code: def test_interval_to_fjs(interval, unison, unicode, result):
      note = librosa.interval_to_fjs(
          interval, unison=unison, unicode=unicode
      )
  
      assert note == result
  
imports: import os
  import sys
  import warnings
  import numpy
  import pytest
  import librosa
label_desc: Use image node_id 26 for calling a global function with example usage: test_interval_to_fjs(interval, unison, unicode, result) without return types