text: """The tests for the MQTT light platform.
  
  Configuration for RGB Version with brightness:
  
  light:
    platform: mqtt
    name: "Office Light RGB"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    brightness_state_topic: "office/rgb1/brightness/status"
    brightness_command_topic: "office/rgb1/brightness/set"
    rgb_state_topic: "office/rgb1/rgb/status"
    rgb_command_topic: "office/rgb1/rgb/set"
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  Configuration for XY Version with brightness:
  
  light:
    platform: mqtt
    name: "Office Light XY"
    state_topic: "office/xy1/light/status"
    command_topic: "office/xy1/light/switch"
    brightness_state_topic: "office/xy1/brightness/status"
    brightness_command_topic: "office/xy1/brightness/set"
    xy_state_topic: "office/xy1/xy/status"
    xy_command_topic: "office/xy1/xy/set"
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config without RGB:
  
  light:
    platform: mqtt
    name: "Office Light"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    brightness_state_topic: "office/rgb1/brightness/status"
    brightness_command_topic: "office/rgb1/brightness/set"
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config without RGB and brightness:
  
  light:
    platform: mqtt
    name: "Office Light"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config for RGB Version with brightness and scale:
  
  light:
    platform: mqtt
    name: "Office Light RGB"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    brightness_state_topic: "office/rgb1/brightness/status"
    brightness_command_topic: "office/rgb1/brightness/set"
    brightness_scale: 99
    rgb_state_topic: "office/rgb1/rgb/status"
    rgb_command_topic: "office/rgb1/rgb/set"
    rgb_scale: 99
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config with brightness and color temp
  
  light:
    platform: mqtt
    name: "Office Light Color Temp"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    brightness_state_topic: "office/rgb1/brightness/status"
    brightness_command_topic: "office/rgb1/brightness/set"
    brightness_scale: 99
    color_temp_state_topic: "office/rgb1/color_temp/status"
    color_temp_command_topic: "office/rgb1/color_temp/set"
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config with brightness and effect
  
  light:
    platform: mqtt
    name: "Office Light Color Temp"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    brightness_state_topic: "office/rgb1/brightness/status"
    brightness_command_topic: "office/rgb1/brightness/set"
    brightness_scale: 99
    effect_state_topic: "office/rgb1/effect/status"
    effect_command_topic: "office/rgb1/effect/set"
    effect_list:
      - rainbow
      - colorloop
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config for RGB Version with white value and scale:
  
  light:
    platform: mqtt
    name: "Office Light RGB"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    white_value_state_topic: "office/rgb1/white_value/status"
    white_value_command_topic: "office/rgb1/white_value/set"
    white_value_scale: 99
    rgb_state_topic: "office/rgb1/rgb/status"
    rgb_command_topic: "office/rgb1/rgb/set"
    rgb_scale: 99
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  config for RGB Version with RGB command template:
  
  light:
    platform: mqtt
    name: "Office Light RGB"
    state_topic: "office/rgb1/light/status"
    command_topic: "office/rgb1/light/switch"
    rgb_state_topic: "office/rgb1/rgb/status"
    rgb_command_topic: "office/rgb1/rgb/set"
    rgb_command_template: "{{ '#%02x%02x%02x' | format(red, green, blue)}}"
    qos: 0
    payload_on: "on"
    payload_off: "off"
  
  """
  import unittest
  from unittest import mock
  from unittest.mock import patch
  
  from homeassistant.setup import setup_component
  from homeassistant.const import (
      STATE_ON, STATE_OFF, STATE_UNAVAILABLE, ATTR_ASSUMED_STATE)
  import homeassistant.components.light as light
  import homeassistant.core as ha
  from tests.common import (
      assert_setup_component, get_test_home_assistant, mock_mqtt_component,
      fire_mqtt_message, mock_coro)
  
  
  class TestLightMQTT(unittest.TestCase):
      """Test the MQTT light."""
  
