public async Task Publish_MessageStreamProviderOfEnvelopes_OnlyAutoUnwrapMessagesReceived()
{
var receivedEvents = new List <IEvent>();
var streamPublisher = new StreamPublisher(
PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber(
(IMessageStreamEnumerable <IEvent> enumerable) =>
{
foreach (var envelope in enumerable)
{
receivedEvents.Add(envelope);
}
})));
var streamProvider = new MessageStreamProvider <IEnvelope>();
await streamPublisher.PublishAsync(streamProvider);
await streamProvider.PushAsync(new TestEnvelope(new TestEventOne(), false), false);
await streamProvider.PushAsync(new TestEnvelope(new TestEventTwo()));
await AsyncTestingUtil.WaitAsync(() => receivedEvents.Count >= 1);
receivedEvents.Should().HaveCount(1);
receivedEvents[0].Should().BeOfType <TestEventTwo>();
}
public async Task Publish_MessageStreamProvider_MessagesNotAutomaticallyEnumerated()
{
var receivedEnumeratedStreams = 0;
var streamPublisher = new StreamPublisher(
PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber(
(IReadOnlyCollection <IEvent> enumerable) =>
{
Interlocked.Increment(ref receivedEnumeratedStreams);
})
.AddDelegateSubscriber(
(List <TestEventOne> list) => { Interlocked.Increment(ref receivedEnumeratedStreams); })));
var streamProvider = new MessageStreamProvider <IEvent>();
await streamPublisher.PublishAsync(streamProvider);
await streamProvider.PushAsync(new TestEventOne(), false);
await streamProvider.PushAsync(new TestEventTwo(), false);
await streamProvider.CompleteAsync();
await AsyncTestingUtil.WaitAsync(() => receivedEnumeratedStreams >= 1, TimeSpan.FromMilliseconds(500));
receivedEnumeratedStreams.Should().Be(0);
}
public async Task Publish_MessageStreamProvidePlusBehavior_StreamedMessagesReceived()
{
var receivedStreams = 0;
var receivedEvents = 0;
var testBehavior = new TestBehavior();
var streamPublisher = new StreamPublisher(
PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber(
(IMessageStreamEnumerable <IEvent> enumerable) =>
{
Interlocked.Increment(ref receivedStreams);
foreach (var dummy in enumerable)
{
Interlocked.Increment(ref receivedEvents);
}
}),
new IBehavior[] { testBehavior }));
var streamProvider = new MessageStreamProvider <IEvent>();
await streamPublisher.PublishAsync(streamProvider);
await streamProvider.PushAsync(new TestEventOne());
await streamProvider.PushAsync(new TestEventTwo());
await AsyncTestingUtil.WaitAsync(() => receivedEvents >= 2);
receivedStreams.Should().Be(1);
receivedEvents.Should().Be(2);
}
public async Task Publish_MessageStreamProviderOfEnvelopes_OnlyMatchingUnwrappedMessagesReceived()
{
var receivedStreamsOfOnes = 0;
var receivedTestEventOnes = 0;
var receivedStreamsOfTwos = 0;
var receivedTestEventTwos = 0;
var streamPublisher = new StreamPublisher(
PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber(
(IMessageStreamEnumerable <TestEventOne> enumerable) =>
{
Interlocked.Increment(ref receivedStreamsOfOnes);
foreach (var dummy in enumerable)
{
Interlocked.Increment(ref receivedTestEventOnes);
}
})
.AddDelegateSubscriber(
(IMessageStreamEnumerable <TestEventTwo> enumerable) =>
{
Interlocked.Increment(ref receivedStreamsOfTwos);
foreach (var dummy in enumerable)
{
Interlocked.Increment(ref receivedTestEventTwos);
}
})));
var stream = new MessageStreamProvider <IEnvelope>();
await streamPublisher.PublishAsync(stream);
await stream.PushAsync(new TestEnvelope(new TestEventTwo()));
await stream.PushAsync(new TestEnvelope(new TestEventTwo()));
await AsyncTestingUtil.WaitAsync(() => receivedTestEventTwos >= 2);
receivedStreamsOfOnes.Should().Be(0);
receivedTestEventOnes.Should().Be(0);
receivedStreamsOfTwos.Should().Be(1);
receivedTestEventTwos.Should().Be(2);
