public Task <ListStreamsPage> ListStreams(
int maxCount = 100,
string continuationToken = default,
CancellationToken cancellationToken = default)
{
Ensure.That(maxCount).IsGt(0);
return(ListStreams(Pattern.Anything(), maxCount, continuationToken, cancellationToken));
}
public async Task When_list_streams_after_deletion_empty_results_should_not_be_returned()
{
await store.AppendToStream("stream-1", ExpectedVersion.Any, CreateNewStreamMessages(1));
await store.AppendToStream("stream-2", ExpectedVersion.Any, CreateNewStreamMessages(2));
await store.DeleteStream("stream-1");
var page = await store.ListStreams(Pattern.Anything());
page.StreamIds.ShouldNotContain((string)default);
public ListStreamsOperation(HttpRequest request)
{
Path = request.Path;
if (request.Query.TryGetValueCaseInsensitive('t', out var patternType))
{
PatternType = patternType;
}
if (!request.Query.TryGetValueCaseInsensitive('p', out var pattern))
{
Pattern = Pattern.Anything();
}
else
{
switch (PatternType)
{
case "s":
Pattern = Pattern.StartsWith(pattern);
break;
case "e":
Pattern = Pattern.EndsWith(pattern);
break;
default:
Pattern = Pattern.Anything();
break;
}
}
if (request.Query.TryGetValueCaseInsensitive('c', out var continuationToken))
{
ContinuationToken = continuationToken;
}
MaxCount = request.Query.TryGetValueCaseInsensitive('m', out var m) &&
int.TryParse(m, out var maxCount)
? maxCount
: 100;
}
/// <inheritdoc />
protected override async Task ListStreamsObservable(IObserver <IStream> observer, Func <string, bool> predicate, CancellationToken token)
{
var page = await _streamStore.ListStreams(Pattern.Anything(), Configuration.BatchSize, default, token);
