コード例 #1
0
ファイル: test_sun.py プロジェクト: ManHammer/home-assistant
    def test_date_events(self):
        """Test retrieving next sun events."""
        utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
        from astral import Astral

        astral = Astral()
        utc_today = utc_now.date()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        dawn = astral.dawn_utc(utc_today, latitude, longitude)
        dusk = astral.dusk_utc(utc_today, latitude, longitude)
        midnight = astral.solar_midnight_utc(utc_today, longitude)
        noon = astral.solar_noon_utc(utc_today, longitude)
        sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
        sunset = astral.sunset_utc(utc_today, latitude, longitude)

        assert dawn == sun.get_astral_event_date(
            self.hass, 'dawn', utc_today)
        assert dusk == sun.get_astral_event_date(
            self.hass, 'dusk', utc_today)
        assert midnight == sun.get_astral_event_date(
            self.hass, 'solar_midnight', utc_today)
        assert noon == sun.get_astral_event_date(
            self.hass, 'solar_noon', utc_today)
        assert sunrise == sun.get_astral_event_date(
            self.hass, SUN_EVENT_SUNRISE, utc_today)
        assert sunset == sun.get_astral_event_date(
            self.hass, SUN_EVENT_SUNSET, utc_today)
コード例 #2
0
    def test_date_events(self):
        """Test retrieving next sun events."""
        utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
        from astral import Astral

        astral = Astral()
        utc_today = utc_now.date()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        dawn = astral.dawn_utc(utc_today, latitude, longitude)
        dusk = astral.dusk_utc(utc_today, latitude, longitude)
        midnight = astral.solar_midnight_utc(utc_today, longitude)
        noon = astral.solar_noon_utc(utc_today, longitude)
        sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
        sunset = astral.sunset_utc(utc_today, latitude, longitude)

        self.assertEqual(
            dawn, sun.get_astral_event_date(self.hass, 'dawn', utc_today))
        self.assertEqual(
            dusk, sun.get_astral_event_date(self.hass, 'dusk', utc_today))
        self.assertEqual(
            midnight,
            sun.get_astral_event_date(self.hass, 'solar_midnight', utc_today))
        self.assertEqual(
            noon, sun.get_astral_event_date(self.hass, 'solar_noon',
                                            utc_today))
        self.assertEqual(
            sunrise, sun.get_astral_event_date(self.hass, 'sunrise',
                                               utc_today))
        self.assertEqual(
            sunset, sun.get_astral_event_date(self.hass, 'sunset', utc_today))
コード例 #3
0
def test_date_events(hass):
    """Test retrieving next sun events."""
    utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
    from astral import Astral

    astral = Astral()
    utc_today = utc_now.date()

    latitude = hass.config.latitude
    longitude = hass.config.longitude

    dawn = astral.dawn_utc(utc_today, latitude, longitude)
    dusk = astral.dusk_utc(utc_today, latitude, longitude)
    midnight = astral.solar_midnight_utc(utc_today, longitude)
    noon = astral.solar_noon_utc(utc_today, longitude)
    sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
    sunset = astral.sunset_utc(utc_today, latitude, longitude)

    assert dawn == sun.get_astral_event_date(hass, "dawn", utc_today)
    assert dusk == sun.get_astral_event_date(hass, "dusk", utc_today)
    assert midnight == sun.get_astral_event_date(hass, "solar_midnight",
                                                 utc_today)
    assert noon == sun.get_astral_event_date(hass, "solar_noon", utc_today)
    assert sunrise == sun.get_astral_event_date(hass, SUN_EVENT_SUNRISE,
                                                utc_today)
    assert sunset == sun.get_astral_event_date(hass, SUN_EVENT_SUNSET,
                                               utc_today)
コード例 #4
0
def test_date_events_default_date(hass):
    """Test retrieving next sun events."""
    utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
    from astral import Astral

    astral = Astral()
    utc_today = utc_now.date()

    latitude = hass.config.latitude
    longitude = hass.config.longitude

    dawn = astral.dawn_utc(utc_today, latitude, longitude)
    dusk = astral.dusk_utc(utc_today, latitude, longitude)
    midnight = astral.solar_midnight_utc(utc_today, longitude)
    noon = astral.solar_noon_utc(utc_today, longitude)
    sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
    sunset = astral.sunset_utc(utc_today, latitude, longitude)

