class TestConfigurationReset(MAASTestCase):
scenarios = tuple((option, {
"option": option.lstrip("-").replace("-", "_")
}) for option, args in config.gen_configuration_options_for_resetting())
def test__options_are_reset(self):
self.useFixture(RegionConfigurationFixture())
with RegionConfiguration.open_for_update() as configuration:
# Give the option a random value.
if isinstance(getattr(configuration, self.option), str):
value = factory.make_name("foobar")
else:
value = factory.pick_port()
setattr(configuration, self.option, value)
stdio = call_reset(**{self.option: True})
# Nothing is echoed back to the user.
self.assertThat(stdio.getOutput(), Equals(""))
self.assertThat(stdio.getError(), Equals(""))
# There is no custom value in the configuration file.
with open(RegionConfiguration.DEFAULT_FILENAME, "rb") as fd:
settings = yaml.safe_load(fd)
self.assertThat(settings, Equals({}))
def test_gen_configuration_options_for_resetting(self):
self.assertThat(
config.gen_configuration_options_for_resetting(),
AllMatch(MatchesListwise([Not(Contains("_")),
IsInstance(dict)]), ))
