mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2024-11-22 09:36:48 +03:00
f961ff536a
* Add single container prototype * Add multiple containers prototype * Add integration tests * Implement from_*() methods and add tests * Prototype inline injections * Add integration test for inline providers * Refactor integration tests * Add integration test for reordered schema * Remove unused imports from tests * Refactor schema module * Update tests to match latest schemas * Add mypy_boto3_s3 to the test requirements * Add boto3 to the test requirements * Add set_provides for Callable, Factory, and Singleton providers * Fix warnings in tests * Add typing stubs for Callable, Factory, and Singleton .set_provides() attributes * Fix singleton children to have optional provides * Implement provider to provider resolving * Fix pypy3 tests * Implement boto3 session use case and add tests * Implement lazy initialization and improve copying for Callable, Factory, Singleton, and Coroutine providers * Fix Python 2 tests * Add region name for boto3 integration example * Remove f-strings from set_provides() * Fix schema flake8 errors * Implement lazy initialization and improve copying for Delegate provider * Implement lazy initialization and improve copying for Object provider * Speed up wiring tests * Implement lazy initialization and improve copying for FactoryAggregate provider * Implement lazy initialization and improve copying for Selector provider * Implement lazy initialization and improve copying for Dependency provider * Implement lazy initialization and improve copying for Resource provider * Implement lazy initialization and improve copying for Configuration provider * Implement lazy initialization and improve copying for ProvidedInstance provider * Implement lazy initialization and improve copying for AttributeGetter provider * Implement lazy initialization and improve copying for ItemGetter provider * Implement lazy initialization and improve copying for MethodCaller provder * Update changelog * Fix typing in wiring module * Fix wiring module loader uninstallation issue * Fix provided instance providers error handing in asynchronous mode Co-authored-by: Roman Mogylatov <rmk@Romans-MacBook-Pro.local>
612 lines
21 KiB
Python
612 lines
21 KiB
Python
"""Dependency injector factory providers unit tests."""
|
|
|
|
import sys
|
|
|
|
import unittest
|
|
|
|
from dependency_injector import (
|
|
providers,
|
|
errors,
|
|
)
|
|
|
|
|
|
class Example(object):
|
|
|
|
def __init__(self, init_arg1=None, init_arg2=None, init_arg3=None,
|
|
init_arg4=None):
|
|
self.init_arg1 = init_arg1
|
|
self.init_arg2 = init_arg2
|
|
self.init_arg3 = init_arg3
|
|
self.init_arg4 = init_arg4
|
|
|
|
self.attribute1 = None
|
|
self.attribute2 = None
|
|
|
|
|
|
class FactoryTests(unittest.TestCase):
|
|
|
|
def test_is_provider(self):
|
|
self.assertTrue(providers.is_provider(providers.Factory(Example)))
|
|
|
|
def test_init_with_callable(self):
|
|
self.assertTrue(providers.Factory(credits))
|
|
|
|
def test_init_with_not_callable(self):
|
|
self.assertRaises(errors.Error, providers.Factory, 123)
|
|
|
|
def test_init_optional_provides(self):
|
|
provider = providers.Factory()
|
|
provider.set_provides(object)
|
|
self.assertIs(provider.provides, object)
|
|
self.assertIsInstance(provider(), object)
|
|
|
|
def test_set_provides_returns_self(self):
|
|
provider = providers.Factory()
|
|
self.assertIs(provider.set_provides(object), provider)
|
|
|
|
def test_init_with_valid_provided_type(self):
|
|
class ExampleProvider(providers.Factory):
|
|
provided_type = Example
|
|
|
|
example_provider = ExampleProvider(Example, 1, 2)
|
|
|
|
self.assertIsInstance(example_provider(), Example)
|
|
|
|
def test_init_with_valid_provided_subtype(self):
|
|
class ExampleProvider(providers.Factory):
|
|
provided_type = Example
|
|
|
|
class NewExampe(Example):
|
|
pass
|
|
|
|
example_provider = ExampleProvider(NewExampe, 1, 2)
|
|
|
