private async Task PersistLatestQueueState()
{
IEnumerable <SourceQualifiedImageId> sourceQualifiedImageIds = _queue.QueuedImageIds.ToList();
_logger.Information("Persisting queue state: {@QueuedImageIds}", sourceQualifiedImageIds);
await _persistence.SaveSettings(SettingsKey, _imageQueueSerializer.Serialize(sourceQualifiedImageIds));
_logger.Information("Queue state persisted");
}
public PersistingImageQueueTests()
{
_enqueuedImageIds = new[]
{
CreateImageId("1"),
CreateImageId("2"),
CreateImageId("3")
};
_innerQueue = A.Fake <IImageQueue>();
A.CallTo(() => _innerQueue.QueuedImageIds).Returns(_enqueuedImageIds);
_persistence = A.Fake <IPersistence>();
_serializer = A.Fake <IImageQueueSerializer>();
A.CallTo(() => _serializer.Serialize(A <IEnumerable <SourceQualifiedImageId> > .That.IsSameSequenceAs(_enqueuedImageIds))).Returns(EnqueuedImageIdsJson);
_sut = new PersistingImageQueue(_persistence, _serializer, _innerQueue, A.Fake <ILogger>());
}