Validation¶

Note

These methods are used internally, but there’s no reason they can’t be used externally.

towers.core.validation.validate_height(height)[source]¶

Validate the height of a Tower`s or :class:`Rod.

Parameters:	height (int) – The height to validate.
Raises:	InvalidTowerHeight – The height of the `Tower` is invalid.

towers.core.validation.validate_rods(rods)[source]¶

Validate the rods.

Parameters:	rods (List[Rod]\|None) – The `Rod`‘s to validate.
Raises:	InvalidRods – expecting type `Rods`. DuplicateDisk – This `Rod` already contains this `Disk` CorruptRod – A `Disk` is on top of a `Disk` of smaller size.

towers.core.validation.validate_moves(moves)[source]¶

Validate the number of moves.

Parameters:	moves (int) – The moves count to validate.
Raises:	InvalidMoves – The number of moves is not an number or is less than zero.