code: def test_goodviewmap(self):
      goodop = self.BadAddRef()
      goodop.view_map = {0: [1]}
      x = theano.tensor.dvector()
      y = theano.tensor.dvector()
      f = theano.function([x, y], goodop(x, y), mode="DEBUG_MODE")
      try:
          f([1, 5, 1], [3, 4, 2, 1, 4])
          return
      except debugmode.BadViewMap:
          assert False
  
imports: from __future__ import absolute_import, print_function, division
  import sys
  import unittest
  from nose.plugins.skip import SkipTest
  import numpy
  from six import reraise
  from theano import config
  from theano import gof
  import theano
  from theano.compat import exc_message
  from theano.compile import debugmode
  import theano.tensor
  from theano.tests import unittest_tools
label_desc: Use image node_id 3 for calling the Test_ViewMap obj's underlying member method code with example usage: obj.test_goodviewmap() without return types