public void Test_Color()
{
var reader = new LineReader (600, 480);
reader.Color = new Color (1, 2, 3, 4);
Assert.AreEqual (new Color (1, 2, 3, 4), reader.Color);
reader.SetColor (5, 6, 7, 8);
Assert.AreEqual (new Color (5, 6, 7, 8), reader.Color);
}