public void Test_SetColumn() { ColorMatrix matrix = new ColorMatrix(2); matrix.SetColumn(0, 2, 4); Assert.AreEqual(2, matrix.GetValue(0, 0)); Assert.AreEqual(4, matrix.GetValue(0, 1)); matrix.SetColumn(1, 6, 8); Assert.AreEqual(6, matrix.GetValue(1, 0)); Assert.AreEqual(8, matrix.GetValue(1, 1)); }