def test_convert_invalid_unit():
"""Test exception is thrown for invalid units."""
with pytest.raises(ValueError):
volume_util.convert(5, INVALID_SYMBOL, VALID_SYMBOL)
with pytest.raises(ValueError):
volume_util.convert(5, VALID_SYMBOL, INVALID_SYMBOL)
def test_convert_invalid_unit(self):
"""Test exception is thrown for invalid units."""
with pytest.raises(ValueError):
volume_util.convert(5, INVALID_SYMBOL, VALID_SYMBOL)
with pytest.raises(ValueError):
volume_util.convert(5, VALID_SYMBOL, INVALID_SYMBOL)
def test_convert_same_unit(self):
"""Test conversion from any unit to same unit."""
assert 2 == volume_util.convert(2, VOLUME_LITERS, VOLUME_LITERS)
assert 3 == volume_util.convert(3, VOLUME_MILLILITERS,
VOLUME_MILLILITERS)
assert 4 == volume_util.convert(4, VOLUME_GALLONS, VOLUME_GALLONS)
assert 5 == volume_util.convert(5, VOLUME_FLUID_OUNCE,
VOLUME_FLUID_OUNCE)
def test_convert_same_unit(self):
"""Test conversion from any unit to same unit."""
assert 2 == volume_util.convert(2, VOLUME_LITERS, VOLUME_LITERS)
assert 3 == volume_util.convert(3, VOLUME_MILLILITERS,
VOLUME_MILLILITERS)
assert 4 == volume_util.convert(4, VOLUME_GALLONS,
VOLUME_GALLONS)
assert 5 == volume_util.convert(5, VOLUME_FLUID_OUNCE,
VOLUME_FLUID_OUNCE)
def test_convert_same_unit(self):
"""Test conversion from any unit to same unit."""
self.assertEqual(2, volume_util.convert(2, VOLUME_LITERS,
VOLUME_LITERS))
self.assertEqual(
3, volume_util.convert(3, VOLUME_MILLILITERS, VOLUME_MILLILITERS))
self.assertEqual(
4, volume_util.convert(4, VOLUME_GALLONS, VOLUME_GALLONS))
self.assertEqual(
5, volume_util.convert(5, VOLUME_FLUID_OUNCE, VOLUME_FLUID_OUNCE))
def volume(self, volume: Optional[float], from_unit: str) -> float:
"""Convert the given volume to this unit system."""
if not isinstance(volume, Number):
raise TypeError(f"{volume!s} is not a numeric value.")
# type ignore: https://github.com/python/mypy/issues/7207
return volume_util.convert(volume, from_unit, self.volume_unit) # type: ignore
def update(self):
"""Update current conditions."""
self.flume.update_usage()
gallons = round(self.flume.usage.get(self.sensor_type), 2)
if self.config.get(CONF_UNIT_OF_MEASUREMENT) == VOLUME_GALLONS:
self._state = gallons
elif self.config.get(CONF_UNIT_OF_MEASUREMENT) == VOLUME_LITERS:
self._state = round(convert(gallons, VOLUME_GALLONS, VOLUME_LITERS), 1)
def test_convert_same_unit():
"""Test conversion from any unit to same unit."""
assert volume_util.convert(2, VOLUME_LITERS, VOLUME_LITERS) == 2
assert volume_util.convert(3, VOLUME_MILLILITERS, VOLUME_MILLILITERS) == 3
assert volume_util.convert(4, VOLUME_GALLONS, VOLUME_GALLONS) == 4
assert volume_util.convert(5, VOLUME_FLUID_OUNCE, VOLUME_FLUID_OUNCE) == 5
STATISTICS_BAKERY = "recorder_statistics_bakery"
STATISTICS_META_BAKERY = "recorder_statistics_meta_bakery"
STATISTICS_SHORT_TERM_BAKERY = "recorder_statistics_short_term_bakery"
# Convert pressure and temperature statistics from the native unit used for statistics
# to the units configured by the user
UNIT_CONVERSIONS = {
PRESSURE_PA:
lambda x, units: pressure_util.convert(x, PRESSURE_PA, units.pressure_unit)
if x is not None else None,
TEMP_CELSIUS:
lambda x, units: temperature_util.convert(
x, TEMP_CELSIUS, units.temperature_unit) if x is not None else None,
VOLUME_CUBIC_METERS:
lambda x, units: volume_util.convert(
x, VOLUME_CUBIC_METERS, _configured_unit(VOLUME_CUBIC_METERS, units))
if x is not None else None,
}
_LOGGER = logging.getLogger(__name__)
def split_statistic_id(entity_id: str) -> list[str]:
"""Split a state entity ID into domain and object ID."""
return entity_id.split(":", 1)
VALID_STATISTIC_ID = re.compile(
r"^(?!.+__)(?!_)[\da-z_]+(?<!_):(?!_)[\da-z_]+(?<!_)$")
def test_convert_from_gallons(self):
"""Test conversion from gallons to other units."""
gallons = 5
assert volume_util.convert(gallons, VOLUME_GALLONS,
VOLUME_LITERS) == 18.925
def test_convert_from_liters():
"""Test conversion from liters to other units."""
liters = 5
assert volume_util.convert(liters, VOLUME_LITERS, VOLUME_GALLONS) == 1.321
def volume(self, volume: Optional[float], from_unit: str) -> float:
"""Convert the given volume to this unit system."""
if not isinstance(volume, Number):
raise TypeError('{} is not a numeric value.'.format(str(volume)))
return volume_util.convert(volume, from_unit, self.volume_unit)
def test_convert_from_cubic_feet():
"""Test conversion from cubic feet to cubic meters to other units."""
cubic_feets = 500
assert (volume_util.convert(cubic_feets, VOLUME_CUBIC_FEET,
VOLUME_CUBIC_METERS) == 14.1584233)
def test_convert_from_cubic_meters():
"""Test conversion from cubic meter to other units."""
cubic_meters = 5
assert (volume_util.convert(cubic_meters, VOLUME_CUBIC_METERS,
VOLUME_CUBIC_FEET) == 176.5733335)
def test_convert_from_gallons(self):
"""Test conversion from gallons to other units."""
gallons = 5
self.assertEqual(
volume_util.convert(gallons, VOLUME_GALLONS, VOLUME_LITERS),
18.925)
def test_convert_from_liters(self):
"""Test conversion from liters to other units."""
liters = 5
self.assertEqual(
volume_util.convert(liters, VOLUME_LITERS, VOLUME_GALLONS), 1.321)
def test_convert_nonnumeric_value():
"""Test exception is thrown for nonnumeric type."""
with pytest.raises(TypeError):
volume_util.convert('a', VOLUME_GALLONS, VOLUME_LITERS)
def test_convert_nonnumeric_value(self):
"""Test exception is thrown for nonnumeric type."""
with pytest.raises(TypeError):
volume_util.convert('a', VOLUME_GALLONS, VOLUME_LITERS)
def test_convert_from_gallons():
"""Test conversion from gallons to other units."""
gallons = 5
assert volume_util.convert(gallons, VOLUME_GALLONS,
VOLUME_LITERS) == 18.925
def test_convert_from_liters(self):
"""Test conversion from liters to other units."""
liters = 5
assert volume_util.convert(liters, VOLUME_LITERS,
VOLUME_GALLONS) == 1.321