    with patch('homeassistant.util.dt.now', return_value=utc_now):
        assert dawn == sun.get_astral_event_date(hass, 'dawn', utc_today)
        assert dusk == sun.get_astral_event_date(hass, 'dusk', utc_today)
        assert midnight == sun.get_astral_event_date(hass, 'solar_midnight',
                                                     utc_today)
        assert noon == sun.get_astral_event_date(hass, 'solar_noon', utc_today)
        assert sunrise == sun.get_astral_event_date(hass, SUN_EVENT_SUNRISE,
                                                    utc_today)
        assert sunset == sun.get_astral_event_date(hass, SUN_EVENT_SUNSET,
                                                   utc_today)
コード例 #5
0
    def test_date_events(self):
        """Test retrieving next sun events."""
        utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
        from astral import Astral

        astral = Astral()
        utc_today = utc_now.date()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        dawn = astral.dawn_utc(utc_today, latitude, longitude)
        dusk = astral.dusk_utc(utc_today, latitude, longitude)
        midnight = astral.solar_midnight_utc(utc_today, longitude)
        noon = astral.solar_noon_utc(utc_today, longitude)
        sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
        sunset = astral.sunset_utc(utc_today, latitude, longitude)

        self.assertEqual(dawn, sun.get_astral_event_date(
            self.hass, 'dawn', utc_today))
        self.assertEqual(dusk, sun.get_astral_event_date(
            self.hass, 'dusk', utc_today))
        self.assertEqual(midnight, sun.get_astral_event_date(
            self.hass, 'solar_midnight', utc_today))
        self.assertEqual(noon, sun.get_astral_event_date(
            self.hass, 'solar_noon', utc_today))
        self.assertEqual(sunrise, sun.get_astral_event_date(
            self.hass, 'sunrise', utc_today))
        self.assertEqual(sunset, sun.get_astral_event_date(
            self.hass, 'sunset', utc_today))
コード例 #6
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def test_Astral_Dusk_Civil():
    a = Astral()
    l = a['London']

    test_data = {
        datetime.date(2015, 12, 1): datetime.datetime(2015, 12, 1, 16, 34),
        datetime.date(2015, 12, 2): datetime.datetime(2015, 12, 2, 16, 34),
        datetime.date(2015, 12, 3): datetime.datetime(2015, 12, 3, 16, 33),
        datetime.date(2015, 12, 12): datetime.datetime(2015, 12, 12, 16, 31),
        datetime.date(2015, 12, 25): datetime.datetime(2015, 12, 25, 16, 36),
    }

    for day, dusk in test_data.items():
        dusk = pytz.UTC.localize(dusk)
        dusk_utc = a.dusk_utc(day, l.latitude, l.longitude)
        assert datetime_almost_equal(dusk, dusk_utc)
コード例 #7
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def test_Astral_Dusk_Nautical():
    a = Astral()
    a.solar_depression = 'nautical'
    l = a['London']

    test_data = {
        datetime.date(2015, 12, 1): datetime.datetime(2015, 12, 1, 17, 16),
        datetime.date(2015, 12, 2): datetime.datetime(2015, 12, 2, 17, 16),
        datetime.date(2015, 12, 3): datetime.datetime(2015, 12, 3, 17, 16),
        datetime.date(2015, 12, 12): datetime.datetime(2015, 12, 12, 17, 14),
        datetime.date(2015, 12, 25): datetime.datetime(2015, 12, 25, 17, 19),
    }

    for day, dusk in test_data.items():
        dusk = pytz.UTC.localize(dusk)
        dusk_utc = a.dusk_utc(day, l.latitude, l.longitude)
        assert datetime_almost_equal(dusk, dusk_utc)
コード例 #8
0
async def test_setting_rising(hass, legacy_patchable_time):
    """Test retrieving sun setting and rising."""
    utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
    with patch("homeassistant.helpers.condition.dt_util.utcnow", return_value=utc_now):
        await async_setup_component(
            hass, sun.DOMAIN, {sun.DOMAIN: {sun.CONF_ELEVATION: 0}}
        )

    await hass.async_block_till_done()
    state = hass.states.get(sun.ENTITY_ID)

    from astral import Astral

    astral = Astral()
    utc_today = utc_now.date()

