code: def test_sort_index_with_categories(self, categories):
      # GH#23452
      df = DataFrame(
          {"foo": range(len(categories))},
          index=CategoricalIndex(
              data=categories, categories=categories, ordered=True
          ),
      )
      df.index = df.index.reorder_categories(df.index.categories[::-1])
      result = df.sort_index()
      expected = DataFrame(
          {"foo": reversed(range(len(categories)))},
          index=CategoricalIndex(
              data=categories[::-1],
              categories=categories[::-1],
              ordered=True,
          ),
      )
      tm.assert_frame_equal(result, expected)
  
imports: import numpy
  import pytest
  import pandas
  from pandas import CategoricalDtype, CategoricalIndex, DataFrame, IntervalIndex, MultiIndex, RangeIndex, Series, Timestamp
  import pandas._testing
label_desc: Use image node_id 25 for calling the TestDataFrameSortIndex obj's underlying member method code with example usage: obj.test_sort_index_with_categories(categories) without return types