public void DoesNotIntroduceGhostMethodsThroughRegistrationAndHandlingEvents()
{
this.testee = new EventBroker();
ITestPublisher testPublisher = new MyPublisher();
ITestSubscriber testSubscriber = new MySubscriber();
int initialMethodCount = testSubscriber.GetType().GetMethods().GetLength(0);
this.testee.Register(testPublisher);
int methodCountAfterRegisteringPublisher = testSubscriber.GetType().GetMethods().GetLength(0);
this.testee.Register(testSubscriber);
int methodCountAfterRegisteringSubscriber = testSubscriber.GetType().GetMethods().GetLength(0);
testPublisher.FireEvent();
int methodCountAfterFiringEvent = testSubscriber.GetType().GetMethods().GetLength(0);
methodCountAfterRegisteringPublisher.Should().Be(initialMethodCount, "registration of publisher should not introduce ghost methods");
methodCountAfterRegisteringSubscriber.Should().Be(initialMethodCount, "registration of subscriber should not introduce ghost methods");
methodCountAfterFiringEvent.Should().Be(initialMethodCount, "calling handler method should not introduce ghost methods");
testSubscriber.MyValue.Should().Be(6);
}
public void DoesNotIntroduceGhostMethodsThroughRegistrationAndHandlingEvents()
{
this.testee = new EventBroker();
ITestPublisher testPublisher = new MyPublisher();
ITestSubscriber testSubscriber = new MySubscriber();
int initialMethodCount = testSubscriber.GetType().GetMethods().GetLength(0);
this.testee.Register(testPublisher);
int methodCountAfterRegisteringPublisher = testSubscriber.GetType().GetMethods().GetLength(0);
this.testee.Register(testSubscriber);
int methodCountAfterRegisteringSubscriber = testSubscriber.GetType().GetMethods().GetLength(0);
testPublisher.FireEvent();
int methodCountAfterFiringEvent = testSubscriber.GetType().GetMethods().GetLength(0);
methodCountAfterRegisteringPublisher.Should().Be(initialMethodCount, "registration of publisher should not introduce ghost methods");
methodCountAfterRegisteringSubscriber.Should().Be(initialMethodCount, "registration of subscriber should not introduce ghost methods");
methodCountAfterFiringEvent.Should().Be(initialMethodCount, "calling handler method should not introduce ghost methods");
testSubscriber.MyValue.Should().Be(6);
}
public void NoGhostMethodsAreIntroduced()
{
this.testee = new EventBroker();
ITestPublisher testPublisher = new MyPublisher();
ITestSubscriber testSubscriber = new MySubscriber();
int methodCount = testSubscriber.GetType().GetMethods().GetLength(0);
this.testee.Register(testPublisher);
Assert.AreEqual(methodCount, testSubscriber.GetType().GetMethods().GetLength(0), "Registration of publisher introduced ghost methods.");
this.testee.Register(testSubscriber);
Assert.AreEqual(methodCount, testSubscriber.GetType().GetMethods().GetLength(0), "Registration of subscriber introduced ghost methods.");
testPublisher.DoStuff();
Assert.AreEqual(methodCount, testSubscriber.GetType().GetMethods().GetLength(0), "Calling handler method introduced ghost methods.");
Assert.AreEqual(6, testSubscriber.MyValue);
}
public void NoGhostMethodsAreIntroduced()
{
this.testee = new EventBroker();
ITestPublisher testPublisher = new MyPublisher();
ITestSubscriber testSubscriber = new MySubscriber();
int methodCount = testSubscriber.GetType().GetMethods().GetLength(0);
this.testee.Register(testPublisher);
Assert.AreEqual(methodCount, testSubscriber.GetType().GetMethods().GetLength(0), "Registration of publisher introduced ghost methods.");
this.testee.Register(testSubscriber);
Assert.AreEqual(methodCount, testSubscriber.GetType().GetMethods().GetLength(0), "Registration of subscriber introduced ghost methods.");
testPublisher.DoStuff();
Assert.AreEqual(methodCount, testSubscriber.GetType().GetMethods().GetLength(0), "Calling handler method introduced ghost methods.");
Assert.AreEqual(6, testSubscriber.MyValue);
}