code: def test_transform(self):
      trans = reverse_target.transform(
          absa_sample, n=1, field="sentence"
      )
      all_term_id = [idx for idx in data["term_list"]]
  
      for i, trans_sample in enumerate(trans):
          trans_data = trans_sample.dump()
          trans_id = trans_data["trans_id"]
          other_ids = all_term_id
          other_ids.remove(trans_id)
  
          for other_id in other_ids:
              ori_polarity = data["term_list"][other_id]["polarity"]
              ori_opinion_words = data["term_list"][other_id][
                  "opinion_words"
              ]
              trans_polarity = trans_data["term_list"][other_id][
                  "polarity"
              ]
              trans_opinion_words = trans_data["term_list"][other_id][
                  "opinion_words"
              ]
              self.assertTrue(ori_polarity != trans_polarity)
              self.assertTrue(ori_opinion_words != trans_opinion_words)
  
imports: import unittest
  from textflint.generation.transformation.ABSA.rev_non import RevNon
  from textflint.input.component.sample.absa_sample import ABSASample
label_desc: Use image node_id 1 for calling the TestRevNon obj's underlying member method code with example usage: obj.test_transform() without return types