public async Task GivenRetrieveStudyMetadataRequest_WhenIfNoneMatchMatchesETag_ThenNotModifiedResponseIsReturned()
{
string studyInstanceUid = TestUidGenerator.Generate();
DicomDataset storedInstance = await PostDicomFileAsync(ResourceType.Study, studyInstanceUid, dataSet : GenerateNewDataSet());
DicomWebResponse <IReadOnlyList <DicomDataset> > response = await _client.RetrieveStudyMetadataAsync(studyInstanceUid);
string eTag = GetEtagFromResponse(response);
response = await _client.RetrieveStudyMetadataAsync(studyInstanceUid, eTag);
Assert.Equal(HttpStatusCode.NotModified, response.StatusCode);
Assert.Null(response.Value); // Make sure that the body is null.
}
private static async Task WadoMetadata(Message message, CancellationToken token)
{
(string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid) = ParseMessageForUids(message);
if (sopInstanceUid != null)
{
await client.RetrieveInstanceMetadataAsync(studyInstanceUid, seriesInstanceUid, sopInstanceUid, cancellationToken : token);
}
else if (seriesInstanceUid != null)
{
await client.RetrieveSeriesMetadataAsync(studyInstanceUid, seriesInstanceUid, cancellationToken : token);
}
else
{
await client.RetrieveStudyMetadataAsync(studyInstanceUid, cancellationToken : token);
}
return;
}
public async Task GivenRetrieveStudyMetadataRequest_WhenStudyInstanceUidDoesnotExists_ThenNotFoundIsReturned()
{
DicomWebException exception = await Assert.ThrowsAsync <DicomWebException>(() => _client.RetrieveStudyMetadataAsync(TestUidGenerator.Generate()));
Assert.Equal(HttpStatusCode.NotFound, exception.StatusCode);
}