def test_board_no_state():
"""makes default board"""
board = """
-------------
| 1 | 2 | 3 |
-------------
| 4 | 5 | 6 |
-------------
| 7 | 8 | 9 |
-------------
""".strip()
assert format_board('.' * 9) == board
def test_board_with_state():
"""makes board"""
board = """
-------------
| 1 | 2 | 3 |
-------------
| O | X | X |
-------------
| 7 | 8 | 9 |
-------------
""".strip()
assert format_board('...OXX...') == board