/*
 *
 * tests.h
 *
 * Copyright (C) 2012 Carlos Alberto Lopez Perez <clopez@igalia.com>
 *
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 */

int ntest = 1;

void hexdump(const unsigned char * buffer, int length)
{
	int i, x = 1;

	for (i = 0; i < length; i++)
	{
		printf("%02x ", buffer[i]);
		if (x > 15)
		{
			x = 0;
			printf("\n");
		}
		x++;
	}
	printf("\n");
}

int test(const unsigned char * computed,
		 const unsigned char * expected,
		 int length,
		 const char * name)
{
	int z;
	int error = 0;

	for (z = 0; z < length; z++)
		if (computed[z] != expected[z]) error = 1;

	if (error == 1)
	{
		printf("[%s][Test %d] ERROR: The output don't match. I got:\n",
			   name,
			   ntest++);
		hexdump(computed, length);
		printf("And I was expecting:\n");
		hexdump(expected, length);
	}
	else
	{
		printf("[%s][Test %d] OK: Output matches :)\n", name, ntest++);
	}

	return error;
}
