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 test04()
27{
28  using namespace std;
29  bool test __attribute__((unused)) = true;
30
31  // Check num_put works with other iterators besides streambuf
32  // output iterators. (As long as output_iterator requirements are met.)
33  typedef wstring::iterator iter_type;
34  typedef char_traits<wchar_t> traits;
35  typedef num_put<wchar_t, iter_type> num_put_type;
36  const locale loc_c = locale::classic();
37  const wstring str(L"1798 Lady Elgin");
38  const wstring x(18, L'x'); // have to have allocated wstring!
39  wstring res;               // allow for "0x" + 16 hex digits (64-bit pointer)
40
41  wostringstream oss;
42  oss.imbue(locale(loc_c, new num_put_type));
43
44  // Iterator advanced, state, output.
45  const num_put_type& tp = use_facet<num_put_type>(oss.getloc());
46
47  // 01 put(long)
48  // 02 put(long double)
49  // 03 put(bool)
50  // 04 put(void*)
51
52  // 01 put(long)
53  const long l = 1798;
54  res = x;
55  iter_type ret1 = tp.put(res.begin(), oss, L' ', l);
56  wstring sanity1(res.begin(), ret1);
57  VERIFY( res == L"1798xxxxxxxxxxxxxx" );
58  VERIFY( sanity1 == L"1798" );
59
60  // 02 put(long double)
61  const long double ld = 1798.0;
62  res = x;
63  iter_type ret2 = tp.put(res.begin(), oss, L' ', ld);
64  wstring sanity2(res.begin(), ret2);
65  VERIFY( res == L"1798xxxxxxxxxxxxxx" );
66  VERIFY( sanity2 == L"1798" );
67
68  // 03 put(bool)
69  bool b = 1;
70  res = x;
71  iter_type ret3 = tp.put(res.begin(), oss, L' ', b);
72  wstring sanity3(res.begin(), ret3);
73  VERIFY( res == L"1xxxxxxxxxxxxxxxxx" );
74  VERIFY( sanity3 == L"1" );
75
76  b = 0;
77  res = x;
78  oss.setf(ios_base::boolalpha);
79  iter_type ret4 = tp.put(res.begin(), oss, L' ', b);
80  wstring sanity4(res.begin(), ret4);
81  VERIFY( res == L"falsexxxxxxxxxxxxx" );
82  VERIFY( sanity4 == L"false" );
83
84  // 04 put(void*)
85  oss.clear();
86  const void* cv = &ld;
87  res = x;
88  oss.setf(ios_base::fixed, ios_base::floatfield);
89  iter_type ret5 = tp.put(res.begin(), oss, L' ', cv);
90  wstring sanity5(res.begin(), ret5);
91  VERIFY( sanity5.size() );
92  VERIFY( sanity5[1] == L'x' );
93}
94
95int main()
96{
97  test04();
98  return 0;
99}
100