def test_repr(self):
provider = providers.AbstractCallable(_example)
self.assertEqual(
repr(provider), '<dependency_injector.providers.'
'AbstractCallable({0}) at {1}>'.format(repr(_example),
hex(id(provider))))
def test_call_overridden_by_delegated_callable():
def _abstract_example():
pass
provider = providers.AbstractCallable(_abstract_example)
provider.override(providers.DelegatedCallable(example))
assert provider(1, 2, 3, 4) == (1, 2, 3, 4)
def test_call_overridden_by_delegated_callable(self):
def _abstract_example():
pass
provider = providers.AbstractCallable(_abstract_example)
provider.override(providers.DelegatedCallable(_example))
self.assertTrue(provider(1, 2, 3, 4), (1, 2, 3, 4))
def test_provide_not_implemented(self):
provider = providers.AbstractCallable(_example)
with self.assertRaises(NotImplementedError):
provider._provide((1, 2, 3, 4), dict())
def test_override_by_not_callable(self):
provider = providers.AbstractCallable(_example)
with self.assertRaises(errors.Error):
provider.override(providers.Factory(object))
def test_call_not_overridden(self):
provider = providers.AbstractCallable(_example)
with self.assertRaises(errors.Error):
provider(1, 2, 3, 4)
def test_inheritance(self):
self.assertIsInstance(providers.AbstractCallable(_example),
providers.Callable)
kwargs4: Dict[str, Any] = provider4.kwargs
# Test 5: to check the provided instance interface
provider5 = providers.Callable(Animal)
provided5: providers.ProvidedInstance = provider5.provided
attr_getter5: providers.AttributeGetter = provider5.provided.attr
item_getter5: providers.ItemGetter = provider5.provided['item']
method_caller: providers.MethodCaller = provider5.provided.method.call(123,
arg=324)
# Test 6: to check the DelegatedCallable
provider6 = providers.DelegatedCallable(Cat)
animal6: Animal = provider6(1, 2, 3, b='1', c=2, e=0.0)
# Test 7: to check the AbstractCallable
provider7 = providers.AbstractCallable(Animal)
provider7.override(providers.Callable(Cat))
animal7: Animal = provider7(1, 2, 3, b='1', c=2, e=0.0)
# Test 8: to check the CallableDelegate __init__
provider8 = providers.CallableDelegate(providers.Callable(lambda: None))
# Test 9: to check the return type with await
provider9 = providers.Callable(Cat)
async def _async9() -> None:
animal1: Animal = await provider9(1, 2, 3, b='1', c=2,
e=0.0) # type: ignore
animal2: Animal = await provider9.async_(1, 2, 3, b='1', c=2, e=0.0)
def test_inheritance():
assert isinstance(providers.AbstractCallable(example), providers.Callable)
def test_repr():
provider = providers.AbstractCallable(example)
assert repr(provider) == ("<dependency_injector.providers."
"AbstractCallable({0}) at {1}>".format(
repr(example), hex(id(provider))))
def test_provide_not_implemented():
provider = providers.AbstractCallable(example)
with raises(NotImplementedError):
provider._provide((1, 2, 3, 4), dict())
def test_override_by_not_callable():
provider = providers.AbstractCallable(example)
with raises(errors.Error):
provider.override(providers.Factory(object))
def test_call_not_overridden():
provider = providers.AbstractCallable(example)
with raises(errors.Error):
provider(1, 2, 3, 4)