code: def test_value(self, input_data, expected_indices):
      indices = map_classes_to_indices(**input_data)
      for i, e in zip(indices, expected_indices):
          assert_allclose(i, e, type_test=False)
  
file_path: MONAI/tests/test_map_classes_to_indices.py
imports: from __future__ import annotations
  import unittest
  import numpy
  from parameterized import parameterized
  from monai.transforms import map_classes_to_indices
  from tests.utils import TEST_NDARRAYS, assert_allclose
label_desc: Use image node_id 1 for calling the TestMapClassesToIndices obj's underlying member method code with example usage: obj.test_value(input_data, expected_indices) without return types