text: #!/usr/bin/python -S
  """
  os_path_test.py: Tests for os_path.py
  """
  from __future__ import print_function
  
  import unittest
  
  from core import os_path  # module under test
  
  
  class OsPathTest(unittest.TestCase):
  
    def testPathExists(self):
      self.assertEqual(True, os_path.exists('/'))
      self.assertEqual(False, os_path.exists('/nonexistent__ZZZZ'))
  
  
  if __name__ == '__main__':
    unittest.main()
  