      # pylint: disable=invalid-name
  
      def setUp(self):
          """Setup things to be run when tests are started."""
          self.hass = get_test_home_assistant()
          self.mock_publish = mock_mqtt_component(self.hass)
  
      def tearDown(self):  # pylint: disable=invalid-name
          """Stop everything that was started."""
          self.hass.stop()
  
      def test_fail_setup_if_no_command_topic(self):
          """Test if command fails with command topic."""
          with assert_setup_component(0, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, {
                  light.DOMAIN: {
                      'platform': 'mqtt',
                      'name': 'test',
                  }
              })
          self.assertIsNone(self.hass.states.get('light.test'))
  
      def test_no_color_brightness_color_temp_white_xy_if_no_topics(self):
          """Test if there is no color and brightness if no topic."""
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, {
                  light.DOMAIN: {
                      'platform': 'mqtt',
                      'name': 'test',
                      'state_topic': 'test_light_rgb/status',
                      'command_topic': 'test_light_rgb/set',
                  }
              })
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('rgb_color'))
          self.assertIsNone(state.attributes.get('brightness'))
          self.assertIsNone(state.attributes.get('color_temp'))
          self.assertIsNone(state.attributes.get('white_value'))
          self.assertIsNone(state.attributes.get('xy_color'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', 'ON')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertIsNone(state.attributes.get('rgb_color'))
          self.assertIsNone(state.attributes.get('brightness'))
          self.assertIsNone(state.attributes.get('color_temp'))
          self.assertIsNone(state.attributes.get('white_value'))
          self.assertIsNone(state.attributes.get('xy_color'))
  
      def test_controlling_state_via_topic(self):
          """Test the controlling of the state via topic."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'state_topic': 'test_light_rgb/status',
              'command_topic': 'test_light_rgb/set',
              'brightness_state_topic': 'test_light_rgb/brightness/status',
              'brightness_command_topic': 'test_light_rgb/brightness/set',
              'rgb_state_topic': 'test_light_rgb/rgb/status',
              'rgb_command_topic': 'test_light_rgb/rgb/set',
              'color_temp_state_topic': 'test_light_rgb/color_temp/status',
              'color_temp_command_topic': 'test_light_rgb/color_temp/set',
              'effect_state_topic': 'test_light_rgb/effect/status',
              'effect_command_topic': 'test_light_rgb/effect/set',
              'white_value_state_topic': 'test_light_rgb/white_value/status',
              'white_value_command_topic': 'test_light_rgb/white_value/set',
              'xy_state_topic': 'test_light_rgb/xy/status',
              'xy_command_topic': 'test_light_rgb/xy/set',
              'qos': '0',
              'payload_on': 1,
              'payload_off': 0
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('rgb_color'))
          self.assertIsNone(state.attributes.get('brightness'))
          self.assertIsNone(state.attributes.get('color_temp'))
          self.assertIsNone(state.attributes.get('effect'))
          self.assertIsNone(state.attributes.get('white_value'))
          self.assertIsNone(state.attributes.get('xy_color'))
          self.assertFalse(state.attributes.get(ATTR_ASSUMED_STATE))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', '1')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual((255, 255, 255), state.attributes.get('rgb_color'))
          self.assertEqual(255, state.attributes.get('brightness'))
          self.assertEqual(150, state.attributes.get('color_temp'))
          self.assertEqual('none', state.attributes.get('effect'))
          self.assertEqual(255, state.attributes.get('white_value'))
          self.assertEqual((0.323, 0.329), state.attributes.get('xy_color'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', '0')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', '1')
          self.hass.block_till_done()
  
          fire_mqtt_message(self.hass, 'test_light_rgb/brightness/status', '100')
          self.hass.block_till_done()
  
          light_state = self.hass.states.get('light.test')
          self.hass.block_till_done()
          self.assertEqual(100,
                           light_state.attributes['brightness'])
  
          fire_mqtt_message(self.hass, 'test_light_rgb/color_temp/status', '300')
          self.hass.block_till_done()
          light_state = self.hass.states.get('light.test')
          self.hass.block_till_done()
          self.assertEqual(300, light_state.attributes['color_temp'])
  
          fire_mqtt_message(self.hass, 'test_light_rgb/effect/status', 'rainbow')
          self.hass.block_till_done()
          light_state = self.hass.states.get('light.test')
          self.hass.block_till_done()
          self.assertEqual('rainbow', light_state.attributes['effect'])
  
