1 /* Test of line breaking of UTF-8 strings.
2 Copyright (C) 2008-2018 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 <https://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
27 int
main()28 main ()
29 {
30 /* Test case n = 0. */
31 u8_width_linebreaks (NULL, 0, 80, 0, 0, NULL, "GB18030", NULL);
32
33 {
34 static const uint8_t input[91] =
35 /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */
36 "Gr\303\274\303\237 Gott. \320\227\320\264\321\200\320\260\320\262\321\201\321\202\320\262\321\203\320\271\321\202\320\265! x=(-b\302\261sqrt(b\302\262-4ac))/(2a) \346\227\245\346\234\254\350\252\236,\344\270\255\346\226\207,\355\225\234\352\270\200\n";
37
38 {
39 char *p = (char *) malloc (SIZEOF (input));
40 size_t i;
41
42 u8_width_linebreaks (input, SIZEOF (input), 25, 0, 0, NULL, "GB18030", p);
43 for (i = 0; i < 91; i++)
44 {
45 ASSERT (p[i] == (i == 90 ? UC_BREAK_MANDATORY :
46 i == 39 || i == 61 ? UC_BREAK_POSSIBLE :
47 UC_BREAK_PROHIBITED));
48 }
49 free (p);
50 }
51
52 {
53 char *p = (char *) malloc (SIZEOF (input));
54 size_t i;
55
56 u8_width_linebreaks (input, SIZEOF (input), 25, 0, 0, NULL, "GB2312", p);
57 for (i = 0; i < 91; i++)
58 {
59 ASSERT (p[i] == (i == 90 ? UC_BREAK_MANDATORY :
60 i == 13 || i == 39 || i == 61 ? UC_BREAK_POSSIBLE :
61 UC_BREAK_PROHIBITED));
62 }
63 free (p);
64 }
65 }
66
67 return 0;
68 }
69