def test_import_config(self):
params = base_config.Config({'a': [{'b': 2}, {'c': {'d': 3}}]})
self.assertLen(params.a, 2)
self.assertEqual(params.a[0].b, 2)
self.assertEqual(type(params.a[0]), base_config.Config)
self.assertEqual(pprint.pformat(params.a[0].b), '2')
self.assertEqual(type(params.a[1]), base_config.Config)
self.assertEqual(type(params.a[1].c), base_config.Config)
self.assertEqual(pprint.pformat(params.a[1].c.d), '3')
def test_override(self):
params = base_config.Config({'a': [{'b': 2}, {'c': {'d': 3}}]})
params.override({'a': [{'b': 4}, {'c': {'d': 5}}]}, is_strict=False)
self.assertEqual(type(params.a), list)
self.assertEqual(type(params.a[0]), base_config.Config)
self.assertEqual(pprint.pformat(params.a[0].b), '4')
self.assertEqual(type(params.a[1]), base_config.Config)
self.assertEqual(type(params.a[1].c), base_config.Config)
self.assertEqual(pprint.pformat(params.a[1].c.d), '5')
def test_override_is_strict_true(self):
params = base_config.Config({
'a': 'aa',
'b': 2,
'c': {
'c1': 'cc',
'c2': 20
}
})
params.override({'a': 2, 'c': {'c1': 'ccc'}}, is_strict=True)
self.assertEqual(params.a, 2)
self.assertEqual(params.c.c1, 'ccc')
with self.assertRaises(KeyError):
params.override({'d': 'ddd'}, is_strict=True)
with self.assertRaises(KeyError):
params.override({'c': {'c3': 30}}, is_strict=True)
config = base_config.Config({'key': [{'a': 42}]})
config.override({'key': [{'b': 43}]})
self.assertEqual(config.key[0].b, 43)
with self.assertRaisesRegex(AttributeError,
'The key `a` does not exist'):
_ = config.key[0].a
def test_invalid_keys(self):
params = base_config.Config()
with self.assertRaises(AttributeError):
_ = params.a
def assertImportExport(self, v):
config = base_config.Config({'key': v})
back = config.as_dict()['key']
self.assertEqual(pprint.pformat(back), pprint.pformat(v))
self.assertHasSameTypes(config.key, v, msg='=%s v' % pprint.pformat(v))
def test_config_vs_params_dict(self, v):
d = {'key': v}
self.assertEqual(type(base_config.Config(d).key[0]),
base_config.Config)
self.assertEqual(type(base_config.params_dict.ParamsDict(d).key[0]),
dict)
def test_import_export_unsupport_sequence(self, v):
with self.assertRaisesRegex(
TypeError, 'Invalid sequence: only supports single level'):
_ = base_config.Config({'key': v})
def test_import_unsupport_types(self, v, msg):
with self.assertRaisesRegex(TypeError, msg):
_ = base_config.Config({'key': v})
def test_import_export_immutable_types(self, v):
self.assertImportExport(v)
out = base_config.Config({'key': v})
self.assertEqual(pprint.pformat(v), pprint.pformat(out.key))
def test_key_error(self, key, msg):
params = base_config.Config()
with self.assertRaisesRegex(KeyError, msg):
params.override({key: True})