1// { dg-require-namedlocale "" }
2
3// 2001-08-15 Benjamin Kosnik  <bkoz@redhat.com>
4
5// Copyright (C) 2001, 2002, 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
27// Check "C" locale.
28void test01()
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_us = locale("en_US");
38  locale loc_fr = locale("fr_FR");
39  locale loc_de = locale("de_DE");
40  VERIFY( loc_c != loc_de );
41  VERIFY( loc_us != loc_fr );
42  VERIFY( loc_us != loc_de );
43  VERIFY( loc_de != loc_fr );
44
45  // cache the collate facets
46  const collate<char>& coll_c = use_facet<collate<char> >(loc_c);
47
48  // int compare(const charT*, const charT*, const charT*, const charT*) const
49
50  const char* strlit1 = "monkey picked tikuanyin oolong";
51  const char* strlit2 = "imperial tea court green oolong";
52
53  int i1;
54  int i2;
55  int size1 = char_traits<char>::length(strlit1) - 1;
56  int size2 = char_traits<char>::length(strlit2) - 1;
57
58  i1 = coll_c.compare(strlit1, strlit1 + size1, strlit1, strlit1 + 7);
59  VERIFY ( i1 == 1 );
60  i1 = coll_c.compare(strlit1, strlit1 + 7, strlit1, strlit1 + size1);
61  VERIFY ( i1 == -1 );
62  i1 = coll_c.compare(strlit1, strlit1 + 7, strlit1, strlit1 + 7);
63  VERIFY ( i1 == 0 );
64
65  i2 = coll_c.compare(strlit2, strlit2 + size2, strlit2, strlit2 + 13);
66  VERIFY ( i2 == 1 );
67  i2 = coll_c.compare(strlit2, strlit2 + 13, strlit2, strlit2 + size2);
68  VERIFY ( i2 == -1 );
69  i2 = coll_c.compare(strlit2, strlit2 + size2, strlit2, strlit2 + size2);
70  VERIFY ( i2 == 0 );
71}
72
73int main()
74{
75  test01();
76  return 0;
77}
78