Simple Car Repository

A minimal in-memory Ruby repository for SimpleCar entities.

What it provides

• Seeded in-memory store with 5 sample cars
• CRUD-style operations: add, add_range, get, get_all, update, delete
• Validation for nil cars and blank IDs

Requirements

• Ruby 3.1+
• Gem dependency: sdn_test_simple_car

Import

require "grft_test_simple_car_repository"

or, when loading directly from the repository:

require_relative "lib/in_memory_simple_car_repository"

Quick Start

require "grft_test_simple_car_repository"

repo = InMemorySimpleCarRepository.new
car = SimpleCar.new("BMW", "M3", 2023)
repo.add(car)

all_cars = repo.get_all
puts "Total cars: #{all_cars.length}"

API Reference

• InMemorySimpleCarRepository.new
• add(car)
• add_range(cars)
• get(id) -> SimpleCar | nil
• get_all -> Array<SimpleCar>
• update(car) -> true/false
• delete(id) -> true/false