dynamicfactorytest.cpp

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//
// DynamicFactoryTest.cpp
//
// $Id: //poco/Main/Foundation/testsuite/src/DynamicFactoryTest.cpp#1 $
//
// Copyright (c) 2004-2005, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
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#include "DynamicFactoryTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Foundation/DynamicFactory.h"
#include "Foundation/Exception.h"
#include <memory>


using Foundation::DynamicFactory;
using Foundation::ObjectFactory;


namespace
{
	class Base
	{
	public:
		Base()
		{
		}
		
		virtual ~Base()
		{
		}
	};
	
	class A: public Base
	{
	};
	
	class B: public Base
	{
	};
}


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


DynamicFactoryTest::~DynamicFactoryTest()
{
}


void DynamicFactoryTest::testDynamicFactory()
{
	DynamicFactory<Base> dynFactory;
	
	dynFactory.registerClass<A>("A");
	dynFactory.registerClass<B>("B");
	
	assert (dynFactory.isClass("A"));
	assert (dynFactory.isClass("B"));
	
	assert (!dynFactory.isClass("C"));
	
	std::auto_ptr<A> a(dynamic_cast<A*>(dynFactory.createInstance("A")));
	std::auto_ptr<B> b(dynamic_cast<B*>(dynFactory.createInstance("B")));
	
	assertNotNull(a.get());
	assertNotNull(b.get());
	
	try
	{
		dynFactory.registerClass<A>("A");
		fail("already registered - must throw");
	}
	catch (Foundation::ExistsException&)
	{
	}
	
	dynFactory.unregisterClass("B");
	assert (dynFactory.isClass("A"));
	assert (!dynFactory.isClass("B"));
	
	try
	{
		std::auto_ptr<B> b(dynamic_cast<B*>(dynFactory.createInstance("B")));
		fail("unregistered - must throw");
	}
	catch (Foundation::NotFoundException&)
	{
	}
}


void DynamicFactoryTest::setUp()
{
}


void DynamicFactoryTest::tearDown()
{
}


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

	CppUnit_addTest(pSuite, DynamicFactoryTest, testDynamicFactory);

	return pSuite;
}