core/tests/components/weather/test_smhi.py

293 lines
9.8 KiB
Python

"""Test for the smhi weather entity."""
import asyncio
import logging
from datetime import datetime, timezone
from unittest.mock import Mock, patch
from homeassistant.components.weather import (
ATTR_FORECAST_CONDITION, ATTR_FORECAST_TEMP, ATTR_FORECAST_TIME,
ATTR_WEATHER_TEMPERATURE, ATTR_WEATHER_HUMIDITY, ATTR_WEATHER_PRESSURE,
ATTR_FORECAST_TEMP_LOW, ATTR_WEATHER_VISIBILITY, ATTR_WEATHER_ATTRIBUTION,
ATTR_WEATHER_WIND_BEARING, ATTR_WEATHER_WIND_SPEED,
ATTR_FORECAST_PRECIPITATION, smhi as weather_smhi,
DOMAIN as WEATHER_DOMAIN)
from homeassistant.const import TEMP_CELSIUS
from homeassistant.core import HomeAssistant
from tests.common import load_fixture, MockConfigEntry
from homeassistant.components.smhi.const import ATTR_SMHI_CLOUDINESS
_LOGGER = logging.getLogger(__name__)
TEST_CONFIG = {
"name": "test",
"longitude": "17.84197",
"latitude": "59.32624"
}
async def test_setup_hass(hass: HomeAssistant, aioclient_mock) -> None:
"""Test for successfully setting up the smhi platform.
This test are deeper integrated with the core. Since only
config_flow is used the component are setup with
"async_forward_entry_setup". The actual result are tested
with the entity state rather than "per function" unity tests
"""
from smhi.smhi_lib import APIURL_TEMPLATE
uri = APIURL_TEMPLATE.format(
TEST_CONFIG['longitude'], TEST_CONFIG['latitude'])
api_response = load_fixture('smhi.json')
aioclient_mock.get(uri, text=api_response)
entry = MockConfigEntry(domain='smhi', data=TEST_CONFIG)
await hass.config_entries.async_forward_entry_setup(entry, WEATHER_DOMAIN)
assert aioclient_mock.call_count == 1
# Testing the actual entity state for
# deeper testing than normal unity test
state = hass.states.get('weather.smhi_test')
assert state.state == 'sunny'
assert state.attributes[ATTR_SMHI_CLOUDINESS] == 50
assert state.attributes[ATTR_WEATHER_ATTRIBUTION].find('SMHI') >= 0
assert state.attributes[ATTR_WEATHER_HUMIDITY] == 55
assert state.attributes[ATTR_WEATHER_PRESSURE] == 1024
assert state.attributes[ATTR_WEATHER_TEMPERATURE] == 17
assert state.attributes[ATTR_WEATHER_VISIBILITY] == 50
assert state.attributes[ATTR_WEATHER_WIND_SPEED] == 7
assert state.attributes[ATTR_WEATHER_WIND_BEARING] == 134
_LOGGER.error(state.attributes)
assert len(state.attributes['forecast']) == 1
forecast = state.attributes['forecast'][0]
assert forecast[ATTR_FORECAST_TIME] == datetime(2018, 9, 2, 12, 0,
tzinfo=timezone.utc)
assert forecast[ATTR_FORECAST_TEMP] == 20
assert forecast[ATTR_FORECAST_TEMP_LOW] == 6
assert forecast[ATTR_FORECAST_PRECIPITATION] == 0
assert forecast[ATTR_FORECAST_CONDITION] == 'partlycloudy'
async def test_setup_plattform(hass):
"""Test that setup plattform does nothing."""
assert await weather_smhi.async_setup_platform(hass, None, None) is None
def test_properties_no_data(hass: HomeAssistant) -> None:
"""Test properties when no API data available."""
weather = weather_smhi.SmhiWeather('name', '10', '10')
weather.hass = hass
assert weather.name == 'name'
assert weather.should_poll is True
assert weather.temperature is None
assert weather.humidity is None
assert weather.wind_speed is None
assert weather.wind_bearing is None
assert weather.visibility is None
assert weather.pressure is None
assert weather.cloudiness is None
assert weather.condition is None
assert weather.forecast is None
assert weather.temperature_unit == TEMP_CELSIUS
# pylint: disable=W0212
def test_properties_unknown_symbol() -> None:
"""Test behaviour when unknown symbol from API."""
hass = Mock()
data = Mock()
data.temperature = 5
data.mean_precipitation = 1
data.humidity = 5
data.wind_speed = 10
data.wind_direction = 180
data.horizontal_visibility = 6
data.pressure = 1008
data.cloudiness = 52
data.symbol = 100 # Faulty symbol
data.valid_time = datetime(2018, 1, 1, 0, 1, 2)
data2 = Mock()
data2.temperature = 5
data2.mean_precipitation = 1
data2.humidity = 5
data2.wind_speed = 10
data2.wind_direction = 180
data2.horizontal_visibility = 6
data2.pressure = 1008
data2.cloudiness = 52
data2.symbol = 100 # Faulty symbol
data2.valid_time = datetime(2018, 1, 1, 12, 1, 2)
data3 = Mock()
data3.temperature = 5
data3.mean_precipitation = 1
data3.humidity = 5
data3.wind_speed = 10
data3.wind_direction = 180
data3.horizontal_visibility = 6
data3.pressure = 1008
data3.cloudiness = 52
data3.symbol = 100 # Faulty symbol
data3.valid_time = datetime(2018, 1, 2, 12, 1, 2)
testdata = [
data,
data2,
data3
]
weather = weather_smhi.SmhiWeather('name', '10', '10')
weather.hass = hass
weather._forecasts = testdata
assert weather.condition is None
forecast = weather.forecast[0]
assert forecast[ATTR_FORECAST_CONDITION] is None
# pylint: disable=W0212
async def test_refresh_weather_forecast_exceeds_retries(hass) -> None:
"""Test the refresh weather forecast function."""
