public void TestUpdateBookingRepo()
{
Booking b1 = new Booking(c1, "10.30", new DateTime(2019, 12, 03, 00, 00, 00), packages2, 2);
brT.AddBookingToList(b1);
Booking b2 = brT.GetBooking(2);
//b2.Customer.CustomerName = "Ricky"; DEN KAN IKKE SETTES DA DEN ER PRIVAT
brT.UpdateBooking(b2);
Booking b3 = brT.GetBooking(2);
Assert.AreSame(b2.Customer.CustomerName, b3.Customer.CustomerName);
}