//
// MD5EngineTest.cpp
//
// $Id: //poco/svn/Foundation/testsuite/src/MD5EngineTest.cpp#2 $
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// DEALINGS IN THE SOFTWARE.
//


#include "MD5EngineTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/MD5Engine.h"


using Poco::MD5Engine;
using Poco::DigestEngine;


MD5EngineTest::MD5EngineTest(const std::string& name): CppUnit::TestCase(name)
{
}


MD5EngineTest::~MD5EngineTest()
{
}


void MD5EngineTest::testMD5()
{
	MD5Engine engine;

	// test vectors from RFC 1321

	engine.update("");
	assert (DigestEngine::digestToHex(engine.digest()) == "d41d8cd98f00b204e9800998ecf8427e");

	engine.update("a");
	assert (DigestEngine::digestToHex(engine.digest()) == "0cc175b9c0f1b6a831c399e269772661");

	engine.update("abc");
	assert (DigestEngine::digestToHex(engine.digest()) == "900150983cd24fb0d6963f7d28e17f72");

	engine.update("message digest");
	assert (DigestEngine::digestToHex(engine.digest()) == "f96b697d7cb7938d525a2f31aaf161d0");

	engine.update("abcdefghijklmnopqrstuvwxyz");
	assert (DigestEngine::digestToHex(engine.digest()) == "c3fcd3d76192e4007dfb496cca67e13b");
	
	engine.update("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
	engine.update("abcdefghijklmnopqrstuvwxyz0123456789");
	assert (DigestEngine::digestToHex(engine.digest()) == "d174ab98d277d9f5a5611c2c9f419d9f");

	engine.update("12345678901234567890123456789012345678901234567890123456789012345678901234567890");
	assert (DigestEngine::digestToHex(engine.digest()) == "57edf4a22be3c955ac49da2e2107b67a");
}


void MD5EngineTest::setUp()
{
}


void MD5EngineTest::tearDown()
{
}


CppUnit::Test* MD5EngineTest::suite()
{
	CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("MD5EngineTest");

	CppUnit_addTest(pSuite, MD5EngineTest, testMD5);

	return pSuite;
}
