public void idsAreConsecutive()
{
IdFactory IdFactory = new IdFactory();
Assert.AreEqual(100, IdFactory.getNextID());
Assert.AreEqual(101, IdFactory.getNextID());
Assert.AreEqual(102, IdFactory.getNextID());
}
/// <summary>
/// Add a customer, given a contact.
/// The customer is created from the contact plus a generated ID.
/// </summary>
/// <param name="contact"></param>
public void AddCustomer(Contact contact)
{
_customers.Add(new Customer(contact, _idFactory.getNextID()));
}