@SuppressWarnings("static-method")
@Test
public void testEquals() {
final Pair<Integer, Integer> p0 =
new Pair<Integer, Integer>(Integer.valueOf(23), Integer.valueOf(23));
final Pair<Integer, Integer> p1 =
new Pair<Integer, Integer>(Integer.valueOf(23), Integer.valueOf(23));
final Pair<Integer, Integer> p2 = new Pair<Integer, Integer>(null, Integer.valueOf(23));
final Pair<Integer, Integer> p3 = new Pair<Integer, Integer>(Integer.valueOf(23), null);
final Pair<Integer, Integer> p4 =
new Pair<Integer, Integer>(Integer.valueOf(32), Integer.valueOf(23));
final Pair<Integer, Integer> p5 =
new Pair<Integer, Integer>(Integer.valueOf(23), Integer.valueOf(32));
Assert.assertEquals(p0, p0);
Assert.assertFalse(p0.equals(null));
Assert.assertFalse(p0.equals("hello"));
Assert.assertFalse(p2.equals(p3));
Assert.assertFalse(p3.equals(p2));
Assert.assertFalse(p4.equals(p5));
Assert.assertFalse(p5.equals(p4));
Assert.assertEquals(p1, p0);
Assert.assertEquals(p0, p1);
}
