core/tests/components/weather/test_weather.py

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"""The tests for the Weather component."""
import unittest
from homeassistant.components import weather
from homeassistant.components.weather import (
ATTR_WEATHER_ATTRIBUTION, ATTR_WEATHER_HUMIDITY, ATTR_WEATHER_OZONE,
ATTR_WEATHER_PRESSURE, ATTR_WEATHER_TEMPERATURE, ATTR_WEATHER_WIND_BEARING,
ATTR_WEATHER_WIND_SPEED)
from homeassistant.util.unit_system import METRIC_SYSTEM
from homeassistant.bootstrap import setup_component
from tests.common import get_test_home_assistant
class TestWeather(unittest.TestCase):
"""Test the Weather component."""
def setUp(self):
"""Setup things to be run when tests are started."""
self.hass = get_test_home_assistant()
self.hass.config.units = METRIC_SYSTEM
self.assertTrue(setup_component(self.hass, weather.DOMAIN, {
'weather': {
'platform': 'demo',
}
}))
def tearDown(self):
"""Stop down everything that was started."""
self.hass.stop()
def test_attributes(self):
"""Test weather attributes."""
state = self.hass.states.get('weather.demo_weather_south')
assert state is not None
assert state.state == 'sunny'
data = state.attributes
assert data.get(ATTR_WEATHER_TEMPERATURE) == 21
assert data.get(ATTR_WEATHER_HUMIDITY) == 92
assert data.get(ATTR_WEATHER_PRESSURE) == 1099
assert data.get(ATTR_WEATHER_WIND_SPEED) == 0.5
assert data.get(ATTR_WEATHER_WIND_BEARING) is None
assert data.get(ATTR_WEATHER_OZONE) is None
assert data.get(ATTR_WEATHER_ATTRIBUTION) == \
'Powered by Home Assistant'
def test_temperature_convert(self):
"""Test temperature conversion."""
state = self.hass.states.get('weather.demo_weather_north')
assert state is not None
assert state.state == 'rainy'
data = state.attributes
assert data.get(ATTR_WEATHER_TEMPERATURE) == -24.4