def test_get_color_func(self):
# arrange
c = Card(CardUtils.get_possible_suits()[0], CardUtils.get_possible_colors()[0], CardUtils.get_possible_numbers()[0])
# act
col = c.get_color()
# assert
self.assertTrue(col in CardUtils.get_possible_colors())
def __init__(self, suit, number):
if number not in CardUtils.get_possible_numbers():
raise RuntimeError("the number passed to the card is not valid")
if suit not in CardUtils.get_possible_suits():
raise RuntimeError("the suit passed to the card is not valid")
self.suit = suit
self.number = number
def test_card_for_number(self):
flag = False
try:
Card(CardUtils.get_possible_suits()[0], CardUtils.get_possible_colors()[0], "asd")
except RuntimeError:
flag = True
if flag:
self.assertTrue(True)
else:
self.assertTrue(False)
def test_show_card(self):
#arrange - make the card
c = Card(CardUtils.get_possible_suits()[0],
CardUtils.get_possible_numbers()[0])
with io.StringIO() as buffer:
#redirect the stdout to the buffer - whatever goes to stdout will go to buffer
with contextlib.redirect_stdout(buffer):
#what is printed in this with will be redirected to the buffer; act
c.show()
#assert - getvalue from buffer - check it is the same as the string
self.assertTrue(buffer.getvalue().strip() == c.to_string())
def test_card_creation(self):
flag = True
try:
Card(
CardUtils.get_possible_suits()[0],
CardUtils.get_possible_numbers()[0]
) #here we want to have suit wrong (to make sure get exception) rest right
except RuntimeError:
flag = False #if we do get error test has failed (not passed as all should be ok)
if flag:
self.assertTrue(True)
else:
self.assertTrue(False)
def test_get_deck_gives_all_valid_cards_after_deck_init(self):
d = Deck()
d.init_deck()
d.get_deck()
for c in d.get_deck():
if isinstance(c, Card):
if c.get_suit() not in CardUtils.get_possible_suits(
) or c.get_number() not in CardUtils.get_possible_numbers():
self.assertTrue(False)
else:
self.assertTrue(
False
) #will fail test directly if there is something not a card
self.assertTrue(True) #passes provided all are cards and all valid
def test_show_func_list_input(self):
# arrange
c = Card(
random.choice(CardUtils.get_possible_suits()),
random.choice(CardUtils.get_possible_colors()),
random.choice(CardUtils.get_possible_numbers())
)
with io.StringIO() as buf:
# act
with contextlib.redirect_stdout(buf):
c.show()
# assert
self.assertTrue(buf.getvalue().strip() == c.to_string())
def test_get_card_value(self):
list_of_values = []
for n in CardUtils.get_possible_numbers():
# for each possibly number in one suit, add the value of card to list
list_of_values.append(Card("D", n).get_card_value())
# checks the list of values is as expected for suit
self.assertTrue(
list_of_values == [2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10, 11])
def test_card_for_number(self):
flag = False
try:
Card(
CardUtils.get_possible_suits()[0], "uiu"
) #here we want to have num wrong (to make sure get exception) rest right
except RuntimeError:
flag = True #if there is something wrong i the card num the flag will become true
if flag:
self.assertTrue(
True) #is always true - this is true if there is exception
else:
self.assertTrue(False)
def test_get_number_function(self):
c = Card(CardUtils.get_possible_suits()[0],
CardUtils.get_possible_numbers()[0])
number = c.get_number()
self.assertTrue(number in CardUtils.get_possible_numbers())
def test_get_suit_function(self):
c = Card(CardUtils.get_possible_suits()[0],
CardUtils.get_possible_numbers()[0])
suit = c.get_suit()
self.assertTrue(suit in CardUtils.get_possible_suits())
def init_deck(self):
#go through the possible suits (4) and for each get the possible numbers then mark as red or blue for colour depending on the suit - colour not actually needed
for i_suit in CardUtils.get_possible_suits():
for i_num in CardUtils.get_possible_numbers():
#each of the cards added to list of cards in deck
self.deck.append(Card(i_suit, i_num))
def init_deck(self):
for i_col in CardUtils.get_possible_colors():
for i_suit in CardUtils.get_possible_suits():
for i_num in CardUtils.get_possible_numbers():
self.deck.append(Card(i_suit, i_col, i_num))