// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "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:
// The definition of the validation classes for CLoadManager testing.
// 
//

#ifndef __LOADMANAGERTRANSITIONVALIDATION_H__
#define __LOADMANAGERTRANSITIONVALIDATION_H__

#include "LoadManagerTransitions.h"


// ______________________________________________________________________________
//
/**
	@internalComponent
	Comments : Provide all the CtorUnit Test's specific
	validatation for the state of a transition before and after its execution.
	on the CLoadManager test class for a transition.
 */
class TLoadManager_Ctor_TransitionValidator : public TTransitionValidator
	{
public:
	/**
		@fn				TLoadManager_Ctor_TransitionValidator(CUnitTestContext& aUTContext)
		Intended Usage	: Default constructor
		@leave  		KErrNoMemory
		@since			7.0
		@param			aUTContext The context within which this transition is executing
	 */
	inline TLoadManager_Ctor_TransitionValidator(CUnitTestContext& aUTContext);

	/**
		@fn				ValidatePreConditions()
		Intended Usage	: Implemented by the developer to check the
						end state of the transition behaviour.
		Error Condition	: Invalid pre-conditions
		@since			7.0
		@return			TBool ETrue if the pre-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_Ctor_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePreConditions();

	/**
		@fn				ValidatePostConditions(TTestBedAsyncState aAsyncState)
		Intended Usage	:	Implemented by the developer to check the
						end state of the transition behaviour.
						When overriding, if the transition calls an asynchronous function
						ValidatePostConditions will be called twice. Firstly, after the
						asynchronous function has been called and, secondly, after the 
						asynchronous request has completed. The parameter aAsyncState can
						be used to distinguish between these two cases.
		Error Condition	: Invalid post-conditions.
		@since			7.0
		@param			aAsyncState EAsyncCalled if the async function has been just been called,
						EAsyncCompleted if the function has completed.
		@return			TBool ETrue if the post-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_Ctor_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePostConditions(TTestBedAsyncState aAsyncState);
	};	// TLoadManager_Ctor_TransitionValidator

// ______________________________________________________________________________
//
/**
	@internalComponent
	Comments : Provide all the DtorUnit Test's specific
	validatation for the state of a transition before and after its execution.
	on the CLoadManager test class for a transition.
 */
class TLoadManager_Dtor_TransitionValidator : public TTransitionValidator
	{
public:
	/**
		@fn				TLoadManager_Dtor_TransitionValidator(CUnitTestContext& aUTContext)
		Intended Usage	: Default constructor.
		@leave  		KErrNoMemory
		@since			7.0
		@param			aUTContext The context within which this transition is executing
	 */
	inline TLoadManager_Dtor_TransitionValidator(CUnitTestContext& aUTContext);

	/**
		@fn				ValidatePreConditions()
		Intended Usage	: Implemented by the developer to check the
						end state of the transition behaviour.
		Error Condition	: Invalid pre-conditions
		@since			7.0
		@return			TBool ETrue if the pre-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_Dtor_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePreConditions();

	/**
		@fn				ValidatePostConditions(TTestBedAsyncState aAsyncState)
		Intended Usage	:	Implemented by the developer to check the
						end state of the transition behaviour.
						When overriding, if the transition calls an asynchronous function
						ValidatePostConditions will be called twice. Firstly, after the
						asynchronous function has been called and, secondly, after the 
						asynchronous request has completed. The parameter aAsyncState can
						be used to distinguish between these two cases.
		Error Condition	: Invalid post-conditions.
		@since			7.0
		@param			aAsyncState EAsyncCalled if the async function has been just been called,
						EAsyncCompleted if the function has completed.
		@return			TBool ETrue if the post-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_Dtor_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePostConditions(TTestBedAsyncState aAsyncState);
	};	// TLoadManager_Dtor_TransitionValidator

// ______________________________________________________________________________
//
/**
	@internalComponent 
	Comments : Provide all the InstantiationMethodUnit Test's specific
	validatation for the state of a transition before and after its execution.
	on the CLoadManager test class for a transition.
 */
class TLoadManager_InstantiationMethod_TransitionValidator : public TTransitionValidator
	{
public:
	/**
		@fn				TLoadManager_InstantiationMethod_TransitionValidator(CUnitTestContext& aUTContext)
		Intended Usage	: Default constructor
		@leave  		KErrNoMemory
		@since			7.0
		@param			aUTContext The context within which this transition is executing
	 */
	inline TLoadManager_InstantiationMethod_TransitionValidator(CUnitTestContext& aUTContext);

	/**
		@fn				ValidatePreConditions()
		Intended Usage	: Implemented by the developer to check the
						end state of the transition behaviour.
		Error Condition	: Invalid pre-conditions
		@since			7.0
		@return			TBool ETrue if the pre-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_InstantiationMethod_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePreConditions();

