1// { dg-require-namedlocale "" }
2
3// 2003-02-24 Petur Runolfsson <peturr02@ru.is>
4
5// Copyright (C) 2003, 2005, 2009 Free Software Foundation
6//
7// This file is part of the GNU ISO C++ Library.  This library is free
8// software; you can redistribute it and/or modify it under the
9// terms of the GNU General Public License as published by the
10// Free Software Foundation; either version 3, or (at your option)
11// any later version.
12
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17
18// You should have received a copy of the GNU General Public License along
19// with this library; see the file COPYING3.  If not see
20// <http://www.gnu.org/licenses/>.
21
22// 22.2.4.1.1 collate members
23
24#include <locale>
25#include <testsuite_hooks.h>
26
27void test03()
28{
29  using namespace std;
30  typedef std::collate<wchar_t>::string_type string_type;
31
32  bool test __attribute__((unused)) = true;
33
34  // basic construction
35  locale loc_c = locale::classic();
36  locale loc_de = locale("de_DE");
37  VERIFY( loc_c != loc_de );
38
39  // cache the collate facets
40  const collate<wchar_t>& coll_c = use_facet<collate<wchar_t> >(loc_c);
41  const collate<wchar_t>& coll_de = use_facet<collate<wchar_t> >(loc_de);
42
43  const wchar_t* strlit1 = L"a\0a\0";
44  const wchar_t* strlit2 = L"a\0b\0";
45  const wchar_t* strlit3 = L"a\0\xc4\0";
46  const wchar_t* strlit4 = L"a\0B\0";
47  const wchar_t* strlit5 = L"aa\0";
48  const wchar_t* strlit6 = L"b\0a\0";
49
50  int i;
51  string_type str1;
52  string_type str2;
53
54  str1 = coll_c.transform(strlit1, strlit1 + 3);
55  str2 = coll_c.transform(strlit2, strlit2 + 3);
56  i = str1.compare(str2);
57  VERIFY( i < 0 );
58
59  str1 = coll_de.transform(strlit1, strlit1 + 3);
60  str2 = coll_de.transform(strlit2, strlit2 + 3);
61  i = str1.compare(str2);
62  VERIFY( i < 0 );
63
64  str1 = coll_c.transform(strlit3, strlit3 + 3);
65  str2 = coll_c.transform(strlit4, strlit4 + 3);
66  i = str1.compare(str2);
67  VERIFY( i > 0 );
68
69  str1 = coll_de.transform(strlit3, strlit3 + 3);
70  str2 = coll_de.transform(strlit4, strlit4 + 3);
71  i = str1.compare(str2);
72  VERIFY( i < 0 );
73
74  str1 = coll_c.transform(strlit1, strlit1 + 1);
75  str2 = coll_c.transform(strlit5, strlit5 + 1);
76  i = str1.compare(str2);
77  VERIFY( i == 0 );
78
79  str1 = coll_de.transform(strlit6, strlit6 + 3);
80  str2 = coll_de.transform(strlit1, strlit1 + 3);
81  i = str1.compare(str2);
82  VERIFY( i > 0 );
83
84  str1 = coll_c.transform(strlit1, strlit1 + 3);
85  str2 = coll_c.transform(strlit5, strlit5 + 3);
86  i = str1.compare(str2);
87  VERIFY( i < 0 );
88}
89
90int main()
91{
92  test03();
93  return 0;
94}
95