public void GetDistance_ReturnsCorrectDistanceBetweenTwoTracks(double x1, double y1, double x2, double y2, int result) { _track1.PositionX = x1; _track1.PositionY = y1; _track2.PositionX = x2; _track2.PositionY = y2; Assert.That(_uut.GetDistance(_track1, _track2).Equals(result)); }