/*

* 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:

*

*/

#include "ut_logsforegroundwatcher.h"

#include "logsforegroundwatcher.h"

#include <QtTest/QtTest>

#include <coemain.h>

#include <apacmdln.h>

CCoeEnv* testEnv = 0;

bool testCommandlineExists = false;

bool testCommandLineCommandBg = false;

bool testCommandLineSetForProcess = false;

CCoeEnv* CCoeEnv::Static()

{

    if ( !testEnv ){

        testEnv = new CCoeEnv();

    }

    return testEnv;

}

CCoeEnv::CCoeEnv() : CActive(EPriorityNormal)

{

}

CCoeEnv::~CCoeEnv()

{

}

void CCoeEnv::AddForegroundObserverL(MCoeForegroundObserver& /*aForegroundObserver*/)

{

}

void CCoeEnv::RemoveForegroundObserver(MCoeForegroundObserver& /*aForegroundObserver*/)

{

}

TInt CApaCommandLine::GetCommandLineFromProcessEnvironment(CApaCommandLine*& aCommandLine)

{

    if ( testCommandlineExists ){

        aCommandLine = CApaCommandLine::NewL();

        if ( testCommandLineCommandBg ){

            TRAP_IGNORE( aCommandLine->SetCommandL(EApaCommandBackground) )

        } else {

            TRAP_IGNORE( aCommandLine->SetCommandL(EApaCommandRun) )

        }

    } else {

        aCommandLine = 0;

    }

    return KErrNone;

}

void CApaCommandLine::SetProcessEnvironmentL(RProcess& /*aProcess*/) const

{

    if ( Command() == EApaCommandBackground ){

        testCommandLineSetForProcess = true;

    }

}

void UT_LogsForegroundWatcher::initTestCase()

{

}

void UT_LogsForegroundWatcher::cleanupTestCase()

{

    delete testEnv;

    testEnv = 0;

}

void UT_LogsForegroundWatcher::init()

{

    mWatcher = new LogsForegroundWatcher();

}

void UT_LogsForegroundWatcher::cleanup()

{

    delete mWatcher;

}

void UT_LogsForegroundWatcher::testConstructor()

{

    QVERIFY( mWatcher );

}

void UT_LogsForegroundWatcher::testHandleLosingForeground()

{

    QSignalSpy spyGaining( mWatcher, SIGNAL(gainingForeground()) );

    QSignalSpy spyLosing( mWatcher, SIGNAL(losingForeground()) );

    mWatcher->HandleLosingForeground();

    QVERIFY( spyGaining.count() == 0 );

    QVERIFY( spyLosing.count() == 1 );

}

void UT_LogsForegroundWatcher::testHandleGainingForeground()

{

    QSignalSpy spyGaining( mWatcher, SIGNAL(gainingForeground()) );

    QSignalSpy spyLosing( mWatcher, SIGNAL(losingForeground()) );

    mWatcher->HandleGainingForeground();

    QVERIFY( spyGaining.count() == 1 );

    QVERIFY( spyLosing.count() == 0 );

}

void UT_LogsForegroundWatcher::testEnsureBackgroundStartup()

{

    // No commandline

    mWatcher->ensureBackgroundStartup();

    QVERIFY( !testCommandLineSetForProcess );

    // Command line already has bg command

    testCommandlineExists = true;

    testCommandLineCommandBg = true;

    mWatcher->ensureBackgroundStartup();

    QVERIFY( !testCommandLineSetForProcess );

    // Command line does not have bg command

    testCommandLineCommandBg = false;

    mWatcher->ensureBackgroundStartup();

    QVERIFY( testCommandLineSetForProcess );   

}