    latitude = hass.config.latitude
    longitude = hass.config.longitude

    mod = -1
    while True:
        next_dawn = astral.dawn_utc(
            utc_today + timedelta(days=mod), latitude, longitude
        )
        if next_dawn > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_dusk = astral.dusk_utc(
            utc_today + timedelta(days=mod), latitude, longitude
        )
        if next_dusk > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_midnight = astral.solar_midnight_utc(
            utc_today + timedelta(days=mod), longitude
        )
        if next_midnight > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_noon = astral.solar_noon_utc(utc_today + timedelta(days=mod), longitude)
        if next_noon > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_rising = astral.sunrise_utc(
            utc_today + timedelta(days=mod), latitude, longitude
        )
        if next_rising > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_setting = astral.sunset_utc(
            utc_today + timedelta(days=mod), latitude, longitude
        )
        if next_setting > utc_now:
            break
        mod += 1

    assert next_dawn == dt_util.parse_datetime(
        state.attributes[sun.STATE_ATTR_NEXT_DAWN]
    )
    assert next_dusk == dt_util.parse_datetime(
        state.attributes[sun.STATE_ATTR_NEXT_DUSK]
    )
    assert next_midnight == dt_util.parse_datetime(
        state.attributes[sun.STATE_ATTR_NEXT_MIDNIGHT]
    )
    assert next_noon == dt_util.parse_datetime(
        state.attributes[sun.STATE_ATTR_NEXT_NOON]
    )
    assert next_rising == dt_util.parse_datetime(
        state.attributes[sun.STATE_ATTR_NEXT_RISING]
    )
    assert next_setting == dt_util.parse_datetime(
        state.attributes[sun.STATE_ATTR_NEXT_SETTING]
    )
コード例 #9
0
    def test_next_events(self):
        """Test retrieving next sun events."""
        utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
        from astral import Astral

        astral = Astral()
        utc_today = utc_now.date()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        mod = -1
        while True:
            next_dawn = (astral.dawn_utc(utc_today + timedelta(days=mod),
                                         latitude, longitude))
            if next_dawn > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_dusk = (astral.dusk_utc(utc_today + timedelta(days=mod),
                                         latitude, longitude))
            if next_dusk > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_midnight = (astral.solar_midnight_utc(
                utc_today + timedelta(days=mod), longitude))
            if next_midnight > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_noon = (astral.solar_noon_utc(utc_today + timedelta(days=mod),
                                               longitude))
            if next_noon > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_rising = (astral.sunrise_utc(utc_today + timedelta(days=mod),
                                              latitude, longitude))
            if next_rising > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_setting = (astral.sunset_utc(utc_today + timedelta(days=mod),
                                              latitude, longitude))
            if next_setting > utc_now:
                break
            mod += 1

        with patch('homeassistant.helpers.condition.dt_util.utcnow',
                   return_value=utc_now):
            self.assertEqual(next_dawn,
                             sun.get_astral_event_next(self.hass, 'dawn'))
            self.assertEqual(next_dusk,
                             sun.get_astral_event_next(self.hass, 'dusk'))
            self.assertEqual(
                next_midnight,
                sun.get_astral_event_next(self.hass, 'solar_midnight'))
            self.assertEqual(
                next_noon, sun.get_astral_event_next(self.hass, 'solar_noon'))
            self.assertEqual(next_rising,
                             sun.get_astral_event_next(self.hass, 'sunrise'))
            self.assertEqual(next_setting,
                             sun.get_astral_event_next(self.hass, 'sunset'))
コード例 #10
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def test_next_events(hass):
    """Test retrieving next sun events."""
    utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
    from astral import Astral

    astral = Astral()
    utc_today = utc_now.date()

    latitude = hass.config.latitude
    longitude = hass.config.longitude

    mod = -1
    while True:
        next_dawn = astral.dawn_utc(utc_today + timedelta(days=mod), latitude,
                                    longitude)
        if next_dawn > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_dusk = astral.dusk_utc(utc_today + timedelta(days=mod), latitude,
                                    longitude)
        if next_dusk > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_midnight = astral.solar_midnight_utc(
            utc_today + timedelta(days=mod), longitude)
        if next_midnight > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_noon = astral.solar_noon_utc(utc_today + timedelta(days=mod),
                                          longitude)
        if next_noon > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_rising = astral.sunrise_utc(utc_today + timedelta(days=mod),
                                         latitude, longitude)
        if next_rising > utc_now:
            break
        mod += 1

    mod = -1
    while True:
        next_setting = astral.sunset_utc(utc_today + timedelta(days=mod),
                                         latitude, longitude)
        if next_setting > utc_now:
            break
        mod += 1

