public async Task GivenNullMetadata_WhenRequestIsPrepared_ThenItShouldNotCreateEntryComponent()
{
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
await _patientPipeline.PrepareRequestAsync(context, DefaultCancellationToken);
Assert.Null(context.Request.Patient);
}
private async Task ExecuteAndValidateRetryThenThrowTimeOut(Exception ex)
{
ChangeFeedEntry changeFeedEntry = ChangeFeedGenerator.Generate();
_fhirTransactionPipeline.ProcessAsync(changeFeedEntry, DefaultCancellationToken).Throws(ex);
await Assert.ThrowsAsync <TimeoutRejectedException>(() => _retryableFhirTransactionPipeline.ProcessAsync(changeFeedEntry, DefaultCancellationToken));
}
public void GivenNoUpdateToExistingPatient_WhenResponseIsProcessed_ThenItShouldBeNoOp()
{
// Simulate there is no update to patient resource (and therefore no response).
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
context.Response.Patient = null;
_patientPipeline.ProcessResponse(context);
}
private async Task ExecuteAndValidate(Exception ex, int expectedNumberOfCalls)
{
ChangeFeedEntry changeFeedEntry = ChangeFeedGenerator.Generate();
_fhirTransactionPipeline.ProcessAsync(changeFeedEntry, DefaultCancellationToken).Throws(ex);
await Assert.ThrowsAsync(ex.GetType(), () => _retryableFhirTransactionPipeline.ProcessAsync(changeFeedEntry, DefaultCancellationToken));
await _fhirTransactionPipeline.Received(expectedNumberOfCalls).ProcessAsync(changeFeedEntry, DefaultCancellationToken);
}
public async Task GivenAnExistingEndpointWithDifferentAddress_WhenRequestIsPrepared_ThenFhirResourceValidationExceptionShouldBeThrown()
{
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
Endpoint endpoint = FhirResourceBuilder.CreateEndpointResource(address: "https://dicom2");
_fhirService.RetrieveEndpointAsync(Arg.Any <string>(), DefaultCancellationToken).Returns(endpoint);
await Assert.ThrowsAsync <FhirResourceValidationException>(() => _endpointPipeline.PrepareRequestAsync(context, DefaultCancellationToken));
}
private async Task <FhirTransactionRequestEntry> BuildImagingStudyEntryComponent(string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid, string patientResourceId, bool addMetadata = true)
{
ChangeFeedEntry changeFeedEntry = ChangeFeedGenerator.Generate(
action: ChangeFeedAction.Create,
studyInstanceUid: studyInstanceUid,
seriesInstanceUid: seriesInstanceUid,
sopInstanceUid: sopInstanceUid,
metadata: addMetadata ? FhirTransactionContextBuilder.CreateDicomDataset() : null);
return(await PrepareRequestAsync(changeFeedEntry, patientResourceId));
}
public async Task GivenNoResourceToProcess_WhenProcessed_ThenTransactionShouldBeExecuted()
{
// Setup the pipeline step to simulate no requests.
IFhirTransactionPipelineStep pipelineStep = Substitute.For <IFhirTransactionPipelineStep>();
_fhirTransactionPipelineSteps.Add(pipelineStep);
// Process
await _fhirTransactionPipeline.ProcessAsync(ChangeFeedGenerator.Generate(), DefaultCancellationToken);
// There should not be any response.
