/*
 * Test our strnlen() function.
 *
 * Dan Cross <net!gajendra!cross>
 */

#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "myunit.h"
int myu_ntests = 0;	/* Be explicit about initialization. */
int myu_nfailed = 0;

extern size_t strnlen(const char *, size_t);
#include "strnlen.c"

int
testcase(const char *str, size_t max, size_t expected)
{
	myuassert(strnlen(str, max) == expected,
	    "mismatch: str = %s, max = %z, expected = %z",
	    str, max, expected);

	return(0);
}

#define test(a, b, c) myuruntest(testcase, a, b, c)

int
main(int argc, char *argv[])
{
	myuinit();

	test("",      0,  0);
	test("",      10, 0);
	test("a",     3,  1);
	test("ab",    1,  1);
	test("abc",   3,  3);
	test("abc",   4,  3);
	test("abcd",  3,  3);
	test("abcde", 10, 5);

	myureport("strnlen");

	return(EXIT_SUCCESS);
}