def test_block_writer_multiple_attributes(self): # Given items = list() record_map = _Record.create() dog_map = _Record.create() dog_map.add(Slot.create_slot(Text.create_from('dog'), Text.create_from('bark'))) record_map.add(Attr.create_attr(Text.create_from('Animal'), dog_map)) cat_map = _Record.create() cat_map.add(Slot.create_slot(Text.create_from('cat'), Text.create_from('meow'))) record_map.add(Attr.create_attr(Text.create_from('Animal'), cat_map)) bird_map = _Record.create() bird_map.add(Slot.create_slot(Text.create_from('bird'), Text.create_from('chirp'))) record_map.add(Attr.create_attr(Text.create_from('Animal'), bird_map)) items.append(record_map) writer = _ReconWriter() # When actual = _BlockWriter._write(items, writer=writer, first=True) # Then self.assertIsInstance(actual, _OutputMessage) self.assertEqual('@Animal(dog:bark)@Animal(cat:meow)@Animal(bird:chirp)', actual._message)
def _mold(self, envelope: Optional['_LaneAddressedEnvelope']) -> 'Value': if envelope is not None: headers = _Record.create()._add_slot('node', envelope._node_uri)._add_slot('lane', envelope._lane_uri) return Attr.create_attr(self._tag, headers)._concat(envelope._body) else: return _Item.extant()
def test_write_record_empty(self): # Given record = _Record.create() writer = _ReconWriter() # When actual = writer._write_record(record) # Then self.assertIsNone(actual)
def test_block_writer_nested_attributes(self): # Given items = list() name_record = _Record.create() name_record.add(Slot.create_slot(Text.create_from('Name'), Text.create_from('Collie'))) breed_record = _Record.create() breed_record.add(Attr.create_attr(Text.create_from('Breed'), name_record)) dog_record = _Record.create() dog_record.add(Slot.create_slot(Text.create_from('Dog'), breed_record)) species_record = _Record.create() species_record.add(Attr.create_attr(Text.create_from('Species'), dog_record)) animals_record = _Record.create() animals_record.add(Slot.create_slot(Text.create_from('Animals'), species_record)) items.append(Attr.create_attr(Text.create_from('Zoo'), animals_record)) writer = _ReconWriter() # When actual = _BlockWriter._write(items, writer=writer, first=True) # Then self.assertIsInstance(actual, _OutputMessage) self.assertEqual('@Zoo(Animals:@Species(Dog:@Breed(Name:Collie)))', actual._message)
def test_attr_writer_existing_key_and_value_slot(self): # Given key = Text.create_from('animal') value = _Record.create() value.add(Slot.create_slot(Text.create_from('dog'), Text.create_from('bark'))) writer = _ReconWriter() # When actual = _AttrWriter._write(key=key, writer=writer, value=value) # Then self.assertIsInstance(actual, _OutputMessage) self.assertEqual('@animal(dog:bark)', actual._message)
def test_write_value_record(self): # Given record = _Record.create() record.add(Slot.create_slot(Text.create_from('Cow'), Text.create_from('Moo'))) writer = _ReconWriter() # When actual = writer._write_value(record) # Then self.assertIsInstance(actual, _OutputMessage) self.assertEqual(7, actual._size) self.assertEqual('Cow:Moo', actual._value) self.assertEqual('o', actual._last_char)
def test_write_record_single(self): # Given record = _Record.create() record.add(Text.create_from('Dog')) writer = _ReconWriter() # When actual = writer._write_record(record) # Then self.assertIsInstance(actual, _OutputMessage) self.assertEqual(3, actual._size) self.assertEqual('Dog', actual._value) self.assertEqual('g', actual._last_char)
def test_block_writer_slot_in_attr(self): # Given items = list() record_map = _Record.create() record_map.add(Slot.create_slot(Text.create_from('cat'), Text.create_from('meow'))) items.append(Attr.create_attr(Text.create_from('animal'), record_map)) writer = _ReconWriter() # When actual = _BlockWriter._write(items, writer=writer, first=True) # Then self.assertIsInstance(actual, _OutputMessage) self.assertEqual('@animal(cat:meow)', actual._message)
def _mold(self, envelope: Optional['_LinkAddressedEnvelope']) -> 'Value': if envelope is not None: headers = _Record.create()._add_slot('node', envelope._node_uri)._add_slot('lane', envelope._lane_uri) prio = envelope._prio if prio != 0 and not math.isnan(prio): headers._add_slot('prio', Num.create_from(prio)) rate = envelope._rate if rate != 0 and not math.isnan(rate): headers._add_slot('rate', Num.create_from(rate)) return Attr.create_attr(self._tag, headers)._concat(envelope._body) else: return _Item.extant()
def _create_record_builder() -> 'RecordMap': return _Record.create()