CStateMachine makeIncomingCall(int sessionId)
{
string number = "1234";
//CStateMachine sm1 = new CStateMachine(null);
CStateMachine sm1 = _manager.createSession(sessionId, number);
sm1.getState().incomingCall(number, "");
//sm1.changeState(EStateId.INCOMING);
Assert.AreEqual(EStateId.INCOMING, sm1.getStateId());
Assert.AreEqual(true, sm1.Incoming);
Assert.AreEqual(sm1.RuntimeDuration, TimeSpan.Zero);
return(sm1);
}