#ifndef __TEST_ENGINE_H

#define __TEST_ENGINE_H

/*

* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* @file TestEngine.h

* @internalComponent

* 

*

*/

#include <e32base.h>

namespace NUnitTesting_USBDI

	{ 

// Forward declarations

class CTestCaseController;

/**

This class represents the engine for this test module.

It parses the command line and builds the test that should be run(through iTestCaseController)

*/

class CTestEngine : public CActive

	{

public:

	/**

	Symbian Construction

	@return a pointer to a new instance of CTestEngine

	*/

	static CTestEngine* NewL();

	/**

	Destructor

	*/

	~CTestEngine();

	/**

	Retrieve the next in the list of test cases identities to run

	@param an empty descriptor to populate with the next test case identity

	@return KErrNone if successful or KErrNotFound if test cases identities depleted

	*/

	TInt NextTestCaseId(TDes& aTestCaseId);

	/**

	Retrieve the list of test cases identities

	@return the list of test cases identities

	*/

	RPointerArray<HBufC>& TestCasesIdentities();

	/**

	Retrieve the number of times the test cases are repeated

	@the number of times the test cases are repeated

	*/

	TUint NumRepeats();

private: // From CActive

	/**

	*/

	void DoCancel();

	/**

	*/

	void RunL();

	/**

	*/

	TInt RunError(TInt aError);	

private:

	/**

	C++ constructor

	*/

	CTestEngine();

	/**

	2nd phase constructor

	*/

	void ConstructL();

private:

	/**

	The test cases from the Xml file that the user wishes to execute

	*/

	RPointerArray<HBufC> iTestCasesIdentities;

	/**

	*/

	TInt iTestCaseIndex;

	/**

	*/

	TUint iRepeat;

	/**

	*/

	TUint iNumRepeats;

	/**

	The test controller

	*/

	CTestCaseController* iTestCaseController;

	};

	}

#endif