public void RoundtripEventWithReadonlyFields()
{
var serializer = new JsonDomainEventSerializer("<events>")
.AddAliasesFor(typeof (ComplexDomainEvent), typeof (ComplexValue));
var rootId = Guid.NewGuid();
var utcNow = DateTime.UtcNow;
var e = new ComplexDomainEvent("hello there", new ComplexValue(23))
{
Meta =
{
{DomainEvent.MetadataKeys.AggregateRootId, rootId.ToString()},
{DomainEvent.MetadataKeys.TimeUtc, utcNow.ToString("u")}
}
};
var text = serializer.Serialize(e);
Console.WriteLine(text);
var roundtrippedEvent = (ComplexDomainEvent)serializer.Deserialize(text);
//Assert.That(roundtrippedEvent.Meta[DomainEvent.MetadataKeys.AggregateRootId], Is.EqualTo(rootId));
//Assert.That(roundtrippedEvent.Meta[DomainEvent.MetadataKeys.TimeLocal], Is.EqualTo(utcNow.ToLocalTime()));
//Assert.That(roundtrippedEvent.Meta[DomainEvent.MetadataKeys.TimeUtc], Is.EqualTo(utcNow));
Assert.That(roundtrippedEvent.Text, Is.EqualTo("hello there"));
Assert.That(roundtrippedEvent.Value.Value, Is.EqualTo(23));
}
public void TryReplicating()
{
var serializer = new JsonDomainEventSerializer();
var source = new InMemoryEventStore();
var destination = new InMemoryEventStore();
var seqNo = 0;
Func<string, EventData> getRecognizableEvent = text => serializer.Serialize(new RecognizableEvent(text)
{
Meta =
{
{DomainEvent.MetadataKeys.AggregateRootId, "268DD0C0-529F-4242-9D53-601A88BB1813"},
{DomainEvent.MetadataKeys.SequenceNumber, (seqNo).ToString(Metadata.NumberCulture)},
{DomainEvent.MetadataKeys.GlobalSequenceNumber, (seqNo++).ToString(Metadata.NumberCulture)},
}
});
// arrange
using (var eventReplicator = new EventReplicator(source, destination))
{
eventReplicator.Start();
Thread.Sleep(TimeSpan.FromSeconds(2));
// act
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("hello") });
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("there") });
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("my") });
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("friend") });
Thread.Sleep(TimeSpan.FromSeconds(1));
}
// assert
var greeting = string.Join(" ", destination
.Select(x => serializer.Deserialize(x))
.OfType<RecognizableEvent>()
.Select(e => e.Id));
Assert.That(greeting, Is.EqualTo("hello there my friend"));
}