def METHOD_NAME(self):
    result = MetadataReader(filename = join(self.audioDir, 'empty.mp3'))()
    self.assertEqualVector(result[:7], ('', '', '', '', '', '', ''))
    self.assertTrue(result[7].descriptorNames() == [])
    self.assertEqual(result[8], 0)
    # Outputs [-3:] correspond to bitrate, samplerate and channels, and will differ depending on taglib version
    # Therefore, not testing them.