static void Main(string[] args)
{
//Get User input
User user = GetInput();
//Data Transform, this could enhance with dependency injection or strategy pattern to change the
// transformation method during run time.
string userData = Newtonsoft.Json.JsonConvert.SerializeObject(user);
//Register the publisher to the message broker
MessageBroker messageBroker = new MessageBroker();
Publisher publisher = new Publisher(messageBroker);
//Subscibe to the message broker
ConcreteSubscriber subscriber1 = new ConcreteSubscriber("Subscriber 1", messageBroker);
FormattedSubscriber formattedSubscriber = new FormattedSubscriber(messageBroker);
// Publish to all subscriber
publisher.PublishData(userData);
//Display Data
Console.WriteLine(subscriber1.GetDisplayData());
Console.WriteLine(formattedSubscriber.GetDisplayData());
Console.ReadLine();
}
public static void Run()
{
ConcretePublisher publisher = new ConcretePublisher();
ISubscriber subscriber1 = new ConcreteSubscriber();
ISubscriber subscriber2 = new ConcreteSubscriber();
publisher.Subscribe(subscriber1);
publisher.Subscribe(subscriber2);
publisher.MainBusinessLogic();
}
public void TestConcreteSubscriber()
{
string name = "concrete subscriber";
string data = "test data";
var messageBrokerMock = new Mock <MessageBroker>();
var subscriber = new ConcreteSubscriber(name, messageBrokerMock.Object);
subscriber.EnqueueData(data);
Assert.AreEqual(name + "'s Data : \r\n" + data + "\r\n", subscriber.GetDisplayData());
}
