NaturalSpec_Tutorial_3_2

NaturalSpec_Tutorial_3_2.cs

namespace CarSellingLib
{
    public enum CarType
    {
        BMW
    }
}

namespace CarSellingLib
{
    public class Car
    {
        public Car(CarType type, int horsePower)
        {
            Type = type;
            HorsePower = horsePower;
        }

        public CarType Type { get; set; }
        public int HorsePower { get; set; }

        public override string ToString()
        {
            return string.Format("{0} ({1} HP)", Type, HorsePower);
        }

        public override bool Equals(object obj)
        {
            var y = obj as Car;
            if(y == null) return false;
            return Type == y.Type && HorsePower == y.HorsePower;
        }
    }
}

using System;

namespace CarSellingLib
{
    public class Dealer
    {
        public Dealer(string name)
        {
            Name = name;
        }

        public string Name { get; set; }

        public Car SellCar(int amount)
        {
            return new Car(CarType.BMW, 200);
        }

        public override string ToString()
        {
            return Name;
        }
    }
}