# -*- coding: utf-8 -*-

# Import python libs
from __future__ import absolute_import, print_function, unicode_literals

# Import Salt Testing libs
from tests.support.case import ModuleCase
from salt.ext import six


class SysModuleTest(ModuleCase):
    '''
    Validate the sys module
    '''
    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']]),
            )
        )