	/**
		@fn				ValidatePostConditions(TTestBedAsyncState aAsyncState)
		Intended Usage	:	Implemented by the developer to check the
						end state of the transition behaviour.
						When overriding, if the transition calls an asynchronous function
						ValidatePostConditions will be called twice. Firstly, after the
						asynchronous function has been called and, secondly, after the 
						asynchronous request has completed. The parameter aAsyncState can
						be used to distinguish between these two cases.
		Error Condition	: Invalid post-conditions.
		@since			7.0
		@param			aAsyncState EAsyncCalled if the async function has been just been called,
						EAsyncCompleted if the function has completed.
		@return			TBool ETrue if the post-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_InstantiationMethod_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePostConditions(TTestBedAsyncState aAsyncState);
	};	// TLoadManager_InstantiationMethod_TransitionValidator

// ______________________________________________________________________________
//
/**
	@internalComponent
	Comments : Provide all the InstantiationMethodUnit Test's specific
	validatation for the state of a transition before and after its execution.
	on the CLoadManager test class for a transition.
 */
class TLoadManager_InstantiationFailure_TransitionValidator : public TTransitionValidator
	{
public:
	/**
		@fn				TLoadManager_InstantiationFailure_TransitionValidator(CUnitTestContext& aUTContext)
		Intended Usage	:	
		@leave  		KErrNoMemory
		@since			7.0
		@param			aUTContext The context within which this transition is executing
	 */
	inline TLoadManager_InstantiationFailure_TransitionValidator(CUnitTestContext& aUTContext);

	/**
		@fn				ValidatePreConditions()
		Intended Usage	: Implemented by the developer to check the
						end state of the transition behaviour.
		Error Condition	: Invalid pre-conditions
		@since			7.0
		@return			TBool ETrue if the pre-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_InstantiationFailure_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePreConditions();

	/**
		@fn				ValidatePostConditions(TTestBedAsyncState aAsyncState)
		Intended Usage	:	Implemented by the developer to check the
						end state of the transition behaviour.
						When overriding, if the transition calls an asynchronous function
						ValidatePostConditions will be called twice. Firstly, after the
						asynchronous function has been called and, secondly, after the 
						asynchronous request has completed. The parameter aAsyncState can
						be used to distinguish between these two cases.
		Error Condition	: Invalid post-conditions.
		@since			7.0
		@param			aAsyncState EAsyncCalled if the async function has been just been called,
						EAsyncCompleted if the function has completed.
		@return			TBool ETrue if the post-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_InstantiationFailure_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePostConditions(TTestBedAsyncState aAsyncState);
	};	// TLoadManager_InstantiationFailure_TransitionValidator

// ______________________________________________________________________________
//
/**
	@internalComponent
	Comments : Provide all the DestroyThisUnit Test's specific
	validatation for the state of a transition before and after its execution.
	on the CLoadManager test class for a transition.
 */
class TLoadManager_DestroyThis_TransitionValidator : public TTransitionValidator
	{
public:
	/**
		@fn				TLoadManager_DestroyThis_TransitionValidator(CUnitTestContext& aUTContext)
		Intended Usage	: Default constructor
		@leave  		KErrNoMemory
		@since			7.0
		@param			aUTContext The context within which this transition is executing
	 */
	inline TLoadManager_DestroyThis_TransitionValidator(CUnitTestContext& aUTContext);

	/**
		@fn				ValidatePreConditions()
		Intended Usage	: Implemented by the developer to check the
						end state of the transition behaviour.
		Error Condition	: Invalid pre-conditions
		@since			7.0
		@return			TBool ETrue if the pre-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_DestroyThis_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePreConditions();

	/**
		@fn				ValidatePostConditions(TTestBedAsyncState aAsyncState)
		Intended Usage	:	Implemented by the developer to check the
						end state of the transition behaviour.
						When overriding, if the transition calls an asynchronous function
						ValidatePostConditions will be called twice. Firstly, after the
						asynchronous function has been called and, secondly, after the 
						asynchronous request has completed. The parameter aAsyncState can
						be used to distinguish between these two cases.
		Error Condition	: Invalid post-conditions.
		@since			7.0
		@param			aAsyncState EAsyncCalled if the async function has been just been called,
						EAsyncCompleted if the function has completed.
		@return			TBool ETrue if the post-conditions were valid, EFalse otherwise.
		@pre 			TLoadManager_DestroyThis_TransitionValidator is fully constructed.
		@post			No change to the iUTContext class.
	*/
	virtual inline TBool ValidatePostConditions(TTestBedAsyncState aAsyncState);
	};	// TLoadManager_DestroyThis_TransitionValidator

#include "LoadManagerTransitionValidation.inl"

#endif // __LOADMANAGERTRANSITIONVALIDATION_H__