text: # -*- coding: utf-8 -*-
  '''
      :codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
  '''
  # Import Python libs
  from __future__ import absolute_import, print_function, unicode_literals
  
  # Import Salt Testing Libs
  from tests.support.mixins import LoaderModuleMockMixin
  from tests.support.unit import skipIf, TestCase
  from tests.support.mock import (
      NO_MOCK,
      NO_MOCK_REASON,
      MagicMock,
      patch)
  
  # Import Salt Libs
  import salt.states.ddns as ddns
  
  
  @skipIf(NO_MOCK, NO_MOCK_REASON)
  class DdnsTestCase(TestCase, LoaderModuleMockMixin):
      '''
      Test cases for salt.states.ddns
      '''
      def setup_loader_modules(self):
          return {ddns: {}}
  
      # 'present' function tests: 1
  
      def test_present(self):
          '''
          Test to ensures that the named DNS record is present with the given ttl.
          '''
          name = 'webserver'
          zone = 'example.com'
          ttl = '60'
          data = '111.222.333.444'
  
          ret = {'name': name, 'result': None, 'comment': '', 'changes': {}}
  
          with patch.dict(ddns.__opts__, {'test': True}):
              comt = ('A record "{0}" will be updated'.format(name))
              ret.update({'comment': comt})
              self.assertDictEqual(ddns.present(name, zone, ttl, data), ret)
  
              with patch.dict(ddns.__opts__, {'test': False}):
                  mock = MagicMock(return_value=None)
                  with patch.dict(ddns.__salt__, {'ddns.update': mock}):
                      comt = ('A record "{0}" already present with ttl of {1}'
                              .format(name, ttl))
                      ret.update({'comment': comt, 'result': True})
                      self.assertDictEqual(ddns.present(name, zone, ttl, data),
                                           ret)
  
      # 'absent' function tests: 1
  
      def test_absent(self):
          '''
          Test to ensures that the named DNS record is absent.
          '''
          name = 'webserver'
          zone = 'example.com'
          data = '111.222.333.444'
  
          ret = {'name': name, 'result': None, 'comment': '', 'changes': {}}
  
          with patch.dict(ddns.__opts__, {'test': True}):
              comt = ('None record "{0}" will be deleted'.format(name))
              ret.update({'comment': comt})
              self.assertDictEqual(ddns.absent(name, zone, data), ret)
  
              with patch.dict(ddns.__opts__, {'test': False}):
                  mock = MagicMock(return_value=None)
                  with patch.dict(ddns.__salt__, {'ddns.delete': mock}):
                      comt = ('No matching DNS record(s) present')
                      ret.update({'comment': comt, 'result': True})
                      self.assertDictEqual(ddns.absent(name, zone, data), ret)
  