public void disposes_on_asp_shutdown_event()
{
var topic1 = new FakeTopic
{
Name = "Tom"
};
var topic2 = new FakeTopic
{
Name = "Todd"
};
var channel1 = ClassUnderTest.ChannelFor(topic1);
var channel2 = ClassUnderTest.ChannelFor(topic2);
channel1.ShouldNotBeNull();
channel2.ShouldNotBeNull();
_shutdownDetector.Stop(true);
channel1.Channel.IsConnected().ShouldBeFalse();
channel2.Channel.IsConnected().ShouldBeFalse();
Exception <ObjectDisposedException> .ShouldBeThrownBy(() => ClassUnderTest.ChannelFor(topic1));
Exception <ObjectDisposedException> .ShouldBeThrownBy(() => ClassUnderTest.ChannelFor(topic2));
}
public void SetUp()
{
theInitializer = new DefaultChannelInitializer <FakeTopic>();
theWriter = new RecordingServerEventWriter();
theCache = MockRepository.GenerateMock <ITopicChannelCache>();
ITopicChannel <FakeTopic> channel = new TopicChannel <FakeTopic>(new EventQueue <FakeTopic>());
theChannel = channel.Channel;
theTopic = new FakeTopic();
theCache.Stub(x => x.TryGetChannelFor(theTopic, out channel)).Return(true).OutRef(channel);
theChannelWriter = new ChannelWriter <FakeTopic>(theWriter, theWriter, theCache, theInitializer);
e1 = new ServerEvent("1", "data-1");
e2 = new ServerEvent("2", "data-2");
e3 = new ServerEvent("3", "data-3");
e4 = new ServerEvent("4", "data-4");
e5 = new ServerEvent("5", "data-5");
ie1 = new ServerEvent("random1", "initialization data-1");
ie2 = new ServerEvent("random2", "initialization data-2");
ie3 = new ServerEvent("3", "initialization data-3");
}
public bool Equals(FakeTopic other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(other.Name, Name));
}
public void publish_a_server_event()
{
var @event = new ServerEvent("1", "some text");
var topic = new FakeTopic {
Name = "something"
};
var theChannel = MockFor <ITopicChannel <FakeTopic> >();
MockFor <ITopicChannelCache>().Stub(x => x.ChannelFor(topic)).Return(theChannel);
ClassUnderTest.WriteTo(topic, @event);
theChannel.AssertWasCalled(x => x.WriteEvents(topic, @event));
}
public void spin_up_pre_builds()
{
var factory = MockRepository.GenerateMock <IEventQueueFactory <FakeTopic> >();
var queue = new EventQueue <FakeTopic>();
var topic = new FakeTopic {
Name = "Top"
};
factory.Stub(x => x.BuildFor(topic)).Return(queue);
var family = new TopicFamily <FakeTopic>(factory);
family.SpinUpChannel(topic);
factory.AssertWasCalled(x => x.BuildFor(topic));
}
public void failure_to_acquire_channel_terminates_without_errors()
{
theWriter = new RecordingServerEventWriter();
var cache = MockRepository.GenerateMock <ITopicChannelCache>();
ITopicChannel <FakeTopic> channel = new TopicChannel <FakeTopic>(new EventQueue <FakeTopic>());
theChannel = channel.Channel;
theTopic = new FakeTopic();
cache.Stub(x => x.TryGetChannelFor(theTopic, out channel)).Return(false);
theChannelWriter = new ChannelWriter <FakeTopic>(theWriter, theWriter, cache, theInitializer);
var task = theChannelWriter.Write(theTopic);
task.Wait(150).ShouldBeTrue();
}
public void publish_against_a_different_interface()
{
var oddQueue = MockFor <IOddQueue>();
var @event = new ServerEvent("1", "some text");
var topic = new FakeTopic
{
Name = "something"
};
var theChannel = new TopicChannel <FakeTopic>(oddQueue);
MockFor <ITopicChannelCache>().Stub(x => x.ChannelFor(topic)).Return(theChannel);
ClassUnderTest.WriteTo <FakeTopic, IOddQueue>(topic, x =>
{
x.WriteOddly(@event);
});
oddQueue.AssertWasCalled(x => x.WriteOddly(@event));
}
public void caches_against_a_single_topic_family()
{
var topic1 = new FakeTopic
{
