def test_setting_lock():
"""Test a setting lock."""
lock = _Setting("TESTLOCK", False)
setting = _Setting("TESTSETTING", False, lock=lock)
setting.on()
assert setting
lock.on()
with pytest.raises(RuntimeError):
setting.off()
assert setting
lock.off()
setting.off()
assert not setting
def test_setting_inverse():
"""Make a setting and test inverse setting."""
setting = _Setting("TESTSETTING", False)
inv = setting.inverse
assert not setting
assert inv
inv.off()
assert setting
assert not inv