def test_board_set_tile_sets_only_tile():
board = Board(empty_tiles(4))
board = set_tile(board, 1, 2, 3)
assert board.tiles == [
[0, 0, 0, 0],
[0, 0, 0, 0],
[0, 3, 0, 0],
[0, 0, 0, 0],
]
def test_get_tile():
board = Board(empty_tiles(4))
board = set_tile(board, 1, 2, 3)
assert get_tile(board, 1, 2) == 3
def test_set_tile_should_not_error_on_max_value():
board = Board(empty_tiles(4))
set_tile(board, 0, 0, 4)
def test_set_tile_should_error_on_value_too_high():
board = Board(empty_tiles(4))
with raises(AttributeError):
set_tile(board, 0, 0, 5)
def test_set_tile_should_error_on_negative_value():
board = Board(empty_tiles(4))
with raises(AttributeError):
set_tile(board, 0, 0, -1)
def test_value_in_local_cell_true():
board = Board()
board = set_tile(board, 8, 5, 3)
assert value_in_local_cell(board, 3, 8, 5) == True
def test_value_in_col_true():
board = Board()
board = set_tile(board, 0, 1, 3)
assert value_in_col(board, 3, 0) == True
def test_value_in_row_true():
board = Board()
board = set_tile(board, 1, 0, 3)
assert value_in_row(board, 3, 0) == True
