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test_str.c
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test_str.c
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/* _
* ___ __ _ __ _ _ _(_)
* / __|/ _` |/ _` | | | | |
* \__ \ (_| | (_| | |_| | |
* |___/\__,_|\__, |\__,_|_|
* |___/
*
* Cross-platform library which helps to develop web servers or frameworks.
*
* Copyright (C) 2016-2024 Silvio Clecio <[email protected]>
*
* Sagui library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Sagui library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sagui library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "sg_assert.h"
#include <errno.h>
#include <string.h>
#include <sagui.h>
static void test_str_write(struct sg_str *str, const char *val, size_t len) {
ASSERT(sg_str_write(NULL, val, len) == EINVAL);
ASSERT(sg_str_write(str, NULL, len) == EINVAL);
ASSERT(sg_str_write(str, val, 0) == EINVAL);
sg_str_clear(str);
ASSERT(sg_str_write(str, val, len) == 0);
ASSERT(sg_str_length(str) == len);
}
static void test_str_printf_va(struct sg_str *str, const char *fmt,
va_list ap) {
ASSERT(sg_str_printf_va(NULL, fmt, ap) == EINVAL);
ASSERT(sg_str_printf_va(str, NULL, ap) == EINVAL);
#if !(defined(__arm__) || defined(__arm64__))
ASSERT(sg_str_printf_va(str, fmt, NULL) == EINVAL);
#endif /* !(__arm__ || __arm64__) */
sg_str_clear(str);
sg_str_printf_va(str, fmt, ap);
ASSERT(strcmp(sg_str_content(str), "abc123def456") == 0);
}
static void test_str_printf(struct sg_str *str, const char *fmt, ...) {
va_list ap;
ASSERT(sg_str_printf(NULL, "%s", "") == EINVAL);
ASSERT(sg_str_printf(str, NULL) == EINVAL); //-V::575,618
sg_str_clear(str);
ASSERT(sg_str_printf(str, "%s", "") == 0);
ASSERT(strlen(sg_str_content(str)) == 0);
ASSERT(sg_str_printf(str, "%s%d", "abc", 123) == 0);
ASSERT(strcmp(sg_str_content(str), "abc123") == 0);
va_start(ap, fmt);
test_str_printf_va(str, fmt, ap);
va_end(ap);
}
static void test_str_content(struct sg_str *str, const char *val, size_t len) {
errno = 0;
ASSERT(!sg_str_content(NULL));
ASSERT(errno == EINVAL);
sg_str_clear(str);
ASSERT(strlen(sg_str_content(str)) == 0);
sg_str_write(str, val, len);
ASSERT(strcmp(sg_str_content(str), val) == 0);
}
static void test_str_length(struct sg_str *str, const char *val, size_t len) {
errno = 0;
ASSERT(sg_str_length(NULL) == 0);
ASSERT(errno == EINVAL);
sg_str_clear(str);
ASSERT(sg_str_length(str) == 0);
sg_str_write(str, val, len);
ASSERT(sg_str_length(str) == len);
}
static void test_str_clear(struct sg_str *str, const char *val, size_t len) {
ASSERT(sg_str_clear(NULL) == EINVAL);
sg_str_clear(str);
sg_str_write(str, val, len);
ASSERT(sg_str_length(str) > 0);
sg_str_clear(str);
ASSERT(sg_str_length(str) == 0);
}
int main(void) {
struct sg_str *str;
const char *val = "abc123def456";
const size_t len = strlen(val);
str = sg_str_new();
ASSERT(str);
test_str_write(str, val, len);
test_str_printf(str, "%s%d%s%d", "abc", 123, "def", 456);
/* the function `sg_str_printf_va()` is already tested by `test_str_printf()`. */
test_str_content(str, val, len);
test_str_length(str, val, len);
test_str_clear(str, val, len);
sg_str_free(str);
return EXIT_SUCCESS;
}