def test_attr_identifiers(self): """Test with attribute_identifiers.""" request = N_GET() request.AttributeIdentifierList = [0x00100010, 0x00100020] event = Event(None, evt.EVT_N_GET, { 'request': request, 'context': self.context.as_tuple }) tags = event.attribute_identifiers assert isinstance(tags[0], BaseTag) assert tags[0] == 0x00100010 assert isinstance(tags[1], BaseTag) assert tags[1] == 0x00100020