assertFalse("Clone is not the same card", FIVE_OF_DIAMONDS == clone);
}
@Test
public void testEquals() {
assertTrue("Equivalent cards are equal", FIVE_OF_DIAMONDS.equals(new PlayingCard(Suit.DIAMONDS, Rank.FIVE)));
assertFalse("Non equivalent cards are not equal", KING_OF_CLUBS.equals(FIVE_OF_DIAMONDS));
assertFalse("Joker is not equivalent to normal card", NINE_OF_DIAMONDS.equals(JOKER));
assertTrue("Joker is equivalent to another Joker", JOKER.equals(new PlayingCard(Suit.JOKER, Rank.JOKER)));
}