otko/tests/unit/test_unit_labels.py
smillmorel 61b850bf46
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style: resolve the remaining ruff findings
Auto-fixes (UP037, UP038, F401, I001, SIM105, RUF100) plus hand-fixes:
drop the now-unused `Union` imports, annotate mutable class attributes
with ClassVar, raise ValidationError instead of blind Exception in the
zero-length test, delete two dead locals, and bind the per-iteration
grid-builder closures to their loop variables (B023).
2026-09-16 13:20:36 -04:00

47 lines
1.3 KiB
Python

"""Unit-system label table tests."""
from __future__ import annotations
from otko.core import UnitSystem, labels_for
def test_si_m_n_labels() -> None:
lab = labels_for(UnitSystem.SI_M_N)
assert lab.length == "m"
assert lab.force == "N"
assert lab.moment == "N·m"
assert lab.stress == "Pa"
assert lab.curvature == "1/m"
def test_us_in_kip_labels() -> None:
lab = labels_for(UnitSystem.US_IN_KIP)
assert lab.length == "in"
assert lab.force == "kip"
assert lab.moment == "kip·in"
assert lab.stress == "ksi"
assert lab.curvature == "1/in"
def test_us_ft_kip_labels() -> None:
lab = labels_for(UnitSystem.US_FT_KIP)
assert lab.length == "ft"
assert lab.force == "kip"
assert lab.moment == "kip·ft"
assert lab.stress == "ksf"
assert lab.curvature == "1/ft"
def test_si_mm_n_labels() -> None:
lab = labels_for(UnitSystem.SI_MM_N)
assert lab.length == "mm"
assert lab.force == "N"
assert lab.stress == "MPa"
def test_labels_for_covers_every_unit_system() -> None:
"""Every UnitSystem enum value must have a matching label bundle."""
for us in UnitSystem:
lab = labels_for(us)
# sanity: at least length / force populated.
assert lab.length and lab.force