code: def test_get_feature_position_ranges(self, histogram_indexer):
      assert histogram_indexer.get_feature_position_ranges() == [
          (0, 3),
          (3, 5),
          (5, 8),
          (8, 10),
      ]
  
file_path: FATE/python/fate/test/histogram/indexer.py
imports: import pytest
  from fate_utils.histogram import HistogramIndexer, Shuffler
label_desc: Use image node_id 5 for calling the TestHistogramIndexer obj's underlying member method code with example usage: obj.test_get_feature_position_ranges(histogram_indexer) without return types