/*

* Copyright (c) 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: Unit Test for mpmediawallview.

*

*/

#include <hbmainwindow.h>

#include <hbapplication.h>

#include <hbview.h>

#include <QSignalSpy>

#include "unittest_mpmediawallview.h"

#include "stub/inc/mpplaybackdata.h"

// Do this so we can access all member variables.

#define private public

#include "mpmediawallview.h"

#undef private

// Do this so we can access all memeber functions

#include "../../src/mpmediawallview.cpp"

/*!

 Make our test case a stand-alone executable that runs all the test functions.

 */

int main(int argc, char *argv[])

{

    HbApplication app(argc, argv);

    HbMainWindow window;

    TestMpMediaWallView tv;

if ( argc > 1 ) {

        return QTest::qExec( &tv, argc, argv);

    }

    else {

        char *pass[3];

        pass[0] = argv[0];

        pass[1] = "-o";

        pass[2] = "c:\\data\\unittest_mpmediawallview.txt";

        return QTest::qExec(&tv, 3, pass);

    }

}

//Constructor

TestMpMediaWallView::TestMpMediaWallView()

    : mTest(0)

{

}

//Destructor

TestMpMediaWallView::~TestMpMediaWallView()

{

    delete mTest;

}

/*!

 Called before the first testfunction is executed.

 */

void TestMpMediaWallView::initTestCase()

{

}

/*!

 Called after the last testfunction was executed.

 */

void TestMpMediaWallView::cleanupTestCase()

{

QCoreApplication::processEvents();

}

/*!

 Called before each testfunction is executed.

 */

void TestMpMediaWallView::init()

{

    mTest = new MpMediaWallView();

}

/*!

 Called after every testfunction.

 */

void TestMpMediaWallView::cleanup()

{

    delete mTest;

    mTest = 0;

}

/*!

 Test InitializeView

 */

void TestMpMediaWallView::testInitializeView()

{

    QVERIFY(!mTest->mEngine);

    QVERIFY(!mTest->mCollectionData);

    QVERIFY(!mTest->mModel);

    QVERIFY(!mTest->mAlbumCover);

    QVERIFY(!mTest->mTrackList);

    QVERIFY(!mTest->mPlaybackData);

    QVERIFY(!mTest->mPauseIcon);

    QVERIFY(!mTest->mPlayIcon);

    QVERIFY(!mTest->mPlayPauseContainer);

    //test member variables are initialized

    mTest->initializeView();

    QVERIFY(mTest->mEngine);

    QVERIFY(mTest->mCollectionData);

    QVERIFY(mTest->mModel);

    QVERIFY(mTest->mAlbumCover);

    QVERIFY(mTest->mTrackList);

    QVERIFY(mTest->mPlaybackData);

    QVERIFY(mTest->mPauseIcon);

    QVERIFY(mTest->mPlayIcon);

    QVERIFY(mTest->mPlayPauseContainer);

}

/*!

 Test ActivateView

 */

void TestMpMediaWallView::testActivateView()

{

    //Create playbackdata and set to playing state

    mTest->mPlaybackData = new MpPlaybackData();    

    mTest->mPlaybackData->setPlaybackState(MpPlaybackData::Playing);

    mTest->mIconUpdateNedded=false;

    mTest->mActivated=false;

    mTest->activateView();

    QCOMPARE(mTest->mActivated, true );

}

/*!

 Test DeActivateView

 */

void TestMpMediaWallView::testDeactivateView()

{

    mTest->initializeView();

    mTest->mActivated = true;

    mTest->mShowingSongsList = true;

    mTest->setUpListAnimation();

    mTest->deactivateView();

    QCOMPARE(mTest->mActivated, false);

    QCOMPARE(mTest->mShowingSongsList, false);

}

/*!

  Test SendToBackground

  */

void TestMpMediaWallView::testSendToBackground()

{

    //test that signal gets emitted

    QSignalSpy spy( mTest, SIGNAL(command(int)) );

    mTest->sendToBackground();

    QCOMPARE(spy.count(), 1);

    QCOMPARE(spy.at(0).at(0), QVariant(MpCommon::SendToBackground));

}

/*!

  Test ContextOpened

  */

/*  test case fails because potential problem in docml

void TestMpMediaWallView::testContextOpened()

{

    mTest->mCollectionData = new MpMpxCollectionData();

    mTest->mDocumentLoader = new MpMediaWallDocumentLoader();

    QVERIFY(mTest->mCollectionData->context() == QVariant(ECollectionContextUnknown));

    mTest->contextOpened(ECollectionContextArtists);

    QVERIFY(mTest->mCollectionData->context() == QVariant(ECollectionContextAlbumsMediaWall));

    //test loading 'empty' section, docml loading fails because initialize not called

    QVERIFY(!mTest->mNoMusic);  

    mTest->contextOpened(ECollectionContextAlbumsMediaWall);

    QVERIFY(mTest->mNoMusic);  

}

*/

/*!

  Test ContextOpened

  */

void TestMpMediaWallView::testContextOpened()

{

    //test loading 'empty'

    mTest->initializeView();

    mTest->contextOpened(ECollectionContextAlbumsMediaWall);

    //test loading 'mediawall'

    mTest->mCollectionData->setCount(3);    

    mTest->contextOpened(ECollectionContextAlbumsMediaWall);

}

/*!

  Test ContainerContentsChanged

  */

void TestMpMediaWallView::testContainerContentsChanged()

{

    //test containerContetstsChanged calls opencallection when library not updating

    mTest->initializeView();

    QVERIFY(mTest->mEngine->mOpenCollectionCalled == 1);

    mTest->containerContentsChanged();

    QVERIFY(mTest->mEngine->mOpenCollectionCalled == 2);

    mTest->libraryAboutToUpdate();

    mTest->containerContentsChanged();

    QVERIFY(mTest->mEngine->mOpenCollectionCalled == 2);

}

/*!

  Test LibraryUpdated

  */

void TestMpMediaWallView::testLibraryUpdated()

{

   //test libraryupdated changes flag and calls opencallection

    mTest->initializeView();

    mTest->mEngine->mOpenCollectionCalled=0;    

    mTest->mLibraryUpdating=true;

    mTest->libraryUpdated();

    QVERIFY(mTest->mLibraryUpdating == false);

    QVERIFY(mTest->mEngine->mOpenCollectionCalled == 1);

}

/*!

  Test UpdatePlayPauseAction

  */

void TestMpMediaWallView::testUpdatePlayPauseAction()

{

    //test icon gets updated correctly

    mTest->initializeView();

    mTest->mActivated = true;

    mTest->mPlaybackData->setPlaybackState( MpPlaybackData::Paused );

    mTest->updatePlayPauseAction();

    HbIcon temp = mTest->mPlayPauseAction->icon();

    QVERIFY( mTest->mPlayPauseAction->icon() ==  HbIcon( "qtg_mono_play" ));

    mTest->mPlaybackData->setPlaybackState( MpPlaybackData::Playing );

    mTest->updatePlayPauseAction();

    QVERIFY( mTest->mPlayPauseAction->icon() ==  HbIcon( "qtg_mono_pause" ));

    mTest->mPlaybackData->setPlaybackState( MpPlaybackData::Stopped );

    mTest->updatePlayPauseAction();

    QVERIFY( mTest->mPlayPauseAction->icon() ==  HbIcon( "qtg_mono_play" ));

}