def test_possible_actions_yatzy(self):
pyhtzee = Pyhtzee(rule=Rule.YATZY)
initial_possible_actions = pyhtzee.get_possible_actions()
actions = [
category_to_action_map[Category.YAHTZEE],
category_to_action_map[Category.ACES],
category_to_action_map[Category.TWOS],
category_to_action_map[Category.THREES],
category_to_action_map[Category.FOURS],
category_to_action_map[Category.FIVES],
category_to_action_map[Category.SIXES],
category_to_action_map[Category.ONE_PAIR],
category_to_action_map[Category.TWO_PAIRS],
category_to_action_map[Category.THREE_OF_A_KIND],
category_to_action_map[Category.FOUR_OF_A_KIND],
category_to_action_map[Category.FULL_HOUSE],
category_to_action_map[Category.SMALL_STRAIGHT],
category_to_action_map[Category.LARGE_STRAIGHT],
]
expected_final_possible_actions = list(initial_possible_actions)
for action in actions:
pyhtzee.take_action(action)
expected_final_possible_actions.remove(action)
final_possible_actions = pyhtzee.get_possible_actions()
self.assertListEqual(final_possible_actions, expected_final_possible_actions)
def test_rolling_of_dice(self):
pyhtzee = Pyhtzee(seed=123)
original_dice = tuple(pyhtzee.dice)
# This is a bad test; it is perfectly possible to get the exact
# same dice twice despite full reroll
action = utils.dice_roll_to_action_map[(True, True, True, True, True)]
pyhtzee.take_action(action)
self.assertNotEqual(original_dice, tuple(pyhtzee.dice))
# This test makes more sense; make sure first four dice aren't rerolled
original_dice = tuple(pyhtzee.dice)
action = utils.dice_roll_to_action_map[(False, False, False, False, True)]
pyhtzee.take_action(action)
self.assertEqual(original_dice[0], pyhtzee.dice[0])
self.assertEqual(original_dice[1], pyhtzee.dice[1])
self.assertEqual(original_dice[2], pyhtzee.dice[2])
self.assertEqual(original_dice[3], pyhtzee.dice[3])
def test_upper_section_bonus(self):
pyhtzee = Pyhtzee()
pyhtzee.dice = [1, 1, 1, 1, 1]
pyhtzee.take_action(category_to_action_map[Category.ACES])
pyhtzee.dice = [2, 2, 2, 2, 2]
pyhtzee.take_action(category_to_action_map[Category.TWOS])
pyhtzee.dice = [3, 3, 3, 3, 3]
pyhtzee.take_action(category_to_action_map[Category.THREES])
pyhtzee.dice = [4, 4, 4, 4, 4]
pyhtzee.take_action(category_to_action_map[Category.FOURS])
pyhtzee.dice = [5, 5, 5, 5, 5]
pyhtzee.take_action(category_to_action_map[Category.FIVES])
pyhtzee.dice = [6, 6, 6, 6, 6]
action = category_to_action_map[Category.SIXES]
reward = pyhtzee.take_action(action)
self.assertEqual(reward, 65)
self.assertEqual(pyhtzee.scores[Category.SIXES], 30)
self.assertEqual(pyhtzee.scores[Category.UPPER_SECTION_BONUS], 35)
def test_invalid_action(self):
pyhtzee = Pyhtzee()
action = dice_roll_to_action_map[(True, True, True, True, True)]
pyhtzee.take_action(action)
pyhtzee.take_action(action)
self.assertRaises(PyhtzeeException, pyhtzee.take_action, action)
def test_perfect_yahztee_score_with_yatzy_rules(self):
pyhtzee = Pyhtzee(rule=Rule.YATZY)
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.YAHTZEE])
pyhtzee.dice = [1, 1, 1, 1, 1]
pyhtzee.take_action(category_to_action_map[Category.ACES])
pyhtzee.dice = [2, 2, 2, 2, 2]
pyhtzee.take_action(category_to_action_map[Category.TWOS])
pyhtzee.dice = [3, 3, 3, 3, 3]
pyhtzee.take_action(category_to_action_map[Category.THREES])
pyhtzee.dice = [4, 4, 4, 4, 4]
pyhtzee.take_action(category_to_action_map[Category.FOURS])
pyhtzee.dice = [5, 5, 5, 5, 5]
pyhtzee.take_action(category_to_action_map[Category.FIVES])
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.SIXES])
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.THREE_OF_A_KIND])
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.FOUR_OF_A_KIND])
pyhtzee.dice = [6, 6, 6, 5, 5]
pyhtzee.take_action(category_to_action_map[Category.FULL_HOUSE])
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.SMALL_STRAIGHT])
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.LARGE_STRAIGHT])
pyhtzee.dice = [6, 6, 6, 6, 6]
pyhtzee.take_action(category_to_action_map[Category.CHANCE])
self.assertEqual(pyhtzee.get_total_score(), 305)
self.assertTrue(pyhtzee.is_finished())