17
0
Files
python-numericalunits/tests.py
Dirk Mueller edc2543fdb - update to 1.26:
* version 1.26, 2024-11-26 -- update to latest CODATA (and add
    CODATA URLs), add debye unit of dyipole moment, add
    README_appendix about how to do parallel processing,
    modernize build / packaging

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-numericalunits?expand=0&rev=17
2025-07-05 10:51:35 +00:00

37 lines
1.0 KiB
Python

# -*- coding: utf-8 -*-
"""
very basic tests on numericalunits
"""
import unittest
import numericalunits as nu
from math import isclose
class TestStuff(unittest.TestCase):
def setUp(self):
pass
def test_everything(self):
"""just some very basic smoke tests"""
# example from README
self.assertTrue(isclose(5 * nu.mL, 5e21 * nu.nm**3, rel_tol=1e-9))
# example from README
Efield = 1e5 * (nu.V / nu.cm)
force = nu.e * Efield
accel = force / nu.me
self.assertTrue(isclose(accel, 1.75882002e18 * nu.m / nu.s**2, rel_tol=1e-6))
# check nu_eval()
self.assertTrue(isclose(nu.nu_eval('kg'), nu.kg, rel_tol=1e-9))
self.assertTrue(isclose(nu.nu_eval('kg * m / s**2'), nu.kg * nu.m / nu.s**2, rel_tol=1e-9))
self.assertTrue(isclose(nu.nu_eval('kg**-3.6'), nu.kg**-3.6, rel_tol=1e-9))
# make sure reset_units('SI') works
nu.reset_units('SI')
self.assertTrue(isclose(nu.G, 1e-4, rel_tol=1e-9))
if __name__ == '__main__':
unittest.main()