public void CheckCondition_GeneratesConditionList(double A1, double A2, double x1, double x2, double y1, double y2) { _track1.Altitude = A1; _track2.Altitude = A2; _track1.PositionX = x1; _track1.PositionY = y1; _track2.PositionX = x2; _track2.PositionY = y2; _tracks.Add(_track1); _tracks.Add(_track2); _uut.CheckCondition(_tracks); Assert.That(_receivedEventArgs, Is.Not.Null); }