public void Write_AeWithNonAsciiCharacters_ShouldBeAsciified()
{
var notExpected = "GÖTEBORG";
var request = new AAssociateRQ(new DicomAssociation("MALMÖ", notExpected));
var writePdu = request.Write();
RawPDU readPdu;
using (var stream = new MemoryStream())
{
writePdu.WritePDU(stream);
var length = (int)writePdu.Length;
var buffer = new byte[length];
stream.Seek(0, SeekOrigin.Begin);
stream.Read(buffer, 0, length);
readPdu = new RawPDU(buffer);
}
readPdu.Reset();
readPdu.SkipBytes("Unknown", 10);
var actual = readPdu.ReadString("Called AE", 16);
Assert.NotEqual(notExpected, actual);
}
public void Write_AeWithNonAsciiCharacters_ShouldBeAsciified()
{
var notExpected = "GÖTEBORG";
var request = new AAssociateRQ(new DicomAssociation("MALMÖ", notExpected));
var writePdu = request.Write();
RawPDU readPdu;
using (var stream = new MemoryStream())
{
writePdu.WritePDU(stream);
var length = (int)writePdu.Length;
var buffer = new byte[length];
stream.Seek(0, SeekOrigin.Begin);
stream.Read(buffer, 0, length);
readPdu = new RawPDU(buffer);
}
readPdu.Reset();
readPdu.SkipBytes("Unknown", 10);
var actual = readPdu.ReadString("Called AE", 16);
Assert.NotEqual(notExpected, actual);
}
public void AssociateRQ_WriteRead_ExpectedExtendedNegotiation(DicomUID sopClassUid, DicomServiceApplicationInfo applicationInfo, DicomUID commonServiceClass, DicomUID[] relatedSopClasses)
{
var association = new DicomAssociation("testCalling", "testCalled");
association.ExtendedNegotiations.Add(sopClassUid, applicationInfo, commonServiceClass, relatedSopClasses);
var rq = new AAssociateRQ(association);
var writePdu = rq.Write();
var readPdu = ConvertWriteToReadPdu(writePdu);
var testAssociation = new DicomAssociation();
var rq2 = new AAssociateRQ(testAssociation);
rq2.Read(readPdu);
Assert.Single(testAssociation.ExtendedNegotiations);
var negotiation = testAssociation.ExtendedNegotiations.First();
Assert.Equal(sopClassUid, negotiation.SopClassUid);
Assert.Equal(applicationInfo, negotiation.RequestedApplicationInfo);
Assert.Equal(commonServiceClass, negotiation.ServiceClassUid);
Assert.Equal(relatedSopClasses, negotiation.RelatedGeneralSopClasses);
Assert.Null(negotiation.AcceptedApplicationInfo);
}
public void Write_AeWithNonAsciiCharacters_ShouldBeAsciified()
{
var notExpected = "GÖTEBORG";
var request = new AAssociateRQ(new DicomAssociation("MALMÖ", notExpected));
var writePdu = request.Write();
var readPdu = ConvertWriteToReadPdu(writePdu);
readPdu.Reset();
readPdu.SkipBytes("Unknown", 10);
var actual = readPdu.ReadString("Called AE", 16);
Assert.NotEqual(notExpected, actual);
}
public void WriteReadAAssociateRQExtendedNegotiation()
{
DicomAssociation association = new DicomAssociation("testCalling", "testCalled");
association.ExtendedNegotiations.Add(
new DicomExtendedNegotiation(
DicomUID.StudyRootQueryRetrieveInformationModelFIND,
new RootQueryRetrieveInfoFind(1, 1, 1, 1, null)));
AAssociateRQ rq = new AAssociateRQ(association);
RawPDU writePdu = rq.Write();
RawPDU readPdu;
using (MemoryStream stream = new MemoryStream())
{
writePdu.WritePDU(stream);
int length = (int)stream.Length;
byte[] buffer = new byte[length];
stream.Seek(0, SeekOrigin.Begin);
stream.Read(buffer, 0, length);
readPdu = new RawPDU(buffer);
}
DicomAssociation testAssociation = new DicomAssociation();
AAssociateRQ rq2 = new AAssociateRQ(testAssociation);
