public void can_have_a_message_handler()
{
var handler = Mock <IRoutedMessageHandler>();
node.RegisterHandler(handler);
node.MessageHandler.ShouldBe(handler);
}
public void can_execute_a_preview()
{
var method = Mock <IMethod>();
var target = new MethodHost();
var parameter = new object();
methodFactory.Expect(x => x.CreateFrom(info))
.Return(method);
var handlingNode = new InteractionNode(
new ControlHost(),
Mock <IRoutedMessageController>()
);
handlingNode.RegisterHandler(Mock <IRoutedMessageHandler>());
handlingNode.MessageHandler.Stub(x => x.Unwrap())
.Return(target);
attribute.Initialize(typeof(MethodHost), null, container);
method.Stub(x => x.Info).Return(info);
attribute.Execute(null, handlingNode, new[] {
parameter
});
method.AssertWasCalled(x => x.Invoke(target, parameter));
}
public void can_execute_a_callback()
{
var method = Mock <IMethod>();
var target = new MethodHost();
var result = new object();
var handlingNode = new InteractionNode(
new ControlHost(),
Mock <IRoutedMessageController>()
);
handlingNode.RegisterHandler(Mock <IRoutedMessageHandler>());
handlingNode.MessageHandler.Stub(x => x.Unwrap())
.Return(target);
methodFactory.Expect(x => x.CreateFrom(info))
.Return(method);
attribute.Initialize(typeof(MethodHost), null, container);
method.Expect(x => x.Invoke(target, result)).Return(typeof(string));
method.Stub(x => x.Info).Return(typeof(object).GetMethod("ToString"));
var outcome = new MessageProcessingOutcome(result, result.GetType(), false);
attribute.Execute(null, handlingNode, outcome);
}
public void can_execute_a_callback()
{
var method = Mock<IMethod>();
var target = new MethodHost();
var result = new object();
var handlingNode = new InteractionNode(
new ControlHost(),
Mock<IRoutedMessageController>()
);
handlingNode.RegisterHandler(Mock<IRoutedMessageHandler>());
handlingNode.MessageHandler.Stub(x => x.Unwrap())
.Return(target);
methodFactory.Expect(x => x.CreateFrom(info))
.Return(method);
attribute.Initialize(typeof(MethodHost), null, container);
method.Expect(x => x.Invoke(target, result)).Return(typeof(string));
method.Stub(x => x.Info).Return(typeof(object).GetMethod("ToString"));
var outcome = new MessageProcessingOutcome(result, result.GetType(), false);
attribute.Execute(null, handlingNode, outcome);
}
public void can_handle_an_exception()
{
var method = Mock<IMethod>();
method.Stub(x => x.Info).Return(info);
var target = new MethodHost();
var exception = new Exception();
var handlingNode = new InteractionNode(
new ControlHost(),
Mock<IRoutedMessageController>()
);
handlingNode.RegisterHandler(Mock<IRoutedMessageHandler>());
handlingNode.MessageHandler.Stub(x => x.Unwrap())
.Return(target);
methodFactory.Expect(x => x.CreateFrom(info))
.Return(method);
attribute.Initialize(typeof(MethodHost), null, container);
attribute.Handle(null, handlingNode, exception);
method.AssertWasCalled(x => x.Invoke(target, exception));
}
public void can_process_message_if_parent_node_has_handler()
{
var context = new object();
var message = new FakeMessage();
var handler = Mock <IRoutedMessageHandler>();
var parentHandler = Mock <IRoutedMessageHandler>();
node.RegisterHandler(handler);
parentNode.RegisterHandler(parentHandler);
handler.Expect(x => x.Handles(message)).Return(false);
controller.Expect(x => x.GetParent(element)).Return(parentNode);
parentHandler.Expect(x => x.Handles(message)).Return(true);
parentHandler.Expect(x => x.Process(message, context));
node.ProcessMessage(message, context);
}