def test_unrequired_with_default_values(self):
"""
Tests an evar that isn't required, but has a default.
"""
store = ConfigStore({
'A_BOOL_SETTING': EnvironmentVariable(
name='BOOL_EVAR',
is_required=False,
default_val='true',
filters=[value_to_bool],
),
})
store.load_values()
self.assertTrue(store['A_BOOL_SETTING'])
def test_unrequired_without_default_values(self):
"""
Tests an evar that isn't required, and has no default.
"""
store = ConfigStore({
'A_BOOL_SETTING': EnvironmentVariable(
name='BOOL_EVAR',
is_required=False,
filters=[value_to_bool],
),
})
store.load_values()
# No value was specified in an evar. The default default value is
# None, which gets filtered to False.
self.assertEqual(store['A_BOOL_SETTING'], False)
def test_simple_load_and_filter(self):
"""
Tests a simple evar transformation.
"""
store = ConfigStore({
'LOGLEVEL': EnvironmentVariable(
name='LOGLEVEL',
help_txt='The desired logging level (DEBUG|INFO|WARN|ERROR).',
is_required=False,
default_val='INFO',
filters=[value_to_python_log_level],
)
})
# The filter uppercases this and makes sure it's valid.
os.environ['LOGLEVEL'] = 'info'
store.load_values()
# The end result is a properly formed Python logging level.
self.assertEqual(store['LOGLEVEL'], logging.INFO)
def test_empty_store(self):
"""
Test empty ConfigStore being validated.
"""
store = ConfigStore({})
store.load_values()