rq2.Read(readPdu);
Assert.True(testAssociation.ExtendedNegotiations.Count == 1);
Assert.True(
testAssociation.ExtendedNegotiations[0].SopClassUid
== DicomUID.StudyRootQueryRetrieveInformationModelFIND);
RootQueryRetrieveInfoFind info =
testAssociation.ExtendedNegotiations[0].SubItem as RootQueryRetrieveInfoFind;
Assert.True(null != info);
Assert.True(
(1 == info.DateTimeMatching) && (1 == info.FuzzySemanticMatching) && (1 == info.RelationalQueries) &&
(1 == info.TimezoneQueryAdjustment) && (false == info.EnhancedMultiFrameImageConversion.HasValue));
}
public void WriteReadAAssociateRQExtendedNegotiation()
{
DicomAssociation association = new DicomAssociation("testCalling", "testCalled");
association.ExtendedNegotiations.Add(
new DicomExtendedNegotiation(
DicomUID.StudyRootQueryRetrieveInformationModelFIND,
new RootQueryRetrieveInfoFind(1, 1, 1, 1, null)));
AAssociateRQ rq = new AAssociateRQ(association);
RawPDU writePdu = rq.Write();
RawPDU readPdu;
using (MemoryStream stream = new MemoryStream())
{
writePdu.WritePDU(stream);
int length = (int)stream.Length;
byte[] buffer = new byte[length];
stream.Seek(0, SeekOrigin.Begin);
stream.Read(buffer, 0, length);
readPdu = new RawPDU(buffer);
}
DicomAssociation testAssociation = new DicomAssociation();
AAssociateRQ rq2 = new AAssociateRQ(testAssociation);
rq2.Read(readPdu);
Assert.True(testAssociation.ExtendedNegotiations.Count == 1);
Assert.True(
testAssociation.ExtendedNegotiations[0].SopClassUid
== DicomUID.StudyRootQueryRetrieveInformationModelFIND);
RootQueryRetrieveInfoFind info =
testAssociation.ExtendedNegotiations[0].SubItem as RootQueryRetrieveInfoFind;
Assert.True(null != info);
Assert.True(
(1 == info.DateTimeMatching) && (1 == info.FuzzySemanticMatching) && (1 == info.RelationalQueries)
&& (1 == info.TimezoneQueryAdjustment) && (false == info.EnhancedMultiFrameImageConversion.HasValue));
}
/// <summary>
/// A DICOM Application Entity (which includes the Upper Layer service-user)
/// that desires to establish an association shall issue an A-ASSOCIATE request
/// primitive. The called AE is identified by parameters of the request
/// primitive. The requestor shall not issue any primitives except an A-ABORT
/// request primitive until it receives an A-ASSOCIATE confirmation primitive.
/// </summary>
/// <param name="associate"></param>
protected void SendAssociateRequest(DcmAssociate associate)
{
_assoc = associate;
Log.Info("{0} -> Association request:\n{1}", LogID, Associate.ToString());
AAssociateRQ pdu = new AAssociateRQ(_assoc);
SendRawPDU(pdu.Write());
}
/// <summary>
/// A DICOM Application Entity (which includes the Upper Layer service-user)
/// that desires to establish an association shall issue an A-ASSOCIATE request
/// primitive. The called AE is identified by parameters of the request
/// primitive. The requestor shall not issue any primitives except an A-ABORT
/// request primitive until it receives an A-ASSOCIATE confirmation primitive.
/// </summary>
/// <param name="associate"></param>
protected void SendAssociateRequest(DcmAssociate associate)
{
_assoc = associate;
if (UseRemoteAeForLogName) {
LogID = Associate.CalledAE;
Log = LogManager.GetLogger(LogID);
}
Log.Info("{0} -> Association request:\n{1}", LogID, Associate.ToString());
AAssociateRQ pdu = new AAssociateRQ(_assoc);
SendRawPDU(pdu.Write());
}
