Added cover.group platform (replaces #12303) (#12692)

* Added cover.group platform
* Added async/await, smaller changes
* Made (async_update) methods regular methods
* Small improvements
* Changed classname
* Changes based on feedback
* Service calls
* update_supported_features is now a callback method
* combined all 'update_attr_*' methods in 'async_update'
* Small changes
* Fixes
   * is_closed
   * current_position
   * current_tilt_position
* Updated tests
* Small changes 2

CODEOWNERS

@@ -49,6 +49,7 @@ homeassistant/components/camera/yi.py @bachya
 homeassistant/components/climate/ephember.py @ttroy50
 homeassistant/components/climate/eq3btsmart.py @rytilahti
 homeassistant/components/climate/sensibo.py @andrey-git
+homeassistant/components/cover/group.py @cdce8p
 homeassistant/components/cover/template.py @PhracturedBlue
 homeassistant/components/device_tracker/automatic.py @armills
 homeassistant/components/device_tracker/tile.py @bachya

homeassistant/components/cover/group.py

@@ -0,0 +1,271 @@
+"""
+This platform allows several cover to be grouped into one cover.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/cover.group/
+"""
+import logging
+
+import voluptuous as vol
+
+from homeassistant.core import callback
+from homeassistant.components.cover import (
+    DOMAIN, PLATFORM_SCHEMA, CoverDevice, ATTR_POSITION,
+    ATTR_CURRENT_POSITION, ATTR_TILT_POSITION, ATTR_CURRENT_TILT_POSITION,
+    SUPPORT_OPEN, SUPPORT_CLOSE, SUPPORT_STOP, SUPPORT_SET_POSITION,
+    SUPPORT_OPEN_TILT, SUPPORT_CLOSE_TILT,
+    SUPPORT_STOP_TILT, SUPPORT_SET_TILT_POSITION,
+    SERVICE_OPEN_COVER, SERVICE_CLOSE_COVER, SERVICE_SET_COVER_POSITION,
+    SERVICE_STOP_COVER, SERVICE_OPEN_COVER_TILT, SERVICE_CLOSE_COVER_TILT,
+    SERVICE_STOP_COVER_TILT, SERVICE_SET_COVER_TILT_POSITION)
+from homeassistant.const import (
+    ATTR_ASSUMED_STATE, ATTR_ENTITY_ID, ATTR_SUPPORTED_FEATURES,
+    CONF_ENTITIES, CONF_NAME, STATE_CLOSED)
+import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.event import async_track_state_change
+
+_LOGGER = logging.getLogger(__name__)
+
+KEY_OPEN_CLOSE = 'open_close'
+KEY_STOP = 'stop'
+KEY_POSITION = 'position'
+
+DEFAULT_NAME = 'Cover Group'
+
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    vol.Required(CONF_ENTITIES): cv.entities_domain(DOMAIN),
+})
+
+
+async def async_setup_platform(hass, config, async_add_devices,
+                               discovery_info=None):
+    """Set up the Group Cover platform."""
+    async_add_devices(
+        [CoverGroup(config[CONF_NAME], config[CONF_ENTITIES])])
+
+
+class CoverGroup(CoverDevice):
+    """Representation of a CoverGroup."""
+
+    def __init__(self, name, entities):
+        """Initialize a CoverGroup entity."""
+        self._name = name
+        self._is_closed = False
+        self._cover_position = 100
+        self._tilt_position = None
+        self._supported_features = 0
+        self._assumed_state = True
+
+        self._entities = entities
+        self._covers = {KEY_OPEN_CLOSE: set(), KEY_STOP: set(),
+                        KEY_POSITION: set()}
+        self._tilts = {KEY_OPEN_CLOSE: set(), KEY_STOP: set(),
+                       KEY_POSITION: set()}
+
+    @callback
+    def update_supported_features(self, entity_id, old_state, new_state,
+                                  update_state=True):
+        """Update dictionaries with supported features."""
