/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
 *            test_asc2bin.cc
 *
 *  Mon Sep  2 14:02:16 CEST 2013
 *  Copyright 2013 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of lrtp.
 *
 * lrtp 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.
 *
 * lrtp 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 lrtp; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
#include <cppunit/extensions/HelperMacros.h>

#include "../src/asc2bin.h"
#include "../src/asc2bin.cc"

class test_asc2bin_class : public CppUnit::TestFixture
{
  CPPUNIT_TEST_SUITE(test_asc2bin_class);
	CPPUNIT_TEST(test_asc2nibble);
	CPPUNIT_TEST(test_asc2bin);
	CPPUNIT_TEST_SUITE_END();

public:
	void setUp() {}
	void tearDown() {}

  void test_asc2nibble() {
		CPPUNIT_ASSERT_EQUAL(asc2nibble('0'), 0x0);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('1'), 0x1);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('2'), 0x2);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('3'), 0x3);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('4'), 0x4);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('5'), 0x5);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('6'), 0x6);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('7'), 0x7);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('8'), 0x8);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('9'), 0x9);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('a'), 0xa);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('b'), 0xb);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('c'), 0xc);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('d'), 0xd);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('e'), 0xe);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('f'), 0xf);
		
		CPPUNIT_ASSERT_EQUAL(asc2nibble('A'), 0xa);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('B'), 0xb);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('C'), 0xc);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('D'), 0xd);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('E'), 0xe);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('F'), 0xf);
	}

	void test_asc2bin() {
		char val[32] = {};
		const char h[] = "0123456789abcdefABCDEF0000000000";
		char ref[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
									 0xab, 0xcd, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00 };
		std::string sref;
		sref.append(ref, sizeof(ref));
		
		ssize_t sz = asc2bin(val, sizeof(val), h, strlen(h));
		
		CPPUNIT_ASSERT_EQUAL((unsigned int)sz, sizeof(ref));
		
		std::string sval;
		sval.append(val, sz);
		
		CPPUNIT_ASSERT_EQUAL(sval, sref);
	}
};

// Registers the fixture into the 'registry'
CPPUNIT_TEST_SUITE_REGISTRATION(test_asc2bin_class);