using System.Windows;
using Caliburn.Events.Brokering;
using MbUnit.Framework;

namespace Tests.Caliburn.The_MarkupExtension_for
{
    [TestFixture]
    public class publishing_an_event
    {
        [Test]
        public void defaults_to_providing_a_Publication_based_on_event_name()
        {
            string eventName = "event://test/event";
            PublishExtension extension = new PublishExtension(eventName);

            Publication publication = extension.ProvideValue(null) as Publication;

            Assert.IsNotNull(publication);
            Assert.AreEqual(eventName, publication.EventName);
            Assert.IsFalse(publication.IsAsync);
            Assert.AreEqual(RoutingStrategy.Bubble, publication.Strategy);
        }

        [Test]
        public void can_provide_a_Publication_based_on_various_properties()
        {
            string eventName = "event://test/event";

            PublishExtension extension = new PublishExtension();
            extension.EventName = eventName;
            extension.IsAsync = true;
            extension.Strategy = RoutingStrategy.Tunnel;

            Publication publication = extension.ProvideValue(null) as Publication;

            Assert.IsNotNull(publication);
            Assert.AreEqual(eventName, publication.EventName);
            Assert.IsTrue(publication.IsAsync);
            Assert.AreEqual(RoutingStrategy.Tunnel, publication.Strategy);
        }
    }
}