private static void DeleteServiceForRental()
{
RentalManager rentalManager = new RentalManager(new EfRentalDal());
Console.WriteLine("------------------- DeleteService(Rental rental) Test-------------------\n");
var result = rentalManager.DeleteService(new Rental()
{
Id = 2,
CarId = 3,
CustomerId = 2,
RentDate = DateTime.Today
});
Console.WriteLine(result.Message);
}