public async Task SerializedWithoutIndentation()
{
var newData = new PopularityTransferData();
newData.AddTransfer("PackageA", "packageB");
newData.AddTransfer("PackageA", "packageC");
await Target.ReplaceLatestIndexedAsync(newData, AccessCondition.Object);
var json = Assert.Single(SavedStrings);
Assert.DoesNotContain("\n", json);
}
public async Task <AuxiliaryFileResult <PopularityTransferData> > ReadLatestIndexedAsync(
IAccessCondition accessCondition,
StringCache stringCache)
{
var stopwatch = Stopwatch.StartNew();
var blobName = GetLatestIndexedBlobName();
var blobReference = Container.GetBlobReference(blobName);
_logger.LogInformation("Reading the latest indexed popularity transfers from {BlobName}.", blobName);
bool modified;
var data = new PopularityTransferData();
AuxiliaryFileMetadata metadata;
try
{
using (var stream = await blobReference.OpenReadAsync(accessCondition))
{
ReadStream(stream, (from, to) => data.AddTransfer(stringCache.Dedupe(from), stringCache.Dedupe(to)));
modified = true;
metadata = new AuxiliaryFileMetadata(
lastModified: new DateTimeOffset(blobReference.LastModifiedUtc, TimeSpan.Zero),
loadDuration: stopwatch.Elapsed,
fileSize: blobReference.Properties.Length,
etag: blobReference.ETag);
}
}
catch (StorageException ex) when(ex.RequestInformation.HttpStatusCode == (int)HttpStatusCode.NotModified)
{
_logger.LogInformation("The blob {BlobName} has not changed.", blobName);
modified = false;
data = null;
metadata = null;
}
stopwatch.Stop();
_telemetryService.TrackReadLatestIndexedPopularityTransfers(data?.Count, modified, stopwatch.Elapsed);
return(new AuxiliaryFileResult <PopularityTransferData>(
modified,
data,
metadata));
}
public async Task SerializesVersionsSortedOrder()
{
var newData = new PopularityTransferData();
newData.AddTransfer("PackageB", "PackageA");
newData.AddTransfer("PackageB", "PackageB");
newData.AddTransfer("PackageA", "PackageC");
newData.AddTransfer("PackageA", "packagec");
newData.AddTransfer("PackageA", "packageC");
newData.AddTransfer("PackageA", "PackageB");
newData.AddTransfer("PackageC", "PackageZ");
await Target.ReplaceLatestIndexedAsync(newData, AccessCondition.Object);
// Pretty-ify the JSON to make the assertion clearer.
var json = Assert.Single(SavedStrings);
json = JsonConvert.DeserializeObject <JObject>(json).ToString();
Assert.Equal(@"{
""PackageA"": [
""PackageB"",
""PackageC""
],
""PackageB"": [
""PackageA"",
""PackageB""
],
""PackageC"": [
""PackageZ""
]
}", json);
TelemetryService.Verify(
x => x.TrackReplaceLatestIndexedPopularityTransfers(
/*outgoingTransfers: */ 3),
Times.Once);
ReplaceLatestIndexedPopularityTransfersDurationMetric.Verify(x => x.Dispose(), Times.Once);
}