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/* Test of line breaking of strings.
Copyright (C) 2008-2022 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 <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
#include <config.h>
#include "unilbrk.h"
#include <stdlib.h>
#include "macros.h"
static void
test_function (void (*my_ulc_possible_linebreaks) (const char *, size_t, const char *, char *_UC_RESTRICT),
int version)
{
/* Test case n = 0. */
my_ulc_possible_linebreaks (NULL, 0, "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;
my_ulc_possible_linebreaks (input, SIZEOF (input), "ISO-8859-1", p);
for (i = 0; i < 36; i++)
{
ASSERT (p[i] == (i == 35 ? UC_BREAK_MANDATORY :
i == 5 || i == 11 || i == 15
|| i == 31 ? UC_BREAK_POSSIBLE :
UC_BREAK_PROHIBITED));
}
free (p);
}
/* Test line breaking in a string with HTML markup. */
{
static const char input[21] = "<P>Some sentence.</P>";
char *p = (char *) malloc (SIZEOF (input));
size_t i;
my_ulc_possible_linebreaks (input, SIZEOF (input), "UTF-8", p);
for (i = 0; i < 21; i++)
{
ASSERT (p[i] == (i == 8 || i == 17 || i == 19 ? UC_BREAK_POSSIBLE :
UC_BREAK_PROHIBITED));
}
free (p);
}
#endif
}
int
main ()
{
test_function (ulc_possible_linebreaks, 2);
#undef ulc_possible_linebreaks
test_function (ulc_possible_linebreaks, 1);
return 0;
}
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