/*
 * Test that our strncasecmp() and strcasecmp()
 * give results matching the system versions.
 *
 * 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;

#define strncasecmp mystrncasecmp
#define strcasecmp  mystrcasecmp
extern int mystrncasecmp(const char *, const char *, size_t);
extern int mystrcasecmp(const char *, const char *);
#include "strncasecmp.c"
#undef strncasecmp
#undef strcasecmp

int
test_strncasecmp(const char *a, const char *b, size_t l)
{
	int m, s;

	s = strncasecmp(a, b, l);
	m = mystrncasecmp(a, b, l);
	myuassert((s == 0 && m == 0) || (s < 0 && m < 0) || (s > 0 && m > 0),
	    "differ: a = \"%s\", b = \"%s\", l = %d, s = %d, m = %d.\n",
	    a, b, l, s, m);
	return(0);
}

int
test_strcasecmp(const char *a, const char *b)
{
	int m, s;

	s = strcasecmp(a, b);
	m = mystrcasecmp(a, b);
	myuassert((s == 0 && m == 0) || (s < 0 && m < 0) || (s > 0 && m > 0),
	    "differ: a = \"%s\", b = \"%s\", s = %d, m = %d.\n", a, b, s, m);
	return(0);
}

#define test1(a, b, l) myuruntest(test_strncasecmp, a, b, l)
#define test2(a, b) myuruntest(test_strcasecmp,  a, b)

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

	test1("this is a test", "THIS IS A TEST", strlen("this is a test"));
	test1("this is a test", "THIS IS A TEST", 64);
	test1("this is a test", "this is a test", 64);
	test1("this is a test", "THIS IS A TEST", 4);
	test1("this is a test", "THIS----A TEST", 3);
	test1("this is a test", "THIS----A TEST", 4);
	test1("this is a test", "THIS----A TEST", 5);
	test1("this is a test", "THIS----A TEST", 6);
	test1("", "", 0);
	test1("a", "", 1);
	test1("", "a", 1);

	test2("this is a test", "THIS IS A TEST");
	test2("this is a test", "this is a test");
	test2("this is a test", "THIS----A TEST");
	test2("this is a test", "THIS is still A TEST");
	test2("this is a test", "THIS IS A TEST THAT IS LONG");
	test2("this is a test", "ThIs");
	test2("", "");
	test2("a", "");
	test2("", "a");

	myureport("strcasecmp");

	return(EXIT_SUCCESS);
}