def test_config_default_deprecated(self):
"""Make sure configurables work even with the deprecations in traitlets"""
class SomeSingleton(SingletonConfigurable):
pass
# reset deprecation limiter
_deprecations_shown.clear()
with expected_warnings([]):
class DefaultConfigurable(Configurable):
a = Integer(config=True)
def _config_default(self):
if SomeSingleton.initialized():
return SomeSingleton.instance().config
return Config()
c = Config()
c.DefaultConfigurable.a = 5
d1 = DefaultConfigurable()
self.assertEqual(d1.a, 0)
single = SomeSingleton.instance(config=c)
d2 = DefaultConfigurable()
self.assertIs(d2.config, single.config)
self.assertEqual(d2.a, 5)
def test_config_default_deprecated(self):
"""Make sure configurables work even with the deprecations in traitlets"""
class SomeSingleton(SingletonConfigurable):
pass
# reset deprecation limiter
_deprecations_shown.clear()
with expected_warnings(["metadata should be set using the \.tag\(\) method"]):
class DefaultConfigurable(Configurable):
a = Integer(config=True)
def _config_default(self):
if SomeSingleton.initialized():
return SomeSingleton.instance().config
return Config()
c = Config()
c.DefaultConfigurable.a = 5
d1 = DefaultConfigurable()
self.assertEqual(d1.a, 0)
single = SomeSingleton.instance(config=c)
d2 = DefaultConfigurable()
self.assertIs(d2.config, single.config)
self.assertEqual(d2.a, 5)