+        if not new_state:
+            for values in self._covers.values():
+                values.discard(entity_id)
+            for values in self._tilts.values():
+                values.discard(entity_id)
+            if update_state:
+                self.async_schedule_update_ha_state(True)
+            return
+
+        features = new_state.attributes.get(ATTR_SUPPORTED_FEATURES, 0)
+
+        if features & (SUPPORT_OPEN | SUPPORT_CLOSE):
+            self._covers[KEY_OPEN_CLOSE].add(entity_id)
+        else:
+            self._covers[KEY_OPEN_CLOSE].discard(entity_id)
+        if features & (SUPPORT_STOP):
+            self._covers[KEY_STOP].add(entity_id)
+        else:
+            self._covers[KEY_STOP].discard(entity_id)
+        if features & (SUPPORT_SET_POSITION):
+            self._covers[KEY_POSITION].add(entity_id)
+        else:
+            self._covers[KEY_POSITION].discard(entity_id)
+
+        if features & (SUPPORT_OPEN_TILT | SUPPORT_CLOSE_TILT):
+            self._tilts[KEY_OPEN_CLOSE].add(entity_id)
+        else:
+            self._tilts[KEY_OPEN_CLOSE].discard(entity_id)
+        if features & (SUPPORT_STOP_TILT):
+            self._tilts[KEY_STOP].add(entity_id)
+        else:
+            self._tilts[KEY_STOP].discard(entity_id)
+        if features & (SUPPORT_SET_TILT_POSITION):
+            self._tilts[KEY_POSITION].add(entity_id)
+        else:
+            self._tilts[KEY_POSITION].discard(entity_id)
+
+        if update_state:
+            self.async_schedule_update_ha_state(True)
+
+    async def async_added_to_hass(self):
+        """Register listeners."""
+        for entity_id in self._entities:
+            new_state = self.hass.states.get(entity_id)
+            self.update_supported_features(entity_id, None, new_state,
+                                           update_state=False)
+        async_track_state_change(self.hass, self._entities,
+                                 self.update_supported_features)
+        await self.async_update()
+
+    @property
+    def name(self):
+        """Return the name of the cover."""
+        return self._name
+
+    @property
+    def assumed_state(self):
+        """Enable buttons even if at end position."""
+        return self._assumed_state
+
+    @property
+    def should_poll(self):
+        """Disable polling for cover group."""
+        return False
+
+    @property
+    def supported_features(self):
+        """Flag supported features for the cover."""
+        return self._supported_features
+
+    @property
+    def is_closed(self):
+        """Return if all covers in group are closed."""
+        return self._is_closed
+
+    @property
+    def current_cover_position(self):
+        """Return current position for all covers."""
+        return self._cover_position
+
+    @property
+    def current_cover_tilt_position(self):
+        """Return current tilt position for all covers."""
+        return self._tilt_position
+
+    async def async_open_cover(self, **kwargs):
+        """Move the covers up."""
+        data = {ATTR_ENTITY_ID: self._covers[KEY_OPEN_CLOSE]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_OPEN_COVER, data, blocking=True)
+
+    async def async_close_cover(self, **kwargs):
+        """Move the covers down."""
+        data = {ATTR_ENTITY_ID: self._covers[KEY_OPEN_CLOSE]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_CLOSE_COVER, data, blocking=True)
+
+    async def async_stop_cover(self, **kwargs):
+        """Fire the stop action."""
+        data = {ATTR_ENTITY_ID: self._covers[KEY_STOP]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_STOP_COVER, data, blocking=True)
+
+    async def async_set_cover_position(self, **kwargs):
+        """Set covers position."""
+        data = {ATTR_ENTITY_ID: self._covers[KEY_POSITION],
+                ATTR_POSITION: kwargs[ATTR_POSITION]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_SET_COVER_POSITION, data, blocking=True)
+
+    async def async_open_cover_tilt(self, **kwargs):
+        """Tilt covers open."""
+        data = {ATTR_ENTITY_ID: self._tilts[KEY_OPEN_CLOSE]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_OPEN_COVER_TILT, data, blocking=True)
+
+    async def async_close_cover_tilt(self, **kwargs):
+        """Tilt covers closed."""
