docstr: Load up the cav file written in setup function and check values.
      
docstr_tok: ["Load","up","the","cav","file","written","in","setup","function","and","check","values","."]
code: def test_load_cav(self):
      """Load up the cav file written in setup function and check values."""
      cav_instance = CAV.load_cav(self.save_path)
      self.assertEqual(cav_instance.concepts, self.concepts)
      self.assertEqual(cav_instance.cavs, self.cav_vecs)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import pickle
  import shutil
  import numpy
  import tensorflow
  from sklearn import linear_model
  from six.moves import range
  from tcav.cav import CAV, get_or_train_cav
  from tensorflow.python.platform import flags
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 3 for calling the CavTest obj's underlying member method code with example usage: obj.test_load_cav() without return types