def test_create(board):
assert string(board) == dedent('''\
OOOO
OOOO
OOOO
OOOO
OOOO''')
def test_block(board):
invoke(board, ['K', 2, 2, 3, 4, 'W'])
assert string(board) == dedent('''\
OOOO
OWWO
OWWO
OWWO
OOOO''')
def test_horizontal(board):
invoke(board, ['H', 2, 3, 3, 'W'])
assert string(board) == dedent('''\
OOOO
OOOO
OWWO
OOOO
OOOO''')
def test_vertical(board):
invoke(board, ['V', 2, 2, 4, 'W'])
assert string(board) == dedent('''\
OOOO
OWOO
OWOO
OWOO
OOOO''')
def test_pixel(board):
invoke(board, ['L', 2, 2, 'W'])
assert string(board) == dedent('''\
OOOO
OWOO
OOOO
OOOO
OOOO''')
def test_fill(board):
for n in range(1, 5):
invoke(board, ['L', n, n, 'X'])
invoke(board, ['F', 3, 2, '+'])
assert string(board) == dedent('''\
X+++
OX++
OOX+
OOOX
OOOO''')
def test_clean():
board = []
invoke(board, ['I', 4, 5, 'X'])
invoke(board, ['C'])
assert string(board) == dedent('''\
OOOO
OOOO
OOOO
OOOO
OOOO''')
def main():
board = []
create_array(board, WIDTH, HEIGHT, DEAD)
set_many(board, GLIDER, LIVE)
while True:
system('clear')
print(string(board))
new_board = deepcopy(board)
for coord, status in items(board):
ncoords = wrap(neighbors(coord))
nstatus = get_many(board, ncoords)
total = how_many_alive(nstatus)
set_item(new_board, coord, rule(coord, status, total))
board = new_board
sleep(0.05)
def test_save(board):
with patch('builtins.open', spec=io.IOBase) as mock:
invoke(board, ['S', 'out.bmp'])
file = mock.return_value.__enter__.return_value
file.write.assert_called_once_with(string(board))