+        data = {ATTR_ENTITY_ID: self._tilts[KEY_OPEN_CLOSE]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_CLOSE_COVER_TILT, data, blocking=True)
+
+    async def async_stop_cover_tilt(self, **kwargs):
+        """Stop cover tilt."""
+        data = {ATTR_ENTITY_ID: self._tilts[KEY_STOP]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_STOP_COVER_TILT, data, blocking=True)
+
+    async def async_set_cover_tilt_position(self, **kwargs):
+        """Set tilt position."""
+        data = {ATTR_ENTITY_ID: self._tilts[KEY_POSITION],
+                ATTR_TILT_POSITION: kwargs[ATTR_TILT_POSITION]}
+        await self.hass.services.async_call(
+            DOMAIN, SERVICE_SET_COVER_TILT_POSITION, data, blocking=True)
+
+    async def async_update(self):
+        """Update state and attributes."""
+        self._assumed_state = False
+
+        self._is_closed = True
+        for entity_id in self._entities:
+            state = self.hass.states.get(entity_id)
+            if not state:
+                continue
+            if state.state != STATE_CLOSED:
+                self._is_closed = False
+                break
+
+        self._cover_position = None
+        if self._covers[KEY_POSITION]:
+            position = -1
+            self._cover_position = 0 if self.is_closed else 100
+            for entity_id in self._covers[KEY_POSITION]:
+                state = self.hass.states.get(entity_id)
+                pos = state.attributes.get(ATTR_CURRENT_POSITION)
+                if position == -1:
+                    position = pos
+                elif position != pos:
+                    self._assumed_state = True
+                    break
+            else:
+                if position != -1:
+                    self._cover_position = position
+
+        self._tilt_position = None
+        if self._tilts[KEY_POSITION]:
+            position = -1
+            self._tilt_position = 100
+            for entity_id in self._tilts[KEY_POSITION]:
+                state = self.hass.states.get(entity_id)
+                pos = state.attributes.get(ATTR_CURRENT_TILT_POSITION)
+                if position == -1:
+                    position = pos
+                elif position != pos:
+                    self._assumed_state = True
+                    break
+            else:
+                if position != -1:
+                    self._tilt_position = position
+
+        supported_features = 0
+        supported_features |= SUPPORT_OPEN | SUPPORT_CLOSE \
+            if self._covers[KEY_OPEN_CLOSE] else 0
+        supported_features |= SUPPORT_STOP \
+            if self._covers[KEY_STOP] else 0
+        supported_features |= SUPPORT_SET_POSITION \
+            if self._covers[KEY_POSITION] else 0
+        supported_features |= SUPPORT_OPEN_TILT | SUPPORT_CLOSE_TILT \
+            if self._tilts[KEY_OPEN_CLOSE] else 0
+        supported_features |= SUPPORT_STOP_TILT \
+            if self._tilts[KEY_STOP] else 0
+        supported_features |= SUPPORT_SET_TILT_POSITION \
+            if self._tilts[KEY_POSITION] else 0
+        self._supported_features = supported_features
+
+        if not self._assumed_state:
+            for entity_id in self._entities:
+                state = self.hass.states.get(entity_id)
+                if state and state.attributes.get(ATTR_ASSUMED_STATE):
+                    self._assumed_state = True
+                    break

tests/components/cover/test_group.py

@@ -0,0 +1,350 @@
+"""The tests for the group cover platform."""
