public string Customer_TypeA_Given_Preference(params string[] rawCustomerDetails)
{
// When multiple customers arrive at same time, with same number of items, Customer "TypeA" chooses first.
var customers = new CustomerInitializer(rawCustomerDetails).Initialize();
var customerQueueResolver = new CustomerQueueResolver();
var firstCustomer = customerQueueResolver.Resolve(customers).First();
return(string.Format("{0} {1} {2}",
firstCustomer.SelectionStrategy.GetType() == typeof(TypeASelectionStrategy) ? "A" : "B",
firstCustomer.TimeToQueue,
firstCustomer.Items));
}
public string Customers_With_Fewer_Items_Given_Preference(params string[] rawCustomerDetails)
{
// When multiple customers arrive at same time, those with fewer items get to choose register first.
var customers = new CustomerInitializer(rawCustomerDetails).Initialize();
var customerQueueResolver = new CustomerQueueResolver();
var firstCustomer = customerQueueResolver.Resolve(customers).First();
return(string.Format("{0} {1} {2}",
firstCustomer.SelectionStrategy.GetType() == typeof(TypeASelectionStrategy) ? "A" : "B",
firstCustomer.TimeToQueue,
firstCustomer.Items));
}