|
self.assertIsInstance(example_provider(), NewExampe)
|
|
|
|
def test_init_with_invalid_provided_type(self):
|
|
class ExampleProvider(providers.Factory):
|
|
provided_type = Example
|
|
|
|
with self.assertRaises(errors.Error):
|
|
ExampleProvider(list)
|
|
|
|
def test_provided_instance_provider(self):
|
|
provider = providers.Factory(Example)
|
|
self.assertIsInstance(provider.provided, providers.ProvidedInstance)
|
|
|
|
def test_call(self):
|
|
provider = providers.Factory(Example)
|
|
|
|
instance1 = provider()
|
|
instance2 = provider()
|
|
|
|
self.assertIsNot(instance1, instance2)
|
|
self.assertIsInstance(instance1, Example)
|
|
self.assertIsInstance(instance2, Example)
|
|
|
|
def test_call_with_init_positional_args(self):
|
|
provider = providers.Factory(Example, 'i1', 'i2')
|
|
|
|
instance1 = provider()
|
|
instance2 = provider()
|
|
|
|
self.assertEqual(instance1.init_arg1, 'i1')
|
|
self.assertEqual(instance1.init_arg2, 'i2')
|
|
|
|
self.assertEqual(instance2.init_arg1, 'i1')
|
|
self.assertEqual(instance2.init_arg2, 'i2')
|
|
|
|
self.assertIsNot(instance1, instance2)
|
|
self.assertIsInstance(instance1, Example)
|
|
self.assertIsInstance(instance2, Example)
|
|
|
|
def test_call_with_init_keyword_args(self):
|
|
provider = providers.Factory(Example, init_arg1='i1', init_arg2='i2')
|
|
|
|
instance1 = provider()
|
|
instance2 = provider()
|
|
|
|
self.assertEqual(instance1.init_arg1, 'i1')
|
|
self.assertEqual(instance1.init_arg2, 'i2')
|
|
|
|
self.assertEqual(instance2.init_arg1, 'i1')
|
|
self.assertEqual(instance2.init_arg2, 'i2')
|
|
|
|
self.assertIsNot(instance1, instance2)
|
|
self.assertIsInstance(instance1, Example)
|
|
self.assertIsInstance(instance2, Example)
|
|
|
|
def test_call_with_init_positional_and_keyword_args(self):
|
|
provider = providers.Factory(Example, 'i1', init_arg2='i2')
|
|
|
|
instance1 = provider()
|
|
instance2 = provider()
|
|
|
|
self.assertEqual(instance1.init_arg1, 'i1')
|
|
self.assertEqual(instance1.init_arg2, 'i2')
|
|
|
|
self.assertEqual(instance2.init_arg1, 'i1')
|
|
self.assertEqual(instance2.init_arg2, 'i2')
|
|
|
|
self.assertIsNot(instance1, instance2)
|
|
self.assertIsInstance(instance1, Example)
|
|
self.assertIsInstance(instance2, Example)
|
|
|
|
def test_call_with_attributes(self):
|
|
provider = providers.Factory(Example)
|
|
provider.add_attributes(attribute1='a1', attribute2='a2')
|
|
|
|
instance1 = provider()
|
|
instance2 = provider()
|
|
|
|
self.assertEqual(instance1.attribute1, 'a1')
|
|
self.assertEqual(instance1.attribute2, 'a2')
|
|
|
|
self.assertEqual(instance2.attribute1, 'a1')
|
|
self.assertEqual(instance2.attribute2, 'a2')
|
|
|
|
self.assertIsNot(instance1, instance2)
|
|
self.assertIsInstance(instance1, Example)
|
|
self.assertIsInstance(instance2, Example)
|
|
|
|
def test_call_with_context_args(self):
|
|
provider = providers.Factory(Example, 11, 22)
|
|
|
|
instance = provider(33, 44)
|
|
|
|
self.assertEqual(instance.init_arg1, 11)
|
|
self.assertEqual(instance.init_arg2, 22)
|
|
self.assertEqual(instance.init_arg3, 33)
|
|
self.assertEqual(instance.init_arg4, 44)
|
|
|
|
def test_call_with_context_kwargs(self):
|
|
provider = providers.Factory(Example, init_arg1=1)
|
|
|
|
instance1 = provider(init_arg2=22)
|
|
self.assertEqual(instance1.init_arg1, 1)
|
|
self.assertEqual(instance1.init_arg2, 22)
|
|
|
|
instance2 = provider(init_arg1=11, init_arg2=22)
|
|
self.assertEqual(instance2.init_arg1, 11)
|
|
self.assertEqual(instance2.init_arg2, 22)
|
|
|
|
def test_call_with_context_args_and_kwargs(self):
|
|
provider = providers.Factory(Example, 11)
|
|
|
|
instance = provider(22, init_arg3=33, init_arg4=44)
|
|
|
|
self.assertEqual(instance.init_arg1, 11)
|
|
self.assertEqual(instance.init_arg2, 22)
|
|
self.assertEqual(instance.init_arg3, 33)
|
|
self.assertEqual(instance.init_arg4, 44)
|
|
|
|
def test_call_with_deep_context_kwargs(self):
|
|
"""`Factory` providers deep init injections example."""
