public static void Main(string[] args)
{
var citiesRoute = new List <City>();
var city = new City("Manchester");
city.SupplyList = PackageListMock.GetPackage1();
city.DemandList = PackageListMock.GetPackage2();
citiesRoute.Add(city);
// The strategy is optional in the creation. The default strategy: Normal
var wagon = new Wagon(500);
var merchant = new Merchant(wagon);
var route = new Route(citiesRoute, merchant);
route.Trade();
wagon.ChangeTradePolicy(TradeStrategyMode.LitteOfMuch);
route.Trade();
}