/// <summary>
/// Creates a new customer
/// </summary>
/// <param name="id">The customer Id</param>
/// <param name="companyName">The company name</param>
/// <param name="contactName">The contact name</param>
/// <returns>The customer</returns>
public static Customer CreateNewCustomer(string id, string companyName, string contactName)
{
Contract.Requires<ArgumentNullException>(id != null, "id");
Contract.Requires<ArgumentException>(!string.IsNullOrWhiteSpace(id), "id");
Contract.Requires<ArgumentNullException>(companyName != null, "companyName");
Contract.Requires<ArgumentException>(!string.IsNullOrWhiteSpace(companyName), "companyName");
Contract.Requires<ArgumentNullException>(contactName != null, "contactName");
Contract.Requires<ArgumentException>(!string.IsNullOrWhiteSpace(contactName), "contactName");
Customer c = new Customer() { Id=id, Name=companyName, _Orders = new List<Order>() };
c.ContactInfo = new ContactInfo { ContactName = contactName };
return c;
}
/// <summary>
/// Creates an order for a given customer
/// </summary>
/// <param name="customer">The customer</param>
/// <returns>An order</returns>
public static Order CreateOrder(Customer customer)
{
Contract.Requires<ArgumentNullException>(customer != null, "customer");
Order order = new Order();
order.Customer = customer;
return order;
}
