--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utilities/mpmediacontroller/tsrc/unittest_mpvolumeslider/src/unittest_mpvolumeslider.cpp	Wed Aug 18 09:46:20 2010 +0300
@@ -0,0 +1,286 @@
+/**
+* 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 mpvolumeslider
+*
+*/
+
+#include <QMetaType>
+
+#include "stub/inc/mpenginefactory.h"
+#include "stub/inc/hbvolumesliderpopup.h"
+#include "unittest_mpvolumeslider.h"
+
+
+// Do this so we can access all member variables.
+#define private public
+#include "mpvolumeslider.h"
+#undef private
+
+// Do this so private function can be accessed
+#include <../../src/mpvolumeslider.cpp>
+
+/*!
+ Make our test case a stand-alone executable that runs all the test functions.
+ */
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    TestMpVolumeSlider 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_mpvolumeslider.txt";
+
+        return QTest::qExec(&tv, 3, pass);
+    }
+}
+
+TestMpVolumeSlider::TestMpVolumeSlider()
+    : mTest(0)
+{
+}
+
+TestMpVolumeSlider::~TestMpVolumeSlider()
+{
+    delete mTest;
+}
+
+/*!
+ Called before the first testfunction is executed.
+ */
+void TestMpVolumeSlider::initTestCase()
+{
+}
+
+/*!
+ Called after the last testfunction was executed.
+ */
+void TestMpVolumeSlider::cleanupTestCase()
+{
+}
+
+/*!
+ Called before each testfunction is executed.
+ */
+void TestMpVolumeSlider::init()
+{
+    mTest = new MpVolumeSlider();
+}
+
+/*!
+ Called after every testfunction.
+ */
+void TestMpVolumeSlider::cleanup()
+{
+    if (mTest)
+    {
+        delete mTest;
+        mTest = 0;
+
+        MpEngineFactory::close();
+    }
+}
+
+void TestMpVolumeSlider::testConstructor()
+{
+    QVERIFY( mTest );
+    QCOMPARE(mTest->mMpEngine->iMediaPropertyRequested.value(0), PropVolumeLevelMax);
+    QCOMPARE(mTest->mMpEngine->iMediaPropertyRequested.value(1), PropVolumeLevel);
+    QCOMPARE(mTest->mMpEngine->iMediaPropertyRequested.value(2), PropVolumeMuteState);
+}
+
+void TestMpVolumeSlider::testShowVolumeSlider()
+{
+    mTest->mEngineVolumeMax = 100;
+    mTest->mEngineMuted = true;
+    mTest->mEngineVolumeLevel = 30;
+
+    // While VolumeSlider is pressed showVolumeSlider() function does nothing.
+    mTest->mSliderPressed = true;
+    mTest->showVolumeSlider();
+    QVERIFY( !mTest->mVolumeSliderPopup );
+
+    // When VolumeSlider is not being pressed, showVolumeSlider() attempts to show the slider.
+    mTest->mSliderPressed = false;
+    mTest->showVolumeSlider();
+    QVERIFY( mTest->mVolumeSliderPopup );
+    QCOMPARE( mTest->mVolumeSliderPopup->mValue, 0 );    //Currently in mute state
+    QVERIFY( mTest->mVolumeSliderPopup->isVisible() );
+
+    // Clearing mute state
+    mTest->mEngineMuted = false;
+    mTest->showVolumeSlider();
+    QVERIFY( mTest->mVolumeSliderPopup );
+    QCOMPARE( mTest->mVolumeSliderPopup->mValue, 3 );
+    QVERIFY( mTest->mVolumeSliderPopup->isVisible() );
+}
+
+void TestMpVolumeSlider::testHandleVolumeProperty()
+{
+    MpEngine *mpEngineInstance = MpEngineFactory::sharedEngine();
+    connect( this, SIGNAL(triggerVolumePropertyChanged( MpCommon::MpVolumeProperty, int ) ),
+             mpEngineInstance, SIGNAL( volumePropertyChanged( MpCommon::MpVolumeProperty, int ) ) );
+    
+    emit triggerVolumePropertyChanged( MpCommon::MaxVolume, 100 );
+    QCOMPARE( mTest->mEngineDataCompleted, 0x01 );
+    QCOMPARE( mTest->mEngineVolumeMax, 100 );
+    QVERIFY( !mTest->mVolumeSliderPopup );
+
+    emit triggerVolumePropertyChanged( MpCommon::Volume, 0 );
+    QCOMPARE( mTest->mEngineDataCompleted, 0x03 );
+    QCOMPARE( mTest->mEngineVolumeLevel, 0 );
+    QVERIFY( mTest->mEngineMuted );
+    QVERIFY( !mTest->mVolumeSliderPopup );
+    emit triggerVolumePropertyChanged( MpCommon::Volume, 30 );
+    QCOMPARE( mTest->mEngineDataCompleted, 0x03 );
+    QCOMPARE( mTest->mEngineVolumeLevel, 30 );
+    QVERIFY( !mTest->mEngineMuted );
+    QVERIFY( !mTest->mVolumeSliderPopup );
+    mTest->mEngineDataCompleted = 0x07;
+    emit triggerVolumePropertyChanged( MpCommon::Volume, 40 );
+    QCOMPARE( mTest->mEngineDataCompleted, 0x07 );
+    QCOMPARE( mTest->mEngineVolumeLevel, 40 );
+    QVERIFY( !mTest->mEngineMuted );
+    QVERIFY( mTest->mVolumeSliderPopup->isVisible() );
+
+    mTest->mEngineDataCompleted = 0x03;
+    mTest->mVolumeSliderPopup->setVisible( false );
+    emit triggerVolumePropertyChanged( MpCommon::MuteState, 1 );
+    QCOMPARE( mTest->mEngineDataCompleted, 0x07 );
