def test_card(self):
c1 = Card(rank=Rank.QUEEN, suit=Suit.SPADES)
self.assertEqual('QS', c1.ascii_string())
self.assertEqual('Q♠', c1.symbol_string())
with self.assertRaises(Exception):
c1.rank = Rank.KING
c2 = Card(rank=Rank.TWO, suit=Suit.CLUBS)
self.assertNotEqual(c1, c2)
self.assertEqual(c2, Card.parse('2C'))
self.assertEqual(c2, Card.parse('2♣'))
with self.assertRaises(ValueError):
Card.parse('A')
with self.assertRaises(ValueError):
Card.parse('9X')
