public void TestGazeData()
{
GazeData gd = new GazeData();
gd.LeftEye.PupilSize = 11.1d;
gd.RightEye.PupilCenterCoordinates = new Point2D(800.13f, 20.325f);
gd.State = 1;
Assert.IsNotNull(gd.State);
Assert.IsTrue(!gd.HasRawGazeCoordinates());
String json = JsonConvert.SerializeObject(gd);
GazeData gd2 = JsonConvert.DeserializeObject <GazeData>(json);
Assert.AreEqual(gd, gd2);
Assert.AreEqual(gd.GetHashCode(), gd2.GetHashCode());
}