code: def test_result(self, args, input_data, expected_data):
      res = ExtremePointsd(**args)(input_data)
      self.assertEqual(res["result"]["points"], expected_data)
  
imports: import os
  import tempfile
  import unittest
  import numpy
  from parameterized import parameterized
  from monailabel.transform.post import BoundingBoxd, DumpImagePrediction2Dd, ExtremePointsd, FindContoursd, LargestCCd, MergeAllPreds, RenameKeyd, Restored
label_desc: Use image node_id 1 for calling the TestExtremePointsd obj's underlying member method code with example usage: obj.test_result(args, input_data, expected_data) without return types