public void should_filter_messages_using_predicate(decimal id, string name, bool shouldBeHandled)
{
// Arrange
var bindingKey1 = new BindingKey("1", "toto", "*");
var bindingKey2 = new BindingKey("1", "titi", "*");
var handler = new DynamicMessageHandlerInvoker(_ => { }, typeof(FakeRoutableCommand), new[] { bindingKey1, bindingKey2 });
var message = new FakeRoutableCommand(id, name);
// Act
var handled = handler.ShouldHandle(message);
// Assert
handled.ShouldEqual(shouldBeHandled);
}
public IDisposable Subscribe <T>(Action <T> handler) where T : class, IMessage
{
var eventHandlerInvoker = new DynamicMessageHandlerInvoker <T>(handler);
var subscription = new Subscription(eventHandlerInvoker.MessageTypeId);
_messageDispatcher.AddInvoker(eventHandlerInvoker);
AddSubscriptions(subscription);
return(new DisposableAction(() =>
{
RemoveSubscriptions(subscription);
_messageDispatcher.RemoveInvoker(eventHandlerInvoker);
}));
}
public void should_do_this()
{
var predicateBuilder = new Mock <IBindingKeyPredicateBuilder>();
var bindingKey1 = new BindingKey("1", "toto", "*");
var bindingKey2 = new BindingKey("1", "titi", "*");
predicateBuilder.Setup(x => x.GetPredicate(It.IsAny <Type>(), bindingKey1)).Returns(_ => true);
predicateBuilder.Setup(x => x.GetPredicate(It.IsAny <Type>(), bindingKey2)).Returns(_ => false);
var handler = new DynamicMessageHandlerInvoker(message => { }, typeof(FakeRoutableCommand), new[]
{
bindingKey1,
bindingKey2
}, predicateBuilder.Object);
var shouldBeHandled = handler.ShouldHandle(new FakeRoutableCommand(1, "lal"));
shouldBeHandled.ShouldBeTrue();
predicateBuilder.Verify(x => x.GetPredicate(It.IsAny <Type>(), It.IsAny <BindingKey>()), Times.Exactly(2));
}
