public void HandleTrackOutsideAirspace_TrackExistsInNewestTracks_TrackWasRemoved()
{
//Arrange
//Adding elements to private lists inside flightmanagement
for (int i = 0; i < 10; i++)
{
TrackEventArgs e = new TrackEventArgs(new Track()
{
Tag = "FlightNo " + i
});
_flightManagement.HandleTrackInsideAirspace(this, e);
}
//Creating the track that should be removed:
Track track = new Track()
{
Tag = "FlightNo 0"
};
TrackEventArgs arg = new TrackEventArgs(track);
//Creating a list that will be copied upon calling HandleTrackInsideAirspace.
List <Track> newestTracks = new List <Track>();
_flightManagement.FlightDataReady += (sender, args) => newestTracks = args.NewestTracks;
//Act
_flightManagement.HandleTrackOutsideAirspace(this, arg);
//Assert
//Copying private list with newests tracks that will be asserted on
_flightManagement.HandleTrackInsideAirspace(this, new TrackEventArgs(new Track()));
Assert.That(newestTracks.Count(p => p.Tag == track.Tag), Is.EqualTo(0));
}