class_docstr: Test MordredDescriptors.
docstr: Test simple descriptors.
docstr_tok: ["Test","simple","descriptors","."]
code: def test_mordred_descriptors(self):
      """
      Test simple descriptors.
      """
      featurizer = MordredDescriptors()
      descriptors = featurizer([self.mol])
      assert descriptors.shape == (1, 1613)
      assert np.allclose(
          descriptors[0][0:3], np.array([9.54906713, 9.03919229, 1.0])
      )
  
file_path: deepchem/deepchem/feat/tests/test_mordred_descriptors.py
imports: import numpy
  import unittest
  from deepchem.feat import MordredDescriptors
label_desc: Use image node_id 2 for calling the TestMordredDescriptors obj's underlying member method code with example usage: obj.test_mordred_descriptors() without return types