text: # -*- coding: utf-8 -*-
  '''
      :codeauthor: :email:`Rupesh Tare <rupesht@saltstack.com>`
  '''
  
  # Import Python libs
  from __future__ import absolute_import, print_function, unicode_literals
  import os.path
  
  # Import Salt Testing Libs
  from tests.support.mixins import LoaderModuleMockMixin
  from tests.support.unit import TestCase, skipIf
  from tests.support.mock import (
      MagicMock,
      patch,
      NO_MOCK,
      NO_MOCK_REASON
  )
  
  # Import Salt Libs
  import salt.modules.devmap as devmap
  
  
  @skipIf(NO_MOCK, NO_MOCK_REASON)
  class DevMapTestCase(TestCase, LoaderModuleMockMixin):
      '''
      Test cases for salt.modules.devmap
      '''
      def setup_loader_modules(self):
          return {devmap: {}}
  
      def test_multipath_list(self):
          '''
          Test for Device-Mapper Multipath list
          '''
          mock = MagicMock(return_value='A')
          with patch.dict(devmap.__salt__, {'cmd.run': mock}):
              self.assertEqual(devmap.multipath_list(), ['A'])
  
      def test_multipath_flush(self):
          '''
          Test for Device-Mapper Multipath flush
          '''
          mock = MagicMock(return_value=False)
          with patch.object(os.path, 'exists', mock):
              self.assertEqual(devmap.multipath_flush('device'),
                               'device does not exist')
  
          mock = MagicMock(return_value=True)
          with patch.object(os.path, 'exists', mock):
              mock = MagicMock(return_value='A')
              with patch.dict(devmap.__salt__, {'cmd.run': mock}):
                  self.assertEqual(devmap.multipath_flush('device'), ['A'])
  