    with patch("homeassistant.helpers.condition.dt_util.utcnow",
               return_value=utc_now):
        assert next_dawn == sun.get_astral_event_next(hass, "dawn")
        assert next_dusk == sun.get_astral_event_next(hass, "dusk")
        assert next_midnight == sun.get_astral_event_next(
            hass, "solar_midnight")
        assert next_noon == sun.get_astral_event_next(hass, "solar_noon")
        assert next_rising == sun.get_astral_event_next(
            hass, SUN_EVENT_SUNRISE)
        assert next_setting == sun.get_astral_event_next(
            hass, SUN_EVENT_SUNSET)
コード例 #11
0
ファイル: test_sun.py プロジェクト: zircop/home-assistant
    def test_setting_rising(self):
        """Test retrieving sun setting and rising."""
        setup_component(self.hass, sun.DOMAIN,
                        {sun.DOMAIN: {
                            sun.CONF_ELEVATION: 0
                        }})

        from astral import Astral

        astral = Astral()
        utc_now = dt_util.utcnow()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        mod = -1
        while True:
            next_dawn = (astral.dawn_utc(utc_now + timedelta(days=mod),
                                         latitude, longitude))
            if next_dawn > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_dusk = (astral.dusk_utc(utc_now + timedelta(days=mod),
                                         latitude, longitude))
            if next_dusk > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_midnight = (astral.solar_midnight_utc(
                utc_now + timedelta(days=mod), longitude))
            if next_midnight > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_noon = (astral.solar_noon_utc(utc_now + timedelta(days=mod),
                                               longitude))
            if next_noon > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_rising = (astral.sunrise_utc(utc_now + timedelta(days=mod),
                                              latitude, longitude))
            if next_rising > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_setting = (astral.sunset_utc(utc_now + timedelta(days=mod),
                                              latitude, longitude))
            if next_setting > utc_now:
                break
            mod += 1

        self.assertEqual(next_dawn, sun.next_dawn_utc(self.hass))
        self.assertEqual(next_dusk, sun.next_dusk_utc(self.hass))
        self.assertEqual(next_midnight, sun.next_midnight_utc(self.hass))
        self.assertEqual(next_noon, sun.next_noon_utc(self.hass))
        self.assertEqual(next_rising, sun.next_rising_utc(self.hass))
        self.assertEqual(next_setting, sun.next_setting_utc(self.hass))

        # Point it at a state without the proper attributes
        self.hass.states.set(sun.ENTITY_ID, sun.STATE_ABOVE_HORIZON)
        self.assertIsNone(sun.next_dawn(self.hass))
        self.assertIsNone(sun.next_dusk(self.hass))
        self.assertIsNone(sun.next_midnight(self.hass))
        self.assertIsNone(sun.next_noon(self.hass))
        self.assertIsNone(sun.next_rising(self.hass))
        self.assertIsNone(sun.next_setting(self.hass))

        # Point it at a non-existing state
        self.assertIsNone(sun.next_dawn(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_dusk(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_midnight(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_noon(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_rising(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_setting(self.hass, 'non.existing'))
コード例 #12
0
ファイル: test_sun.py プロジェクト: ManHammer/home-assistant
    def test_next_events(self):
        """Test retrieving next sun events."""
        utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
        from astral import Astral

        astral = Astral()
        utc_today = utc_now.date()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        mod = -1
        while True:
            next_dawn = (astral.dawn_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_dawn > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_dusk = (astral.dusk_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_dusk > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_midnight = (astral.solar_midnight_utc(
                utc_today + timedelta(days=mod), longitude))
            if next_midnight > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_noon = (astral.solar_noon_utc(
                utc_today + timedelta(days=mod), longitude))
            if next_noon > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_rising = (astral.sunrise_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_rising > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_setting = (astral.sunset_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_setting > utc_now:
                break
            mod += 1

        with patch('homeassistant.helpers.condition.dt_util.utcnow',
                   return_value=utc_now):
            assert next_dawn == sun.get_astral_event_next(
                self.hass, 'dawn')
            assert next_dusk == sun.get_astral_event_next(
                self.hass, 'dusk')
            assert next_midnight == sun.get_astral_event_next(
                self.hass, 'solar_midnight')
            assert next_noon == sun.get_astral_event_next(
                self.hass, 'solar_noon')
            assert next_rising == sun.get_astral_event_next(
                self.hass, SUN_EVENT_SUNRISE)
            assert next_setting == sun.get_astral_event_next(
                self.hass, SUN_EVENT_SUNSET)
コード例 #13
0
    def test_setting_rising(self):
        """Test retrieving sun setting and rising."""
        utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
        with patch('homeassistant.helpers.condition.dt_util.utcnow',
                   return_value=utc_now):
            setup_component(self.hass, sun.DOMAIN, {
                sun.DOMAIN: {sun.CONF_ELEVATION: 0}})

