public void Test_RestoreNewCustomer()
        {
            //---------------Set up test pack-------------------
            Customer customer = new Customer();
            customer.DateCustomerApproved = DateTime.Today.AddDays(-1);

            //---------------Assert Precondition----------------
            Assert.AreNotEqual(DateTime.Today, customer.DateCustomerApproved);

            //---------------Execute Test ----------------------
            customer.Restore();

            //---------------Test Result -----------------------
            Assert.AreEqual(DateTime.Today, customer.DateCustomerApproved);
        }