public void updates_cached_routes()
{
var cache = new SubscriptionCache(new ChannelGraph(), new ITransport[] { new InMemoryTransport(), });
var subscriptions1 = new[]
{
ObjectMother.ExistingSubscription(),
ObjectMother.ExistingSubscription()
};
subscriptions1[0].MessageType = typeof(string).FullName;
subscriptions1[1].MessageType = typeof(int).FullName;
var subscriptions2 = new[] { ObjectMother.ExistingSubscription() };
subscriptions2[0].MessageType = typeof(int).FullName;
cache.LoadSubscriptions(subscriptions1);
cache.FindDestinationChannels(new Envelope {
Message = "Foo"
});
cache.FindDestinationChannels(new Envelope {
Message = 42
});
cache.CachedRoutes.ContainsKey(typeof(string)).ShouldBeTrue();
cache.CachedRoutes.ContainsKey(typeof(int)).ShouldBeTrue();
cache.LoadSubscriptions(subscriptions2);
cache.CachedRoutes.ContainsKey(typeof(string)).ShouldBeFalse();
cache.CachedRoutes.ContainsKey(typeof(int)).ShouldBeTrue();
}
public void clears_volatile_nodes()
{
var envelope = ObjectMother.EnvelopeWithMessage();
var subscription = ObjectMother.ExistingSubscription();
subscription.MessageType = envelope.Message.GetType().FullName;
_cache.LoadSubscriptions(new[] { subscription });
IList <ChannelNode> channels = _cache.FindDestinationChannels(envelope).ToList();
channels.ShouldNotBeEmpty();
var oldNode = channels.Single();
_cache.ClearAll();
_cache.LoadSubscriptions(new[] { subscription });
channels = _cache.FindDestinationChannels(envelope).ToList();
channels.ShouldNotBeEmpty();
channels.ShouldNotContain(oldNode);
}