def test_valid_clear():
"""
Tests that you cannot clear if the clear wouldn't be valid
"""
game = fours.Fours()
game.board = [[fours.Card("Hearts", 12)], [fours.Card("Spades", 6)], [],
[]]
assert_that(game.clear_card(1)).is_false()
assert_that(game.board).is_equal_to([[fours.Card("Hearts", 12)],
[fours.Card("Spades", 6)], [], []])
def test_clear():
"""
Tests you can clear a card if there is a card of same suit but higher value visible
"""
game = fours.Fours()
game.board = [[fours.Card("Hearts", 12)], [fours.Card("Hearts", 6)], [],
[]]
game.clear_card(1)
assert_that(game.board).is_equal_to([[fours.Card("Hearts", 12)], [], [],
[]])
def test_draw():
"""
Tests that a non shuffled deck always gives the same board state
"""
not_shuffled = fours.Deck()
game = fours.Fours()
game.deck = not_shuffled
game.draw_card()
assert_that(game.board).is_equal_to([[fours.Card("Spades", 12)],
[fours.Card("Spades", 11)],
[fours.Card("Spades", 10)],
[fours.Card("Spades", 9)]])
def test_constructor():
"""
Check the card values are set properly
"""
card = fours.Card("Spade", 4)
assert_that(card.suit).is_equal_to("Spade")
assert_that(card.value).is_equal_to(4)
def test_valid_move():
"""
Checks you can't move a card to a space with a card already in it
"""
game = fours.Fours()
game.board = [[fours.Card("Spades", 12),
fours.Card("Diamonds", 4)], [fours.Card("Hearts", 6)], [],
[]]
assert_that(game.move_card(0, 1)).is_false()
assert_that(game.board).is_equal_to(
[[fours.Card("Spades", 12),
fours.Card("Diamonds", 4)], [fours.Card("Hearts", 6)], [], []])
def test_move():
"""
Checks you can move a card into a free space
"""
game = fours.Fours()
game.board = [[fours.Card("Spades", 12),
fours.Card("Diamonds", 4)], [fours.Card("Hearts", 6)], [],
[]]
game.move_card(0, 3)
assert_that(game.board).is_equal_to([[fours.Card("Spades", 12)],
[fours.Card("Hearts", 6)], [],
[fours.Card("Diamonds", 4)]])
def test_equals():
"""
Check cards can be checked for equality
"""
assert_that(fours.Card("Diamond", 6)).is_equal_to(fours.Card("Diamond", 6))