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Add unitless unit converter (#85694)

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* Add unitless unit converter

* Adjust type hints

* Adjust tests

* Rename to UnitlessRatioConverter
This commit is contained in:
Erik Montnemery 2023-01-12 09:20:00 +01:00 • committed by GitHub
parent a176de6d4b
commit b0d4b73874
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11 changed files with 276 additions and 103 deletions
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34
tests/components/sensor/test_init.py
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@ -17,6 +17,7 @@ from homeassistant.const import (
LENGTH_YARD,
MASS_GRAMS,
MASS_OUNCES,
PERCENTAGE,
PRESSURE_HPA,
PRESSURE_INHG,
PRESSURE_KPA,
@ -546,6 +547,31 @@ async def test_custom_unit(
1000,
SensorDeviceClass.ENERGY,
),
# Power factor
(
None,
PERCENTAGE,
PERCENTAGE,
1.0,
100,
SensorDeviceClass.POWER_FACTOR,
),
(
PERCENTAGE,
None,
None,
100,
1,
SensorDeviceClass.POWER_FACTOR,
),
(
"Cos φ",
None,
"Cos φ",
1.0,
1.0,
SensorDeviceClass.POWER_FACTOR,
),
# Pressure
# Smaller to larger unit, InHg is ~33x larger than hPa -> 1 more decimal
(
@ -686,7 +712,7 @@ async def test_custom_unit_change(
state = hass.states.get(entity0.entity_id)
assert float(state.state) == approx(float(native_value))
assert state.attributes[ATTR_UNIT_OF_MEASUREMENT] == native_unit
assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == native_unit
entity_registry.async_update_entity_options(
"sensor.test", "sensor", {"unit_of_measurement": custom_unit}
@ -695,7 +721,7 @@ async def test_custom_unit_change(
state = hass.states.get(entity0.entity_id)
assert float(state.state) == approx(float(custom_value))
assert state.attributes[ATTR_UNIT_OF_MEASUREMENT] == state_unit
assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == state_unit
entity_registry.async_update_entity_options(
"sensor.test", "sensor", {"unit_of_measurement": native_unit}
@ -704,14 +730,14 @@ async def test_custom_unit_change(
state = hass.states.get(entity0.entity_id)
assert float(state.state) == approx(float(native_value))
assert state.attributes[ATTR_UNIT_OF_MEASUREMENT] == native_unit
assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == native_unit
entity_registry.async_update_entity_options("sensor.test", "sensor", None)
await hass.async_block_till_done()
state = hass.states.get(entity0.entity_id)
assert float(state.state) == approx(float(native_value))
assert state.attributes[ATTR_UNIT_OF_MEASUREMENT] == native_unit
assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == native_unit
@pytest.mark.parametrize(