public void PublisherTest()
{
//Arrange
Publisher danceGenrePublisher = new Publisher();
Publisher rockGenrePublisher = new Publisher();
PubSubServer server = new PubSubServer();
Message danceGenreMessage = new Message();
danceGenreMessage.genre = "Dance";
danceGenreMessage.description = "Dance music is popular in clubs.";
Message rockGenreMessage = new Message();
rockGenreMessage.genre = "Rock";
rockGenreMessage.description = "Rock music was very popular in the 90's";
//Act
danceGenrePublisher.Send(danceGenreMessage, server);
rockGenrePublisher.Send(rockGenreMessage, server);
//Assert
Assert.IsNotNull(server.buffer);
CollectionAssert.AllItemsAreNotNull(server.buffer);
Assert.IsTrue(server.buffer.Any());
}
public void SubscriberTest()
{
//Arrange
Publisher danceGenrePublisher = new Publisher();
Publisher rockGenrePublisher = new Publisher();
Subscriber allGenreSubscriber = new Subscriber();
Subscriber danceGenreSubscriber = new Subscriber();
PubSubServer server = new PubSubServer();
Message danceGenreMessage = new Message();
danceGenreMessage.genre = "Dance";
danceGenreMessage.description = "Dance music is popular in clubs.";
Message rockGenreMessage = new Message();
rockGenreMessage.genre = "Rock";
rockGenreMessage.description = "Rock music was very popular in the 90's";
//Act
danceGenrePublisher.Send(danceGenreMessage, server);
rockGenrePublisher.Send(rockGenreMessage, server);
allGenreSubscriber.Listen("Dance");
allGenreSubscriber.Listen("Rock");
allGenreSubscriber.Listen("Country");
danceGenreSubscriber.Listen("Dance");
server.subscribers.Add(allGenreSubscriber);
server.subscribers.Add(danceGenreSubscriber);
server.Next();
//Assert
Assert.IsNotNull(server.subscribers);
CollectionAssert.AllItemsAreNotNull(server.subscribers);
Assert.IsTrue(server.subscribers.Any());
}
void Start()
{
// Initialisation
PubSubServer server = new PubSubServer();
Subscriber subscriber1 = new Subscriber();
subscriber1.server = server;
subscriber1.Initialise(); // The subscriber will subscribe to the server
Publisher publisher1 = new Publisher();
publisher1.server = server;
// Use
publisher1.PublishMessage("CIAO1");
publisher1.PublishMessage("CIAO2");
// subscriber1.SubscribeToTopic("aaa");
}