          fire_mqtt_message(self.hass, 'test_light_rgb/white_value/status',
                            '100')
          self.hass.block_till_done()
  
          light_state = self.hass.states.get('light.test')
          self.hass.block_till_done()
          self.assertEqual(100,
                           light_state.attributes['white_value'])
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', '1')
          self.hass.block_till_done()
  
          fire_mqtt_message(self.hass, 'test_light_rgb/rgb/status',
                            '125,125,125')
          self.hass.block_till_done()
  
          light_state = self.hass.states.get('light.test')
          self.assertEqual((255, 255, 255),
                           light_state.attributes.get('rgb_color'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/xy/status',
                            '0.675,0.322')
          self.hass.block_till_done()
  
          light_state = self.hass.states.get('light.test')
          self.assertEqual((0.672, 0.324),
                           light_state.attributes.get('xy_color'))
  
      def test_brightness_controlling_scale(self):
          """Test the brightness controlling scale."""
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, {
                  light.DOMAIN: {
                      'platform': 'mqtt',
                      'name': 'test',
                      'state_topic': 'test_scale/status',
                      'command_topic': 'test_scale/set',
                      'brightness_state_topic': 'test_scale/brightness/status',
                      'brightness_command_topic': 'test_scale/brightness/set',
                      'brightness_scale': '99',
                      'qos': 0,
                      'payload_on': 'on',
                      'payload_off': 'off'
                  }
              })
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('brightness'))
          self.assertFalse(state.attributes.get(ATTR_ASSUMED_STATE))
  
          fire_mqtt_message(self.hass, 'test_scale/status', 'on')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(255, state.attributes.get('brightness'))
  
          fire_mqtt_message(self.hass, 'test_scale/status', 'off')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          fire_mqtt_message(self.hass, 'test_scale/status', 'on')
          self.hass.block_till_done()
  
          fire_mqtt_message(self.hass, 'test_scale/brightness/status', '99')
          self.hass.block_till_done()
  
          light_state = self.hass.states.get('light.test')
          self.hass.block_till_done()
          self.assertEqual(255,
                           light_state.attributes['brightness'])
  
      def test_white_value_controlling_scale(self):
          """Test the white_value controlling scale."""
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, {
                  light.DOMAIN: {
                      'platform': 'mqtt',
                      'name': 'test',
                      'state_topic': 'test_scale/status',
                      'command_topic': 'test_scale/set',
                      'white_value_state_topic': 'test_scale/white_value/status',
                      'white_value_command_topic': 'test_scale/white_value/set',
                      'white_value_scale': '99',
                      'qos': 0,
                      'payload_on': 'on',
                      'payload_off': 'off'
                  }
              })
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('white_value'))
          self.assertFalse(state.attributes.get(ATTR_ASSUMED_STATE))
  
          fire_mqtt_message(self.hass, 'test_scale/status', 'on')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(255, state.attributes.get('white_value'))
  
          fire_mqtt_message(self.hass, 'test_scale/status', 'off')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          fire_mqtt_message(self.hass, 'test_scale/status', 'on')
          self.hass.block_till_done()
  
          fire_mqtt_message(self.hass, 'test_scale/white_value/status', '99')
          self.hass.block_till_done()
  
          light_state = self.hass.states.get('light.test')
          self.hass.block_till_done()
          self.assertEqual(255,
                           light_state.attributes['white_value'])
  
