code: def test_original(self):
      out = self.run_test(3, 0, "gaussian")
      self.assertTrue(np.all(out == 1))
      out = self.run_test(2, 0, "gaussian")
      self.assertTrue(np.all(out == 1))
      out = self.run_test(1, 0, "gaussian")
      self.assertTrue(np.all(out == 1))
      out = self.run_test(3, 0, "cauchy")
      self.assertTrue(np.all(out == 1))
      out = self.run_test(2, 0, "cauchy")
      self.assertTrue(np.all(out == 1))
      out = self.run_test(1, 0, "cauchy")
      self.assertTrue(np.all(out == 1))
  
file_path: NiftyNet/tests/approximated_smoothing_test.py
imports: from __future__ import absolute_import, print_function
  import numpy
  import tensorflow
  from niftynet.layer.approximated_smoothing import SmoothingLayer
  from tests.niftynet_testcase import NiftyNetTestCase
label_desc: Use image node_id 7 for calling the SmoothingTest obj's underlying member method code with example usage: obj.test_original() without return types