public void SetUp()
{
this.testee = new EventBroker();
this.publisher = new NamedPublisher("Test.One");
this.subscriberParent = new NamedSubscriber("Test");
this.subscriberTwin = new NamedSubscriber("Test.One");
this.subscriberSibling = new NamedSubscriber("Test.Two");
this.subscriberChild = new NamedSubscriber("Test.One.Child");
this.testee.Register(this.publisher);
this.testee.Register(this.subscriberParent);
this.testee.Register(this.subscriberTwin);
this.testee.Register(this.subscriberSibling);
this.testee.Register(this.subscriberChild);
}
public void SetUp()
{
this.testee = new EventBroker();
this.publisher = new NamedPublisher("Test.One");
this.subscriberParent = new NamedSubscriber("Test");
this.subscriberTwin = new NamedSubscriber("Test.One");
this.subscriberSibling = new NamedSubscriber("Test.Two");
this.subscriberChild = new NamedSubscriber("Test.One.Child");
this.testee.Register(this.publisher);
this.testee.Register(this.subscriberParent);
this.testee.Register(this.subscriberTwin);
this.testee.Register(this.subscriberSibling);
this.testee.Register(this.subscriberChild);
}
public void Describe(
EventBroker eventBroker,
StringWriter writer,
string description,
Publisher publisher,
NamedPublisher namedPublisher,
Subscriber subscriber,
NamedSubscriber namedSubscriber)
{
"Establish an event broker with publisher and subscriber".x(() =>
{
eventBroker = new EventBroker();
publisher = new Publisher();
namedPublisher = new NamedPublisher();
subscriber = new Subscriber();
namedSubscriber = new NamedSubscriber();
eventBroker.Register(publisher);
eventBroker.Register(namedPublisher);
eventBroker.Register(subscriber);
eventBroker.Register(namedSubscriber);
});
"Establish a string writer".x(() =>
writer = new StringWriter());
"When writing description to".x(() =>
{
eventBroker.DescribeTo(writer);
description = writer.ToString();
});
"It should lists all event topics".x(() =>
description
.Should().Contain(SimpleEventTopic)
.And.Contain(CustomEventTopic));
"it should lists all publishers per event topics".x(() =>
description
.Should().Match("*" + SimpleEventTopic + "*" + typeof(Publisher) + "*" + CustomEventTopic + "*")
.And.Match("*" + SimpleEventTopic + "*" + typeof(NamedPublisher) + "*" + CustomEventTopic + "*")
.And.Match("*" + CustomEventTopic + "*" + typeof(Publisher) + "*"));
"It should lists all subscribers per event topic".x(() =>
description
.Should().Match("*" + SimpleEventTopic + "*" + typeof(Subscriber) + "*" + CustomEventTopic + "*")
.And.Match("*" + CustomEventTopic + "*" + typeof(NamedSubscriber) + "*"));
"It should list the event name per publisher".x(() =>
description
.Should().Match(
"*" +
typeof(Publisher) +
"*Event = SimpleEvent*" +
typeof(NamedPublisher) +
"*Event = SimpleEvent*" +
typeof(Publisher) +
"*Event = CustomEvent*"));
"It should list event handler type per publisher".x(() =>
description
.Should().Match(
"*" +
typeof(Publisher) +
"*EventHandler type = System.EventHandler*" +
typeof(NamedPublisher) +
"*EventHandler type = System.EventHandler*" +
typeof(Publisher) +
"*EventHandler type = System.EventHandler<Appccelerate.EventBroker.Description.DescribeToSpecifications+CustomEventArgs>*"));
"It should list matchers per publisher and subscriber".x(() =>
description
.Should().Match(
"*" +
typeof(NamedPublisher) +
"*matchers = subscriber name starts with publisher name*" +
typeof(Subscriber) +
"*matchers = always*"));
"It should list the name of named publishers and subscribers".x(() =>
description
.Should().Match(
"*" +
typeof(NamedPublisher) +
"*Name = NamedCustomEventPublisherName*" +
typeof(NamedSubscriber) +
"*Name = NamedSubscriberName*"));
"And it lists handler method per subscriber".x(() => description
.Should().Match(
"*" +
typeof(Subscriber) +
"*Handler method = HandleSimpleEvent*" +
typeof(NamedSubscriber) +
"*Handler method = HandleCustomEvent*"));
"And it lists handler type per subscriber".x(() => description
.Should().Match(
"*" +
typeof(Subscriber) +
"*Handler = Appccelerate.EventBroker.Handlers.OnPublisher*" +
typeof(NamedSubscriber) +
"*Handler = Appccelerate.EventBroker.Handlers.OnPublisher*"));
"And it lists event args type per subscriber".x(() => description
.Should().Match(
"*" +
typeof(Subscriber) +
"*EventArgs type = System.EventArgs*" +
typeof(NamedSubscriber) +
"*EventArgs type = Appccelerate.EventBroker.Description.DescribeToSpecifications+CustomEventArgs, *"));
}