mirror of
https://github.com/home-assistant/core
synced 2024-10-13 14:52:10 +02:00
70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
"""Test Home Assistant distance utility functions."""
|
|
|
|
import pytest
|
|
|
|
from homeassistant.const import (
|
|
LENGTH_FEET,
|
|
LENGTH_KILOMETERS,
|
|
LENGTH_METERS,
|
|
LENGTH_MILES,
|
|
)
|
|
import homeassistant.util.distance as distance_util
|
|
|
|
INVALID_SYMBOL = "bob"
|
|
VALID_SYMBOL = LENGTH_KILOMETERS
|
|
|
|
|
|
def test_convert_same_unit():
|
|
"""Test conversion from any unit to same unit."""
|
|
assert distance_util.convert(5, LENGTH_KILOMETERS, LENGTH_KILOMETERS) == 5
|
|
assert distance_util.convert(2, LENGTH_METERS, LENGTH_METERS) == 2
|
|
assert distance_util.convert(10, LENGTH_MILES, LENGTH_MILES) == 10
|
|
assert distance_util.convert(9, LENGTH_FEET, LENGTH_FEET) == 9
|
|
|
|
|
|
def test_convert_invalid_unit():
|
|
"""Test exception is thrown for invalid units."""
|
|
with pytest.raises(ValueError):
|
|
distance_util.convert(5, INVALID_SYMBOL, VALID_SYMBOL)
|
|
|
|
with pytest.raises(ValueError):
|
|
distance_util.convert(5, VALID_SYMBOL, INVALID_SYMBOL)
|
|
|
|
|
|
def test_convert_nonnumeric_value():
|
|
"""Test exception is thrown for nonnumeric type."""
|
|
with pytest.raises(TypeError):
|
|
distance_util.convert("a", LENGTH_KILOMETERS, LENGTH_METERS)
|
|
|
|
|
|
def test_convert_from_miles():
|
|
"""Test conversion from miles to other units."""
|
|
miles = 5
|
|
assert distance_util.convert(miles, LENGTH_MILES, LENGTH_KILOMETERS) == 8.04672
|
|
assert distance_util.convert(miles, LENGTH_MILES, LENGTH_METERS) == 8046.72
|
|
assert distance_util.convert(miles, LENGTH_MILES, LENGTH_FEET) == 26400.0008448
|
|
|
|
|
|
def test_convert_from_feet():
|
|
"""Test conversion from feet to other units."""
|
|
feet = 5000
|
|
assert distance_util.convert(feet, LENGTH_FEET, LENGTH_KILOMETERS) == 1.524
|
|
assert distance_util.convert(feet, LENGTH_FEET, LENGTH_METERS) == 1524
|
|
assert distance_util.convert(feet, LENGTH_FEET, LENGTH_MILES) == 0.9469694040000001
|
|
|
|
|
|
def test_convert_from_kilometers():
|
|
"""Test conversion from kilometers to other units."""
|
|
km = 5
|
|
assert distance_util.convert(km, LENGTH_KILOMETERS, LENGTH_FEET) == 16404.2
|
|
assert distance_util.convert(km, LENGTH_KILOMETERS, LENGTH_METERS) == 5000
|
|
assert distance_util.convert(km, LENGTH_KILOMETERS, LENGTH_MILES) == 3.106855
|
|
|
|
|
|
def test_convert_from_meters():
|
|
"""Test conversion from meters to other units."""
|
|
m = 5000
|
|
assert distance_util.convert(m, LENGTH_METERS, LENGTH_FEET) == 16404.2
|
|
assert distance_util.convert(m, LENGTH_METERS, LENGTH_KILOMETERS) == 5
|
|
assert distance_util.convert(m, LENGTH_METERS, LENGTH_MILES) == 3.106855
|