@Test
public void testSquareOrderVsNull() {
Square mySquare = new Square(10);
Shape nullShape = new NewShapeNull();
assertTrue(mySquare.compareTo(null) == 1);
assertTrue(mySquare.compareTo(nullShape) == 1);
}
@Test
public void testSquareOrderingVsObject() {
Square mySquare = new Square(10);
Shape last = new NewShapeOther();
assertTrue(mySquare.compareTo(last) < 0);
}
@Test
public void testSquareOrderVsSquare() {
Square mySquare = new Square(10);
Square mySquare1 = new Square(189);
assertTrue(mySquare.compareTo(mySquare1) == 0);
}
@Test
public void testSquareOrderVsCircle() {
Square mySquare = new Square(10);
Circle myCircle = new Circle(10);
assertTrue(mySquare.compareTo(myCircle) > 0);
}