def test_card_values(self):
"""A test which makes sure the card_values method of the Person class functions correctly."""
# Compare some expected card values with their cards
cards_set = [
[
Card("Clubs", "2"),
Card("Clubs", "3"),
],
[
Card("Clubs", "2"),
Card("Clubs", "Jack"),
],
[
Card("Clubs", "Queen"),
Card("Clubs", "King"),
],
[
Card("Clubs", "2"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "2"),
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "2"),
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
],
[
],
[
Card("Clubs", "Ace"),
],
]
values_set = [
[5,],
[12,],
[20,],
[3,13,],
[4,14,24,],
[5,15,25,35,],
[0,],
[1,11,],
]
for index in range(len(cards_set)):
person = Person()
for card in cards_set[index]:
person.add_card(card)
expected_values = values_set[index]
calculated_values = person.card_values()
self.assertEqual(calculated_values, expected_values, msg="A card values test failed at index " + str(index) + ".")
def test_name(self):
"""A test which makes sure that the person's name can be properly set."""
# Check valid names
valid_names = [
"Player 1",
"Bob",
"Dealer",
]
for name in valid_names:
person = Person()
self.assertEqual(person.name, "", msg="A person initially had the name of " + person.name + ".")
person.set_name(name)
self.assertEqual(person.name, name, msg="A person with the valid name " + name + " was unable to be created.")
# Check invalid names
invalid_names = [
"",
None,
]
success = False
for name in invalid_names:
try:
person = Person()
person.set_name(name)
except InvalidPersonName:
success = True
self.assertTrue(success, msg="A person with the invalid name \"" + str(name) + "\" was created.")
def test_add_card(self):
"""A test which makes sure that the add_card method of the Person class functions correctly."""
# Add some cards and make sure that they are correctly added to the person's cards
person = Person()
self.assertEqual(person.cards, [])
card = Card("Clubs", "2")
person.add_card(card)
self.assertEqual(person.cards, [card,])
card2 = Card("Clubs", "3")
person.add_card(card2)
self.assertEqual(person.cards, [card, card2,])
# Attempt to add an invalid card
person = Person()
self.assertEqual(person.cards, [])
card = None
success = False
try:
person.add_card(card)
except InvalidCardAdd:
success = True
self.assertTrue(success, msg="A None card was added to the person's cards.")
def test_has_blackjack(self):
"""A test which makes sure the has_blackjack method of the Person class functions correctly."""
# Test cases where there is blackjack
blackjack_cases = [
[
Card("Clubs", "10"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "Jack"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "Queen"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "King"),
Card("Clubs", "Ace"),
],
]
for index in range(len(blackjack_cases)):
cards = blackjack_cases[index]
person = Person()
for card in cards:
person.add_card(card)
result = person.has_blackjack()
self.assertTrue(result, msg="A person that should have had blackjack did not at index " + str(index) + ".")
# Test cases where there is not blackjack
non_blackjack_cases = [
[
Card("Clubs", "9"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "10"),
Card("Clubs", "10"),
],
[
Card("Clubs", "10"),
Card("Clubs", "5"),
],
[
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "10"),
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
Card("Clubs", "Ace"),
],
[
Card("Clubs", "2"),
Card("Clubs", "8"),
Card("Clubs", "Ace"),
],
[
],
]
for index in range(len(non_blackjack_cases)):
cards = non_blackjack_cases[index]
person = Person()
for card in cards:
person.add_card(card)
result = person.has_blackjack()
self.assertFalse(result, msg="A person that should have had blackjack did not at index " + str(index) + ".")