def test_deepcopy():
provider = providers.Self()
provider_copy = providers.deepcopy(provider)
assert provider is not provider_copy
assert isinstance(provider, providers.Self)
def test_deepcopy(self):
provider = providers.Self()
provider_copy = providers.deepcopy(provider)
self.assertIsNot(provider, provider_copy)
self.assertIsInstance(provider, providers.Self)
def test_deepcopy_from_memo(self):
provider = providers.Self()
provider_copy_memo = providers.Provider()
provider_copy = providers.deepcopy(
provider, memo={id(provider): provider_copy_memo})
self.assertIs(provider_copy, provider_copy_memo)
def test_deepcopy_from_memo():
provider = providers.Self()
provider_copy_memo = providers.Provider()
provider_copy = providers.deepcopy(provider,
memo={id(provider): provider_copy_memo})
assert provider_copy is provider_copy_memo
class Container(containers.DeclarativeContainer):
__self__ = providers.Self()
service1 = providers.Factory(Service, name="Service 1")
service2 = providers.Factory(Service, name="Service 2")
service3 = providers.Factory(Service, name="Service 3")
dispatcher = providers.Singleton(ServiceDispatcher, __self__)
def test_deepcopy_overridden():
provider = providers.Self()
overriding_provider = providers.Provider()
provider.override(overriding_provider)
provider_copy = providers.deepcopy(provider)
overriding_provider_copy = provider_copy.overridden[0]
assert provider is not provider_copy
assert isinstance(provider, providers.Self)
assert overriding_provider is not overriding_provider_copy
assert isinstance(overriding_provider_copy, providers.Provider)
def test_deepcopy_overridden(self):
provider = providers.Self()
overriding_provider = providers.Provider()
provider.override(overriding_provider)
provider_copy = providers.deepcopy(provider)
overriding_provider_copy = provider_copy.overridden[0]
self.assertIsNot(provider, provider_copy)
self.assertIsInstance(provider, providers.Self)
self.assertIsNot(overriding_provider, overriding_provider_copy)
self.assertIsInstance(overriding_provider_copy, providers.Provider)
def test_is_provider():
assert providers.is_provider(providers.Self()) is True
class Container(containers.DeclarativeContainer):
self1 = providers.Self()
self2 = providers.Self()
def test_set_alt_names(self):
provider = providers.Self()
provider.set_alt_names({'foo', 'bar', 'baz'})
self.assertEqual(set(provider.alt_names), {'foo', 'bar', 'baz'})
def test_repr():
container = containers.DeclarativeContainer()
provider = providers.Self(container)
assert repr(provider) == ("<dependency_injector.providers."
"Self({0}) at {1}>".format(
repr(container), hex(id(provider))))
def test_call_object_provider(self):
container = containers.DeclarativeContainer()
self.assertIs(providers.Self(container)(), container)
def test_set_container(self):
container = containers.DeclarativeContainer()
provider = providers.Self()
provider.set_container(container)
self.assertIs(provider(), container)
class Container(containers.DeclarativeContainer):
foo = providers.Self()
bar = foo
def test_is_provider(self):
self.assertTrue(providers.is_provider(providers.Self()))
def test_set_alt_names():
provider = providers.Self()
provider.set_alt_names({"foo", "bar", "baz"})
assert set(provider.alt_names) == {"foo", "bar", "baz"}
def test_repr(self):
container = containers.DeclarativeContainer()
provider = providers.Self(container)
self.assertEqual(
repr(provider), '<dependency_injector.providers.'
'Self({0}) at {1}>'.format(repr(container), hex(id(provider))))
class SubContainer(containers.DeclarativeContainer):
__self__ = providers.Self()
class SubContainer(containers.DeclarativeContainer):
__self__ = providers.Self()
foo = providers.Callable(call_bar, __self__)
bar = providers.Object("hello")
def test_call_object_provider():
container = containers.DeclarativeContainer()
assert providers.Self(container)() is container
class Container(containers.DeclarativeContainer):
__self__ = providers.Self()
foo = __self__
bar = __self__
def test_set_container():
container = containers.DeclarativeContainer()
provider = providers.Self()
provider.set_container(container)
assert provider() is container
