def test_empty_spaces_full():
"""Check that the correct number of empty spaces are returned for a
full board.
"""
n = 4
board = Board(size=n)
board.board_2d = np.ones(board.board_2d.shape)
empty_spaces = board.get_empty_spaces()
assert len(empty_spaces) == 0
def test_has_legal_moves_none():
"""Check the function correctly returns that there are no legal moves when
the board is full.
"""
n = 4
board = Board(size=n)
# Populate the board with stones of Colour 1
board.board_2d = np.ones(board.board_2d.shape)
assert not board.has_legal_moves()