+    QVERIFY( mTest->mEngineMuted );
+    QVERIFY( !mTest->mVolumeSliderPopup->isVisible() );
+    emit triggerVolumePropertyChanged( MpCommon::MuteState, 0 );
+    QCOMPARE( mTest->mEngineDataCompleted, 0x07 );
+    QVERIFY( !mTest->mEngineMuted );
+    QVERIFY( mTest->mVolumeSliderPopup->isVisible() );
+}
+
+void TestMpVolumeSlider::testSliderPressed()
+{
+    mTest->mEngineMuted = false;
+    mTest->mEngineVolumeLevel = 20;
+    mTest->mEngineVolumeMax = 100;
+    mTest->initializeVolumeSliderPopup();
+    connect( this, SIGNAL( triggerSliderPressed() ), 
+             mTest->mVolumeSliderPopup, SIGNAL( sliderPressed() ) );
+
+    emit triggerSliderPressed();
+    QVERIFY( mTest->mSliderPressed );
+}
+
+void TestMpVolumeSlider::testSliderReleased()
+{
+    mTest->mEngineMuted = false;
+    mTest->mEngineVolumeLevel = 20;
+    mTest->mEngineVolumeMax = 100;
+    mTest->initializeVolumeSliderPopup();
+    connect( this, SIGNAL( triggerSliderReleased() ), 
+             mTest->mVolumeSliderPopup, SIGNAL( sliderReleased() ) );
+    mTest->mSliderPressed = true;
+
+    emit triggerSliderReleased();
+    QVERIFY( !mTest->mSliderPressed );
+}
+
+void TestMpVolumeSlider::testMuteIconClicked()
+{
+    mTest->mEngineMuted = false;
+    mTest->mEngineVolumeLevel = 20;
+    mTest->mEngineVolumeMax = 100;
+    mTest->initializeVolumeSliderPopup();
+    connect( this, SIGNAL( triggerIconClicked() ), 
+             mTest->mVolumeSliderPopup, SIGNAL( iconClicked() ) );
+
+    mTest->mVolumeSliderPopup->setValue( 0 );
+    emit triggerIconClicked();
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdMuteVolume );
+    QVERIFY( mTest->mEngineMuted );
+
+    mTest->mVolumeSliderPopup->setValue( 1 );
+    emit triggerIconClicked();
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdUnmuteVolume );
+    QVERIFY( !mTest->mEngineMuted );
+}
+
+void TestMpVolumeSlider::testVolumeSliderChanged()
+{
+    mTest->mEngineMuted = false;
+    mTest->mEngineVolumeLevel = 20;
+    mTest->mEngineVolumeMax = 100;
+    mTest->initializeVolumeSliderPopup();
+    connect( this, SIGNAL( triggerValueChanged( int ) ), 
+             mTest->mVolumeSliderPopup, SIGNAL( valueChanged( int ) ) );
+
+    mTest->mEngineVolumeLevel = 60;
+    mTest->mEngineMuted = false;
+    // Same values slider and engine
+    emit triggerValueChanged( 6 );
+    QTest::qWait(25);
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdNone );
+    QCOMPARE( mTest->mMpEngine->iCommandValue, -1 );
+    // Slider value smaller than engine
+    mTest->mMpEngine->iMediaCommandReceived = CmdNone;
+    mTest->mMpEngine->iCommandValue = -1;
+    emit triggerValueChanged( 0 );
+    QTest::qWait(25);
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdSetVolumeLevel );
+    QCOMPARE( mTest->mMpEngine->iCommandValue, 0 );
+    // Slider value bigger than engine
+    mTest->mMpEngine->iMediaCommandReceived = CmdNone;
+    mTest->mMpEngine->iCommandValue = -1;
+    emit triggerValueChanged( 7 );
+    QTest::qWait(25);
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdSetVolumeLevel );
+    QCOMPARE( mTest->mMpEngine->iCommandValue, 70 );
+
+    mTest->mEngineMuted = true;
+    // Slider changes to 0 while engine in mute state.
+    mTest->mMpEngine->iMediaCommandReceived = CmdNone;
+    mTest->mMpEngine->iCommandValue = -1;
+    emit triggerValueChanged( 0 );
+    QTest::qWait(25);
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdNone );
+    QCOMPARE( mTest->mMpEngine->iCommandValue, -1 );
+    // Slider changes other than 0 while engine in mute state.
+    mTest->mMpEngine->iMediaCommandReceived = CmdNone;
+    mTest->mMpEngine->iCommandValue = -1;
+    emit triggerValueChanged( 8 );
+    QTest::qWait(25);
+    QCOMPARE( mTest->mMpEngine->iMediaCommandReceived, CmdSetVolumeLevel );
+    QCOMPARE( mTest->mMpEngine->iCommandValue, 80 );
+}
+
+void TestMpVolumeSlider::testInitializeVolumeSliderPopup()
+{
+    mTest->mEngineMuted = false;
+    mTest->mEngineVolumeLevel = 20;
+    mTest->mEngineVolumeMax = 100;
+
+    mTest->initializeVolumeSliderPopup();
+    QVERIFY( mTest->mVolumeSliderPopup );
+    QCOMPARE( mTest->mVolumeSliderPopup->mMinRange, 0 );
+    QCOMPARE( mTest->mVolumeSliderPopup->mMaxRange, 10 );
+    QCOMPARE( mTest->mVolumeSliderPopup->mSingleStep, 1 );
+    QCOMPARE( mTest->mVolumeSliderPopup->mSliderTickPosition, Hb::NoSliderTicks );
+    QCOMPARE( mTest->mSliderStep, 10 );
+}
+
+
+// End of file