static void Main(string[] args)
{
var counter = 0;
var deliveryManager = new DeliveryManagerSubject();
var droneDelivery = new DroneDeliveryObserver(deliveryManager);
var taxiDelivery = new TaxiDeliveryObserver(deliveryManager);
var employeeDelivery = new EmployeeDeliveryObserver(deliveryManager);
do
{
deliveryManager.Delivery = new Delivery
{
CustomerName = $"Customer #{counter}",
DeliveryType = GetRandomDeliveryType()
};
counter++;
} while (counter < 100);
Console.WriteLine("All pizza orders have been delivered");
Console.WriteLine($"Total Pizzas Deliveried: {counter}");
Console.WriteLine($"Drone Deliveries: {droneDelivery.TotalDeliveries}");
Console.WriteLine($"Taxi Deliveries: {taxiDelivery.TotalDeliveries}");
Console.WriteLine($"Employee Deliveries: {employeeDelivery.TotalDeliveries}");
Console.ReadKey();
}
public void Update_Increments_TotalDeliveries()
{
//Arrange
var mockSubject = new Mock <DeliveryManagerSubject>();
mockSubject.Object.Delivery = new Delivery
{
DeliveryType = DeliveryType.Drone,
CustomerName = "Test Customer"
};
var observer = new DroneDeliveryObserver(mockSubject.Object);
//Act
observer.Update();
//Assert
Assert.AreEqual(1, observer.TotalDeliveries);
}
