code: def test_subword_group_joiner_with_case_markup_advanced(self):
      data_in = [
          "｟mrk_case_modifier_C｠",
          "dummy",
          "text",
          "｟mrk_case_modifier_C｠",
          "1￭",
          "h￭",
          "k",
          "｟mrk_begin_case_region_U｠",
          "th￭",
          "｟mrk_end_case_region_U｠",
          "n",
          "more",
          "dummy",
          "text",
      ]  # noqa: E501
      true_out = [0, 0, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 5, 6]
      out = subword_map_by_joiner(data_in, marker=SubwordMarker.JOINER)
      self.assertEqual(out, true_out)
  
imports: import unittest
  from onmt.transforms.bart import word_start_finder
  from onmt.utils.alignment import subword_map_by_joiner, subword_map_by_spacer
  from onmt.constants import SubwordMarker
label_desc: Use image node_id 3 for calling the TestSubwordGroup obj's underlying member method code with example usage: obj.test_subword_group_joiner_with_case_markup_advanced() without return types