25q1-team1# Grocery Store Inventory System (Java)

This is a simple Java console-based inventory system for a grocery store. It features basic functionality such as managing items, inventory, employees, and customer carts. The project includes exception handling, unit tests, and integration tests.

Features

• Item: Represents an item with name, cost, and ID.
• Inventory: Manages item stock and availability.
• Employee: Can add new items or restock existing ones.
• Customer: Can reserve (add) items in their cart and remove them.
• Cart: Tracks items reserved by a customer, including quantity and total price.
• Custom Exceptions:
  • ItemOutOfStockException: Thrown when a customer tries to reserve more items than available.
  • ItemNotFoundException: Thrown when an employee tries to restock an item that doesn't exist.

Project Structure

src/ ├── Item.java ├── Inventory.java ├── Employee.java ├── Customer.java ├── Cart.java ├── ItemOutOfStockException.java ├── ItemNotFoundException.java tests/ ├── ItemTest.java ├── InventoryTest.java ├── CustomerTest.java ├── EmployeeTest.java ├── CartTest.java ├── SystemIntegrationTest.java