/*

* Copyright (c) 2007-2007 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:  

 *

*/

//  CLASS HEADER

#include "t_glxresolutionutilitiy.h"

//  EXTERNAL INCLUDES

#include <EUnitMacros.h>

#include <EUnitDecorators.h>

//  INTERNAL INCLUDES

#include "glxresolutionutility.h"

// CONSTRUCTION

T_CGlxResolutionUtility* T_CGlxResolutionUtility::NewL()

    {

    T_CGlxResolutionUtility* self = T_CGlxResolutionUtility::NewLC();

    CleanupStack::Pop();

    return self;

    }

T_CGlxResolutionUtility* T_CGlxResolutionUtility::NewLC()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor (virtual by CBase)

T_CGlxResolutionUtility::~T_CGlxResolutionUtility()

    {

    }

// Default constructor

T_CGlxResolutionUtility::T_CGlxResolutionUtility()

    {

    }

// Second phase construct

void T_CGlxResolutionUtility::ConstructL()

    {

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

    // It generates the test case table.

    CEUnitTestSuiteClass::ConstructL();

    }

//  METHODS

// flag to know if gHandleResolutionChanged was called

TBool gHandleResolutionChanged = EFalse;

void T_CGlxResolutionUtility::HandleResolutionChanged ()

    {

    gHandleResolutionChanged = ETrue;

    TReal32 height = iResolutionUtility->PixelsToPoss( iSize.iHeight );

    EUNIT_ASSERT_EQUALS_DESC( height, iExpectedHeightPoss, "Height is correct");

    TReal32 width = iResolutionUtility->PixelsToPoss( iSize.iWidth );

    EUNIT_ASSERT_EQUALS_DESC( width, iExpectedWidthPoss, "Width is correct");

    EUNIT_ASSERT_EQUALS_DESC(

        iResolutionUtility->PossToPixels( height ), iSize.iHeight, "conversion back");

    EUNIT_ASSERT_EQUALS_DESC(

        iResolutionUtility->PossToPixels( width ), iSize.iWidth, "conversion back");

    }

void T_CGlxResolutionUtility::SetupL()

    {

    // reset state flag

    gHandleResolutionChanged = EFalse;

    iResolutionMgr      = CGlxResolutionManager::NewL();

    iResolutionUtility  = CGlxResolutionUtility::InstanceL();

    iResolutionUtility->AddObserverL(*this);

    }

void T_CGlxResolutionUtility::Teardown()

    {

    iResolutionUtility->RemoveObserver(*this);

    iResolutionUtility->Close();

    delete iResolutionMgr;

    }

void T_CGlxResolutionUtility::T_TestTvConnectedL()

    {

    iSize = TSize( 240,320 );

    // in this case we dont get the call to observer

    iResolutionMgr->SetScreenSize( iSize );

    // check that HandleResolutionChanged was not called

    EUNIT_ASSERT_DESC( !gHandleResolutionChanged, "resolution did not change" );

    gHandleResolutionChanged = EFalse; // reset flag

    iSize = TSize( 320,240 );

    iExpectedHeightPoss = 0.75;

    iExpectedWidthPoss = 1.0;

    iResolutionMgr->SetScreenSize( iSize );

    // check that HandleResolutionChanged was called

    EUNIT_ASSERT_DESC( gHandleResolutionChanged, "resolution did change" );

    gHandleResolutionChanged = EFalse; // reset flag

    iSize = TSize( 320,240 );

    iResolutionMgr->SetScreenSize( iSize );

    // check that HandleResolutionChanged was not called

    EUNIT_ASSERT_DESC( !gHandleResolutionChanged, "resolution did not change" );

    gHandleResolutionChanged = EFalse; // reset flag

    iSize = TSize( 640,640 );

    iExpectedHeightPoss = 1.0;

    iExpectedWidthPoss = 1.0;

    iResolutionMgr->SetScreenSize( iSize );

    // check that HandleResolutionChanged was called

    EUNIT_ASSERT_DESC( gHandleResolutionChanged, "resolution did change" );

    gHandleResolutionChanged = EFalse; // reset flag

    iSize = TSize( 100,500 );

    iExpectedHeightPoss = 1.0;

    iExpectedWidthPoss = 0.2;

    iResolutionMgr->SetScreenSize( iSize );

    // check that HandleResolutionChanged was called

    EUNIT_ASSERT_DESC( gHandleResolutionChanged, "resolution did change" );

    gHandleResolutionChanged = EFalse; // reset flag

    }

//  TEST TABLE

EUNIT_BEGIN_TEST_TABLE(

    T_CGlxResolutionUtility,

    "GLX Resolution Utility Test Suite.",

    "UNIT" )

EUNIT_TEST(

    "TV On",

    "tv connected",

    "TV On",

    "FUNCTIONALITY",

    SetupL, T_TestTvConnectedL, Teardown)

EUNIT_END_TEST_TABLE

//  END OF FILE