public void Level_GetterOnRequestCreatedFromCommand_Throws()
{
var request = new DicomCGetRequest(new DicomDataset());
var exception = Record.Exception(() => request.Level);
Assert.NotNull(exception);
}
public void AddSeveralUIDsToQuery()
{
var e = Record.Exception(() =>
{
var request = new DicomCGetRequest("1.2.3.456");
request.Dataset.Add(DicomTag.SeriesInstanceUID, "1.2.3\\3.4.5");
Assert.Equal(2, request.Dataset.GetValueCount(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
e = Record.Exception(() =>
{
var request = new DicomCGetRequest("1.2.3.456");
request.Dataset.Add(DicomTag.SeriesInstanceUID, "1.2.3", "2.3.4");
Assert.Equal(2, request.Dataset.GetValueCount(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
e = Record.Exception(() =>
{
var request = new DicomCGetRequest("1.2.3.456");
request.Dataset.Add(new DicomUniqueIdentifier(DicomTag.SeriesInstanceUID, "1.2.3", "3.4.5"));
Assert.Equal(2, request.Dataset.GetValueCount(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
}
public void DicomCGetRequest_OneImageInSeries_Received()
{
var client = new DicomClient();
client.Options = new DicomServiceOptions { IgnoreAsyncOps = true };
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
DicomDataset dataset = null;
client.OnCStoreRequest = request =>
{
dataset = request.Dataset;
return new DicomCStoreResponse(request, DicomStatus.Success);
};
var get = new DicomCGetRequest(
"1.2.840.113619.2.1.1.322987881.621.736170080.681",
"1.2.840.113619.2.1.2411.1031152382.365.736169244");
var handle = new ManualResetEventSlim();
get.OnResponseReceived = (request, response) =>
{
handle.Set();
};
client.AddRequest(get);
client.Send("localhost", 11112, false, "SCU", "COMMON");
handle.Wait();
Assert.Equal("RT ANKLE", dataset.Get<string>(DicomTag.StudyDescription));
}
public async Task OnCGetRequestAsync_Pending_ShouldRespond()
{
var port = Ports.GetNext();
using (DicomServer.Create <PendingAsyncDicomCGetProvider>(port, logger: _logger.IncludePrefix("DicomServer")))
{
var client = new Client.DicomClient("127.0.0.1", port, false, "SCU", "ANY-SCP")
{
Logger = _logger.IncludePrefix(typeof(DicomClient).Name)
};
var responses = new ConcurrentQueue <DicomCGetResponse>();
DicomRequest.OnTimeoutEventArgs timeout = null;
var studyInstanceUID = DicomUIDGenerator.GenerateDerivedFromUUID().ToString();
var request = new DicomCGetRequest(studyInstanceUID)
{
OnResponseReceived = (req, res) => responses.Enqueue(res),
OnTimeout = (sender, args) => timeout = args
};
await client.AddRequestAsync(request).ConfigureAwait(false);
await client.SendAsync().ConfigureAwait(false);
Assert.Collection(
responses,
response1 => Assert.Equal(DicomStatus.Pending, response1.Status),
response2 => Assert.Equal(DicomStatus.Pending, response2.Status),
response3 => Assert.Equal(DicomStatus.Success, response3.Status)
);
Assert.Null(timeout);
}
}
public void CreateQueryWithInvalidUID()
{
var invalidStudyUID = "1.2.0004";
var e = Record.Exception(() =>
{
var request = new DicomCGetRequest(invalidStudyUID, DicomPriority.Medium);
Assert.Equal(invalidStudyUID, request.Dataset.GetSingleValue <string>(DicomTag.StudyInstanceUID));
});
Assert.Null(e);
}
public void AddInvalidUIDToQuery()
{
var invalidStudyUID = "1.2.0004";
var e = Record.Exception(() =>
{
var request = new DicomCGetRequest(invalidStudyUID, DicomPriority.Medium);
request.Dataset.AddOrUpdate(DicomTag.SeriesInstanceUID, invalidStudyUID);
Assert.Equal(invalidStudyUID, request.Dataset.GetSingleValue <string>(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
}
public void DicomCGetRequest_PickCTImagesInStudy_OnlyCTImagesRetrieved()
{
