code: def test_value(self, arguments, input_data, expected_data):
      result = LabelToMaskd(**arguments)(input_data)
      r = result["img"]
      assert_allclose(r, expected_data, type_test="tensor")
  
file_path: MONAI/tests/test_label_to_maskd.py
imports: from __future__ import annotations
  import unittest
  import numpy
  from parameterized import parameterized
  from monai.transforms import LabelToMaskd
  from tests.utils import TEST_NDARRAYS, assert_allclose
label_desc: Use image node_id 1 for calling the TestLabelToMaskd obj's underlying member method code with example usage: obj.test_value(arguments, input_data, expected_data) without return types