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-rw-r--r--tests/unilbrk/test-ulc-width-linebreaks.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/unilbrk/test-ulc-width-linebreaks.c b/tests/unilbrk/test-ulc-width-linebreaks.c
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+++ b/tests/unilbrk/test-ulc-width-linebreaks.c
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+/* Test of line breaking of strings.
+ Copyright (C) 2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
+
+#include <config.h>
+
+#include "unilbrk.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+int
+main ()
+{
+ /* Test case n = 0. */
+ ulc_width_linebreaks (NULL, 0, 80, 0, 0, NULL, "GB18030", NULL);
+
+#if HAVE_ICONV
+ {
+ static const char input[36] =
+ /* "Grüß Gott. x=(-b±sqrt(b²-4ac))/(2a)" */
+ "Gr\374\337 Gott. x=(-b\261sqrt(b\262-4ac))/(2a)\n";
+ char *p = (char *) malloc (SIZEOF (input));
+ size_t i;
+
+ ulc_width_linebreaks (input, SIZEOF (input), 12, 0, 0, NULL, "ISO-8859-1", p);
+ for (i = 0; i < 36; i++)
+ {
+ ASSERT (p[i] == (i == 35 ? UC_BREAK_MANDATORY :
+ i == 11 || i == 21 || i == 31 ? UC_BREAK_POSSIBLE :
+ UC_BREAK_PROHIBITED));
+ }
+ free (p);
+ }
+#endif
+
+ return 0;
+}