var client = new DicomClient();
var pc = DicomPresentationContext.GetScpRolePresentationContext(DicomUID.CTImageStorage);
client.AdditionalPresentationContexts.Add(pc);
var counter = 0;
var locker = new object();
client.OnCStoreRequest = request =>
{
lock (locker)
{
++counter;
}
return(new DicomCStoreResponse(request, DicomStatus.Success));
};
var get = new DicomCGetRequest("1.2.840.113619.2.55.3.2609388324.145.1222836278.84");
var handle = new ManualResetEventSlim();
get.OnResponseReceived = (request, response) =>
{
if (response.Remaining == 0)
{
handle.Set();
}
};
client.AddRequest(get);
client.Send("localhost", 11112, false, "SCU", "COMMON");
handle.Wait();
Assert.Equal(140, counter);
}
public void DicomCGetRequest_OneImageInSeries_Received()
{
var client = new DicomClient();
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
DicomDataset dataset = null;
client.OnCStoreRequest = request =>
{
dataset = request.Dataset;
return(new DicomCStoreResponse(request, DicomStatus.Success));
};
var get = new DicomCGetRequest(
"1.2.840.113619.2.1.1.322987881.621.736170080.681",
"1.2.840.113619.2.1.2411.1031152382.365.736169244");
var handle = new ManualResetEventSlim();
get.OnResponseReceived = (request, response) =>
{
handle.Set();
};
client.AddRequest(get);
client.Send("localhost", 11112, false, "SCU", "COMMON");
handle.Wait();
Assert.Equal("RT ANKLE", dataset.Get <string>(DicomTag.StudyDescription));
}
public void DicomCGetRequest_PickCTImagesInStudy_OnlyCTImagesRetrieved()
{
var client = new DicomClient();
client.Options = new DicomServiceOptions { IgnoreAsyncOps = true };
var pc = DicomPresentationContext.GetScpRolePresentationContext(DicomUID.CTImageStorage);
client.AdditionalPresentationContexts.Add(pc);
var counter = 0;
var locker = new object();
client.OnCStoreRequest = request =>
{
lock (locker)
{
++counter;
}
return new DicomCStoreResponse(request, DicomStatus.Success);
};
var get = new DicomCGetRequest("1.2.840.113619.2.55.3.2609388324.145.1222836278.84");
var handle = new ManualResetEventSlim();
get.OnResponseReceived = (request, response) =>
{
if (response.Remaining == 0)
{
handle.Set();
}
};
client.AddRequest(get);
client.Send("localhost", 11112, false, "SCU", "COMMON");
handle.Wait();
Assert.Equal(140, counter);
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomCGetResponse"/> class.
/// </summary>
/// <param name="request">
/// The C-GET request associated with the response.
/// </param>
/// <param name="status">
/// The status of the response.
/// </param>
public DicomCGetResponse(DicomCGetRequest request, DicomStatus status)
: base(request, status)
{
}
public void Level_Getter_ReturnsCorrectQueryRetrieveLevel(DicomCGetRequest request, DicomQueryRetrieveLevel expected)
{
var actual = request.Level;
Assert.Equal(expected, actual);
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomCGetResponse"/> class.
/// </summary>
/// <param name="request">
/// The C-GET request associated with the response.
/// </param>
/// <param name="status">
/// The status of the response.
/// </param>
public DicomCGetResponse(DicomCGetRequest request, DicomStatus status)
: base(request, status)
{
}
public async Task <IEnumerable <Task <DicomCGetResponse> > > OnCGetRequestAsync(DicomCGetRequest request)
{
return(InnerOnCGetRequestAsync());
IEnumerable <Task <DicomCGetResponse> > InnerOnCGetRequestAsync()
{
yield return(Task.FromResult(new DicomCGetResponse(request, DicomStatus.Pending)));
yield return(Task.FromResult(new DicomCGetResponse(request, DicomStatus.Pending)));
yield return(Task.FromResult(new DicomCGetResponse(request, DicomStatus.Success)));
}
}
