1// { dg-require-namedlocale "" }
2
3// 2003-02-24 Petur Runolfsson <peturr02@ru.is>
4
5// Copyright (C) 2003, 2005 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 2, 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 COPYING.  If not, write to the Free
20// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21// USA.
22
23// 22.2.4.1.1 collate members
24
25#include <locale>
26#include <testsuite_hooks.h>
27
28void test03()
29{
30  using namespace std;
31  typedef std::collate<char>::string_type string_type;
32
33  bool test __attribute__((unused)) = true;
34
35  // basic construction
36  locale loc_c = locale::classic();
37  locale loc_de = locale("de_DE");
38  VERIFY( loc_c != loc_de );
39
40  // cache the collate facets
41  const collate<char>& coll_c = use_facet<collate<char> >(loc_c);
42  const collate<char>& coll_de = use_facet<collate<char> >(loc_de);
43
44  const char* strlit1 = "a\0a\0";
45  const char* strlit2 = "a\0b\0";
46  const char* strlit3 = "a\0\xc4\0";
47  const char* strlit4 = "a\0B\0";
48  const char* strlit5 = "aa\0";
49  const char* strlit6 = "b\0a\0";
50
51  int i;
52  string_type str1;
53  string_type str2;
54
55  str1 = coll_c.transform(strlit1, strlit1 + 3);
56  str2 = coll_c.transform(strlit2, strlit2 + 3);
57  i = str1.compare(str2);
58  VERIFY( i < 0 );
59
60  str1 = coll_de.transform(strlit1, strlit1 + 3);
61  str2 = coll_de.transform(strlit2, strlit2 + 3);
62  i = str1.compare(str2);
63  VERIFY( i < 0 );
64
65  str1 = coll_c.transform(strlit3, strlit3 + 3);
66  str2 = coll_c.transform(strlit4, strlit4 + 3);
67  i = str1.compare(str2);
68  VERIFY( i > 0 );
69
70  str1 = coll_de.transform(strlit3, strlit3 + 3);
71  str2 = coll_de.transform(strlit4, strlit4 + 3);
72  i = str1.compare(str2);
73  VERIFY( i < 0 );
74
75  str1 = coll_c.transform(strlit1, strlit1 + 1);
76  str2 = coll_c.transform(strlit5, strlit5 + 1);
77  i = str1.compare(str2);
78  VERIFY( i == 0 );
79
80  str1 = coll_de.transform(strlit6, strlit6 + 3);
81  str2 = coll_de.transform(strlit1, strlit1 + 3);
82  i = str1.compare(str2);
83  VERIFY( i > 0 );
84
85  str1 = coll_c.transform(strlit1, strlit1 + 3);
86  str2 = coll_c.transform(strlit5, strlit5 + 3);
87  i = str1.compare(str2);
88  VERIFY( i < 0 );
89}
90
91int main()
92{
93  test03();
94  return 0;
95}
96