231 lines
8.8 KiB
Python
231 lines
8.8 KiB
Python
"""The tests for the Sun helpers."""
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# pylint: disable=protected-access
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import unittest
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from unittest.mock import patch
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from datetime import timedelta, datetime
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from homeassistant.const import SUN_EVENT_SUNRISE, SUN_EVENT_SUNSET
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import homeassistant.util.dt as dt_util
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import homeassistant.helpers.sun as sun
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from tests.common import get_test_home_assistant
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# pylint: disable=invalid-name
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class TestSun(unittest.TestCase):
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"""Test the sun helpers."""
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def setUp(self):
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"""Set up things to be run when tests are started."""
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self.hass = get_test_home_assistant()
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def tearDown(self):
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"""Stop everything that was started."""
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self.hass.stop()
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def test_next_events(self):
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"""Test retrieving next sun events."""
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utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
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from astral import Astral
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astral = Astral()
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utc_today = utc_now.date()
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latitude = self.hass.config.latitude
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longitude = self.hass.config.longitude
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mod = -1
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while True:
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next_dawn = (astral.dawn_utc(
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utc_today + timedelta(days=mod), latitude, longitude))
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if next_dawn > utc_now:
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break
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mod += 1
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mod = -1
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while True:
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next_dusk = (astral.dusk_utc(
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utc_today + timedelta(days=mod), latitude, longitude))
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if next_dusk > utc_now:
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break
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mod += 1
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mod = -1
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while True:
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next_midnight = (astral.solar_midnight_utc(
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utc_today + timedelta(days=mod), longitude))
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if next_midnight > utc_now:
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break
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mod += 1
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mod = -1
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while True:
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next_noon = (astral.solar_noon_utc(
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utc_today + timedelta(days=mod), longitude))
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if next_noon > utc_now:
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break
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mod += 1
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mod = -1
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while True:
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next_rising = (astral.sunrise_utc(
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utc_today + timedelta(days=mod), latitude, longitude))
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if next_rising > utc_now:
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break
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mod += 1
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mod = -1
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while True:
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next_setting = (astral.sunset_utc(
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utc_today + timedelta(days=mod), latitude, longitude))
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if next_setting > utc_now:
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break
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mod += 1
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with patch('homeassistant.helpers.condition.dt_util.utcnow',
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return_value=utc_now):
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assert next_dawn == sun.get_astral_event_next(
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self.hass, 'dawn')
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assert next_dusk == sun.get_astral_event_next(
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self.hass, 'dusk')
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assert next_midnight == sun.get_astral_event_next(
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self.hass, 'solar_midnight')
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assert next_noon == sun.get_astral_event_next(
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self.hass, 'solar_noon')
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assert next_rising == sun.get_astral_event_next(
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self.hass, SUN_EVENT_SUNRISE)
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assert next_setting == sun.get_astral_event_next(
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self.hass, SUN_EVENT_SUNSET)
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def test_date_events(self):
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"""Test retrieving next sun events."""
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utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
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from astral import Astral
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astral = Astral()
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utc_today = utc_now.date()
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latitude = self.hass.config.latitude
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longitude = self.hass.config.longitude
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dawn = astral.dawn_utc(utc_today, latitude, longitude)
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dusk = astral.dusk_utc(utc_today, latitude, longitude)
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midnight = astral.solar_midnight_utc(utc_today, longitude)
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noon = astral.solar_noon_utc(utc_today, longitude)
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sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
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sunset = astral.sunset_utc(utc_today, latitude, longitude)
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assert dawn == sun.get_astral_event_date(
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self.hass, 'dawn', utc_today)
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assert dusk == sun.get_astral_event_date(
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self.hass, 'dusk', utc_today)
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assert midnight == sun.get_astral_event_date(
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self.hass, 'solar_midnight', utc_today)
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assert noon == sun.get_astral_event_date(
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self.hass, 'solar_noon', utc_today)
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assert sunrise == sun.get_astral_event_date(
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self.hass, SUN_EVENT_SUNRISE, utc_today)
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assert sunset == sun.get_astral_event_date(
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self.hass, SUN_EVENT_SUNSET, utc_today)
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def test_date_events_default_date(self):
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"""Test retrieving next sun events."""
