old_contents: # Copyright (c) 2012, GPy authors (see AUTHORS.txt).
  # Licensed under the BSD 3-clause license (see LICENSE.txt)
  
  import unittest
  import numpy as np
  import GPy
  import inspect
  import pkgutil
  import os
  
  
  class ExamplesTests(unittest.TestCase):
      def _checkgrad(self, model):
          self.assertTrue(model.checkgrad())
  
      def _model_instance(self, model):
          self.assertTrue(isinstance(model, GPy.models))
  
  """
  def model_instance_generator(model):
      def check_model_returned(self):
          self._model_instance(model)
      return check_model_returned
  
  def checkgrads_generator(model):
      def model_checkgrads(self):
          self._checkgrad(model)
      return model_checkgrads
  """
  def model_checkgrads(model):
      assert model.checkgrad() is True
  
  def model_instance(model):
      assert model.checkgrad() is True
  
  def test_models():
      examples_path = os.path.dirname(GPy.examples.__file__)
      #Load modules
      for loader, module_name, is_pkg in pkgutil.iter_modules([examples_path]):
          #Load examples
          module_examples = loader.find_module(module_name).load_module(module_name)
          functions = [ func for func in [inspect.getmembers(module_examples, predicate=inspect.isfunction)[0]] if func[0].startswith('_') is False ]
          for example in functions:
              print "Testing example: ", example[0]
              #Generate model
              model = example[1]()
              print model
  
              #Create tests for instance check
              """
              test = model_instance_generator(model)
              test.__name__ = 'test_instance_%s' % example[0]
              setattr(ExamplesTests, test.__name__, test)
  
              #Create tests for checkgrads check
              test = checkgrads_generator(model)
              test.__name__ = 'test_checkgrads_%s' % example[0]
              setattr(ExamplesTests, test.__name__, test)
              """
              model_checkgrads.description = 'test_checkgrads_%s' % example[0]
              yield model_checkgrads, model
              model_instance.description = 'test_checkgrads_%s' % example[0]
              yield model_instance, model
  
  if __name__ == "__main__":
      print "Running unit tests, please be (very) patient..."
  
new_contents: # Copyright (c) 2012, GPy authors (see AUTHORS.txt).
  # Licensed under the BSD 3-clause license (see LICENSE.txt)
  
  import unittest
  import numpy as np
  import GPy
  import inspect
  import pkgutil
  import os
  
  
  class ExamplesTests(unittest.TestCase):
      def _checkgrad(self, model):
          self.assertTrue(model.checkgrad())
  
      def _model_instance(self, model):
          self.assertTrue(isinstance(model, GPy.models))
  
  """
  def model_instance_generator(model):
      def check_model_returned(self):
          self._model_instance(model)
      return check_model_returned
  
  def checkgrads_generator(model):
      def model_checkgrads(self):
          self._checkgrad(model)
      return model_checkgrads
  """
  
  def model_checkgrads(model):
      assert model.checkgrad() is True
  
  
  def model_instance(model):
      assert model.checkgrad() is True
  
  
  def test_models():
      examples_path = os.path.dirname(GPy.examples.__file__)
      #Load modules
      for loader, module_name, is_pkg in pkgutil.iter_modules([examples_path]):
          #Load examples
          module_examples = loader.find_module(module_name).load_module(module_name)
          print "MODULE", module_examples
          print "Before"
          print inspect.getmembers(module_examples, predicate=inspect.isfunction)
          functions = [ func for func in inspect.getmembers(module_examples, predicate=inspect.isfunction) if func[0].startswith('_') is False ]
          print "After"
          print functions
          for example in functions:
              print "Testing example: ", example[0]
              #Generate model
              model = example[1]()
              print model
  
              #Create tests for instance check
              """
              test = model_instance_generator(model)
              test.__name__ = 'test_instance_%s' % example[0]
              setattr(ExamplesTests, test.__name__, test)
  
              #Create tests for checkgrads check
              test = checkgrads_generator(model)
              test.__name__ = 'test_checkgrads_%s' % example[0]
              setattr(ExamplesTests, test.__name__, test)
              """
              model_checkgrads.description = 'test_checkgrads_%s' % example[0]
              yield model_checkgrads, model
              model_instance.description = 'test_instance_%s' % example[0]
              yield model_instance, model
  
  if __name__ == "__main__":
      print "Running unit tests, please be (very) patient..."
  
subject: Add example test generation