def test_str_flush(self):
x = PokerHand()
#case 1: make sure the empty hand is not a straight flush
self.assertFalse(x.is_str_flush())
#case 2: make sure four to a straight flush is not a straight flush
x.add_cards('AhKhQhJh', None)
self.assertFalse(x.is_str_flush())
#case 3: make sure we find the ace high straight flush
x.add_cards(['Th'], None)
out = x.is_str_flush()
self.assertTrue(out.type == HandValue.HV_STR_FLUSH)
self.assertTrue(out.primary == Card.CV_ACE)
self.assertTrue(out.secondary == Card.SV_HEARTS)
#case 4: extend the str flush on the low end, make sure it doens't change
x.add_cards(['9h'], None)
self.assertTrue(x.is_str_flush().primary == Card.CV_ACE)
y = PokerHand()
#case 5: check that the wheel works
y.add_cards('Ad2d3d4d5d', None)
self.assertTrue(y.is_str_flush().primary == Card.CV_FIVE)
#case 6: add the 6, make sure it changes
y.add_cards(['6d'], None)
self.assertTrue(y.is_str_flush().primary == Card.CV_SIX)
#case 7: make sure that a flush is not a straight flush
z = PokerHand()
z.add_cards('AcJcTc9c8c', None)
self.assertFalse(z.is_str_flush())
#case 8: make it a straight and flush, but not str_flush
z.add_cards(['7d'], None)
self.assertFalse(z.is_str_flush())
