def test_possible_moves_columns():
b = [['EMPTY', 'EMPTY'], ['EMPTY', 'EMPTY'], ['EMPTY', 'EMPTY']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.possible_moves() == [0, 1]
assert g.free_space_column(0) == 3
assert g.free_space_column(1) == 3
assert g.free_space() == g.free_space_column(0) + g.free_space_column(1)
assert g.free_space_row(0) == 2
assert g.free_space_row(1) == 2
assert g.free_space_row(2) == 2
b = [['YELLOW', 'EMPTY'], ['YELLOW', 'RED'], ['RED', 'RED']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.possible_moves() == [1]
assert g.free_space_column(0) == 0
assert g.free_space_column(1) == 1
assert g.free_space() == g.free_space_column(0) + g.free_space_column(1)
assert g.free_space_row(0) == 1
assert g.free_space_row(1) == 0
assert g.free_space_row(2) == 0
b = [['EMPTY', 'RED'], ['YELLOW', 'RED'], ['RED', 'RED']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.possible_moves() == [0]
assert g.free_space_column(0) == 1
assert g.free_space_column(1) == 0
assert g.free_space() == g.free_space_column(0) + g.free_space_column(1)
assert g.free_space_row(0) == 1
assert g.free_space_row(1) == 0
assert g.free_space_row(2) == 0
b = [['YELLOW', 'RED'], ['YELLOW', 'RED'], ['RED', 'RED']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.possible_moves() == []
assert g.free_space_column(0) == 0
assert g.free_space_column(1) == 0
assert g.free_space() == g.free_space_column(0) + g.free_space_column(1)
assert g.free_space_row(0) == 0
assert g.free_space_row(1) == 0
assert g.free_space_row(2) == 0
b = [['RED', 'RED'], ['EMPTY', 'RED'], ['EMPTY', 'EMPTY']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.possible_moves() == [0, 1]
assert g.free_space_column(0) == 2
assert g.free_space_column(1) == 1
assert g.free_space() == g.free_space_column(0) + g.free_space_column(1)
assert g.free_space_row(0) == 0
assert g.free_space_row(1) == 1
assert g.free_space_row(2) == 2
def test_free_space():
b = [['EMPTY', 'EMPTY'], ['EMPTY', 'EMPTY'], ['EMPTY', 'EMPTY']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.free_space() == 6
assert g.free_space_row(0) == 2
assert g.free_space_row(1) == 2
assert g.free_space_row(2) == 2
assert g.free_space_column(0) == 3
assert g.free_space_column(1) == 3
b = [['YELLOW', 'EMPTY'], ['YELLOW', 'RED'], ['RED', 'RED']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.free_space() == 1
assert g.free_space_row(0) == 1
assert g.free_space_row(1) == 0
assert g.free_space_row(2) == 0
assert g.free_space_column(0) == 0
assert g.free_space_column(1) == 1
b = [['EMPTY', 'RED'], ['EMPTY', 'RED'], ['RED', 'RED']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.free_space() == 2
assert g.free_space_row(0) == 1
assert g.free_space_row(1) == 1
assert g.free_space_row(2) == 0
assert g.free_space_column(0) == 2
assert g.free_space_column(1) == 0
b = [['YELLOW', 'RED'], ['YELLOW', 'RED'], ['RED', 'RED']]
g = Board(board=b, disc_color='RED', player_id='Alice')
assert g.free_space() == 0
assert g.free_space_row(0) == 0
assert g.free_space_row(1) == 0
assert g.free_space_row(2) == 0
assert g.free_space_column(0) == 0
assert g.free_space_column(1) == 0