public void DetermineSeparationEvent_SeparationEventIsRaised_EventIsRaised(double X1, double X2, double Y1, double Y2, double alt1, double alt2)
{
bool wasRaised = false;
_uut.SeparationEvent += (o, e) => wasRaised = true;
PlanesInAirspace.ElementAt(0).Value[1].Position.X = X1;
PlanesInAirspace.ElementAt(1).Value[1].Position.X = X2;
PlanesInAirspace.ElementAt(0).Value[1].Position.Y = Y1;
PlanesInAirspace.ElementAt(1).Value[1].Position.Y = Y2;
PlanesInAirspace.ElementAt(0).Value[1].Altitude = alt1;
PlanesInAirspace.ElementAt(1).Value[1].Altitude = alt2;
_uut.MonitorSeparation(PlanesInAirspace);
Assert.IsTrue(wasRaised);
}