      def test_controlling_state_via_topic_with_templates(self):
          """Test the setting og the state with a template."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'state_topic': 'test_light_rgb/status',
              'command_topic': 'test_light_rgb/set',
              'brightness_command_topic': 'test_light_rgb/brightness/set',
              'rgb_command_topic': 'test_light_rgb/rgb/set',
              'color_temp_command_topic': 'test_light_rgb/color_temp/set',
              'effect_command_topic': 'test_light_rgb/effect/set',
              'white_value_command_topic': 'test_light_rgb/white_value/set',
              'xy_command_topic': 'test_light_rgb/xy/set',
              'brightness_state_topic': 'test_light_rgb/brightness/status',
              'color_temp_state_topic': 'test_light_rgb/color_temp/status',
              'effect_state_topic': 'test_light_rgb/effect/status',
              'rgb_state_topic': 'test_light_rgb/rgb/status',
              'white_value_state_topic': 'test_light_rgb/white_value/status',
              'xy_state_topic': 'test_light_rgb/xy/status',
              'state_value_template': '{{ value_json.hello }}',
              'brightness_value_template': '{{ value_json.hello }}',
              'color_temp_value_template': '{{ value_json.hello }}',
              'effect_value_template': '{{ value_json.hello }}',
              'rgb_value_template': '{{ value_json.hello | join(",") }}',
              'white_value_template': '{{ value_json.hello }}',
              'xy_value_template': '{{ value_json.hello | join(",") }}',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('brightness'))
          self.assertIsNone(state.attributes.get('rgb_color'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/rgb/status',
                            '{"hello": [1, 2, 3]}')
          fire_mqtt_message(self.hass, 'test_light_rgb/status',
                            '{"hello": "ON"}')
          fire_mqtt_message(self.hass, 'test_light_rgb/brightness/status',
                            '{"hello": "50"}')
          fire_mqtt_message(self.hass, 'test_light_rgb/color_temp/status',
                            '{"hello": "300"}')
          fire_mqtt_message(self.hass, 'test_light_rgb/effect/status',
                            '{"hello": "rainbow"}')
          fire_mqtt_message(self.hass, 'test_light_rgb/white_value/status',
                            '{"hello": "75"}')
          fire_mqtt_message(self.hass, 'test_light_rgb/xy/status',
                            '{"hello": [0.123,0.123]}')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(50, state.attributes.get('brightness'))
          self.assertEqual((0, 123, 255), state.attributes.get('rgb_color'))
          self.assertEqual(300, state.attributes.get('color_temp'))
          self.assertEqual('rainbow', state.attributes.get('effect'))
          self.assertEqual(75, state.attributes.get('white_value'))
          self.assertEqual((0.14, 0.131), state.attributes.get('xy_color'))
  
      def test_sending_mqtt_commands_and_optimistic(self):
          """Test the sending of command in optimistic mode."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'command_topic': 'test_light_rgb/set',
              'brightness_command_topic': 'test_light_rgb/brightness/set',
              'rgb_command_topic': 'test_light_rgb/rgb/set',
              'color_temp_command_topic': 'test_light_rgb/color_temp/set',
              'effect_command_topic': 'test_light_rgb/effect/set',
              'white_value_command_topic': 'test_light_rgb/white_value/set',
              'xy_command_topic': 'test_light_rgb/xy/set',
              'effect_list': ['colorloop', 'random'],
              'qos': 2,
              'payload_on': 'on',
              'payload_off': 'off'
          }}
          fake_state = ha.State('light.test', 'on', {'brightness': 95,
                                                     'hs_color': [100, 100],
                                                     'effect': 'random',
                                                     'color_temp': 100,
                                                     'white_value': 50})
          with patch('homeassistant.components.light.mqtt.async_get_last_state',
                     return_value=mock_coro(fake_state)):
              with assert_setup_component(1, light.DOMAIN):
                  assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(95, state.attributes.get('brightness'))
          self.assertEqual((100, 100), state.attributes.get('hs_color'))
          self.assertEqual('random', state.attributes.get('effect'))
          self.assertEqual(100, state.attributes.get('color_temp'))
          self.assertEqual(50, state.attributes.get('white_value'))
          self.assertTrue(state.attributes.get(ATTR_ASSUMED_STATE))
  
          light.turn_on(self.hass, 'light.test')
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light_rgb/set', 'on', 2, False)
          self.mock_publish.async_publish.reset_mock()
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
  
