text: 
  # -*- coding: utf-8 -*-
  '''
  Test roster default rendering
  '''
  
  # Import python libs
  from __future__ import absolute_import
  import os
  import shutil
  import tempfile
  import yaml
  
  # Import Salt Testing libs
  from tests.support.unit import TestCase
  from tests.support.mock import MagicMock, patch
  from tests.support.paths import TMP
  
  # Import Salt libs
  import salt.roster
  import salt.config
  import salt.utils
  
  ROSTER = '''
  localhost:
    host: 127.0.0.1
    port: 2827
  self:
    host: 0.0.0.0
    port: 42
  '''
  
  
  class SSHRosterDefaults(TestCase):
      def test_roster_defaults_flat(self):
          '''
          Test Roster Defaults on the flat roster
          '''
          tempdir = tempfile.mkdtemp(dir=TMP)
          expected = {
              'self': {
                  'host': '0.0.0.0',
                  'user': 'daniel',
                  'port': 42,
              },
              'localhost': {
                  'host': '127.0.0.1',
                  'user': 'daniel',
                  'port': 2827,
              },
          }
          try:
              root_dir = os.path.join(tempdir, 'foo', 'bar')
              os.makedirs(root_dir)
              fpath = os.path.join(root_dir, 'config')
              with salt.utils.fopen(fpath, 'w') as fp_:
                  fp_.write(
                      '''
                      roster_defaults:
                        user: daniel
                      '''
                  )
              opts = salt.config.master_config(fpath)
              with patch('salt.roster.get_roster_file', MagicMock(return_value=ROSTER)):
                  with patch('salt.template.compile_template', MagicMock(return_value=yaml.load(ROSTER))):
                      roster = salt.roster.Roster(opts=opts)
                      self.assertEqual(roster.targets('*', 'glob'), expected)
          finally:
              if os.path.isdir(tempdir):
                  shutil.rmtree(tempdir)
  