1/* Test of line breaking of UTF-16 strings.
2   Copyright (C) 2008-2010 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>, 2008.  */
18
19#include <config.h>
20
21#include "unilbrk.h"
22
23#include <stdlib.h>
24
25#include "macros.h"
26
27int
28main ()
29{
30  /* Test case n = 0.  */
31  u16_width_linebreaks (NULL, 0, 80, 0, 0, NULL, "GB18030", NULL);
32
33  {
34    static const uint16_t input[61] =
35      /* "Gr���� Gott. ������������������������! x=(-b��sqrt(b��-4ac))/(2a)  ���������,������,������" */
36      { 'G', 'r', 0x00FC, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ',
37        0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443,
38        0x0439, 0x0442, 0x0435, '!', ' ',
39        'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2,
40        '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ',
41        0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n'
42      };
43
44    {
45      char *p = (char *) malloc (SIZEOF (input));
46      size_t i;
47
48      u16_width_linebreaks (input, SIZEOF (input), 25, 0, 0, NULL, "GB18030", p);
49      for (i = 0; i < 61; i++)
50        {
51          ASSERT (p[i] == (i == 60 ? UC_BREAK_MANDATORY :
52                           i == 25 || i == 45 ? UC_BREAK_POSSIBLE :
53                           UC_BREAK_PROHIBITED));
54        }
55      free (p);
56    }
57
58    {
59      char *p = (char *) malloc (SIZEOF (input));
60      size_t i;
61
62      u16_width_linebreaks (input, SIZEOF (input), 25, 0, 0, NULL, "GB2312", p);
63      for (i = 0; i < 61; i++)
64        {
65          ASSERT (p[i] == (i == 60 ? UC_BREAK_MANDATORY :
66                           i == 11 || i == 25 || i == 45 ? UC_BREAK_POSSIBLE :
67                           UC_BREAK_PROHIBITED));
68        }
69      free (p);
70    }
71  }
72
73  return 0;
74}
75