          light.turn_off(self.hass, 'light.test')
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light_rgb/set', 'off', 2, False)
          self.mock_publish.async_publish.reset_mock()
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          self.mock_publish.reset_mock()
          light.turn_on(self.hass, 'light.test',
                        brightness=50, xy_color=[0.123, 0.123])
          light.turn_on(self.hass, 'light.test', rgb_color=[255, 128, 0],
                        white_value=80)
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_has_calls([
              mock.call('test_light_rgb/set', 'on', 2, False),
              mock.call('test_light_rgb/rgb/set', '255,128,0', 2, False),
              mock.call('test_light_rgb/brightness/set', 50, 2, False),
              mock.call('test_light_rgb/white_value/set', 80, 2, False),
              mock.call('test_light_rgb/xy/set', '0.14,0.131', 2, False),
          ], any_order=True)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual((255, 128, 0), state.attributes['rgb_color'])
          self.assertEqual(50, state.attributes['brightness'])
          self.assertEqual(80, state.attributes['white_value'])
          self.assertEqual((0.611, 0.375), state.attributes['xy_color'])
  
      def test_sending_mqtt_rgb_command_with_template(self):
          """Test the sending of RGB command with template."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'command_topic': 'test_light_rgb/set',
              'rgb_command_topic': 'test_light_rgb/rgb/set',
              'rgb_command_template': '{{ "#%02x%02x%02x" | '
                                      'format(red, green, blue)}}',
              'payload_on': 'on',
              'payload_off': 'off',
              'qos': 0
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          light.turn_on(self.hass, 'light.test', rgb_color=[255, 128, 64])
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_has_calls([
              mock.call('test_light_rgb/set', 'on', 0, False),
              mock.call('test_light_rgb/rgb/set', '#ff803f', 0, False),
          ], any_order=True)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual((255, 128, 63), state.attributes['rgb_color'])
  
      def test_show_brightness_if_only_command_topic(self):
          """Test the brightness if only a command topic is present."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'brightness_command_topic': 'test_light_rgb/brightness/set',
              'command_topic': 'test_light_rgb/set',
              'state_topic': 'test_light_rgb/status',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('brightness'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', 'ON')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(255, state.attributes.get('brightness'))
  
      def test_show_color_temp_only_if_command_topic(self):
          """Test the color temp only if a command topic is present."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'color_temp_command_topic': 'test_light_rgb/brightness/set',
              'command_topic': 'test_light_rgb/set',
              'state_topic': 'test_light_rgb/status'
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('color_temp'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', 'ON')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(150, state.attributes.get('color_temp'))
  
      def test_show_effect_only_if_command_topic(self):
          """Test the color temp only if a command topic is present."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'effect_command_topic': 'test_light_rgb/effect/set',
              'command_topic': 'test_light_rgb/set',
              'state_topic': 'test_light_rgb/status'
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('effect'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', 'ON')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual('none', state.attributes.get('effect'))
  
      def test_show_white_value_if_only_command_topic(self):
          """Test the white_value if only a command topic is present."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'white_value_command_topic': 'test_light_rgb/white_value/set',
              'command_topic': 'test_light_rgb/set',
              'state_topic': 'test_light_rgb/status',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('white_value'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', 'ON')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual(255, state.attributes.get('white_value'))
  
      def test_show_xy_if_only_command_topic(self):
          """Test the xy if only a command topic is present."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'xy_command_topic': 'test_light_rgb/xy/set',
              'command_topic': 'test_light_rgb/set',
              'state_topic': 'test_light_rgb/status',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
          self.assertIsNone(state.attributes.get('xy_color'))
  
          fire_mqtt_message(self.hass, 'test_light_rgb/status', 'ON')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_ON, state.state)
          self.assertEqual((0.323, 0.329), state.attributes.get('xy_color'))
  
      def test_on_command_first(self):
          """Test on command being sent before brightness."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'command_topic': 'test_light/set',
              'brightness_command_topic': 'test_light/bright',
              'on_command_type': 'first',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          light.turn_on(self.hass, 'light.test', brightness=50)
          self.hass.block_till_done()
  
          # Should get the following MQTT messages.
          #    test_light/set: 'ON'
          #    test_light/bright: 50
          self.mock_publish.async_publish.assert_has_calls([
              mock.call('test_light/set', 'ON', 0, False),
              mock.call('test_light/bright', 50, 0, False),
          ], any_order=True)
          self.mock_publish.async_publish.reset_mock()
  
          light.turn_off(self.hass, 'light.test')
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light/set', 'OFF', 0, False)
  
      def test_on_command_last(self):
          """Test on command being sent after brightness."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'command_topic': 'test_light/set',
              'brightness_command_topic': 'test_light/bright',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          light.turn_on(self.hass, 'light.test', brightness=50)
          self.hass.block_till_done()
  
