public async Task GivenARequestWithInvalidSeriesInstanceIdentifier_WhenRetrievingInstanceMetadata_ThenDicomInvalidIdentifierExceptionIsThrown(string seriesInstanceUid, string sopInstanceUid)
{
string ifNoneMatch = null;
RetrieveMetadataRequest request = new RetrieveMetadataRequest(TestUidGenerator.Generate(), seriesInstanceUid, sopInstanceUid, ifNoneMatch);
var ex = await Assert.ThrowsAsync <InvalidIdentifierException>(() => _retrieveMetadataHandler.Handle(request, CancellationToken.None));
Assert.Equal($"DICOM Identifier 'SeriesInstanceUid' value '{seriesInstanceUid.Trim()}' is invalid. Value length should not exceed the maximum length of 64 characters. Value should contain characters in '0'-'9' and '.'. Each component must start with non-zero number.", ex.Message);
}
public async Task GivenARequestWithInvalidStudyInstanceIdentifier_WhenHandlerIsExecuted_ThenDicomInvalidIdentifierExceptionIsThrown(string studyInstanceUid)
{
EnsureArg.IsNotNull(studyInstanceUid, nameof(studyInstanceUid));
string ifNoneMatch = null;
RetrieveMetadataRequest request = new RetrieveMetadataRequest(studyInstanceUid, ifNoneMatch);
var ex = await Assert.ThrowsAsync <InvalidIdentifierException>(() => _retrieveMetadataHandler.Handle(request, CancellationToken.None));
Assert.Equal($"DICOM Identifier 'StudyInstanceUid' value '{studyInstanceUid.Trim()}' is invalid. Value length should not exceed the maximum length of 64 characters. Value should contain characters in '0'-'9' and '.'. Each component must start with non-zero number.", ex.Message);
}
public async Task GivenARequestWithInvalidSeriesInstanceIdentifier_WhenRetrievingInstanceMetadata_ThenDicomInvalidIdentifierExceptionIsThrown(string seriesInstanceUid, string sopInstanceUid)
{
EnsureArg.IsNotNull(seriesInstanceUid, nameof(seriesInstanceUid));
string ifNoneMatch = null;
RetrieveMetadataRequest request = new RetrieveMetadataRequest(TestUidGenerator.Generate(), seriesInstanceUid, sopInstanceUid, ifNoneMatch);
var ex = await Assert.ThrowsAsync <InvalidIdentifierException>(() => _retrieveMetadataHandler.Handle(request, CancellationToken.None));
Assert.Equal(ValidationErrorCode.UidIsInvalid, ex.ErrorCode);
}
public async Task GivenARequestWithValidInstanceIdentifierAndExpiredIfNoneMatchHeader_WhenRetrievingSopInstanceMetadata_ThenResponseMetadataIsReturnedSuccessfully(string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid, string ifNoneMatch, string eTag)
{
RetrieveMetadataResponse response = SetupRetrieveMetadataResponseForValidatingCache(false, eTag);
_retrieveMetadataService.RetrieveSopInstanceMetadataAsync(studyInstanceUid, seriesInstanceUid, sopInstanceUid, ifNoneMatch).Returns(response);
RetrieveMetadataRequest request = new RetrieveMetadataRequest(studyInstanceUid, seriesInstanceUid, sopInstanceUid, ifNoneMatch);
await ValidateRetrieveMetadataResponse(response, request);
}
public async Task GivenARequestWithValidInstanceIdentifierAndIfNoneMatchHeader_WhenRetrievingSopInstanceMetadata_ThenNotModifiedResponseIsReturned(string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid, string ifNoneMatch)
{
RetrieveMetadataResponse response = SetupRetrieveMetadataResponseForValidatingCache(true, ifNoneMatch);
_retrieveMetadataService.RetrieveSopInstanceMetadataAsync(studyInstanceUid, seriesInstanceUid, sopInstanceUid, ifNoneMatch).Returns(response);
RetrieveMetadataRequest request = new RetrieveMetadataRequest(studyInstanceUid, seriesInstanceUid, sopInstanceUid, ifNoneMatch);
await ValidateRetrieveMetadataResponse(response, request);
}
public void GivenRetrieveStudyMetadataRequest_WhenConstructed_ThenResourceTypeAndInstanceUidIsSetCorrectly()
{
string studyInstanceUid = Guid.NewGuid().ToString();
string ifNoneMatch = $"{_random.Next()}-{_random.Next()}";
var request = new RetrieveMetadataRequest(studyInstanceUid, ifNoneMatch);
Assert.Equal(ResourceType.Study, request.ResourceType);
Assert.Equal(studyInstanceUid, request.StudyInstanceUid);
Assert.Equal(ifNoneMatch, request.IfNoneMatch);
}
public async Task GivenARequestWithValidInstanceIdentifier_WhenRetrievingStudyInstanceMetadata_ThenResponseMetadataIsReturnedSuccessfully()
{
string studyInstanceUid = TestUidGenerator.Generate();
string ifNoneMatch = null;
RetrieveMetadataResponse response = SetupRetrieveMetadataResponse();
_retrieveMetadataService.RetrieveStudyInstanceMetadataAsync(studyInstanceUid).Returns(response);
RetrieveMetadataRequest request = new RetrieveMetadataRequest(studyInstanceUid, ifNoneMatch);
await ValidateRetrieveMetadataResponse(response, request);
}
public async Task GivenRepeatedIdentifiers_WhenRetrievingInstanceMetadata_ThenDicomBadRequestExceptionIsThrownAsync(string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid)
{
string ifNoneMatch = null;
const string expectedErrorMessage = "The values for StudyInstanceUID, SeriesInstanceUID, SOPInstanceUID must be unique.";
var request = new RetrieveMetadataRequest(
studyInstanceUid: studyInstanceUid,
seriesInstanceUid: seriesInstanceUid,
sopInstanceUid: sopInstanceUid,
ifNoneMatch: ifNoneMatch);
var ex = await Assert.ThrowsAsync <BadRequestException>(() => _retrieveMetadataHandler.Handle(request, CancellationToken.None));
Assert.Equal(expectedErrorMessage, ex.Message);
}
private async Task ValidateRetrieveMetadataResponse(RetrieveMetadataResponse response, RetrieveMetadataRequest request)
{
RetrieveMetadataResponse actualResponse = await _retrieveMetadataHandler.Handle(request, CancellationToken.None);
Assert.Same(response, actualResponse);
}
