public void NextRotationYCorrectValueTest()
{
_shapeI = new ShapeI();
int expected = _shapeI.Y + 1;
int actual = _shapeI.NextRotationY();
Assert.AreEqual(expected, actual);
}
public void NextRotationYIncorrectValueTest()
{
_shapeI = new ShapeI();
_shapeI.Rotation = 2;
int expected = 1;
int actual = _shapeI.NextRotationY();
Assert.AreNotEqual(expected, actual);
}