private DeckLegalityCalculator getLegalityCalculator() { if (legalityCalculator == null) { legalityCalculator = DeckLegalityCalculator.getDeckLegalityCalculator(); } return legalityCalculator; }
@Test(expected = CloneNotSupportedException.class) public void testCloneThrowsCorrectException() throws Exception { DeckLegalityCalculator.getDeckLegalityCalculator().clone(); }