public async Task RememberConsumedStreamVersionAsync_WhenSkipCurrentFlagIsTrue_CommitsOnlyProcessedEvents(
[Frozen] StreamVersion version,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
[Frozen] Mock <IEventStreamReader> readerMock,
[Frozen] JournaledEvent[] events,
EventStreamConsumer consumer)
{
var streamVersion = version.Increment(events.Length);
readerMock
.Setup(self => self.StreamVersion)
.Returns(streamVersion);
await consumer.ReceiveEventsAsync();
var handledEvents = 0;
foreach (var e in consumer.EnumerateEvents())
{
handledEvents++;
await consumer.CommitProcessedStreamVersionAsync(skipCurrent : true);
}
Assert.Equal(handledEvents - 1, commitStreamVersionMock.CallsCount);
Assert.Equal(streamVersion.Decrement(), commitStreamVersionMock.CommitedVersion);
}
public async Task RememberConsumedStreamVersionAsync_WhenLatestManuallyCommitedVersionEqualsToStreamCurrent_SkipCommitOnReceiveAsync(
[Frozen] StreamVersion version,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
[Frozen] Mock <IEventStreamReader> readerMock,
[Frozen] JournaledEvent[] events,
EventStreamConsumer consumer)
{
var streamVersion = version.Increment(events.Length);
readerMock
.Setup(self => self.StreamVersion)
.Returns(streamVersion);
await consumer.ReceiveEventsAsync();
var handledEvents = 0;
foreach (var e in consumer.EnumerateEvents())
{
handledEvents++;
await consumer.CommitProcessedStreamVersionAsync();
}
await consumer.ReceiveEventsAsync();
Assert.Equal(handledEvents, commitStreamVersionMock.CallsCount);
Assert.Equal(streamVersion, commitStreamVersionMock.CommitedVersion);
}
public async Task CommitProcessedStreamVersionAsync_WhenReceivingWasStartedAndAutoCommitDisabled_DoesNotCommitReaderVersion(
[Frozen] StreamVersion streamVersion,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
[Frozen] IEventStreamReader reader,
EventStreamConsumer consumer)
{
var expectedVersion = reader.StreamVersion.Increment(reader.Events.Count * 2);
await consumer.ReceiveEventsAsync();
await consumer.ReceiveEventsAsync();
await consumer.CommitProcessedStreamVersionAsync(false);
Assert.Equal(1, commitStreamVersionMock.CallsCount);
Assert.Equal(expectedVersion, commitStreamVersionMock.CommitedVersion);
}
public async Task RememberConsumedStreamVersionAsync_WhenSkipCurrentFlagIsTrue_CommitsOnlyProcessedEvents(
[Frozen] StreamVersion version,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
EventStreamConsumer consumer)
{
await consumer.ReceiveEventsAsync();
var handledEvents = 0;
foreach (var e in consumer.EnumerateEvents())
{
handledEvents++;
await consumer.CommitProcessedStreamVersionAsync(skipCurrent : true);
break;
}
Assert.Equal(0, commitStreamVersionMock.CallsCount);
}
public async Task CloseAsync_WhenReaderHasUnprocessedEventsAndCurrentEventHasBeenCommited_SkipCommit(
[Frozen] StreamVersion version,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
EventStreamConsumer consumer)
{
await consumer.ReceiveEventsAsync();
foreach (var e in consumer.EnumerateEvents())
{
await consumer.CommitProcessedStreamVersionAsync();
break;
}
await consumer.CloseAsync();
Assert.Equal(1, commitStreamVersionMock.CallsCount);
Assert.Equal(version.Increment(), commitStreamVersionMock.CommitedVersion);
}
public async Task RememberConsumedStreamVersionAsync_WhenAllEventsWereConsumed_CommitsReaderVersion(
[Frozen] StreamVersion streamVersion,
[Frozen] IEventStreamReader streamReader,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
EventStreamConsumer consumer)
{
await consumer.ReceiveEventsAsync();
var handledEvents = 0;
foreach (var e in consumer.EnumerateEvents())
{
handledEvents++;
}
await consumer.CommitProcessedStreamVersionAsync(true);
Assert.Equal(1, commitStreamVersionMock.CallsCount);
Assert.Equal(streamReader.StreamVersion.Increment(streamReader.Events.Count), commitStreamVersionMock.CommitedVersion);
}
public async Task RememberConsumedStreamVersionAsync_WhenEventWasConsumedAndAutoCommitDisabled_CommitsConsumedVersion(
[Frozen] StreamVersion version,
[Frozen] CommitStreamVersionFMock commitStreamVersionMock,
EventStreamConsumer consumer)
{
await consumer.ReceiveEventsAsync();
var handledEvents = 0;
foreach (var e in consumer.EnumerateEvents())
{
handledEvents++;
await consumer.CommitProcessedStreamVersionAsync();
break;
}
Assert.Equal(1, commitStreamVersionMock.CallsCount);
Assert.Equal(version.Increment(handledEvents), commitStreamVersionMock.CommitedVersion);
}