def test_Strategy(self, stand_on_value, stand_on_soft, cards,
expected_stand, expected_score):
strat = blackjack3.Strategy(stand_on_value, stand_on_soft)
hand = blackjack3.Hand(cards)
(stand, score) = strat.stand(hand)
self.assertEqual(stand, expected_stand)
self.assertEqual(score, expected_score)
def test_stand_on_soft_rubric(self):
STAND_ON_SOFT = True
HIT_ON_SOFT = False
"""Soft strategy """
# below stand on value, never stand
pS = blackjack3.Strategy(16, STAND_ON_SOFT)
h = blackjack3.Hand([5, 8])
self.assertFalse(pS.stand(h))
h = blackjack3.Hand([5, 7, 3])
self.assertFalse(pS.stand(h))
# at stand on value, always stand
h = blackjack3.Hand([5, 7, 2, 2])
self.assertTrue(pS.stand(h))
h = blackjack3.Hand([5, 5, 5, 1])
self.assertTrue(pS.stand(h))
h = blackjack3.Hand([5, 1])
self.assertTrue(pS.stand(h))
# above stand value,always stand
h = blackjack3.Hand([3, 3, 1])
self.assertTrue(pS.stand(h))
h = blackjack3.Hand([5, 5, 3, 4])
self.assertTrue(pS.stand(h))
"""Hard strategy"""
# below stand on value, never stand
pS = blackjack3.Strategy(16, HIT_ON_SOFT)
h = blackjack3.Hand([5, 7, 3])
self.assertFalse(pS.stand(h))
h = blackjack3.Hand([5, 8])
self.assertFalse(pS.stand(h))
# at stand on value, and the hand is hard....stand
h = blackjack3.Hand([5, 7, 2, 2])
self.assertTrue(pS.stand(h))
h = blackjack3.Hand([5, 5, 5, 1])
# at stand on value, and the hand is soft...no stand
self.assertTrue(pS.stand(h))
h = blackjack3.Hand([5, 1])
self.assertFalse(pS.stand(h))
# above stand value , always stand
h = blackjack3.Hand([3, 3, 1])
self.assertTrue(pS.stand(h))
h = blackjack3.Hand([5, 5, 3, 4])
self.assertTrue(pS.stand(h))
def test_play_hand(self):
ret = blackjack3.Strategy(13, True).play()
self.assertTrue(ret.score()[0] >= 13)
def test_stand_hard(self):
ret = blackjack3.Strategy(16, False).stand(blackjack3.Hand([1, 7]))
self.assertFalse(ret[0])
def test_stand_soft(self):
ret = blackjack3.Strategy(16, True).stand(blackjack3.Hand([1, 7]))
self.assertTrue(ret[0])