pipelineStep.DidNotReceiveWithAnyArgs().ProcessResponse(default);
public static FhirTransactionContext DefaultFhirTransactionContext(DicomDataset metadata = null)
{
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate(metadata: metadata ?? CreateDicomDataset()))
{
UtcDateTimeOffset = TimeSpan.Zero,
};
context.Request.Patient = FhirTransactionRequestEntryGenerator.GenerateDefaultCreateRequestEntry <Patient>();
context.Request.ImagingStudy = FhirTransactionRequestEntryGenerator.GenerateDefaultCreateRequestEntry <ImagingStudy>();
context.Request.Endpoint = FhirTransactionRequestEntryGenerator.GenerateDefaultCreateRequestEntry <Endpoint>();
return(context);
}
public async Task GivenAnExistingEndpointWithMatchingAddress_WhenRequestIsPrepared_ThenCorrectRequestEntryShouldBeCreated()
{
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
Endpoint endpoint = FhirResourceBuilder.CreateEndpointResource(address: DefaultDicomWebEndpoint);
_fhirService.RetrieveEndpointAsync(Arg.Any <string>(), DefaultCancellationToken).Returns(endpoint);
await _endpointPipeline.PrepareRequestAsync(context, DefaultCancellationToken);
FhirTransactionRequestEntry actualEndPointEntry = context.Request.Endpoint;
ValidationUtility.ValidateRequestEntryMinimumRequirementForNoChange(endpoint.ToServerResourceId(), actualEndPointEntry);
}
public async Task GivenMultipleChangeFeedEntries_WhenProcessed_ThenEachChangeFeedEntryShouldBeProcessed()
{
ChangeFeedEntry[] changeFeeds = new[]
{
ChangeFeedGenerator.Generate(1),
ChangeFeedGenerator.Generate(2),
ChangeFeedGenerator.Generate(3),
};
_changeFeedRetrieveService.RetrieveChangeFeedAsync(0, DefaultCancellationToken).Returns(changeFeeds);
await ExecuteProcessAsync();
await _fhirTransactionPipeline.ReceivedWithAnyArgs(3).ProcessAsync(default, default);
public void GivenARequestToCreateAPatient_WhenResponseIsOK_ThenResourceConflictExceptionShouldBeThrown()
{
var response = new Bundle.ResponseComponent();
response.AddAnnotation(HttpStatusCode.OK);
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
context.Request.Patient = FhirTransactionRequestEntryGenerator.GenerateDefaultCreateRequestEntry <Patient>();
context.Response.Patient = new FhirTransactionResponseEntry(response, new Patient());
Assert.Throws <ResourceConflictException>(() => _patientPipeline.ProcessResponse(context));
}
public void GivenARequestToUpdateAPatient_WhenResponseIsOK_ThenItShouldBeNoOp()
{
var response = new Bundle.ResponseComponent();
response.AddAnnotation(HttpStatusCode.OK);
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
context.Request.Patient = FhirTransactionRequestEntryGenerator.GenerateDefaultUpdateRequestEntry <Patient>(
new ServerResourceId(ResourceType.Patient, "123"));
context.Response.Patient = new FhirTransactionResponseEntry(response, new Patient());
_patientPipeline.ProcessResponse(context);
}
public async Task GivenAValidCreateChangeFeed_WhenBuilt_ThenCorrectEntryComponentShouldBeCreated()
{
const string studyInstanceUid = "1";
const string seriesInstanceUid = "2";
const string sopInstanceUid = "3";
const string patientResourceId = "p1";
ChangeFeedEntry changeFeedEntry = ChangeFeedGenerator.Generate(
action: ChangeFeedAction.Create,
studyInstanceUid: studyInstanceUid,
seriesInstanceUid: seriesInstanceUid,
sopInstanceUid: sopInstanceUid);
FhirTransactionRequestEntry entry = await BuildImagingStudyEntryComponent(studyInstanceUid, seriesInstanceUid, sopInstanceUid, patientResourceId);
ValidationUtility.ValidateRequestEntryMinimumRequirementForWithChange(FhirTransactionRequestMode.Create, "ImagingStudy", Bundle.HTTPVerb.POST, entry);
ImagingStudy imagingStudy = Assert.IsType <ImagingStudy>(entry.Resource);
string jsonString;
jsonString = JsonSerializer.Serialize(entry);
Assert.IsType <ClientResourceId>(entry.ResourceId);
Assert.Equal(ImagingStudy.ImagingStudyStatus.Available, imagingStudy.Status);
Assert.Null(entry.Request.IfMatch);
ValidationUtility.ValidateResourceReference("Patient/p1", imagingStudy.Subject);
Assert.Collection(
imagingStudy.Identifier,
identifier => ValidationUtility.ValidateIdentifier("urn:dicom:uid", $"urn:oid:{studyInstanceUid}", identifier),
identifier => ValidationUtility.ValidateAccessionNumber(null, FhirTransactionContextBuilder.DefaultAccessionNumber, identifier));
