@Test public void pointFuncs() { assertEquals(new Point(0, 0), Point.diff(new Point(10, 0), new Point(10, 0))); assertEquals(new Point(234, 333.3), PointTestUtil .duplicate(Point.parsePoint(new Point(234, 333.3).toString()))); assertFalse(new Point(0, 0).equals(null)); assertFalse(new Point(0, 0).equals(new Point(0, 1))); assertFalse(new Point(0, 0).equals(new Point(1, 0))); assertFalse(new Point(0, 0).equals(new Point(1, 1))); assertTrue(new Point(0, 0).equals(new Point(0, 0))); assertFalse(new Point(0, 0).equals(new Object())); assertFalse(new Point(0, 0).equals(new Point(1, 0))); }