code: def test_class_members_doc():
      doc = ClassDoc(None, class_doc_txt)
      non_blank_line_by_line_compare(
          str(doc),
          """
      Foo
  
      Parameters
      ----------
      f : callable ``f(t, y, *f_args)``
          Aaa.
      jac : callable ``jac(t, y, *jac_args)``
          Bbb.
  
      Examples
      --------
      For usage examples, see `ode`.
  
      Attributes
      ----------
      t : float
          Current time.
      y : ndarray
          Current variable values.
  
      Methods
      -------
      a
  
      b
  
      c
  
      .. index::
  
      """,
      )
  
imports: import sys, textwrap
  from numpydoc.docscrape import NumpyDocString, FunctionDoc, ClassDoc
  from numpydoc.docscrape_sphinx import SphinxDocString, SphinxClassDoc
  from nose.tools import *
label_desc: Use image node_id 27 for calling a global function with example usage: test_class_members_doc() without return types