1 /* Test of line breaking of strings.
2 Copyright (C) 2008 Free Software Foundation, Inc.
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.
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.
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/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2008. */
26 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
27 #define ASSERT(expr) \
32 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
42 /* Test case n = 0. */
43 ulc_width_linebreaks (NULL, 0, 80, 0, 0, NULL, "GB18030", NULL);
47 static const char input[36] =
48 /* "Grüß Gott. x=(-b±sqrt(b²-4ac))/(2a)" */
49 "Gr\374\337 Gott. x=(-b\261sqrt(b\262-4ac))/(2a)\n";
50 char *p = (char *) malloc (SIZEOF (input));
53 ulc_width_linebreaks (input, SIZEOF (input), 12, 0, 0, NULL, "ISO-8859-1", p);
54 for (i = 0; i < 36; i++)
56 ASSERT (p[i] == (i == 35 ? UC_BREAK_MANDATORY :
57 i == 11 || i == 21 || i == 31 ? UC_BREAK_POSSIBLE :
58 UC_BREAK_PROHIBITED));