99 lines
3.2 KiB
Python
99 lines
3.2 KiB
Python
"""
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tests.components.test_sun
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~~~~~~~~~~~~~~~~~~~~~~~~~
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Tests Sun component.
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"""
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# pylint: disable=too-many-public-methods,protected-access
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import unittest
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from datetime import timedelta
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from astral import Astral
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import homeassistant.core as ha
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import homeassistant.util.dt as dt_util
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import homeassistant.components.sun as sun
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from tests.common import get_test_home_assistant
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class TestSun(unittest.TestCase):
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""" Test the sun module. """
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def setUp(self): # pylint: disable=invalid-name
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self.hass = get_test_home_assistant()
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def tearDown(self): # pylint: disable=invalid-name
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""" Stop down stuff we started. """
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self.hass.stop()
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def test_is_on(self):
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""" Test is_on method. """
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self.hass.states.set(sun.ENTITY_ID, sun.STATE_ABOVE_HORIZON)
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self.assertTrue(sun.is_on(self.hass))
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self.hass.states.set(sun.ENTITY_ID, sun.STATE_BELOW_HORIZON)
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self.assertFalse(sun.is_on(self.hass))
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def test_setting_rising(self):
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""" Test retrieving sun setting and rising. """
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latitude = 32.87336
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longitude = 117.22743
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# Compare it with the real data
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self.hass.config.latitude = latitude
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self.hass.config.longitude = longitude
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sun.setup(self.hass, {sun.DOMAIN: {sun.CONF_ELEVATION: 0}})
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astral = Astral()
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utc_now = dt_util.utcnow()
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mod = -1
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while True:
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next_rising = (astral.sunrise_utc(utc_now +
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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(utc_now +
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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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self.assertEqual(next_rising, sun.next_rising_utc(self.hass))
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self.assertEqual(next_setting, sun.next_setting_utc(self.hass))
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# Point it at a state without the proper attributes
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self.hass.states.set(sun.ENTITY_ID, sun.STATE_ABOVE_HORIZON)
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self.assertIsNone(sun.next_rising(self.hass))
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self.assertIsNone(sun.next_setting(self.hass))
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# Point it at a non-existing state
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self.assertIsNone(sun.next_rising(self.hass, 'non.existing'))
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self.assertIsNone(sun.next_setting(self.hass, 'non.existing'))
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def test_state_change(self):
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""" Test if the state changes at next setting/rising. """
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self.hass.config.latitude = '32.87336'
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self.hass.config.longitude = '117.22743'
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sun.setup(self.hass, {sun.DOMAIN: {sun.CONF_ELEVATION: 0}})
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if sun.is_on(self.hass):
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test_state = sun.STATE_BELOW_HORIZON
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test_time = sun.next_setting(self.hass)
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else:
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test_state = sun.STATE_ABOVE_HORIZON
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test_time = sun.next_rising(self.hass)
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self.assertIsNotNone(test_time)
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self.hass.bus.fire(ha.EVENT_TIME_CHANGED,
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{ha.ATTR_NOW: test_time + timedelta(seconds=5)})
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self.hass.pool.block_till_done()
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self.assertEqual(test_state, self.hass.states.get(sun.ENTITY_ID).state)
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