C# (CSharp) ConcreteConsumer Examples

Example #1

File: MediatorTests.cs Project: PlumpMath/DesignPatterns-267

        public void Test()
        {
            var mediator = new ConcreteMediator <string>();

            var producer1 = new ConcreteProducer <string>(mediator);
            var producer2 = new ConcreteProducer <string>(mediator);

            var consumer1 = new ConcreteConsumer <string>();
            var consumer2 = new ConcreteConsumer <string>();
            var consumer3 = new ConcreteConsumer <string>();

            mediator.Register(consumer1);
            mediator.Register(consumer2);
            mediator.Register(consumer3);

            Assert.That(consumer1.Notification, Is.Null);
            Assert.That(consumer2.Notification, Is.Null);
            Assert.That(consumer3.Notification, Is.Null);

            producer1.Publish("producer 1");

            Assert.That(consumer1.Notification, Is.EqualTo("producer 1"));
            Assert.That(consumer2.Notification, Is.EqualTo("producer 1"));
            Assert.That(consumer3.Notification, Is.EqualTo("producer 1"));

            producer2.Publish("producer 2");

            Assert.That(consumer1.Notification, Is.EqualTo("producer 2"));
            Assert.That(consumer2.Notification, Is.EqualTo("producer 2"));
            Assert.That(consumer3.Notification, Is.EqualTo("producer 2"));
        }

Example #2

File: MediatorTests.cs Project: agabani/DesignPatterns

        public void Test()
        {
            var mediator = new ConcreteMediator<string>();

            var producer1 = new ConcreteProducer<string>(mediator);
            var producer2 = new ConcreteProducer<string>(mediator);

            var consumer1 = new ConcreteConsumer<string>();
            var consumer2 = new ConcreteConsumer<string>();
            var consumer3 = new ConcreteConsumer<string>();
            
            mediator.Register(consumer1);
            mediator.Register(consumer2);
            mediator.Register(consumer3);

            Assert.That(consumer1.Notification, Is.Null);
            Assert.That(consumer2.Notification, Is.Null);
            Assert.That(consumer3.Notification, Is.Null);

            producer1.Publish("producer 1");

            Assert.That(consumer1.Notification, Is.EqualTo("producer 1"));
            Assert.That(consumer2.Notification, Is.EqualTo("producer 1"));
            Assert.That(consumer3.Notification, Is.EqualTo("producer 1"));

            producer2.Publish("producer 2");

            Assert.That(consumer1.Notification, Is.EqualTo("producer 2"));
            Assert.That(consumer2.Notification, Is.EqualTo("producer 2"));
            Assert.That(consumer3.Notification, Is.EqualTo("producer 2"));
        }