text: """The tests for the Logger component."""
  from collections import namedtuple
  import logging
  import unittest
  
  from homeassistant.components import logger
  
  RECORD = namedtuple('record', ('name', 'levelno'))
  
  
  class TestUpdater(unittest.TestCase):
      """Test logger component."""
  
      def setUp(self):
          """Setup things to be run when tests are started."""
          self.log_config = {'logger':
                             {'default': 'warning', 'logs': {'test': 'info'}}}
  
      def tearDown(self):
          """Stop everything that was started."""
          del logging.root.handlers[-1]
  
      def test_logger_setup(self):
          """Use logger to create a logging filter."""
          logger.setup(None, self.log_config)
  
          self.assertTrue(len(logging.root.handlers) > 0)
          handler = logging.root.handlers[-1]
  
          self.assertEqual(len(handler.filters), 1)
          log_filter = handler.filters[0].logfilter
  
          self.assertEqual(log_filter['default'], logging.WARNING)
          self.assertEqual(log_filter['logs']['test'], logging.INFO)
  
      def test_logger_test_filters(self):
          """Test resulting filter operation."""
          logger.setup(None, self.log_config)
  
          log_filter = logging.root.handlers[-1].filters[0]
  
          # Blocked default record
          record = RECORD('asdf', logging.DEBUG)
          self.assertFalse(log_filter.filter(record))
  
          # Allowed default record
          record = RECORD('asdf', logging.WARNING)
          self.assertTrue(log_filter.filter(record))
  
          # Blocked named record
          record = RECORD('test', logging.DEBUG)
          self.assertFalse(log_filter.filter(record))
  
          # Allowed named record
          record = RECORD('test', logging.INFO)
          self.assertTrue(log_filter.filter(record))
  