class_docstr: Class for unittest
class_docstr_tok: ["Class","for","unittest"]
code: def test_word_tokenizer_old_french(self):
      word_tokenizer = OldFrenchWordTokenizer()
  
      tests = [
          "S'a table te veulz maintenir, Honnestement te dois tenir Et garder les enseignemens Dont cilz vers sont commancemens."
      ]  # pylint: disable=line-too-long
  
      results = []
  
      for test in tests:
          result = word_tokenizer.tokenize(test)
          results.append(result)
  
      target = [
          [
              "S'",
              "a",
              "table",
              "te",
              "veulz",
              "maintenir",
              ",",
              "Honnestement",
              "te",
              "dois",
              "tenir",
              "Et",
              "garder",
              "les",
              "enseignemens",
              "Dont",
              "cilz",
              "vers",
              "sont",
              "commancemens",
              ".",
          ]
      ]  # pylint: disable=line-too-long
  
      self.assertEqual(results, target)
  
imports: import unittest
  from unittest.mock import patch
  from nltk.tokenize.punkt import PunktSentenceTokenizer
  from nltk.tokenize.treebank import TreebankWordTokenizer
  from cltk.data.fetch import FetchCorpus
  from cltk.sentence.lat import LatinPunktSentenceTokenizer
  from cltk.sentence.san import SanskritRegexSentenceTokenizer
  from cltk.tokenizers.akk import AkkadianWordTokenizer
  from cltk.tokenizers.arb import ArabicWordTokenizer
  from cltk.tokenizers.enm import MiddleEnglishWordTokenizer
  from cltk.tokenizers.fro import OldFrenchWordTokenizer
  from cltk.tokenizers.gmh import MiddleHighGermanWordTokenizer
  from cltk.tokenizers.lat.lat import LatinWordTokenizer
  from cltk.tokenizers.lat.utils import LatinSentenceTokenizerTrainer
  from cltk.tokenizers.line import LineTokenizer
  from cltk.tokenizers.non import OldNorseWordTokenizer
  from cltk.tokenizers.utils import SentenceTokenizerTrainer
  from cltk.tokenizers.word import WordTokenizer
label_desc: Use image node_id 6 for calling the TestWordTokenize obj's underlying member method code with example usage: obj.test_word_tokenizer_old_french() without return types