core/tests/components/demo/test_sensor.py

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2022-08-25 15:39:51 +00:00
"""The tests for the demo sensor component."""
from datetime import timedelta
import pytest
from homeassistant import core as ha
from homeassistant.components.demo import DOMAIN
from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
from homeassistant.setup import async_setup_component
from tests.common import mock_restore_cache_with_extra_data
@pytest.mark.parametrize("entity_id, delta", (("sensor.total_energy_kwh", 0.5),))
async def test_energy_sensor(hass: ha.HomeAssistant, entity_id, delta, freezer):
"""Test energy sensors increase periodically."""
assert await async_setup_component(
hass, SENSOR_DOMAIN, {SENSOR_DOMAIN: {"platform": DOMAIN}}
)
await hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == "0"
freezer.tick(timedelta(minutes=5, seconds=1))
await hass.async_block_till_done()
await hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(delta)
@pytest.mark.parametrize("entity_id, delta", (("sensor.total_energy_kwh", 0.5),))
async def test_restore_state(hass: ha.HomeAssistant, entity_id, delta, freezer):
"""Test energy sensors restore state."""
fake_state = ha.State(
entity_id,
"",
)
fake_extra_data = {
"native_value": 2**20,
"native_unit_of_measurement": None,
}
mock_restore_cache_with_extra_data(hass, ((fake_state, fake_extra_data),))
assert await async_setup_component(
hass, SENSOR_DOMAIN, {SENSOR_DOMAIN: {"platform": DOMAIN}}
)
await hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(2**20)
freezer.tick(timedelta(minutes=5, seconds=1))
await hass.async_block_till_done()
await hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(2**20 + delta)