+
+import unittest
+from datetime import timedelta
+import homeassistant.util.dt as dt_util
+
+from homeassistant import setup
+from homeassistant.components import cover
+from homeassistant.components.cover import (
+    ATTR_CURRENT_POSITION, ATTR_CURRENT_TILT_POSITION, DOMAIN)
+from homeassistant.components.cover.group import DEFAULT_NAME
+from homeassistant.const import (
+    ATTR_ASSUMED_STATE, ATTR_FRIENDLY_NAME, ATTR_SUPPORTED_FEATURES,
+    CONF_ENTITIES, STATE_OPEN, STATE_CLOSED)
+from tests.common import (
+    assert_setup_component, get_test_home_assistant, fire_time_changed)
+
+COVER_GROUP = 'cover.cover_group'
+DEMO_COVER = 'cover.kitchen_window'
+DEMO_COVER_POS = 'cover.hall_window'
+DEMO_COVER_TILT = 'cover.living_room_window'
+DEMO_TILT = 'cover.tilt_demo'
+
+CONFIG = {
+    DOMAIN: [
+        {'platform': 'demo'},
+        {'platform': 'group',
+         CONF_ENTITIES: [
+             DEMO_COVER, DEMO_COVER_POS, DEMO_COVER_TILT, DEMO_TILT]}
+    ]
+}
+
+
+class TestMultiCover(unittest.TestCase):
+    """Test the group cover platform."""
+
+    def setUp(self):
+        """Setup things to be run when tests are started."""
+        self.hass = get_test_home_assistant()
+
+    def tearDown(self):
+        """Stop down everything that was started."""
+        self.hass.stop()
+
+    def test_attributes(self):
+        """Test handling of state attributes."""
+        config = {DOMAIN: {'platform': 'group', CONF_ENTITIES: [
+            DEMO_COVER, DEMO_COVER_POS, DEMO_COVER_TILT, DEMO_TILT]}}
+
+        with assert_setup_component(1, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, config)
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_CLOSED)
+        self.assertEqual(attr.get(ATTR_FRIENDLY_NAME), DEFAULT_NAME)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 0)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), None)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), None)
+
+        # Add Entity that supports open / close / stop
+        self.hass.states.set(
+            DEMO_COVER, STATE_OPEN, {ATTR_SUPPORTED_FEATURES: 11})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 11)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), None)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), None)
+
+        # Add Entity that supports set_cover_position
+        self.hass.states.set(
+            DEMO_COVER_POS, STATE_OPEN,
+            {ATTR_SUPPORTED_FEATURES: 4, ATTR_CURRENT_POSITION: 70})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 15)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), 70)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), None)
+
+        # Add Entity that supports open tilt / close tilt / stop tilt
+        self.hass.states.set(
+            DEMO_TILT, STATE_OPEN, {ATTR_SUPPORTED_FEATURES: 112})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 127)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), 70)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), None)
+
+        # Add Entity that supports set_tilt_position
+        self.hass.states.set(
+            DEMO_COVER_TILT, STATE_OPEN,
+            {ATTR_SUPPORTED_FEATURES: 128, ATTR_CURRENT_TILT_POSITION: 60})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 255)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), 70)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), 60)
+
+        # ### Test assumed state ###
+        # ##########################
+
+        # For covers
+        self.hass.states.set(
+            DEMO_COVER, STATE_OPEN,
+            {ATTR_SUPPORTED_FEATURES: 4, ATTR_CURRENT_POSITION: 100})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), True)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 244)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), 100)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), 60)
+
+        self.hass.states.remove(DEMO_COVER)
+        self.hass.block_till_done()
+        self.hass.states.remove(DEMO_COVER_POS)
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 240)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), None)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), 60)
+
+        # For tilts
+        self.hass.states.set(
+            DEMO_TILT, STATE_OPEN,
+            {ATTR_SUPPORTED_FEATURES: 128, ATTR_CURRENT_TILT_POSITION: 100})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), True)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 128)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), None)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), 100)
+
+        self.hass.states.remove(DEMO_COVER_TILT)
+        self.hass.states.set(DEMO_TILT, STATE_CLOSED)
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(state.state, STATE_CLOSED)
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), None)
+        self.assertEqual(attr.get(ATTR_SUPPORTED_FEATURES), 0)
+        self.assertEqual(attr.get(ATTR_CURRENT_POSITION), None)
+        self.assertEqual(attr.get(ATTR_CURRENT_TILT_POSITION), None)
+
+        self.hass.states.set(
+            DEMO_TILT, STATE_CLOSED, {ATTR_ASSUMED_STATE: True})
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        attr = state.attributes
+        self.assertEqual(attr.get(ATTR_ASSUMED_STATE), True)
+
+    def test_open_covers(self):
