public void throws_expected_exception_when_no_topic_is_registered_for_an_event_type()
{
var stubEventTypeName = "foo";
var sut = new DomainEventRegistryBuilder().Build();
Assert.Throws <MessagingException>(() => sut.GetTopicFor(stubEventTypeName));
}
public void returns_expected_topic()
{
var stubRegistration = new DomainEventRegistrationBuilder()
.WithEventInstanceType <FooDomainEvent>()
.Build();
var sut = new DomainEventRegistryBuilder().Build();
sut.Register <FooDomainEvent>(stubRegistration.EventType, stubRegistration.Topic);
var result = sut.GetTopicFor(stubRegistration.EventType);
Assert.Equal(
expected: stubRegistration.Topic,
actual: result
);
}
