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#include "common.h"
#include <setjmp.h>
#include <cmocka.h>
#include "strHand.h"
static size_t ret;
static void
nullString_test(void **state)
{
ret = xstrnlen(NULL, SIZE_MAX);
assert_true(ret == 0);
}
static void
noNullChar_test(void **state)
{
char buf[10];
memset(buf, 'Z', sizeof buf);
ret = xstrnlen(buf, sizeof buf);
assert_true(ret == sizeof buf);
}
static void
returnsCorrectLength_test1(void **state)
{
const char str[] = "swirc";
ret = xstrnlen(str, sizeof str);
assert_true(ret == 5);
assert_true(ret == strlen(str));
}
static void
returnsCorrectLength_test2(void **state)
{
const char str[] = "swirc is nifty";
ret = xstrnlen(str, sizeof str);
assert_true(ret == 14);
assert_true(ret == strlen(str));
}
int
main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(nullString_test),
cmocka_unit_test(noNullChar_test),
cmocka_unit_test(returnsCorrectLength_test1),
cmocka_unit_test(returnsCorrectLength_test2),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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