1/* Test of uc_width() function.
2   Copyright (C) 2007-2010 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>, 2007.  */
18
19#include <config.h>
20
21#include "uniwidth.h"
22
23#include "macros.h"
24
25int
26main ()
27{
28  ucs4_t uc;
29
30  /* Test width of ASCII characters.  */
31  for (uc = 0x0020; uc < 0x007F; uc++)
32    ASSERT (uc_width (uc, "ISO-8859-2") == 1);
33
34  /* Test width of some non-spacing characters.  */
35  ASSERT (uc_width (0x0301, "UTF-8") == 0);
36  ASSERT (uc_width (0x05B0, "UTF-8") == 0);
37
38  /* Test width of some format control characters.  */
39  ASSERT (uc_width (0x200E, "UTF-8") == 0);
40  ASSERT (uc_width (0x2060, "UTF-8") == 0);
41  ASSERT (uc_width (0xE0001, "UTF-8") == 0);
42  ASSERT (uc_width (0xE0044, "UTF-8") == 0);
43
44  /* Test width of some zero width characters.  */
45  ASSERT (uc_width (0x200B, "UTF-8") == 0);
46  ASSERT (uc_width (0xFEFF, "UTF-8") == 0);
47
48  /* Test width of some CJK characters.  */
49  ASSERT (uc_width (0x3000, "UTF-8") == 2);
50  ASSERT (uc_width (0xB250, "UTF-8") == 2);
51  ASSERT (uc_width (0xFF1A, "UTF-8") == 2);
52  ASSERT (uc_width (0x20369, "UTF-8") == 2);
53  ASSERT (uc_width (0x2F876, "UTF-8") == 2);
54
55  return 0;
56}
57