Assert.Collection(
imagingStudy.Series,
series =>
{
Assert.Equal(seriesInstanceUid, series.Uid);
Assert.Collection(
series.Instance,
instance => Assert.Equal(sopInstanceUid, instance.Uid));
});
ValidateDicomFilePropertiesAreCorrectlyMapped(imagingStudy, series: imagingStudy.Series.First(), instance: imagingStudy.Series.First().Instance.First());
}
public async Task WhenDoesNotEnforceAllFields_AndPropertyNotRequired_DoesNotThrowError()
{
_dicomCastConfig.Features.EnforceValidationOfTagValues = false;
_propertySynchronizer.When(synchronizer => synchronizer.Synchronize(Arg.Any <DicomDataset>(), Arg.Any <Patient>(), isNewPatient: false)).Do(synchronizer => { throw new InvalidDicomTagValueException("invalid tag", "invalid tag"); });
IEnumerable <IPatientPropertySynchronizer> patientPropertySynchronizers = new List <IPatientPropertySynchronizer>()
{
_propertySynchronizer,
};
PatientSynchronizer patientSynchronizer = new PatientSynchronizer(patientPropertySynchronizers, Options.Create(_dicomCastConfig), _exceptionStore);
FhirTransactionContext context = new FhirTransactionContext(ChangeFeedGenerator.Generate(metadata: DefaultDicomDataset));
var patient = new Patient();
await patientSynchronizer.SynchronizeAsync(context, patient, false, DefaultCancellationToken);
}
public async Task GivenAChangeFeedEntryForCreate_WhenPreparingTheRequest_ThenCreateHandlerIsCalled()
{
const string studyInstanceUid = "1";
const string seriesInstanceUid = "2";
const string sopInstanceUid = "3";
ChangeFeedEntry changeFeed = ChangeFeedGenerator.Generate(
action: ChangeFeedAction.Create,
studyInstanceUid: studyInstanceUid,
seriesInstanceUid: seriesInstanceUid,
sopInstanceUid: sopInstanceUid);
var fhirTransactionContext = new FhirTransactionContext(changeFeed);
await _imagingStudyPipeline.PrepareRequestAsync(fhirTransactionContext, DefaultCancellationToken);
await _imagingStudyUpsertHandler.Received(1).BuildAsync(fhirTransactionContext, DefaultCancellationToken);
}
public async Task WhenPatialValidationDisabled_AndError_ThrowsError()
{
_dicomCastConfig.Features.IgnoreSyncOfInvalidTagValue = false;
_propertySynchronizer.When(synchronizer => synchronizer.Synchronize(Arg.Any <DicomDataset>(), Arg.Any <Patient>(), isNewPatient: false)).Do(synchronizer => { throw new InvalidDicomTagValueException("invalid tag", "invalid tag"); });
IEnumerable <IPatientPropertySynchronizer> patientPropertySynchronizers = new List <IPatientPropertySynchronizer>()
{
_propertySynchronizer,
};
PatientSynchronizer patientSynchronizer = new PatientSynchronizer(patientPropertySynchronizers, Options.Create(_dicomCastConfig), _exceptionStore);
FhirTransactionContext context = new FhirTransactionContext(ChangeFeedGenerator.Generate(metadata: DefaultDicomDataset));
var patient = new Patient();
await Assert.ThrowsAsync <InvalidDicomTagValueException>(() => patientSynchronizer.SynchronizeAsync(context, patient, false, DefaultCancellationToken));
}
public async Task GivenAChangeFeedEntryForDelete_WhenBuilt_ThenDeleteHandlerIsCalled()
{
const string studyInstanceUid = "1";
const string seriesInstanceUid = "2";
const string sopInstanceUid = "3";
const string patientResourceId = "p1";
ChangeFeedEntry changeFeed = ChangeFeedGenerator.Generate(
action: ChangeFeedAction.Delete,
studyInstanceUid: studyInstanceUid,
seriesInstanceUid: seriesInstanceUid,
sopInstanceUid: sopInstanceUid);
var fhirTransactionContext = new FhirTransactionContext(changeFeed);
fhirTransactionContext.Request.Patient = FhirTransactionRequestEntryGenerator.GenerateDefaultNoChangeRequestEntry <Patient>(
new ServerResourceId(ResourceType.Patient, patientResourceId));
await _imagingStudyPipeline.PrepareRequestAsync(fhirTransactionContext, DefaultCancellationToken);
await _imagingStudyDeleteHandler.Received(1).BuildAsync(fhirTransactionContext, DefaultCancellationToken);
}
public async Task GivenEndpointDoesNotAlreadyExist_WhenRequestIsPrepared_ThenCorrentRequestEntryShouldBeCreated()
{
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate());
await _endpointPipeline.PrepareRequestAsync(context, DefaultCancellationToken);
FhirTransactionRequestEntry actualEndpointEntry = context.Request.Endpoint;
