1/* Test of u16_strcmp() and u16_strcoll() functions.
2   Copyright (C) 2010 Free Software Foundation, Inc.
3
4   This program is free software: you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 3 of the License, or
7   (at your option) any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
16
17/* Written by Bruno Haible <bruno@clisp.org>, 2010.  */
18
19#define UNIT uint16_t
20#include "test-strcmp.h"
21
22static void
23test_u16_strcmp (void)
24{
25  test_strcmp ();
26
27  /* Test comparison between ASCII and non-ASCII characters.  */
28  {
29    static const UNIT input1[] = { 'f', 'o', 'o', 0 };
30    static const UNIT input2[] = { 0x2022, 0 };
31    ASSERT (U_STRCMP (input1, input2) < 0);
32    ASSERT (U_STRCMP (input2, input1) > 0);
33  }
34
35  /* Test comparison with non-BMP characters, split into surrogates.  */
36  {
37    static const UNIT input1[] = { 0xD835, 0xDD1E, 0 };
38    static const UNIT input2[] = { 0xFEFF, 0 };
39    ASSERT (U_STRCMP (input1, input2) > 0);
40    ASSERT (U_STRCMP (input2, input1) < 0);
41  }
42}
43