class CardContainerTests(TestHelper):
def setUp(self):
self.container = CardContainer()
def init_all_cards(self):
self.container = CardContainer(json='all_cards.json')
def test_container_starts_off_empty(self):
self.assertEmpty(self.container)
def test_init_container_from_json(self):
self.init_all_cards()
cards = parse_json('all_cards.json')
self.assertLength(self.container, len(cards))
def test_init_container_from_other_container(self):
num_cards = 5
self.init_all_cards()
random_cards = self.container.choice(num=num_cards)
print random_cards
other_container = CardContainer(random_cards)
self.assertLength(other_container, num_cards)
self.assertIsInstance(other_container, CardContainer)
def test_container_iterable(self):
self.init_all_cards()
for card in self.container:
self.assertIsInstance(card, Card)
def test_choice_from_container(self):
num_cards = 40
self.init_all_cards()
original_size = len(self.container)
random_cards = self.container.choice(num=num_cards)
self.assertIsInstance(random_cards, list)
self.assertLength(random_cards, num_cards)
self.assertLength(self.container, original_size-num_cards)
def test_shuffle_reorders_container(self):
self.init_all_cards()
card_list = list(self.container)
self.container.shuffle()
new_card_list = list(self.container)
diff = [card != new_card
for card, new_card in zip(card_list, new_card_list)]
num_diff = diff.count(True)
self.assertNotEqual(num_diff, 0) # very very low prob. of being unchanged
def init_all_cards(self):
self.container = CardContainer(json='all_cards.json')
def setUp(self):
self.container = CardContainer()
