def test_invalid_set_add(self):
m = Meld(Card(rank=Rank.TWO, suit=Suit.HEART),
Card(rank=Rank.TWO, suit=Suit.DIAMOND))
self.assertTrue(m.all_same_rank)
self.assertFalse(m.all_same_suit)
self.assertFalse(m.is_run)
self.assertFalse(m.is_set)
self.assertFalse(m.complete)
self.assertEqual(m.size(), 2)
with self.assertRaises(InvalidMeldError):
m.add(Card(rank=Rank.THREE, suit=Suit.CLUB))
self.assertEqual(m.size(), 2)
def test_invalid_meld_init(self):
m = Meld()
with self.assertRaises(InvalidMeldError):
m = Meld(Card(rank=Rank.TWO, suit=Suit.HEART),
Card(rank=Rank.SIX, suit=Suit.CLUB))
self.assertFalse(m.all_same_rank)
self.assertFalse(m.all_same_suit)
self.assertFalse(m.is_run)
self.assertFalse(m.is_set)
self.assertFalse(m.complete)
self.assertEqual(m.size(), 0) # failed init should have emptied meld
def test_large_valid_run_grows_to_inside_straight(self):
"""A run becomes incomplete after inside straight conversion."""
m = Meld(Card(rank=Rank.TWO, suit=Suit.HEART),
Card(rank=Rank.THREE, suit=Suit.HEART),
Card(rank=Rank.FOUR, suit=Suit.HEART))
self.assertTrue(m.all_same_suit)
self.assertFalse(m.all_same_rank)
self.assertTrue(m.is_run)
self.assertFalse(m.is_set)
self.assertTrue(m.complete)
m.add(Card(rank=Rank.SIX, suit=Suit.HEART))
self.assertEqual(m.size(), 4)
self.assertTrue(m.all_same_suit)
self.assertFalse(m.all_same_rank)
self.assertFalse(m.is_run)
self.assertFalse(m.is_set)
self.assertFalse(m.complete)
def test_invalid_add_does_not_break_complete_run(self):
"""A bad addition to a complete run doesn't break it."""
m = Meld(Card(rank=Rank.TWO, suit=Suit.HEART),
Card(rank=Rank.THREE, suit=Suit.HEART),
Card(rank=Rank.FOUR, suit=Suit.HEART))
self.assertTrue(m.all_same_suit)
self.assertFalse(m.all_same_rank)
self.assertTrue(m.is_run)
self.assertFalse(m.is_set)
self.assertTrue(m.complete)
with self.assertRaises(InvalidMeldError):
m.add(Card(rank=Rank.SIX, suit=Suit.CLUB))
self.assertEqual(m.size(), 3)
self.assertTrue(m.all_same_suit)
self.assertFalse(m.all_same_rank)
self.assertTrue(m.is_run)
self.assertFalse(m.is_set)
self.assertTrue(m.complete)