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/* Tests for Unicode character output.
Copyright (C) 2020-2023 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, 2020. */
#include <config.h>
/* Specification. */
#include "unicodeio.h"
#include <locale.h>
#include <string.h>
#include "localcharset.h"
#include "macros.h"
#define TEST_CODE 0x2022
#define TEST_CODE_AS_UTF8 "\xe2\x80\xa2"
#define TEST_CODE_AS_GB18030 "\x81\x36\xa6\x31"
static char result[64];
static long
success_callback (const char *buf, size_t buflen, void *callback_arg)
{
memcpy (result, buf, buflen);
result[buflen] = '\0';
return 42;
}
static long
failure_callback (unsigned int code, const char *msg, void *callback_arg)
{
ASSERT (code == TEST_CODE);
strcpy (result, ".");
return 55;
}
int
main (int argc, char *argv[])
{
/* configure should already have checked that the locale is supported. */
if (setlocale (LC_ALL, "") == NULL)
return 1;
switch (unicode_to_mb (TEST_CODE, success_callback, failure_callback, NULL))
{
case 42:
if (argc > 1)
switch (argv[1][0])
{
case '1':
/* On some platforms, the "C" locale has UTF-8 encoding.
And on native Windows, the "C" locale may have an 8-bit encoding
such as CP1252, that contains the U+2022 character. */
{
const char *charset = locale_charset ();
if (strcmp (charset, "CP874") == 0
|| strcmp (charset, "CP1250") == 0
|| strcmp (charset, "CP1251") == 0
|| strcmp (charset, "CP1252") == 0
|| strcmp (charset, "CP1253") == 0
|| strcmp (charset, "CP1254") == 0
|| strcmp (charset, "CP1255") == 0
|| strcmp (charset, "CP1256") == 0
|| strcmp (charset, "CP1257") == 0
|| strcmp (charset, "CP1258") == 0)
ASSERT (strcmp (result, "\x95") == 0);
else
ASSERT (strcmp (result, TEST_CODE_AS_UTF8) == 0);
}
break;
case '2':
ASSERT (strcmp (result, TEST_CODE_AS_UTF8) == 0);
break;
case '3':
ASSERT (strcmp (result, TEST_CODE_AS_GB18030) == 0);
break;
}
break;
case 55:
ASSERT (strcmp (result, ".") == 0);
break;
default:
ASSERT (0);
}
return 0;
}
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