text: from pathlib import Path
  from typing import Tuple
  
  from speech_dataset_parser.libritts import parse
  
  LOCAL_PATH = Path('/data/datasets/libriTTS')
  
  
  def test_all_utterances_are_included():
    res = parse(LOCAL_PATH)
    assert len(res) == 127073
    assert not res.items()[0].relative_audio_path.is_absolute()
    assert isinstance(res.items()[0].symbols, tuple)
    assert res.items()[-1].identifier == len(res) - 1
  