/*

 * 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 <QSignalSpy>

#include "cxetestutils.h"

#include "unittest_cxevideocapturecontrolsymbian.h"

#include "cxevideocapturecontrolsymbian.h"

#include "cxevideocapturecontrolsymbianunit.h"

#include "cxesnapshotcontrol.h"

#include "cxefakefilenamegenerator.h"

#include "cxedummycamera.h"

#include "cxefakecameradevice.h"

#include "cxefakeviewfindercontrol.h"

#include "cxefakecameradevicecontrol.h"

#include "cxefakequalitypresets.h"

#include "cxefakesettings.h"

#include "cxutils.h"

#include "cxediskmonitor.h"

// Enums

UnitTestCxeVideoCaptureControlSymbian::UnitTestCxeVideoCaptureControlSymbian()

    : mCxeVideoCaptureControlSymbian(0)

{

    mSettings = new CxeFakeSettings();

    qRegisterMetaType<CxeError::Id>("CxeError::Id");

    qRegisterMetaType<CxeVideoCaptureControl::State>("CxeVideoCaptureControl::State");

}

UnitTestCxeVideoCaptureControlSymbian::~UnitTestCxeVideoCaptureControlSymbian()

{

    cleanup();

}

// Run before each individual test case

void UnitTestCxeVideoCaptureControlSymbian::init()

{

}

// Run after each individual test case

void UnitTestCxeVideoCaptureControlSymbian::cleanup()

{

}

// Run before each individual test case

void UnitTestCxeVideoCaptureControlSymbian::initTestCase()

{

    CX_DEBUG_ENTER_FUNCTION();

    mCameraDeviceControl = new CxeFakeCameraDeviceControl();

    mCameraDeviceControl->setMode(Cxe::VideoMode);

    mCameraDevice = new CxeFakeCameraDevice();

    mViewfinderControl = new CxeFakeViewfinderControl();

    mSnapshotControl = new CxeSnapshotControl(*mCameraDevice);

    mSettings->set(CxeSettingIds::VIDEO_SHOWCAPTURED, -1);

    mFilenameGeneratorSymbian = new CxeFakeFilenameGenerator();

    mFilenameGeneratorSymbian->init(Cxe::VideoMode);

    mFakeQualityPresets = new CxeFakeQualityPresets();

    mDiskMonitor = new CxeDiskMonitor(*mSettings);

    mCxeVideoCaptureControlSymbian = new CxeVideoCaptureControlSymbianUnit(*mCameraDevice,

                                                                       *mViewfinderControl,

                                                                       *mSnapshotControl,

                                                                       *mCameraDeviceControl,

                                                                       *mFilenameGeneratorSymbian,

                                                                       *mSettings,

                                                                       *mFakeQualityPresets,

                                                                       *mDiskMonitor);

    mCameraDevice->newCamera(mCameraDeviceControl->cameraIndex(), mCameraDeviceControl);

    mSpyState = new QSignalSpy(mCxeVideoCaptureControlSymbian,

                                SIGNAL(stateChanged(

                                CxeVideoCaptureControl::State,

                                CxeError::Id)));

    // Connect video init complete signal to CameraDeviceControl initModeComplete

    connect(mCxeVideoCaptureControlSymbian, SIGNAL(videoPrepareComplete(CxeError::Id)),

             mCameraDeviceControl, SIGNAL(initModeComplete(CxeError::Id)) );

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::cleanupTestCase()

{

    CX_DEBUG_ENTER_FUNCTION();

    delete mCxeVideoCaptureControlSymbian;

    mCxeVideoCaptureControlSymbian = 0;

    delete mFilenameGeneratorSymbian;

    mFilenameGeneratorSymbian = 0;

    delete mViewfinderControl;

    mViewfinderControl = 0;

    delete mSnapshotControl;

    mSnapshotControl = 0;

    delete mCameraDeviceControl;

    mCameraDeviceControl = 0;

    delete mCameraDevice;

    mCameraDevice = 0;

    delete mFakeQualityPresets;

    mFakeQualityPresets = 0;

    delete mDiskMonitor;

    mDiskMonitor = 0;

    delete mSettings;

    mSettings = 0;

    delete mSpyState;

    mSpyState = 0;

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testState()

{

    CX_DEBUG_ENTER_FUNCTION();

    QVERIFY(mCxeVideoCaptureControlSymbian->state() == CxeVideoCaptureControl::Idle);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testRecord()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    mCxeVideoCaptureControlSymbian->record();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Recording);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testPause()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->record();

    mCxeVideoCaptureControlSymbian->pause();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Paused);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testStop()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->record();

    mCxeVideoCaptureControlSymbian->stop();

    QVERIFY((mCxeVideoCaptureControlSymbian->state() == CxeVideoCaptureControl::Stopping)

        || (mCxeVideoCaptureControlSymbian->state() == CxeVideoCaptureControl::Initialized)

        || (mCxeVideoCaptureControlSymbian->state() == CxeVideoCaptureControl::Idle)

        || (mCxeVideoCaptureControlSymbian->state() == CxeVideoCaptureControl::Ready));

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testRemainingTime()

{

    CX_DEBUG_ENTER_FUNCTION();

    int remainingtime = 0;

    mCxeVideoCaptureControlSymbian->remainingTime(remainingtime);

    // not possible to test more.