        self.hass.block_till_done()
        state = self.hass.states.get(sun.ENTITY_ID)

        from astral import Astral

        astral = Astral()
        utc_today = utc_now.date()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        mod = -1
        while True:
            next_dawn = (astral.dawn_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_dawn > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_dusk = (astral.dusk_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_dusk > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_midnight = (astral.solar_midnight_utc(
                utc_today + timedelta(days=mod), longitude))
            if next_midnight > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_noon = (astral.solar_noon_utc(
                utc_today + timedelta(days=mod), longitude))
            if next_noon > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_rising = (astral.sunrise_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_rising > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_setting = (astral.sunset_utc(
                utc_today + timedelta(days=mod), latitude, longitude))
            if next_setting > utc_now:
                break
            mod += 1

        self.assertEqual(next_dawn, dt_util.parse_datetime(
            state.attributes[sun.STATE_ATTR_NEXT_DAWN]))
        self.assertEqual(next_dusk, dt_util.parse_datetime(
            state.attributes[sun.STATE_ATTR_NEXT_DUSK]))
        self.assertEqual(next_midnight, dt_util.parse_datetime(
            state.attributes[sun.STATE_ATTR_NEXT_MIDNIGHT]))
        self.assertEqual(next_noon, dt_util.parse_datetime(
            state.attributes[sun.STATE_ATTR_NEXT_NOON]))
        self.assertEqual(next_rising, dt_util.parse_datetime(
            state.attributes[sun.STATE_ATTR_NEXT_RISING]))
        self.assertEqual(next_setting, dt_util.parse_datetime(
            state.attributes[sun.STATE_ATTR_NEXT_SETTING]))
コード例 #14
0
ファイル: test_sun.py プロジェクト: azogue/home-assistant
    def test_setting_rising(self):
        """Test retrieving sun setting and rising."""
        setup_component(self.hass, sun.DOMAIN, {
            sun.DOMAIN: {sun.CONF_ELEVATION: 0}})

        from astral import Astral

        astral = Astral()
        utc_now = dt_util.utcnow()

        latitude = self.hass.config.latitude
        longitude = self.hass.config.longitude

        mod = -1
        while True:
            next_dawn = (astral.dawn_utc(utc_now +
                         timedelta(days=mod), latitude, longitude))
            if next_dawn > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_dusk = (astral.dusk_utc(utc_now +
                         timedelta(days=mod), latitude, longitude))
            if next_dusk > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_midnight = (astral.solar_midnight_utc(utc_now +
                             timedelta(days=mod), longitude))
            if next_midnight > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_noon = (astral.solar_noon_utc(utc_now +
                         timedelta(days=mod), longitude))
            if next_noon > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_rising = (astral.sunrise_utc(utc_now +
                           timedelta(days=mod), latitude, longitude))
            if next_rising > utc_now:
                break
            mod += 1

        mod = -1
        while True:
            next_setting = (astral.sunset_utc(utc_now +
                            timedelta(days=mod), latitude, longitude))
            if next_setting > utc_now:
                break
            mod += 1

        self.assertEqual(next_dawn, sun.next_dawn_utc(self.hass))
        self.assertEqual(next_dusk, sun.next_dusk_utc(self.hass))
        self.assertEqual(next_midnight, sun.next_midnight_utc(self.hass))
        self.assertEqual(next_noon, sun.next_noon_utc(self.hass))
        self.assertEqual(next_rising, sun.next_rising_utc(self.hass))
        self.assertEqual(next_setting, sun.next_setting_utc(self.hass))

        # Point it at a state without the proper attributes
        self.hass.states.set(sun.ENTITY_ID, sun.STATE_ABOVE_HORIZON)
        self.assertIsNone(sun.next_dawn(self.hass))
        self.assertIsNone(sun.next_dusk(self.hass))
        self.assertIsNone(sun.next_midnight(self.hass))
        self.assertIsNone(sun.next_noon(self.hass))
        self.assertIsNone(sun.next_rising(self.hass))
        self.assertIsNone(sun.next_setting(self.hass))

        # Point it at a non-existing state
        self.assertIsNone(sun.next_dawn(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_dusk(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_midnight(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_noon(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_rising(self.hass, 'non.existing'))
        self.assertIsNone(sun.next_setting(self.hass, 'non.existing'))