public void SingleCustomerByIdentifierBad()
{
int customerIdentifier = 134;
CustomerEntity customer = CustomersOperations.CustomerByIdentifier(customerIdentifier);
Assert.IsNull(customer);
}
public void SingleCustomerByIdentifierGood()
{
int customerIdentifier = 1;
CustomerEntity customer = CustomersOperations.CustomerByIdentifier(customerIdentifier);
Assert.IsNotNull(customer);
Assert.IsTrue(customer.CompanyName == "Alfreds Futterkiste");
}