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utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
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from astral import Astral
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astral = Astral()
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utc_today = utc_now.date()
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latitude = self.hass.config.latitude
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longitude = self.hass.config.longitude
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dawn = astral.dawn_utc(utc_today, latitude, longitude)
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dusk = astral.dusk_utc(utc_today, latitude, longitude)
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midnight = astral.solar_midnight_utc(utc_today, longitude)
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noon = astral.solar_noon_utc(utc_today, longitude)
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sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
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sunset = astral.sunset_utc(utc_today, latitude, longitude)
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with patch('homeassistant.util.dt.now', return_value=utc_now):
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assert dawn == sun.get_astral_event_date(
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self.hass, 'dawn', utc_today)
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assert dusk == sun.get_astral_event_date(
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self.hass, 'dusk', utc_today)
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assert midnight == sun.get_astral_event_date(
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self.hass, 'solar_midnight', utc_today)
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assert noon == sun.get_astral_event_date(
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self.hass, 'solar_noon', utc_today)
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assert sunrise == sun.get_astral_event_date(
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self.hass, SUN_EVENT_SUNRISE, utc_today)
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assert sunset == sun.get_astral_event_date(
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self.hass, SUN_EVENT_SUNSET, utc_today)
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def test_date_events_accepts_datetime(self):
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"""Test retrieving next sun events."""
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utc_now = datetime(2016, 11, 1, 8, 0, 0, tzinfo=dt_util.UTC)
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from astral import Astral
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astral = Astral()
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utc_today = utc_now.date()
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latitude = self.hass.config.latitude
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longitude = self.hass.config.longitude
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dawn = astral.dawn_utc(utc_today, latitude, longitude)
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dusk = astral.dusk_utc(utc_today, latitude, longitude)
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midnight = astral.solar_midnight_utc(utc_today, longitude)
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noon = astral.solar_noon_utc(utc_today, longitude)
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sunrise = astral.sunrise_utc(utc_today, latitude, longitude)
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sunset = astral.sunset_utc(utc_today, latitude, longitude)
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assert dawn == sun.get_astral_event_date(
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self.hass, 'dawn', utc_now)
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assert dusk == sun.get_astral_event_date(
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self.hass, 'dusk', utc_now)
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assert midnight == sun.get_astral_event_date(
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self.hass, 'solar_midnight', utc_now)
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assert noon == sun.get_astral_event_date(
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self.hass, 'solar_noon', utc_now)
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assert sunrise == sun.get_astral_event_date(
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self.hass, SUN_EVENT_SUNRISE, utc_now)
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assert sunset == sun.get_astral_event_date(
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self.hass, SUN_EVENT_SUNSET, utc_now)
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def test_is_up(self):
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"""Test retrieving next sun events."""
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utc_now = datetime(2016, 11, 1, 12, 0, 0, tzinfo=dt_util.UTC)
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with patch('homeassistant.helpers.condition.dt_util.utcnow',
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return_value=utc_now):
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assert not sun.is_up(self.hass)
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utc_now = datetime(2016, 11, 1, 18, 0, 0, tzinfo=dt_util.UTC)
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with patch('homeassistant.helpers.condition.dt_util.utcnow',
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return_value=utc_now):
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assert sun.is_up(self.hass)
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def test_norway_in_june(self):
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"""Test location in Norway where the sun doesn't set in summer."""
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self.hass.config.latitude = 69.6
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self.hass.config.longitude = 18.8
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june = datetime(2016, 6, 1, tzinfo=dt_util.UTC)
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print(sun.get_astral_event_date(self.hass, SUN_EVENT_SUNRISE,
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datetime(2017, 7, 25)))
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print(sun.get_astral_event_date(self.hass, SUN_EVENT_SUNSET,
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datetime(2017, 7, 25)))
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print(sun.get_astral_event_date(self.hass, SUN_EVENT_SUNRISE,
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datetime(2017, 7, 26)))
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print(sun.get_astral_event_date(self.hass, SUN_EVENT_SUNSET,
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datetime(2017, 7, 26)))
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assert sun.get_astral_event_next(self.hass, SUN_EVENT_SUNRISE, june) \
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== datetime(2016, 7, 25, 23, 23, 39, tzinfo=dt_util.UTC)
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assert sun.get_astral_event_next(self.hass, SUN_EVENT_SUNSET, june) \
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== datetime(2016, 7, 26, 22, 19, 1, tzinfo=dt_util.UTC)
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assert sun.get_astral_event_date(self.hass, SUN_EVENT_SUNRISE, june) \
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is None
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assert sun.get_astral_event_date(self.hass, SUN_EVENT_SUNSET, june) \
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is None
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