/*

* Copyright (c) 2009-2010 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:

*

*/

#include <QTest>

#include <QThread>

#include <QByteArray>

#include <QSignalSpy>

#include <locationtrailpskeys.h>

#include <rlocationtrail.h>

#include "unittest_cxegeotaggingtrail.h"

#include "cxefakestillcapturecontrol.h"

#include "cxefakevideocapturecontrol.h"

#include "cxegeotaggingtrail.h"

#include "cxefakesettings.h"

#include "cxetestutils.h"

#include "cxenamespace.h"

/**

* UnitTestCxeGeoTaggingTrail::UnitTestCxeGeoTaggingTrail()

*/

UnitTestCxeGeoTaggingTrail::UnitTestCxeGeoTaggingTrail()

: mTrail(NULL), mSettings(NULL)

{

}

/**

* UnitTestCxeGeoTaggingTrail::~UnitTestCxeGeoTaggingTrail()

*/

UnitTestCxeGeoTaggingTrail::~UnitTestCxeGeoTaggingTrail()

{

    cleanup();

}

/**

* UnitTestCxeGeoTaggingTrail::init()

*/

void UnitTestCxeGeoTaggingTrail::init()

{

    CxeFakeStillCaptureControl *fakeStillControl = new CxeFakeStillCaptureControl();

    CxeFakeVideoCaptureControl *fakeVideoControl = new CxeFakeVideoCaptureControl();

    mSettings = new CxeFakeSettings();

    CxeStillCaptureControl *stillControl = qobject_cast<CxeStillCaptureControl*>(fakeStillControl); 

    CxeVideoCaptureControl *videoControl = qobject_cast<CxeVideoCaptureControl*>(fakeVideoControl); 

    // trail is started automatically during construction

    mTrail = new CxeGeoTaggingTrail(*stillControl, *videoControl, *mSettings);

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);    

}

/**

* UnitTestCxeGeoTaggingTrail::cleanup()

*/

void UnitTestCxeGeoTaggingTrail::cleanup()

{

    delete mTrail;

    mTrail = NULL;

    delete mSettings;

    mSettings = NULL;

}

/**

* UnitTestCxeGeoTaggingTrail::testStart()

*/

void UnitTestCxeGeoTaggingTrail::testStart()

{

    int settingValue;

    // case 1: try to start/stop geotagging trail when setting is off

    settingValue = 0;

    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);

    mTrail->start();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);

    mTrail->stop();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);

    // case 2: geotagging setting is ON, starting trail and emulating real state changes in P&S key

    settingValue = 1;

    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);

    mTrail->start();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::TrailStarted);

    // trail started, emulate as if P&S key has state updates from RLocationTrail.

    int newState = RLocationTrail::ETrailStarted;

    mSettings->emulate(KPSUidLocationTrail.iUid, KLocationTrailState, newState);

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);

    // case 3: geotagging setting on, trail started, but RLocationTrail doesnt get trail ongoing

    settingValue = 1;

    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);

    mTrail->start();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);

    // trail started, emulate as if P&S key has state updates from RLocationTrail.

    newState = RLocationTrail::EWaitingGPSData;

    mSettings->emulate(KPSUidLocationTrail.iUid, KLocationTrailState, newState);

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);

    // we now try to stop trail

    mTrail->stop();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);

    // Case 4: just changing the setting value

    // setting value is ON, trail should start

    settingValue = 1;

    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::TrailStarted);

    // trail started, emulate as if P&S key has state updates from RLocationTrail.

    newState = RLocationTrail::ETrailStarted;

    mSettings->emulate(KPSUidLocationTrail.iUid, KLocationTrailState, newState);

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::DataAvailable);

    // setting value is OFF, trail should stop

    settingValue = 0;

    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);

}

/**

* UnitTestCxeGeoTaggingTrail::testStop()

*/

void UnitTestCxeGeoTaggingTrail::testStop()

{

    // case 1: Trying to stop the trail even before starting

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);

    mTrail->stop();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);

    // case 2: trail connected but not started

    int settingValue = 1;

    mSettings->set(CxeSettingIds::GEOTAGGING, settingValue);

    mTrail->start();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::TrailStarted);

    // now stopping trail:

    mTrail->stop();

    // here we are connected to trail but trail not started.

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);

    // trying to stop the trail again

    mTrail->stop();

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::Connected);

}

/**

* UnitTestCxeGeoTaggingTrail::testState()

*/

void UnitTestCxeGeoTaggingTrail::testState()

{

    QCOMPARE(mTrail->state(), CxeGeoTaggingTrail::NotConnected);

}

// main() function

QTEST_MAIN(UnitTestCxeGeoTaggingTrail);

// end of file