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testElapsedTime()

{

    CX_DEBUG_ENTER_FUNCTION();

    int elapsedtime = 0;

    bool timefetched = mCxeVideoCaptureControlSymbian->elapsedTime(elapsedtime);

    QVERIFY(timefetched == false);

    // not possible to test more.

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testReset()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->record();

    mCxeVideoCaptureControlSymbian->stop();

    // just call to see if it doesn't crash

    mCxeVideoCaptureControlSymbian->reset();

    QVERIFY(mCxeVideoCaptureControlSymbian->snapshot().isNull());

    QVERIFY(mCxeVideoCaptureControlSymbian->filename().isEmpty());

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testFilename()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    QString filename = mCxeVideoCaptureControlSymbian->filename();

    QVERIFY(!mCxeVideoCaptureControlSymbian->filename().isEmpty());

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testSnapshot()

{

    CX_DEBUG_ENTER_FUNCTION();

    QCOMPARE(mCxeVideoCaptureControlSymbian->snapshot(), QPixmap());

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->record();

    QTest::qWait(1000);

    mCxeVideoCaptureControlSymbian->stop();

    // snapshot is not created with dummycamera.

    // snapshot should still be null

    QCOMPARE(mCxeVideoCaptureControlSymbian->snapshot(), QPixmap());

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testHandleSnapshotReady()

{

    CX_DEBUG_ENTER_FUNCTION();

    QImage snapshot;

    QSignalSpy spy(mCxeVideoCaptureControlSymbian, SIGNAL(snapshotReady(CxeError::Id, const QImage&, const QString&)));

    mCxeVideoCaptureControlSymbian->deinit();

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->handleSnapshotReady(CxeError::OutOfMemory, snapshot);

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    // check that we receive this signal once the snapshot is ready

    QVERIFY(CxeTestUtils::waitForSignal(spy, 1000));

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->handleSnapshotReady(CxeError::None, snapshot);

    QVERIFY(CxeTestUtils::waitForSignal(spy, 1000));

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testInit()

{

    CX_DEBUG_ENTER_FUNCTION();

    mCxeVideoCaptureControlSymbian->deinit();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Idle);

    mCxeVideoCaptureControlSymbian->init();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(),CxeVideoCaptureControl::Ready);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testDeinit()

{

    CX_DEBUG_ENTER_FUNCTION();

    mCxeVideoCaptureControlSymbian->init();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(),CxeVideoCaptureControl::Ready);

    mCxeVideoCaptureControlSymbian->deinit();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(),CxeVideoCaptureControl::Idle);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testHandleSoundPlayed()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->handleSoundPlayed();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testMvruoOpenComplete()

{

    CX_DEBUG_ENTER_FUNCTION();

    doPrepareStuff();

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    mCxeVideoCaptureControlSymbian->MvruoOpenComplete(CxeError::NotSupported);

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->MvruoOpenComplete(CxeError::None);

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testMvruoPrepareComplete()

{

    CX_DEBUG_ENTER_FUNCTION();

    // since we can't go to preparing state using fake classes

    // and current implementation of CxeVideoCaptureControlSymbian

    // we just check that it doesn't crash, or change the state

    // unnecessarily.

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->MvruoPrepareComplete(-5);

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->MvruoPrepareComplete(0);

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testMvruoRecordComplete()

{

    CX_DEBUG_ENTER_FUNCTION();

    mCxeVideoCaptureControlSymbian->MvruoRecordComplete(-5);

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Idle);

    doPrepareStuff();

    mCxeVideoCaptureControlSymbian->MvruoRecordComplete(0);

    QCOMPARE(mCxeVideoCaptureControlSymbian->state(), CxeVideoCaptureControl::Ready);

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::testMvruoEvent()

{

    CX_DEBUG_ENTER_FUNCTION();

    QSignalSpy spy(mCxeVideoCaptureControlSymbian, SIGNAL(videoComposed(CxeError::Id, const QString&)));

    const TUid KCamCControllerCCVideoRecordStopped = {0x2000E546};

    const TUid KCamCControllerCCVideoFileComposed = {0x2000E547};

    TMMFEvent event;

    event.iEventType.iUid = KCamCControllerCCVideoRecordStopped.iUid;

    mCxeVideoCaptureControlSymbian->MvruoEvent(event);

    event.iEventType.iUid = KCamCControllerCCVideoFileComposed.iUid;

    mCxeVideoCaptureControlSymbian->MvruoEvent(event);

    QVERIFY(CxeTestUtils::waitForSignal(spy, 1000));

    CX_DEBUG_EXIT_FUNCTION();

}

void UnitTestCxeVideoCaptureControlSymbian::doPrepareStuff()

{

    CX_DEBUG_ENTER_FUNCTION();

    mCxeVideoCaptureControlSymbian->init();

    CX_DEBUG((("QTest::qWait(100)")));

    QTest::qWait(100);

    CX_DEBUG_EXIT_FUNCTION();

}

// main() function non-GUI testing

QTEST_MAIN(UnitTestCxeVideoCaptureControlSymbian);

// end of file