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Task

Create a method for managing loads in a warehouse.

Acceptance criteria

All the code should be covered by tests.

1. Create a class responsible for a warehouse state. The constructor must take the area of the warehouse in square meters (int).

• Anyone can find out the area of the warehouse (public read access)

2. The class must have a method of loading goods.

• input parameter - the size of the truck with the goods (number of boxes, int), each box has a base of one square meter
• the method returns the number of boxes that were placed in the warehouse (boxes take up space in the warehouse - 1 square meter)
• if there is not enough space, the appropriate part of the boxes remains in the truck
• anyone can find out the unfilled area of the warehouse (public read access)

3. Create a method that allows you to unload goods from a warehouse.

• input parameter - the size of the truck (in square meters, int)
• each machine must be loaded as densely as possible!
• the method returns the number of unloaded boxes
• if the goods are not enough to load the next car, then
  • the truck leaves partially loaded (returns a value less than the volume of the truck)
  • 0 boxes left in the warehouse

4. New 4 square meter boxes have been released!

• adapt the acceptance to the new conditions (allowing to bring boxes of different sizes at the same time)
• methods now return not the number of boxes, but their total area
• unload the warehouse, filling the car as much as possible!
• fill the warehouse as densely as possible!
• make sure that if the machine is not completely filled, there are not always 0 boxes left in the warehouse (from item 3)