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Merge pull request #14831 from home-assistant/sim-sensor

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Limit sensor.simulated to 3 decimals (fixes #14773)
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Diogo Gomes 2018-06-05 21:06:11 +01:00 committed by GitHub
commit 4bccb0d2a1
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2 changed files with 17 additions and 23 deletions
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2
homeassistant/components/sensor/simulated.py
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@ -100,7 +100,7 @@ class SimulatedSensor(Entity):
else:
periodic = amp * (math.sin((2*math.pi*time_delta/period) + phase))
noise = self._random.gauss(mu=0, sigma=fwhm)
return mean + periodic + noise
return round(mean + periodic + noise, 3)
async def async_update(self):
"""Update the sensor."""

38
tests/components/sensor/test_simulated.py
View File

@ -1,13 +1,14 @@
"""The tests for the simulated sensor."""
import unittest
from tests.common import get_test_home_assistant
from homeassistant.components.sensor.simulated import (
CONF_UNIT, CONF_AMP, CONF_MEAN, CONF_PERIOD, CONF_PHASE, CONF_FWHM,
CONF_SEED, DEFAULT_NAME, DEFAULT_AMP, DEFAULT_MEAN,
DEFAULT_PHASE, DEFAULT_FWHM, DEFAULT_SEED)
CONF_AMP, CONF_FWHM, CONF_MEAN, CONF_PERIOD, CONF_PHASE, CONF_SEED,
CONF_UNIT, DEFAULT_AMP, DEFAULT_FWHM, DEFAULT_MEAN, DEFAULT_NAME,
DEFAULT_PHASE, DEFAULT_SEED)
from homeassistant.const import CONF_FRIENDLY_NAME
from homeassistant.setup import setup_component
from tests.common import get_test_home_assistant
class TestSimulatedSensor(unittest.TestCase):
@ -27,24 +28,17 @@ class TestSimulatedSensor(unittest.TestCase):
'sensor': {
'platform': 'simulated'}
}
self.assertTrue(
setup_component(self.hass, 'sensor', config))
self.assertTrue(setup_component(self.hass, 'sensor', config))
self.hass.block_till_done()
assert len(self.hass.states.entity_ids()) == 1
state = self.hass.states.get('sensor.simulated')
assert state.attributes.get(
CONF_FRIENDLY_NAME) == DEFAULT_NAME
assert state.attributes.get(
CONF_AMP) == DEFAULT_AMP
assert state.attributes.get(
CONF_UNIT) is None
assert state.attributes.get(
CONF_MEAN) == DEFAULT_MEAN
assert state.attributes.get(
CONF_PERIOD) == 60.0
assert state.attributes.get(
CONF_PHASE) == DEFAULT_PHASE
assert state.attributes.get(
CONF_FWHM) == DEFAULT_FWHM
assert state.attributes.get(
CONF_SEED) == DEFAULT_SEED
assert state.attributes.get(CONF_FRIENDLY_NAME) == DEFAULT_NAME
assert state.attributes.get(CONF_AMP) == DEFAULT_AMP
assert state.attributes.get(CONF_UNIT) is None
assert state.attributes.get(CONF_MEAN) == DEFAULT_MEAN
assert state.attributes.get(CONF_PERIOD) == 60.0
assert state.attributes.get(CONF_PHASE) == DEFAULT_PHASE
assert state.attributes.get(CONF_FWHM) == DEFAULT_FWHM
assert state.attributes.get(CONF_SEED) == DEFAULT_SEED