diff -r c84cf270c54f -r 92ab7f8d0eab phoneengine/phoneservices/tsrc/ut_dtmfservice/unit_tests.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phoneservices/tsrc/ut_dtmfservice/unit_tests.cpp	Fri Mar 19 09:28:42 2010 +0200
@@ -0,0 +1,185 @@
+/*!
+* 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 tests for DTMFService.
+*
+*/
+
+#include <QtTest/QtTest>
+
+//#include <hbglobal_p.h>
+#include "dtmfservice.h"
+
+class TestDTMFService : public QObject, public MPECallControlIF, public MPECallSettersIF
+{
+    Q_OBJECT
+public:
+    TestDTMFService();
+    virtual ~TestDTMFService();    
+
+public slots:
+    void initTestCase ();
+    void cleanupTestCase ();
+    void init ();
+    void cleanup ();
+    
+public:
+    void SetKeyCode( const TChar& aKeyCode );
+    void SetPhoneNumber( const TPEPhoneNumber& aPhoneNumber );
+    void SetCallTypeCommand( const TPECallType& aCallType );
+    TInt HandleDialServiceCall( const TBool aClientCall = EFalse );
+    void HandlePlayDTMFL();
+    TInt HandleEndDTMF();
+    void SetContactId2( const TInt aContactId );
+    void SetServiceIdCommand( TUint32 aServiceId );
+    
+private slots:
+    void testExecuteKeySequence ();
+    void testPlayDTMFTone ();
+    void testStopDTMFPlay ();
+
+private:
+    DTMFService *m_dtmfService; // class under test
+    bool m_setPhoneNumberCalled;
+    bool m_setCallTypeCommandCalled;
+    bool m_handleDialCallCalled;
+    TPEPhoneNumber m_phoneNumber;
+    TPECallType m_callType;
+    bool m_clientCall;
+    int m_contactId;
+    bool m_setContactIdCalled;
+    bool m_handleEndDTMFCalled;
+    bool m_handlePlayDTMFLCalled;
+    bool m_setKeyCodeCalled;
+    bool m_handlePlayDtmfLeave;
+    ushort keyValue;
+};
+
+TestDTMFService::TestDTMFService ()
+{
+}
+
+TestDTMFService::~TestDTMFService ()
+{
+}
+
+void TestDTMFService::initTestCase ()
+{
+}
+
+void TestDTMFService::cleanupTestCase ()
+{
+}
+
+void TestDTMFService::init ()
+{
+    m_setPhoneNumberCalled = false;
+    m_setCallTypeCommandCalled = false;
+    m_handleDialCallCalled = false;
+    m_clientCall = false;
+    m_setContactIdCalled = false;
+    m_contactId = -1;
+    m_handleEndDTMFCalled = false;
+    m_handlePlayDTMFLCalled = false;
+    m_setKeyCodeCalled = false;
+    m_handlePlayDtmfLeave = false;
+    keyValue = -1;
+    m_dtmfService = new DTMFService (*this, *this, this);
+}
+
+void TestDTMFService::cleanup ()
+{
+    delete m_dtmfService;
+}
+
+void TestDTMFService::SetKeyCode( const TChar& aKeyCode )
+{
+    m_setKeyCodeCalled = true;
+    keyValue = aKeyCode;
+}
+
+void TestDTMFService::SetPhoneNumber( const TPEPhoneNumber& aPhoneNumber )
+{
+    m_setPhoneNumberCalled = true;
+    m_phoneNumber = aPhoneNumber;	
+}
+
+void TestDTMFService::SetCallTypeCommand( const TPECallType& aCallType )
+{
+    m_setCallTypeCommandCalled = true;
+    m_callType = aCallType;	
+}
+
+void TestDTMFService::HandlePlayDTMFL()
+{
+    m_handlePlayDTMFLCalled = true;
+    
+    if (m_handlePlayDtmfLeave)
+        User::Leave(KErrNotFound);
+}
+
+TInt TestDTMFService::HandleEndDTMF()
+{
+    m_handleEndDTMFCalled = true;
+    return 0;
+}
+
+void TestDTMFService::SetContactId2( const TInt aContactId )
+{
+    m_setContactIdCalled = true;
+    m_contactId = aContactId;	
+}
+
+void TestDTMFService::SetServiceIdCommand( TUint32 aServiceId )
+{
+
+}
+
+TInt TestDTMFService::HandleDialServiceCall( const TBool aClientCall )
+{
+    m_handleDialCallCalled = true;
+    m_clientCall = aClientCall;
+    return KErrNone;
+}
+
+void TestDTMFService::testExecuteKeySequence()
+{
+    m_dtmfService->executeKeySequence(QString("*#0000#"));
+    QString keySequence((QChar*)m_phoneNumber.Ptr(), m_phoneNumber.Length());
+    QVERIFY (m_setPhoneNumberCalled == true);
+    QCOMPARE (keySequence, QString("*#0000#"));
+}
+
+void TestDTMFService::testPlayDTMFTone()
+{
+    QChar six('6');
+    m_dtmfService->playDTMFTone(six);
+    QVERIFY (m_setKeyCodeCalled == true);
+    QCOMPARE (keyValue, six.unicode());
+    QVERIFY (m_handlePlayDTMFLCalled == true);
+    
+    m_handlePlayDtmfLeave = true;
+    
+    TRAP_IGNORE(m_dtmfService->playDTMFTone(six));
+    
+    m_handlePlayDtmfLeave = false;
+}
+
+void TestDTMFService::testStopDTMFPlay()
+{
+    m_dtmfService->stopDTMFPlay();
+    QVERIFY (m_handleEndDTMFCalled == true);
+}
+
+QTEST_MAIN(TestDTMFService)
+#include "unit_tests.moc"