def test_possible_moves_with_empty_board(self):
"""
Getting the possible moves from an empty board should return a list containing the numbers in the range [1, 9].
"""
board = Board()
self.assertListEqual(
[1, 2, 3, 4, 5, 6, 7, 8, 9],
board.get_possible_moves()
)
def test_possible_moves_with_some_pieces(self):
"""
Getting the possible moves from a board should return the square numbers that have no piece in them.
"""
board = Board()
board.set_square(2, 'X')
board.set_square(6, 'O')
board.set_square(8, 'X')
board.set_square(4, 'O')
self.assertListEqual(
[1, 3, 5, 7, 9],
board.get_possible_moves()
)
