Migrate object provider tests

This commit is contained in:
Roman Mogylatov 2021-10-16 12:02:05 -04:00
parent d9ba72f950
commit f5b31d0ed3
2 changed files with 93 additions and 83 deletions

View File

@ -154,89 +154,6 @@ class ProviderTests(unittest.TestCase):
) )
class ObjectProviderTests(unittest.TestCase):
def test_is_provider(self):
assert providers.is_provider(providers.Object(object())) is True
def test_init_optional_provides(self):
instance = object()
provider = providers.Object()
provider.set_provides(instance)
assert provider.provides is instance
assert provider() is instance
def test_set_provides_returns_self(self):
provider = providers.Object()
assert provider.set_provides(object()) is provider
def test_provided_instance_provider(self):
provider = providers.Object(object())
assert isinstance(provider.provided, providers.ProvidedInstance)
def test_call_object_provider(self):
obj = object()
assert providers.Object(obj)() is obj
def test_call_overridden_object_provider(self):
obj1 = object()
obj2 = object()
provider = providers.Object(obj1)
provider.override(providers.Object(obj2))
assert provider() is obj2
def test_deepcopy(self):
provider = providers.Object(1)
provider_copy = providers.deepcopy(provider)
assert provider is not provider_copy
assert isinstance(provider, providers.Object)
def test_deepcopy_from_memo(self):
provider = providers.Object(1)
provider_copy_memo = providers.Provider()
provider_copy = providers.deepcopy(
provider, memo={id(provider): provider_copy_memo})
assert provider_copy is provider_copy_memo
def test_deepcopy_overridden(self):
provider = providers.Object(1)
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.Object)
assert overriding_provider is not overriding_provider_copy
assert isinstance(overriding_provider_copy, providers.Provider)
def test_deepcopy_doesnt_copy_provided_object(self):
# Fixes bug #231
# Details: https://github.com/ets-labs/python-dependency-injector/issues/231
some_object = object()
provider = providers.Object(some_object)
provider_copy = providers.deepcopy(provider)
assert provider() is some_object
assert provider_copy() is some_object
def test_repr(self):
some_object = object()
provider = providers.Object(some_object)
assert repr(provider) == (
"<dependency_injector.providers."
"Object({0}) at {1}>".format(repr(some_object), hex(id(provider)))
)
class SelfProviderTests(unittest.TestCase): class SelfProviderTests(unittest.TestCase):
def test_is_provider(self): def test_is_provider(self):

View File

@ -0,0 +1,93 @@
"""Object provider tests."""
from dependency_injector import providers
def test_is_provider():
assert providers.is_provider(providers.Object(object())) is True
def test_init_optional_provides():
instance = object()
provider = providers.Object()
provider.set_provides(instance)
assert provider.provides is instance
assert provider() is instance
def test_set_provides_returns_():
provider = providers.Object()
assert provider.set_provides(object()) is provider
def test_provided_instance_provider():
provider = providers.Object(object())
assert isinstance(provider.provided, providers.ProvidedInstance)
def test_call_object_provider():
obj = object()
assert providers.Object(obj)() is obj
def test_call_overridden_object_provider():
obj1 = object()
obj2 = object()
provider = providers.Object(obj1)
provider.override(providers.Object(obj2))
assert provider() is obj2
def test_deepcopy():
provider = providers.Object(1)
provider_copy = providers.deepcopy(provider)
assert provider is not provider_copy
assert isinstance(provider, providers.Object)
def test_deepcopy_from_memo():
provider = providers.Object(1)
provider_copy_memo = providers.Provider()
provider_copy = providers.deepcopy(provider, memo={id(provider): provider_copy_memo})
assert provider_copy is provider_copy_memo
def test_deepcopy_overridden():
provider = providers.Object(1)
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.Object)
assert overriding_provider is not overriding_provider_copy
assert isinstance(overriding_provider_copy, providers.Provider)
def test_deepcopy_doesnt_copy_provided_object():
# Fixes bug #231
# Details: https://github.com/ets-labs/python-dependency-injector/issues/231
some_object = object()
provider = providers.Object(some_object)
provider_copy = providers.deepcopy(provider)
assert provider() is some_object
assert provider_copy() is some_object
def test_repr():
some_object = object()
provider = providers.Object(some_object)
assert repr(provider) == (
"<dependency_injector.providers."
"Object({0}) at {1}>".format(repr(some_object), hex(id(provider)))
)