from smhi.smhi_lib import SmhiForecastException
with \
patch.object(hass.helpers.event, 'async_call_later') as call_later, \
patch.object(weather_smhi.SmhiWeather, 'get_weather_forecast',
side_effect=SmhiForecastException()):
weather = weather_smhi.SmhiWeather(
'name', '17.0022', '62.0022')
weather.hass = hass
weather._fail_count = 2
await weather.async_update()
assert weather._forecasts is None
assert not call_later.mock_calls
async def test_refresh_weather_forecast_timeout(hass) -> None:
"""Test timeout exception."""
weather = weather_smhi.SmhiWeather(
'name', '17.0022', '62.0022')
weather.hass = hass
with \
patch.object(hass.helpers.event, 'async_call_later') as call_later, \
patch.object(weather_smhi.SmhiWeather, 'retry_update'), \
patch.object(weather_smhi.SmhiWeather, 'get_weather_forecast',
side_effect=asyncio.TimeoutError):
await weather.async_update()
assert len(call_later.mock_calls) == 1
# Assert we are going to wait RETRY_TIMEOUT seconds
assert call_later.mock_calls[0][1][0] == weather_smhi.RETRY_TIMEOUT
async def test_refresh_weather_forecast_exception() -> None:
"""Test any exception."""
from smhi.smhi_lib import SmhiForecastException
hass = Mock()
weather = weather_smhi.SmhiWeather(
'name', '17.0022', '62.0022')
weather.hass = hass
with \
patch.object(hass.helpers.event, 'async_call_later') as call_later, \
patch.object(weather_smhi, 'async_timeout'), \
patch.object(weather_smhi.SmhiWeather, 'retry_update'), \
patch.object(weather_smhi.SmhiWeather, 'get_weather_forecast',
side_effect=SmhiForecastException()):
hass.async_add_job = Mock()
call_later = hass.helpers.event.async_call_later
await weather.async_update()
assert len(call_later.mock_calls) == 1
# Assert we are going to wait RETRY_TIMEOUT seconds
assert call_later.mock_calls[0][1][0] == weather_smhi.RETRY_TIMEOUT
async def test_retry_update():
"""Test retry function of refresh forecast."""
hass = Mock()
weather = weather_smhi.SmhiWeather(
'name', '17.0022', '62.0022')
weather.hass = hass
with patch.object(weather_smhi.SmhiWeather,
'async_update') as update:
await weather.retry_update()
assert len(update.mock_calls) == 1
def test_condition_class():
"""Test condition class."""
def get_condition(index: int) -> str:
"""Return condition given index."""
return [k for k, v in weather_smhi.CONDITION_CLASSES.items()
if index in v][0]
# SMHI definitions as follows, see
# http://opendata.smhi.se/apidocs/metfcst/parameters.html
# 1. Clear sky
assert get_condition(1) == 'sunny'
# 2. Nearly clear sky
assert get_condition(2) == 'sunny'
# 3. Variable cloudiness
assert get_condition(3) == 'partlycloudy'
# 4. Halfclear sky
assert get_condition(4) == 'partlycloudy'
# 5. Cloudy sky
assert get_condition(5) == 'cloudy'
# 6. Overcast
assert get_condition(6) == 'cloudy'
# 7. Fog
assert get_condition(7) == 'fog'
# 8. Light rain showers
assert get_condition(8) == 'rainy'
# 9. Moderate rain showers
assert get_condition(9) == 'rainy'
# 18. Light rain
assert get_condition(18) == 'rainy'
# 19. Moderate rain
assert get_condition(19) == 'rainy'
# 10. Heavy rain showers
assert get_condition(10) == 'pouring'
# 20. Heavy rain
assert get_condition(20) == 'pouring'
# 21. Thunder
assert get_condition(21) == 'lightning'
# 11. Thunderstorm
assert get_condition(11) == 'lightning-rainy'
# 15. Light snow showers
assert get_condition(15) == 'snowy'
# 16. Moderate snow showers
assert get_condition(16) == 'snowy'
# 17. Heavy snow showers
assert get_condition(17) == 'snowy'
# 25. Light snowfall
assert get_condition(25) == 'snowy'
# 26. Moderate snowfall
assert get_condition(26) == 'snowy'
# 27. Heavy snowfall
assert get_condition(27) == 'snowy'
# 12. Light sleet showers
assert get_condition(12) == 'snowy-rainy'
# 13. Moderate sleet showers
assert get_condition(13) == 'snowy-rainy'
# 14. Heavy sleet showers
assert get_condition(14) == 'snowy-rainy'
# 22. Light sleet
assert get_condition(22) == 'snowy-rainy'
# 23. Moderate sleet
assert get_condition(23) == 'snowy-rainy'
# 24. Heavy sleet
assert get_condition(24) == 'snowy-rainy'