = oss.str();
66  VERIFY( result2 == "true++++++++++++++++" );
67
68  // unsigned long, in a locale that does not group
69  oss.imbue(loc_c);
70  oss.str(empty);
71  oss.clear();
72  np.put(oss.rdbuf(), oss, '+', ul1);
73  result1 = oss.str();
74  VERIFY( result1 == "1294967294" );
75
76  oss.str(empty);
77  oss.clear();
78  oss.width(20);
79  oss.setf(ios_base::left, ios_base::adjustfield);
80  np.put(oss.rdbuf(), oss, '+', ul2);
81  result1 = oss.str();
82  VERIFY( result1 == "0+++++++++++++++++++" );
83}
84
85int main()
86{
87  test02();
88  return 0;
89}
90
91
92