          # Should get the following MQTT messages.
          #    test_light/bright: 50
          #    test_light/set: 'ON'
          self.mock_publish.async_publish.assert_has_calls([
              mock.call('test_light/bright', 50, 0, False),
              mock.call('test_light/set', 'ON', 0, False),
          ], any_order=True)
          self.mock_publish.async_publish.reset_mock()
  
          light.turn_off(self.hass, 'light.test')
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light/set', 'OFF', 0, False)
  
      def test_on_command_brightness(self):
          """Test on command being sent as only brightness."""
          config = {light.DOMAIN: {
              'platform': 'mqtt',
              'name': 'test',
              'command_topic': 'test_light/set',
              'brightness_command_topic': 'test_light/bright',
              'rgb_command_topic': "test_light/rgb",
              'on_command_type': 'brightness',
          }}
  
          with assert_setup_component(1, light.DOMAIN):
              assert setup_component(self.hass, light.DOMAIN, config)
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_OFF, state.state)
  
          # Turn on w/ no brightness - should set to max
          light.turn_on(self.hass, 'light.test')
          self.hass.block_till_done()
  
          # Should get the following MQTT messages.
          #    test_light/bright: 255
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light/bright', 255, 0, False)
          self.mock_publish.async_publish.reset_mock()
  
          light.turn_off(self.hass, 'light.test')
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light/set', 'OFF', 0, False)
          self.mock_publish.async_publish.reset_mock()
  
          # Turn on w/ brightness
          light.turn_on(self.hass, 'light.test', brightness=50)
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_called_once_with(
              'test_light/bright', 50, 0, False)
          self.mock_publish.async_publish.reset_mock()
  
          light.turn_off(self.hass, 'light.test')
          self.hass.block_till_done()
  
          # Turn on w/ just a color to insure brightness gets
          # added and sent.
          light.turn_on(self.hass, 'light.test', rgb_color=[255, 128, 0])
          self.hass.block_till_done()
  
          self.mock_publish.async_publish.assert_has_calls([
              mock.call('test_light/rgb', '255,128,0', 0, False),
              mock.call('test_light/bright', 50, 0, False)
          ], any_order=True)
  
      def test_default_availability_payload(self):
          """Test availability by default payload with defined topic."""
          self.assertTrue(setup_component(self.hass, light.DOMAIN, {
              light.DOMAIN: {
                  'platform': 'mqtt',
                  'name': 'test',
                  'command_topic': 'test_light/set',
                  'brightness_command_topic': 'test_light/bright',
                  'rgb_command_topic': "test_light/rgb",
                  'availability_topic': 'availability-topic'
              }
          }))
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_UNAVAILABLE, state.state)
  
          fire_mqtt_message(self.hass, 'availability-topic', 'online')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertNotEqual(STATE_UNAVAILABLE, state.state)
  
          fire_mqtt_message(self.hass, 'availability-topic', 'offline')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_UNAVAILABLE, state.state)
  
      def test_custom_availability_payload(self):
          """Test availability by custom payload with defined topic."""
          self.assertTrue(setup_component(self.hass, light.DOMAIN, {
              light.DOMAIN: {
                  'platform': 'mqtt',
                  'name': 'test',
                  'command_topic': 'test_light/set',
                  'brightness_command_topic': 'test_light/bright',
                  'rgb_command_topic': "test_light/rgb",
                  'availability_topic': 'availability-topic',
                  'payload_available': 'good',
                  'payload_not_available': 'nogood'
              }
          }))
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_UNAVAILABLE, state.state)
  
          fire_mqtt_message(self.hass, 'availability-topic', 'good')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertNotEqual(STATE_UNAVAILABLE, state.state)
  
          fire_mqtt_message(self.hass, 'availability-topic', 'nogood')
          self.hass.block_till_done()
  
          state = self.hass.states.get('light.test')
          self.assertEqual(STATE_UNAVAILABLE, state.state)
  