/*

* Copyright (c) 2006-2007 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:   Test for view control for the slideshow

 *

*/

//  CLASS HEADER

#include "t_cshwviewcontrol.h"

//  EXTERNAL INCLUDES

#include <digia/eunit/EUnitMacros.h>

#include <digia/eunit/EUnitDecorators.h>

//  INTERNAL INCLUDES

#include "shwviewcontrol.h"

#include "shwevent.h"

#include "shwslideshowenginepanic.h"

TBool gPanicCalled;

namespace NShwEngine

	{

	extern void Panic( TShwEnginePanic aPanic )

	    {

	    gPanicCalled = ETrue;

	    // in test situation we just leave

	    User::Leave( aPanic );

	    }

	}

// CONSTRUCTION

T_CShwViewControl* T_CShwViewControl::NewL()

    {

    T_CShwViewControl* self = T_CShwViewControl::NewLC();

    CleanupStack::Pop();

    return self;

    }

T_CShwViewControl* T_CShwViewControl::NewLC()

    {

    T_CShwViewControl* self = new( ELeave ) T_CShwViewControl();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor (virtual by CBase)

T_CShwViewControl::~T_CShwViewControl()

    {

    Teardown();

    }

// Default constructor

T_CShwViewControl::T_CShwViewControl()

    {

    }

// Second phase construct

void T_CShwViewControl::ConstructL()

    {

    // The ConstructL from the base class CEUnitTestSuiteClass must be called.

    // It generates the test case table.

    CEUnitTestSuiteClass::ConstructL();

    }

void T_CShwViewControl::SendEventL( MShwEvent* aEvent )

	{

	// need to clone the event since the caller goes out of scope

	iEvent = aEvent->CloneLC();

	CleanupStack::Pop();

	}

const TInt KTestTransitionDuration = 987;

const TInt KTestViewDuration = 678;

//  METHODS

TBool gMediaListCalled = EFalse;

void T_CShwViewControl::MGlxMediaList_MethodCalled( TMGlxMediaListMethodId /*aMethodId*/ )

	{

	// media list was called

	gMediaListCalled = ETrue;

	}

void T_CShwViewControl::SetupL()

	{

	iStubMediaList = new( ELeave ) TMGlxMediaList_Stub( this );

	// create viewcontrol

	iCShwViewControl = 

		CShwViewControl::NewL( 

			*iStubMediaList, KTestTransitionDuration, KTestViewDuration );

	// set the event queue

	iCShwViewControl->SetEventQueue( this );

	// reset flags

	gPanicCalled = EFalse;

	gMediaListCalled = EFalse;

	}

void T_CShwViewControl::Teardown()

	{

	// delete the object

	delete iCShwViewControl; 

	iCShwViewControl = NULL;

	delete iStubMediaList;

	iStubMediaList = NULL;

	// delete the event

	delete iEvent;

	iEvent = NULL;

	}

void T_CShwViewControl::TestNewlL()

	{

	}

void T_CShwViewControl::TestNotifyL1L()

	{

	// Path

	// true: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	TShwEventStart start;

	// call notify

	iCShwViewControl->NotifyL( &start );

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	TShwEventStartView* startview = dynamic_cast<TShwEventStartView*>( iEvent );

	EUNIT_ASSERT_DESC( startview, "event was TShwEventStartView" );

	EUNIT_ASSERT_EQUALS_DESC(

		startview->Parameter(), KTestViewDuration, "event had correct parameter" );

	}

void T_CShwViewControl::TestNotifyL2L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: if( iTransitionReadyReceived || iUserNavigated )

    TShwEventReadyToView ready2view;

    iCShwViewControl->NotifyL( &ready2view );

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL3L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	//  true: if( iTransitionReadyReceived || iUserNavigated )

    TShwEventTransitionReady trans;

    iCShwViewControl->NotifyL( &trans );

    TShwEventReadyToView ready2view;

    iCShwViewControl->NotifyL( &ready2view );

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	TShwEventStartView* startview = dynamic_cast<TShwEventStartView*>( iEvent );

	EUNIT_ASSERT_DESC( startview, "event was TShwEventStartView" );

	EUNIT_ASSERT_EQUALS_DESC( 

		startview->Parameter(), KTestViewDuration, "event had correct parameter" );

    }

void T_CShwViewControl::TestNotifyL4L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	// false: if( iReadyToViewReceived )

    TShwEventTransitionReady trans;

    iCShwViewControl->NotifyL( &trans );

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL5L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	//  true: if( iReadyToViewReceived )

    TShwEventReadyToView ready2view;

    iCShwViewControl->NotifyL( &ready2view );

    TShwEventTransitionReady trans;

    iCShwViewControl->NotifyL( &trans );

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	TShwEventStartView* startview = dynamic_cast<TShwEventStartView*>( iEvent );

	EUNIT_ASSERT_DESC( startview, "event was TShwEventStartView" );

	EUNIT_ASSERT_EQUALS_DESC( 

		startview->Parameter(), KTestViewDuration, "event had correct parameter" );

    }

void T_CShwViewControl::TestNotifyL6L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  true: 	 if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

	// call notify first with view ready

	TShwEventReadyToAdvance viewReady;

    iCShwViewControl->NotifyL( &viewReady );

	// then send timer beat

    TShwEventTimerBeat beat;

    iCShwViewControl->NotifyL( &beat );

	// validate

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	TShwEventStartTransition* startview = dynamic_cast<TShwEventStartTransition*>( iEvent );

	EUNIT_ASSERT_DESC( startview, "event was TShwEventStartTransition" );

	EUNIT_ASSERT_EQUALS_DESC( 

		startview->Parameter(), KTestTransitionDuration, "event had correct parameter" );

