def test_decode(self):
"""Test decoding of a DIMSE message."""
primitive = C_STORE()
primitive.MessageID = 7
primitive.AffectedSOPClassUID = '1.1.1'
primitive.AffectedSOPInstanceUID = '1.2.1'
primitive.Priority = 0x02
primitive.MoveOriginatorApplicationEntityTitle = b'UNITTEST'
primitive.MoveOriginatorMessageID = 3
ds = Dataset()
ds.PatientID = 'Test1101'
ds.PatientName = 'Tube^HeNe'
primitive.DataSet = BytesIO(encode(ds, True, True))
dimse_msg = C_STORE_RQ()
dimse_msg.primitive_to_message(primitive)
# CMD: (1x4, 3x1), DS: (0x1, 2x1)
p_data = dimse_msg.encode_msg(12, 24)
# Command set decoding
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 3 - end of command set
assert dimse_msg.__class__ == C_STORE_RQ
# Test decoded command set
cs = dimse_msg.command_set
assert cs.CommandGroupLength == 102
assert cs.AffectedSOPClassUID == UID('1.1.1')
assert cs.AffectedSOPInstanceUID == UID('1.2.1')
assert cs.Priority == 2
assert cs.CommandDataSetType == 1
assert cs.CommandField == 1
assert cs.MoveOriginatorApplicationEntityTitle == 'UNITTEST '
assert cs.MoveOriginatorMessageID == 3
# Test decoded dataset
dimse_msg.decode_msg(next(p_data)) # MCHB 1 # MCHB 0
dimse_msg.decode_msg(next(p_data)) # MCHB 1 # MCHB 2
assert dimse_msg.data_set.getvalue() == c_store_ds[1:]
# Test returns false
msg = C_STORE_RSP()
assert not msg.decode_msg(c_store_rsp_cmd)
def test_decode(self):
"""Test decoding of a DIMSE message."""
primitive = C_STORE()
primitive.MessageID = 7
primitive.AffectedSOPClassUID = '1.1.1'
primitive.AffectedSOPInstanceUID = '1.2.1'
primitive.Priority = 0x02
primitive.MoveOriginatorApplicationEntityTitle = b'UNITTEST'
primitive.MoveOriginatorMessageID = 3
ds = Dataset()
ds.PatientID = 'Test1101'
ds.PatientName = 'Tube^HeNe'
primitive.DataSet = BytesIO(encode(ds, True, True))
dimse_msg = C_STORE_RQ()
dimse_msg.primitive_to_message(primitive)
# CMD: (1x4, 3x1), DS: (0x1, 2x1)
p_data_list = dimse_msg.encode_msg(12, 24)
# Command set decoding
for pdv in p_data_list[:4]:
dimse_msg.decode_msg(pdv) # MCHB 1
dimse_msg.decode_msg(p_data_list[4]) # MCHB 3 - end of command set
self.assertEqual(dimse_msg.__class__, C_STORE_RQ)
# Test decoded command set
cs = dimse_msg.command_set
self.assertTrue(cs.CommandGroupLength == 102)
self.assertTrue(cs.AffectedSOPClassUID == UID('1.1.1'))
self.assertTrue(cs.AffectedSOPInstanceUID == UID('1.2.1'))
self.assertTrue(cs.Priority == 2)
self.assertTrue(cs.CommandDataSetType == 1)
self.assertTrue(cs.CommandField == 1)
# Bug in pydicom -> AEs not stripped of trailing spaces
self.assertTrue(
cs.MoveOriginatorApplicationEntityTitle == b'UNITTEST ')
self.assertTrue(cs.MoveOriginatorMessageID == 3)
# Test decoded dataset
dimse_msg.decode_msg(p_data_list[5]) # MCHB 0
dimse_msg.decode_msg(p_data_list[6]) # MCHB 2
self.assertTrue(dimse_msg.data_set.getvalue() == c_store_ds[1:])
# Test returns false
msg = C_STORE_RSP()
self.assertFalse(msg.decode_msg(c_store_rsp_cmd))