await stream.PushAsync(new TestEnvelope(new TestEventOne()));
await stream.PushAsync(new TestEnvelope(new TestEventTwo()));
await stream.PushAsync(new TestEnvelope(new TestEventOne()));
await stream.PushAsync(new TestEnvelope(new TestEventTwo()));
await AsyncTestingUtil.WaitAsync(() => receivedTestEventTwos >= 4);
receivedStreamsOfOnes.Should().Be(1);
receivedTestEventOnes.Should().Be(2);
receivedStreamsOfTwos.Should().Be(1);
receivedTestEventTwos.Should().Be(4);
}
public async Task Publish_MessageStreamProvider_OnlyRequiredStreamsPublished()
{
var receivedStreams = 0;
var streamPublisher = new StreamPublisher(
PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber(
(IMessageStreamEnumerable <IEvent> enumerable) =>
{
Interlocked.Increment(ref receivedStreams);
var dummy = enumerable.ToList();
})
.AddDelegateSubscriber(
(IMessageStreamEnumerable <TestEventOne> enumerable) =>
{
Interlocked.Increment(ref receivedStreams);
var dummy = enumerable.ToList();
})
.AddDelegateSubscriber(
(IMessageStreamEnumerable <TestCommandOne> enumerable) =>
{
Interlocked.Increment(ref receivedStreams);
var dummy = enumerable.ToList();
})));
var streamProvider1 = new MessageStreamProvider <IEvent>();
var streamProvider2 = new MessageStreamProvider <IEvent>();
await Task.Delay(100);
receivedStreams.Should().Be(0);
streamPublisher.Publish(streamProvider1);
await streamPublisher.PublishAsync(streamProvider2);
await streamProvider1.PushAsync(new TestEventTwo());
await Task.Delay(100);
receivedStreams.Should().Be(1);
await streamProvider1.PushAsync(new TestEventOne());
await AsyncTestingUtil.WaitAsync(() => receivedStreams >= 2);
receivedStreams.Should().Be(2);
await streamProvider2.PushAsync(new TestEventOne());
await AsyncTestingUtil.WaitAsync(() => receivedStreams >= 4);
receivedStreams.Should().Be(4);
}
public void Publish_Envelope_CastedEnvelopeReceived()
{
var messages = new List <object>();
var publisher = PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber((ITestRawEnvelope envelope) => messages.Add(envelope)));
publisher.Publish(new TestEnvelope(new TestCommandOne()));
messages.OfType <TestEnvelope>().Should().HaveCount(1);
}
public async Task PublishAsync_EnvelopeWithoutAutoUnwrap_EnvelopeOnlyIsReceived()
{
var messages = new List <object>();
var publisher = PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber((ICommand message) => messages.Add(message))
.AddDelegateSubscriber((IEnvelope envelope) => messages.Add(envelope)));
await publisher.PublishAsync(new TestEnvelope(new TestCommandOne(), false));
messages.OfType <TestEnvelope>().Should().HaveCount(1);
messages.OfType <TestCommandOne>().Should().BeEmpty();
}
public async Task PublishAsync_Envelope_EnvelopeAndUnwrappedReceived()
{
var messages = new List <object>();
var publisher = PublisherTestsHelper.GetPublisher(
builder => builder
.AddDelegateSubscriber((object message) => messages.Add(message))
.AddDelegateSubscriber((IEnvelope envelope) => messages.Add(envelope)));
await publisher.PublishAsync(new TestEnvelope(new TestCommandOne()));
messages.OfType <TestEnvelope>().Should().HaveCount(1);
messages.OfType <TestCommandOne>().Should().HaveCount(1);
}
public async Task Publish_MessagesWithFilter_FilteredMessagesReceived()
{
var filteredSubscriber = new TestFilteredSubscriber();
var publisher = PublisherTestsHelper.GetPublisher(filteredSubscriber);
publisher.Publish(new TestEventOne {
Message = "yes"
});
publisher.Publish(new TestEventOne {
Message = "no"
});
await publisher.PublishAsync(new TestEventOne { Message = "yes" });
await publisher.PublishAsync(new TestEventOne { Message = "no" });
filteredSubscriber.ReceivedMessagesCount.Should().Be(2);
}