Name = "Tom"
};
var topic2 = new FakeTopic
{
Name = "Todd"
};
ClassUnderTest.ChannelFor(topic1).ShouldNotBeNull();
ClassUnderTest.ChannelFor(topic1).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic1));
ClassUnderTest.ChannelFor(topic1).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic1));
ClassUnderTest.ChannelFor(topic1).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic1));
ClassUnderTest.ChannelFor(topic2).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic2));
ClassUnderTest.ChannelFor(topic1).ShouldNotBeTheSameAs(ClassUnderTest.ChannelFor(topic2));
}
public void caches_against_a_multiple_topic_families()
{
// All relatives of mine from the same family. In-law finally
// rebelled and named a child "Parker"
var topic1 = new FakeTopic
{
Name = "Tom"
};
var topic2 = new FakeTopic
{
Name = "Todd"
};
var topic3 = new DifferentTopic {
Name = "Trevor"
};
var topic4 = new DifferentTopic
{
Name = "Trent"
};
ClassUnderTest.ChannelFor(topic1).ShouldNotBeNull();
ClassUnderTest.ChannelFor(topic1).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic1));
ClassUnderTest.ChannelFor(topic1).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic1));
ClassUnderTest.ChannelFor(topic1).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic1));
ClassUnderTest.ChannelFor(topic2).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic2));
ClassUnderTest.ChannelFor(topic1).ShouldNotBeTheSameAs(ClassUnderTest.ChannelFor(topic2));
ClassUnderTest.ChannelFor(topic3).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic3));
ClassUnderTest.ChannelFor(topic4).ShouldBeTheSameAs(ClassUnderTest.ChannelFor(topic4));
ClassUnderTest.ChannelFor(topic3).ShouldNotBeTheSameAs(ClassUnderTest.ChannelFor(topic4));
}
public void builds_and_caches_by_topic()
{
var factory = new DefaultEventQueueFactory <FakeTopic>();
var family = new TopicFamily <FakeTopic>(factory);
var topic1 = new FakeTopic {
Name = "Tom"
};
var topic2 = new FakeTopic
{
Name = "Todd"
};
family.ChannelFor(topic1).ShouldNotBeNull();
family.ChannelFor(topic1).ShouldBeTheSameAs(family.ChannelFor(topic1));
family.ChannelFor(topic1).ShouldBeTheSameAs(family.ChannelFor(topic1));
family.ChannelFor(topic1).ShouldBeTheSameAs(family.ChannelFor(topic1));
family.ChannelFor(topic2).ShouldBeTheSameAs(family.ChannelFor(topic2));
family.ChannelFor(topic1).ShouldNotBeTheSameAs(family.ChannelFor(topic2));
}
public bool Equals(FakeTopic other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Equals(other.Name, Name);
}
public void spin_up_pre_builds()
{
var factory = MockRepository.GenerateMock<IEventQueueFactory<FakeTopic>>();
var queue = new EventQueue<FakeTopic>();
var topic = new FakeTopic{
Name = "Top"
};
factory.Stub(x => x.BuildFor(topic)).Return(queue);
var family = new TopicFamily<FakeTopic>(factory);
family.SpinUpChannel(topic);
factory.AssertWasCalled(x => x.BuildFor(topic));
}
public void builds_and_caches_by_topic()
{
var factory = new DefaultEventQueueFactory<FakeTopic>();
var family = new TopicFamily<FakeTopic>(factory);
var topic1 = new FakeTopic{
Name = "Tom"
};
var topic2 = new FakeTopic
{
Name = "Todd"
};
family.ChannelFor(topic1).ShouldNotBeNull();
family.ChannelFor(topic1).ShouldBeTheSameAs(family.ChannelFor(topic1));
family.ChannelFor(topic1).ShouldBeTheSameAs(family.ChannelFor(topic1));
family.ChannelFor(topic1).ShouldBeTheSameAs(family.ChannelFor(topic1));
family.ChannelFor(topic2).ShouldBeTheSameAs(family.ChannelFor(topic2));
family.ChannelFor(topic1).ShouldNotBeTheSameAs(family.ChannelFor(topic2));
}