code: def testAccessFeaturesDict(self, feature_value, slice_value):
      accessor = slice_accessor.SliceAccessor(
          [{"feature": feature_value}]
      )
      self.assertEqual(slice_value, accessor.get("feature"))
      # Test with multiple dicts and duplicate values
      accessor = slice_accessor.SliceAccessor(
          [{"feature": feature_value}, {"feature": feature_value}]
      )
      self.assertEqual(slice_value, accessor.get("feature"))
      # Test with default features dict
      accessor = slice_accessor.SliceAccessor(
          [{"unmatched_feature": feature_value}],
          default_features_dict={"feature": feature_value},
      )
      self.assertEqual(slice_value, accessor.get("feature"))
  
file_path: model-analysis/tensorflow_model_analysis/slicer/slice_accessor_test.py
imports: from absl.testing import parameterized
  import numpy
  import pyarrow
  import tensorflow
  from tensorflow_model_analysis.api import types
  from tensorflow_model_analysis.eval_saved_model import encoding
  from tensorflow_model_analysis.slicer import slice_accessor
label_desc: Use image node_id 2 for calling the SliceAccessorTest obj's underlying member method code with example usage: obj.testAccessFeaturesDict(feature_value, slice_value) without return types