Add unit tests for food.py

[sweep-mine[bot]]

Description

This PR adds unit tests for the food.py file to ensure the correctness of the Food class methods.

Summary of Changes

• Added a new file test_food.py to contain the unit tests for food.py.
• Implemented unit tests for the __init__ and generate methods of the Food class.
• Created test methods to cover different scenarios for the __init__ and generate methods.

Fixes #14.

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Sandbox Executions

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Apply Sweep Rules to your PR?

• [ ] Apply: All new business logic should have corresponding unit tests.
• [ ] Apply: Refactor large functions to be more modular.

[eranheres]

rejected