    }

void T_CShwViewControl::TestNotifyL7L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  false: 	 if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

	// send timer beat

    TShwEventTimerBeat beat;

    iCShwViewControl->NotifyL( &beat );

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL8L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  false: 	 if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

    // test iPaused

	// call notify first with view ready

	TShwEventReadyToAdvance viewReady;

    iCShwViewControl->NotifyL( &viewReady );

	// send pause

	TShwEventPause pause;

    iCShwViewControl->NotifyL( &pause );

	// then send timer beat

    TShwEventTimerBeat beat;

    iCShwViewControl->NotifyL( &beat );

	// validate

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL9L()

    {

	// Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  false: 	 if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

	// test iList.Count()

	// call notify first with view ready

	TShwEventReadyToAdvance viewReady;

    iCShwViewControl->NotifyL( &viewReady );

    // set list count to be one

    iStubMediaList->iCount = 1;

	// then send timer beat

    TShwEventTimerBeat beat;

    iCShwViewControl->NotifyL( &beat );

	// validate

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL10L()

    {

	// Path

	// all top level ifs are false

    iCShwViewControl->NotifyL( NULL );

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL11L()

    {

    // Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventReadyToAdvance* >( aEvent ) )

	//  true:	if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

    // iTimerReceived value should be ETrue

	// send timerbeat first

	TShwEventTimerBeat beat;

    iCShwViewControl->NotifyL( &beat );

    // then send the ready to advance

    TShwEventReadyToAdvance view_ready;

    iCShwViewControl->NotifyL( &view_ready );

	// validate

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	TShwEventStartTransition* start = dynamic_cast<TShwEventStartTransition*>( iEvent );

	EUNIT_ASSERT_DESC( start, "event was TShwEventStartTransition" );

	EUNIT_ASSERT_EQUALS_DESC(

		start->Parameter(), KTestTransitionDuration, "event had correct parameter" );

    }

void T_CShwViewControl::TestNotifyL12L()

    {

    // Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventReadyToAdvance* >( aEvent ) )

	//  true:	if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

    // iTimerReceived value should be EFalse

    // send the view ready

    TShwEventReadyToAdvance view_ready;

    iCShwViewControl->NotifyL( &view_ready );

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL13L()

    {

    // Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	//  true: else if( dynamic_cast< TShwEventReadyToAdvance* >( aEvent ) )

	//  true:	if( iTimerReceived && iReadyToAdvanceReceived && (!iPaused) && (iList.Count() > 1) )

    // iTimerReceived value should be ETrue, iPaused should be false

	// send timerbeat first

	TShwEventTimerBeat beat;

    iCShwViewControl->NotifyL( &beat );

	// send pause

	TShwEventPause pause;

    iCShwViewControl->NotifyL( &pause );

    // send the view ready

    TShwEventReadyToAdvance view_ready;

    iCShwViewControl->NotifyL( &view_ready );

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

    }

void T_CShwViewControl::TestNotifyL14L()

    {

    // test pause - usernavigate - resume

    // Path

	// false: if( dynamic_cast< TShwEventStart* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToView* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTransitionReady* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventTimerBeat* >( aEvent ) )

	// false: else if( dynamic_cast< TShwEventReadyToAdvance* >( aEvent ) )

	//  true: else if ( dynamic_cast< TShwEventNextImage* >( aEvent )

	// send pause

	TShwEventPause pause;

    iCShwViewControl->NotifyL( &pause );

    // send the previous image

    TShwEventPreviousImage previous;

    iCShwViewControl->NotifyL( &previous );

	// validate that start view was not yet sent

	EUNIT_ASSERT_DESC( !iEvent, "event was not received" );

	// send ready to view

	TShwEventReadyToView readyToView;

    iCShwViewControl->NotifyL( &readyToView );

	// validate that start view was sent

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	TShwEventStartView* startview = dynamic_cast<TShwEventStartView*>( iEvent );

	EUNIT_ASSERT_DESC( startview, "event was TShwEventStartView" );

	EUNIT_ASSERT_EQUALS_DESC( startview->Parameter(), 

		KTestViewDuration, "event had correct parameter" );

	// release event

	delete iEvent;

	iEvent = NULL;

	// send resume

	TShwEventResume resume;

    iCShwViewControl->NotifyL( &resume );

	// validate that start view was sent again

	EUNIT_ASSERT_DESC( iEvent, "event was received" );

	startview = dynamic_cast<TShwEventStartView*>( iEvent );

	EUNIT_ASSERT_DESC( startview, "event was TShwEventStartView" );

	EUNIT_ASSERT_EQUALS_DESC( startview->Parameter(), 

		KTestViewDuration, "event had correct parameter" );

    }

//  TEST TABLE

EUNIT_BEGIN_TEST_TABLE(

    T_CShwViewControl,

    "CShwViewControl test suite",

    "UNIT" )

EUNIT_ALLOC_TEST(

    "Constructor test",

    "CShwViewControl",

    "NewL",

    "FUNCTIONALITY",

    SetupL, TestNewlL, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 1",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL1L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 2",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL2L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 3",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL3L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 4",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL4L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 5",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL5L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 6",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL6L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 7",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL7L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 8",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL8L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 9",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL9L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 10",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL10L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 11",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL11L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 12",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL12L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 13",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL13L, Teardown )

EUNIT_ALLOC_TEST(

    "NotifyL - path 14",

    "CShwViewControl",

    "NotifyL",

    "FUNCTIONALITY",

    SetupL, TestNotifyL14L, Teardown )

EUNIT_END_TEST_TABLE

//  END OF FILE