code: def test_equation_tag(self):
      input_text = "(3.2) \\[Equation Text\\]"
      excepted_output = "\\[Equation Text \\tag{3.2}\\]"
      self.assertEqual(markdown_compatible(input_text), excepted_output)
  
imports: import unittest
  from transformers import NougatTokenizerFast
  from transformers.models.nougat.tokenization_nougat_fast import markdown_compatible, normalize_list_like_lines
  from transformers.testing_utils import require_levenshtein, require_nltk, require_tokenizers
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 1 for calling the MarkdownCompatibleTest obj's underlying member method code with example usage: obj.test_equation_tag() without return types