code: def testBoolType(self):
      instance = standard_artifacts.Boolean()
      self.assertEqual(
          _TEST_BOOL_RAW, instance.encode(_TEST_BOOL_DECODED)
      )
      self.assertEqual(
          _TEST_BOOL_DECODED, instance.decode(_TEST_BOOL_RAW)
      )
  
imports: import math
  from typing import Any, Dict
  from unittest import mock
  import absl
  import tensorflow
  from tfx.types import standard_artifacts
  from tfx.utils import json_utils
label_desc: Use image node_id 4 for calling the StandardArtifactsTest obj's underlying member method code with example usage: obj.testBoolType() without return types