diff -r 612c4815aebe -r 4cc1412daed0 mpengine/tsrc/unittest_mpengine/inc/unittest_mpengine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpengine/tsrc/unittest_mpengine/inc/unittest_mpengine.h	Fri Aug 06 16:51:36 2010 -0500
@@ -0,0 +1,120 @@
+/*
+* 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 mpengine
+*
+*/
+
+#ifndef TESTMPENGINE_H
+#define TESTMPENGINE_H
+
+#include <QtTest/QtTest>
+
+class MpEngine;
+
+class TestMpEngine : public QObject
+{
+    Q_OBJECT
+
+public:
+
+    TestMpEngine();
+    ~TestMpEngine();
+
+public slots:
+
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+    
+private slots:
+    void testInitialize();
+    void testVerifyUsbBlocking();
+    void testSongScanner(); 
+    void testRefreshLibrary();
+    void testHandleScanStarted();
+    void testHandleScanEnded();
+    void testHandleDiskEvent(); 
+    void testHandleUsbEvent();
+    void testHandleUsbMassStorageStartEvent();
+    void testHandleUsbMassStorageEndEvent();
+    void testHandleUsbMtpStartEvent(); 
+    void testHandleUsbMtpEndEvent(); 
+    void testHandleUsbMtpNotActive(); 
+    void testChangeUsbBlockingState();
+    void testHandleDeleteStarted(); 
+    void testHandleDeleteEnded(); 
+    void testPlaybackData(); 
+    void testSongData(); 
+    void testBalance();
+    void testLoudness();
+    void testSetBalance();
+    void testSetLoudness();
+    void testApplyPreset();
+    void testDisableEqualizer();
+    void testActivePreset();
+    void testPresetNames();
+    void testHandleEqualizerReady(); 
+
+private:
+    MpEngine *mTest;
+};
+
+
+// to test private functions
+#include <QObject>
+#include "mpcommondefs.h"
+// Do this so we can access all member variables.
+#define private public
+#include "../../inc/mpengine.h"
+#undef private
+
+class MpEngineFactory : QObject
+{
+    Q_OBJECT
+private:
+    explicit MpEngineFactory(){    
+    }
+
+public:
+    virtual ~MpEngineFactory(){
+    
+    }
+    static MpEngineFactory * instance() {
+        static MpEngineFactory instance;
+        return &instance;
+    }
+    static MpEngine *createIsolatedEngine( MpEngine::EngineMode mode ) {
+        instance()->mEngines.append( new MpEngine() );
+        instance()->mEngines.last()->initialize( TUid::Uid( MpCommon::KMusicPlayerUid + instance()->mEngines.count() ), mode );
+        return instance()->mEngines.last();
+    }    
+    static void close() {
+        MpEngine *ptr;
+        foreach ( ptr, instance()->mEngines ) {
+            delete ptr;
+            ptr = 0;
+        }
+    }
+    
+private:    
+    QList<MpEngine *>    mEngines;
+};
+
+
+#endif  // TESTMPENGINE_H
+
+
+
+