text: # This Source Code Form is subject to the terms of the Mozilla Public
  # License, v. 2.0. If a copy of the MPL was not distributed with this
  # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  
  import os
  import unittest
  import doctest
  import glob
  
  env_root = os.environ['CUDDLEFISH_ROOT']
  
  def get_tests():
      import cuddlefish
      import cuddlefish.tests
  
      tests = []
      packages = [cuddlefish, cuddlefish.tests]
      for package in packages:
          path = os.path.abspath(package.__path__[0])
          pynames = glob.glob(os.path.join(path, '*.py'))
          for filename in pynames:
              basename = os.path.basename(filename)
              module_name = os.path.splitext(basename)[0]
              full_name = "%s.%s" % (package.__name__, module_name)
              module = __import__(full_name, fromlist=[package.__name__])
  
              loader = unittest.TestLoader()
              suite = loader.loadTestsFromModule(module)
              for test in suite:
                  tests.append(test)
  
              finder = doctest.DocTestFinder()
              doctests = finder.find(module)
              for test in doctests:
                  if len(test.examples) > 0:
                      tests.append(doctest.DocTestCase(test))
  
      return tests
  
  def run(verbose=False):
      if verbose:
          verbosity = 2
      else:
          verbosity = 1
  
      tests = get_tests()
      suite = unittest.TestSuite(tests)
      runner = unittest.TextTestRunner(verbosity=verbosity)
      return runner.run(suite)
  
  if __name__ == '__main__':
      run()
  