text: import unittest
  import torchaudio
  
  import wavenetlike.datasetid as dataset
  
  
  class TestDataset(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def test_torchaudio_datasets(self):
          """ check all torchaudio datasets actually exist """
          for attr in dataset.DATASETS:
              assert hasattr(torchaudio.datasets, attr)
  
      def test_clean_lengths(self):
          pass