1 /* Test of line breaking of strings. 2 Copyright (C) 2008-2021 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 28 main () /* */ 29 { 30 /* Test case n = 0. */ 31 ulc_possible_linebreaks (NULL, 0, "GB18030", NULL); 32 33 #if HAVE_ICONV 34 { 35 static const char input[36] = 36 /* "Grüß Gott. x=(-b±sqrt(b²-4ac))/(2a)" */ 37 "Gr\374\337 Gott. x=(-b\261sqrt(b\262-4ac))/(2a)\n"; 38 char *p = (char *) malloc (SIZEOF (input)); 39 size_t i; 40 41 ulc_possible_linebreaks (input, SIZEOF (input), "ISO-8859-1", p); 42 for (i = 0; i < 36; i++) 43 { 44 ASSERT (p[i] == (i == 35 ? UC_BREAK_MANDATORY : 45 i == 5 || i == 11 || i == 15 || i == 16 46 || i == 31 ? UC_BREAK_POSSIBLE : 47 UC_BREAK_PROHIBITED)); 48 } 49 free (p); 50 } 51 #endif 52 53 return 0; 54 }