static void Main(string[] args)
{
IPerson persoanaCuPermisacio = Factory.CreateAPerson(PersonType.Simple);
persoanaCuPermisacio.Name = "Laurentiu din Ciuperceni";
IAuthorizedPerson persoanaAutorizata = Factory.CreateAnAuthorizedPerson(PersonType.LicenseCreator);
// Even if the type of persoanaAutorizata is declared as IPerson, its actual type is of the subclass
// The idea of dependency inversion is to rely on the abstraction instead of an implementation, and that's only partially correct here.
// Don't actually cast the variable into a different type, leave the type as abstract as possible for your functionality to still work correctly;
// persoanaAutorizata.CreateALicense(persoanaCuPermisacio,LicenseCategory.Masina);
Vehicle vehicle = Factory.CreateAVehicle(VehicleTypes.Audi);
persoanaCuPermisacio.BuyVehicle(vehicle); // people can buy vehicles without owning the proper license : V
// people can buy more than one vehicle : V
// during a check, the polis doesn't check all vehicles, but the one the person is in : V
IPoliceman politianu = Factory.CreateAPoliceman(PersonType.Policeman); // invert the dependency : bun asa sau ?
persoanaCuPermisacio.Drive(vehicle);
politianu.VerifyVehicleLicense(persoanaCuPermisacio); // you're interested in a combination of a car and a person, not what the person currently owns : V
}