public SelectObjectContentEventStreamTests()
{
_fixture = new Fixture()
.Customize(new AutoMoqCustomization());
_eventStreamDecoderMock = _fixture.Freeze <Mock <IEventStreamDecoder> >();
_streamMock = _fixture.Freeze <Mock <Stream> >();
_fixture.Customize <SelectObjectContentEventStream>(c => c.FromFactory(
new MethodInvoker(
new GreedyConstructorQuery())));
_sut = _fixture.Create <SelectObjectContentEventStream>();
}
private static IAsyncEnumerable <ResultRow> ReadResponse(ISelectObjectContentEventStream eventStream)
{
var pipe = new Pipe();
Task.Run(async() =>
{
var writer = pipe.Writer;
foreach (var ev in eventStream)
{
if (!(ev is RecordsEvent records))
{
continue;
}
while (true)
{
var buffer = writer.GetMemory(4096);
var bytesRead = await records.Payload.ReadAsync(buffer).ConfigureAwait(false);
if (bytesRead == 0)
{
break;
}
writer.Advance(bytesRead);
var flush = await writer.FlushAsync().ConfigureAwait(false);
if (flush.IsCompleted)
{
break;
}
}
}
await writer.CompleteAsync().ConfigureAwait(false);
});
return(Reader(pipe.Reader));
}