def test_conversion_rq(self): """ Check conversion to a -RQ PDU produces the correct output """ primitive = N_CREATE() primitive.MessageID = 7 primitive.AffectedSOPClassUID = '1.2.840.10008.5.1.4.1.1.2' primitive.AffectedSOPInstanceUID = '1.2.392.200036.9116.2.6.1.48' ds = Dataset() ds.PatientID = 'Test1101' ds.PatientName = "Tube HeNe" primitive.AttributeList = BytesIO(encode(ds, True, True)) dimse_msg = N_CREATE_RQ() dimse_msg.primitive_to_message(primitive) pdvs = [] for fragment in dimse_msg.encode_msg(1, 16382): pdvs.append(fragment) assert len(pdvs) == 2 cs_pdv = pdvs[0].presentation_data_value_list[0][1] ds_pdv = pdvs[1].presentation_data_value_list[0][1] assert cs_pdv == n_create_rq_cmd assert ds_pdv == n_create_rq_ds
def test_empty_uid_n_create(self): """Test converting N_CREATE_RQ with empty UID value.""" msg = N_CREATE_RQ() for data in [n_create_rq_cmd_empty]: p_data = P_DATA() p_data.presentation_data_value_list.append([0, data]) msg.decode_msg(p_data) primitive = msg.message_to_primitive() assert isinstance(primitive, N_CREATE) assert primitive.AffectedSOPClassUID == UID("1.2.3.4") assert primitive.MessageID == 7 assert primitive.AffectedSOPInstanceUID is None
def test_attribute_list(self): """Test Event.attribute_list.""" request = N_CREATE_RQ() request.AttributeList = self.bytestream event = Event(None, evt.EVT_N_CREATE, { 'request': request, 'context': self.context.as_tuple }) assert event._hash is None assert event._decoded is None ds = event.attribute_list assert event._hash == hash(request.AttributeList) assert isinstance(ds, Dataset) assert ds.PatientName == 'TEST^Test' ds.PatientID = '1234567' assert event.attribute_list.PatientID == '1234567' # Test hash mismatch event._hash = None assert 'PatientID' not in event.attribute_list
def test_message_to_primitive_n_create(self): """Test converting N_CREATE_RQ and _RSP to primitive.""" # N-CREATE-RQ msg = N_CREATE_RQ() for data in [n_create_rq_cmd, n_create_rq_ds]: p_data = P_DATA() p_data.presentation_data_value_list.append([0, data]) msg.decode_msg(p_data) primitive = msg.message_to_primitive() assert isinstance(primitive, N_CREATE) assert primitive.AffectedSOPClassUID == UID( "1.2.840.10008.5.1.4.1.1.2") assert primitive.AffectedSOPInstanceUID == UID( "1.2.392.200036.9116.2.6.1.48") assert primitive.MessageID == 7 ds = decode(primitive.AttributeList, True, True) assert ds.PatientName == "Tube HeNe" assert ds.PatientID == "Test1101" # N-ACTION-RSP msg = N_CREATE_RSP() for data in [n_create_rsp_cmd, n_create_rsp_ds]: p_data = P_DATA() p_data.presentation_data_value_list.append([0, data]) msg.decode_msg(p_data) primitive = msg.message_to_primitive() assert isinstance(primitive, N_CREATE) assert primitive.AffectedSOPClassUID == UID("1.2.4.10") assert primitive.AffectedSOPInstanceUID == UID("1.2.4.5.7.8") assert primitive.MessageIDBeingRespondedTo == 5 assert primitive.Status == 0x0000 ds = decode(primitive.AttributeList, True, True) assert ds.PatientName == "Tube HeNe" assert ds.PatientID == "Test1101"
def test_callback_receive_n_create(self): """Check callback for receiving DIMSE N-CREATE messages.""" # N-CREATE-RQ primitive = N_CREATE() primitive.MessageID = 1 primitive.AffectedSOPClassUID = '1.1.1' msg = N_CREATE_RQ() msg.primitive_to_message(primitive) msg.context_id = 1 self.dimse.debug_receive_n_create_rq(msg) # User defined primitive.AffectedSOPInstanceUID = '1.1.1.1' primitive.AttributeList = BytesIO(n_create_rq_ds) msg = N_CREATE_RQ() msg.primitive_to_message(primitive) msg.context_id = 1 self.dimse.debug_receive_n_create_rq(msg) # N-CREATE-RSP primitive = N_CREATE() primitive.MessageIDBeingRespondedTo = 1 primitive.Status = 0x0000 msg = N_CREATE_RSP() msg.primitive_to_message(primitive) msg.context_id = 1 self.dimse.debug_receive_n_create_rsp(msg) # User defined primitive.AffectedSOPClassUID = '1.1.1' primitive.AffectedSOPInstanceUID = '1.1.1.1' primitive.AttributeList = BytesIO(n_create_rsp_ds) msg = N_CREATE_RSP() msg.primitive_to_message(primitive) msg.context_id = 1 self.dimse.debug_receive_n_create_rsp(msg)