public override Task Run()
{
do
{
var spec = new VehicleSpecifications
{
Engine = (VehicleSpecifications.EngineType) new Random().Next(1, 4),
Type = (VehicleSpecifications.VehicleType) new Random().Next(1, 4)
};
var vehicle = _vehicleFactory.BuildVehicle(spec);
vehicle.Start();
vehicle.MoveForward();
vehicle.MoveBackward();
vehicle.Stop();
Console.WriteLine("Press enter to make another vehicle.");
Console.ReadLine();
}while (true);
}