+        """Test open cover function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.open_cover(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        for _ in range(10):
+            future = dt_util.utcnow() + timedelta(seconds=1)
+            fire_time_changed(self.hass, future)
+            self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_POSITION), 100)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER).state, STATE_OPEN)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_POS)
+                         .attributes.get(ATTR_CURRENT_POSITION), 100)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_POSITION), 100)
+
+    def test_close_covers(self):
+        """Test close cover function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.close_cover(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        for _ in range(10):
+            future = dt_util.utcnow() + timedelta(seconds=1)
+            fire_time_changed(self.hass, future)
+            self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_CLOSED)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_POSITION), 0)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER).state, STATE_CLOSED)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_POS)
+                         .attributes.get(ATTR_CURRENT_POSITION), 0)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_POSITION), 0)
+
+    def test_stop_covers(self):
+        """Test stop cover function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.open_cover(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        future = dt_util.utcnow() + timedelta(seconds=1)
+        fire_time_changed(self.hass, future)
+        self.hass.block_till_done()
+        cover.stop_cover(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        future = dt_util.utcnow() + timedelta(seconds=1)
+        fire_time_changed(self.hass, future)
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_POSITION), 100)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER).state, STATE_OPEN)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_POS)
+                         .attributes.get(ATTR_CURRENT_POSITION), 20)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_POSITION), 80)
+
+    def test_set_cover_position(self):
+        """Test set cover position function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.set_cover_position(self.hass, 50, COVER_GROUP)
+        self.hass.block_till_done()
+        for _ in range(4):
+            future = dt_util.utcnow() + timedelta(seconds=1)
+            fire_time_changed(self.hass, future)
+            self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_POSITION), 50)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER).state, STATE_CLOSED)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_POS)
+                         .attributes.get(ATTR_CURRENT_POSITION), 50)
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_POSITION), 50)
+
+    def test_open_tilts(self):
+        """Test open tilt function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.open_cover_tilt(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        for _ in range(5):
+            future = dt_util.utcnow() + timedelta(seconds=1)
+            fire_time_changed(self.hass, future)
+            self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_TILT_POSITION), 100)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_TILT_POSITION), 100)
+
+    def test_close_tilts(self):
+        """Test close tilt function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.close_cover_tilt(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        for _ in range(5):
+            future = dt_util.utcnow() + timedelta(seconds=1)
+            fire_time_changed(self.hass, future)
+            self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_TILT_POSITION), 0)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_TILT_POSITION), 0)
+
+    def test_stop_tilts(self):
+        """Test stop tilts function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.open_cover_tilt(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        future = dt_util.utcnow() + timedelta(seconds=1)
+        fire_time_changed(self.hass, future)
+        self.hass.block_till_done()
+        cover.stop_cover_tilt(self.hass, COVER_GROUP)
+        self.hass.block_till_done()
+        future = dt_util.utcnow() + timedelta(seconds=1)
+        fire_time_changed(self.hass, future)
+        self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_TILT_POSITION), 60)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_TILT_POSITION), 60)
+
+    def test_set_tilt_positions(self):
+        """Test set tilt position function."""
+        with assert_setup_component(2, DOMAIN):
+            assert setup.setup_component(self.hass, DOMAIN, CONFIG)
+
+        cover.set_cover_tilt_position(self.hass, 80, COVER_GROUP)
+        self.hass.block_till_done()
+        for _ in range(3):
+            future = dt_util.utcnow() + timedelta(seconds=1)
+            fire_time_changed(self.hass, future)
+            self.hass.block_till_done()
+
+        state = self.hass.states.get(COVER_GROUP)
+        self.assertEqual(state.state, STATE_OPEN)
+        self.assertEqual(state.attributes.get(ATTR_CURRENT_TILT_POSITION), 80)
+
+        self.assertEqual(self.hass.states.get(DEMO_COVER_TILT)
+                         .attributes.get(ATTR_CURRENT_TILT_POSITION), 80)