text: # -*- coding: utf-8 -*-
  
  from __future__ import absolute_import, print_function, unicode_literals
  
  import pytest
  from salt.ext import six
  from tests.support.case import ModuleCase
  from tests.support.helpers import slowTest
  
  
  @pytest.mark.windows_whitelisted
  class SysModuleTest(ModuleCase):
      """
      Validate the sys module
      """
  
      @slowTest
      def test_valid_docs(self):
          """
          Make sure no functions are exposed that don't have valid docstrings
          """
          ret = self.run_function("runtests_helpers.get_invalid_docs")
          if ret == {"missing_docstring": [], "missing_cli_example": []}:
              return
  
          if isinstance(ret, six.string_types):
              self.fail(ret)
  
          self.fail(
              "There are some functions which do not have a docstring or do not "
              "have an example:\nNo docstring:\n{0}\nNo example:\n{1}\n".format(
                  "\n".join(["  - {0}".format(f) for f in ret["missing_docstring"]]),
                  "\n".join(["  - {0}".format(f) for f in ret["missing_cli_example"]]),
              )
          )
  