public bool ProcessEvent(
string partition, CheckpointTag eventPosition, string category, ResolvedEvent data, out string newState,
out EmittedEvent[] emittedEvents)
{
if (!data.EventStreamId.StartsWith(UserStreamPrefix))
{
throw new InvalidOperationException(
string.Format(
"Invalid stream name: '{0}' The IndexUsersProjectionHandler cannot handle events from other streams than named after the '$user-' pattern",
data.EventStreamId));
}
var loginName = data.EventStreamId.Substring(UserStreamPrefix.Length);
var userData = data.Data.ParseJson <UserData>();
if (userData.LoginName != loginName)
{
throw new InvalidOperationException(
string.Format(
"Invalid $UserCreated event found. '{0}' login name expected, but '{1}' found", loginName,
userData.LoginName));
}
emittedEvents = new EmittedEvent[]
{ new EmittedDataEvent(UsersStream, Guid.NewGuid(), UserEventType, loginName, null, eventPosition, null) };
newState = "";
return(true);
}
public void emit_events_writes_event_with_correct_expected_tag()
{
var eventWriter = new FakeEventWriter();
_updateManager.EmitEvents(eventWriter);
EmittedEvent @event = eventWriter.Writes[0][0];
Assert.AreEqual(_zero, @event.ExpectedTag);
}
public void emit_events_writes_event_with_correct_caused_by_tag()
{
var eventWriter = new FakeEventWriter();
_updateManager.EmitEvents(eventWriter);
EmittedEvent @event = eventWriter.Writes[0][0];
Assert.AreEqual(_two, @event.CausedByTag);
}
public void emit_events_writes_correct_state_data()
{
var eventWriter = new FakeEventWriter();
_updateManager.EmitEvents(eventWriter);
EmittedEvent @event = eventWriter.Writes[0][0];
Assert.AreEqual("[{\"state\":2}]", @event.Data);
}
public EventProcessedResult(
string partition, CheckpointTag checkpointTag, PartitionStateCache.State oldState,
PartitionStateCache.State newState, EmittedEvent[] emittedEvents)
{
_emittedEvents = emittedEvents;
_oldState = oldState;
_newState = newState;
_partition = partition;
_checkpointTag = checkpointTag;
}
public EmittedEventEnvelope(
EmittedEvent @event, EmittedStream.WriterConfiguration.StreamMetadata streamMetadata = null)
{
Event = @event;
StreamMetadata = streamMetadata;
}
public EmittedEventEnvelope(
EmittedEvent @event, EmittedStream.WriterConfiguration.StreamMetadata streamMetadata = null)
{
Event = @event;
StreamMetadata = streamMetadata;
}
