code: def test_jsonToImageData_with_multiple_versions(self):
      imageData: ImageData = self.jsonParser.jsonToImageData(
          "lan.dcm", self.json_with_multiple_versions
      )
  
      self.assertEqual(imageData.getName(), "lan.dcm")
      self.assertEqual(imageData.getFileName(), "lan.dcm")
      self.assertEqual(
          imageData.getCheckSum(),
          "SHA256:a48c454592a36c1d2895322320e5ab5479eb5e93d9d4f3e16825625033875d6f",
      )
  
      self.assertEqual(imageData.isSegemented(), True)
      self.assertEqual(imageData.getClientId(), "user-xyz")
      self.assertEqual(
          imageData.getTimeOfAnnotation(), "2022-01-02 17:52:47"
      )
      self.assertListEqual(
          imageData.getVersionNames(),
          ["final", "version_1", "version_2", "version_3", "version_4"],
      )
  
imports: import json
  import os
  import sys
  import unittest
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.JsonParser import JsonParser
label_desc: Use image node_id 20 for calling the JsonParserTest obj's underlying member method code with example usage: obj.test_jsonToImageData_with_multiple_versions() without return types