def test_shuffle():
"""
Checks that the shuffle method works properly and the list of cards is randomized
"""
uno_deck = Deck()
uno_cards = [] + uno_deck.cards
uno_deck.shuffle()
shuffled_uno_cards = [] + uno_deck.cards
assert uno_cards != shuffled_uno_cards
def test_deck_draw(number_cards_pulled, resulting_deck_count,
resulting_draw_count):
"""
Checks that the draw method is properly updating the deck and returning the
correct amount of cards
Args:
number_cards_pulled: a int representing the number of calls to draw from the deck
resulting_deck_count: a int representing the updated count of cards in the deck
resulting_draw_count: a int representing the number of cards returned from draw
"""
shuffled_uno_deck = Deck()
shuffled_uno_deck.shuffle()
drawn_cards = shuffled_uno_deck.draw(number_cards_pulled)
assert (len(shuffled_uno_deck.cards), len(drawn_cards)) == \
(resulting_deck_count, resulting_draw_count)