public void testCallMulticallLogicRetrieve2nd()
{
Assert.AreEqual(0, _manager.Count);
IStateMachine smOut = makeOutgoingCall();
IStateMachine smInc = makeIncomingCall(2); // 1st call reserve sessionId 1 (nullproxy)
// accept incoming
_manager.onUserAnswer(smInc.Session);
smOut.State.onHoldConfirm();
Assert.AreEqual(EStateId.ACTIVE, smInc.StateId);
Assert.AreEqual(EStateId.HOLDING, smOut.StateId);
// Retrieve
_manager.onUserHoldRetrieve(smOut.Session);
smInc.State.onHoldConfirm();
Assert.AreEqual(EStateId.HOLDING, smInc.StateId);
Assert.AreEqual(EStateId.ACTIVE, smOut.StateId);
smOut.State.endCall();
Assert.AreEqual(EStateId.IDLE, smOut.StateId);
smInc.State.endCall();
Assert.AreEqual(EStateId.IDLE, smInc.StateId);
Assert.AreEqual(0, _manager.Count);
}