ValidationUtility.ValidateRequestEntryMinimumRequirementForWithChange(FhirTransactionRequestMode.Create, "Endpoint", Bundle.HTTPVerb.POST, actualEndpointEntry);
Assert.Equal($"name={EndpointName}&connection-type={EndpointConnectionTypeSystem}|{EndpointConnectionTypeCode}", actualEndpointEntry.Request.IfNoneExist);
Endpoint endpoint = Assert.IsType <Endpoint>(actualEndpointEntry.Resource);
Assert.Equal(EndpointName, endpoint.Name);
Assert.Equal(Endpoint.EndpointStatus.Active, endpoint.Status);
Assert.NotNull(endpoint.ConnectionType);
Assert.Equal(EndpointConnectionTypeSystem, endpoint.ConnectionType.System);
Assert.Equal(EndpointConnectionTypeCode, endpoint.ConnectionType.Code);
Assert.Equal(_configuration.Endpoint.ToString(), endpoint.Address);
Assert.Equal(EndpointPayloadTypeText, endpoint.PayloadType.First().Text);
Assert.Equal(new[] { DicomMimeType }, endpoint.PayloadMimeType);
}
private async Task <FhirTransactionRequestEntry> BuildImagingStudyEntryComponent(string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid, string patientResourceId)
{
ChangeFeedEntry changeFeedEntry = ChangeFeedGenerator.Generate(action: ChangeFeedAction.Delete, studyInstanceUid: studyInstanceUid, seriesInstanceUid: seriesInstanceUid, sopInstanceUid: sopInstanceUid);
return(await PrepareRequestAsync(changeFeedEntry, patientResourceId));
}
public async Task WhenThrowAnExceptionInProcess_ThrowTheSameException()
{
var pipelineStep = new MockFhirTransactionPipelineStep()
{
OnPrepareRequestAsyncCalled = (context, cancellationToken) =>
{
throw new Exception();
},
};
_fhirTransactionPipelineSteps.Add(pipelineStep);
// Process
await Assert.ThrowsAsync <Exception>(() => _fhirTransactionPipeline.ProcessAsync(ChangeFeedGenerator.Generate(), DefaultCancellationToken));
}
public async Task GivenMissingPatientId_WhenPreparingTheRequest_ThenMissingRequiredDicomTagExceptionShouldBeThrown()
{
var context = new FhirTransactionContext(ChangeFeedGenerator.Generate(metadata: new DicomDataset()));
await Assert.ThrowsAsync <MissingRequiredDicomTagException>(() => _patientPipeline.PrepareRequestAsync(context, DefaultCancellationToken));
}
public async Task GivenAResourceToProcess_WhenProcessed_ThenTransactionShouldBeExecuted(FhirTransactionRequestMode requestMode)
{
// Setup the pipeline step to simulate creating/updating patient.
var patientRequest = new FhirTransactionRequestEntry(
requestMode,
new Bundle.RequestComponent(),
new ClientResourceId(),
new Patient());
var pipelineStep = new MockFhirTransactionPipelineStep()
{
OnPrepareRequestAsyncCalled = (context, cancellationToken) =>
{
context.Request.Patient = patientRequest;
Assert.Equal(DefaultCancellationToken, cancellationToken);
},
};
_fhirTransactionPipelineSteps.Add(pipelineStep);
// Setup the transaction executor to return response.
var responseBundle = new Bundle();
var responseEntry = new Bundle.EntryComponent()
{
Response = new Bundle.ResponseComponent(),
Resource = new Patient(),
};
responseBundle.Entry.Add(responseEntry);
_fhirTransactionExecutor.ExecuteTransactionAsync(
Arg.Any <Bundle>(),
DefaultCancellationToken)
.Returns(call =>
{
// Make sure the request bundle is correct.
Bundle requestBundle = call.ArgAt <Bundle>(0);
Assert.NotNull(requestBundle);
Assert.Equal(Bundle.BundleType.Transaction, requestBundle.Type);
Assert.Collection(
requestBundle.Entry,
entry =>
{
Assert.Equal(patientRequest.ResourceId.ToString(), entry.FullUrl);
Assert.Equal(patientRequest.Request, entry.Request);
Assert.Equal(patientRequest.Resource, entry.Resource);
});
return(responseBundle);
});
// Process
await _fhirTransactionPipeline.ProcessAsync(ChangeFeedGenerator.Generate(), DefaultCancellationToken);
// The response should have been processed.
Assert.NotNull(_capturedFhirTransactionContext);
FhirTransactionResponseEntry patientResponse = _capturedFhirTransactionContext.Response.Patient;
Assert.NotNull(patientResponse);
Assert.Equal(responseEntry.Response, patientResponse.Response);
Assert.Equal(responseEntry.Resource, patientResponse.Resource);
}
private static FhirTransactionContext CreateFhirTransactionContext()
{
return(new FhirTransactionContext(ChangeFeedGenerator.Generate(metadata: DefaultDicomDataset)));
}