|
|
class Regularizer:
|
|
def __init__(self, alpha):
|
|
self.alpha = alpha
|
|
|
|
class Loss:
|
|
def __init__(self, regularizer):
|
|
self.regularizer = regularizer
|
|
|
|
class ClassificationTask:
|
|
def __init__(self, loss):
|
|
self.loss = loss
|
|
|
|
class Algorithm:
|
|
def __init__(self, task):
|
|
self.task = task
|
|
|
|
algorithm_factory = providers.Factory(
|
|
Algorithm,
|
|
task=providers.Factory(
|
|
ClassificationTask,
|
|
loss=providers.Factory(
|
|
Loss,
|
|
regularizer=providers.Factory(
|
|
Regularizer,
|
|
),
|
|
),
|
|
),
|
|
)
|
|
|
|
algorithm_1 = algorithm_factory(task__loss__regularizer__alpha=0.5)
|
|
algorithm_2 = algorithm_factory(task__loss__regularizer__alpha=0.7)
|
|
algorithm_3 = algorithm_factory(task__loss__regularizer=Regularizer(alpha=0.8))
|
|
|
|
self.assertEqual(algorithm_1.task.loss.regularizer.alpha, 0.5)
|
|
self.assertEqual(algorithm_2.task.loss.regularizer.alpha, 0.7)
|
|
self.assertEqual(algorithm_3.task.loss.regularizer.alpha, 0.8)
|
|
|
|
def test_fluent_interface(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_args(1, 2) \
|
|
.add_kwargs(init_arg3=3, init_arg4=4) \
|
|
.add_attributes(attribute1=5, attribute2=6)
|
|
|
|
instance = provider()
|
|
|
|
self.assertEqual(instance.init_arg1, 1)
|
|
self.assertEqual(instance.init_arg2, 2)
|
|
self.assertEqual(instance.init_arg3, 3)
|
|
self.assertEqual(instance.init_arg4, 4)
|
|
self.assertEqual(instance.attribute1, 5)
|
|
self.assertEqual(instance.attribute2, 6)
|
|
|
|
def test_set_args(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_args(1, 2) \
|
|
.set_args(3, 4)
|
|
self.assertEqual(provider.args, (3, 4))
|
|
|
|
def test_set_kwargs(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_kwargs(init_arg3=3, init_arg4=4) \
|
|
.set_kwargs(init_arg3=4, init_arg4=5)
|
|
self.assertEqual(provider.kwargs, dict(init_arg3=4, init_arg4=5))
|
|
|
|
def test_set_attributes(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_attributes(attribute1=5, attribute2=6) \
|
|
.set_attributes(attribute1=6, attribute2=7)
|
|
self.assertEqual(provider.attributes, dict(attribute1=6, attribute2=7))
|
|
|
|
def test_clear_args(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_args(1, 2) \
|
|
.clear_args()
|
|
self.assertEqual(provider.args, tuple())
|
|
|
|
def test_clear_kwargs(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_kwargs(init_arg3=3, init_arg4=4) \
|
|
.clear_kwargs()
|
|
self.assertEqual(provider.kwargs, dict())
|
|
|
|
def test_clear_attributes(self):
|
|
provider = providers.Factory(Example) \
|
|
.add_attributes(attribute1=5, attribute2=6) \
|
|
.clear_attributes()
|
|
self.assertEqual(provider.attributes, dict())
|
|
|
|
def test_call_overridden(self):
|
|
provider = providers.Factory(Example)
|
|
overriding_provider1 = providers.Factory(dict)
|
|
overriding_provider2 = providers.Factory(list)
|
|
|
|
provider.override(overriding_provider1)
|
|
provider.override(overriding_provider2)
|
|
|
|
instance1 = provider()
|
|
instance2 = provider()
|
|
|
|
self.assertIsNot(instance1, instance2)
|
|
self.assertIsInstance(instance1, list)
|
|
self.assertIsInstance(instance2, list)
|
|
|
|
def test_deepcopy(self):
|
|
provider = providers.Factory(Example)
|
|
|
|
provider_copy = providers.deepcopy(provider)
|
|
|
|
self.assertIsNot(provider, provider_copy)
|
|
self.assertIs(provider.cls, provider_copy.cls)
|
|
self.assertIsInstance(provider, providers.Factory)
|
|
|
|
def test_deepcopy_from_memo(self):
|
|
provider = providers.Factory(Example)
|
|
provider_copy_memo = providers.Factory(Example)
|
|
|
|
provider_copy = providers.deepcopy(
|
|
provider, memo={id(provider): provider_copy_memo})
|
|
|
|
self.assertIs(provider_copy, provider_copy_memo)
|
|
|
|
def test_deepcopy_args(self):
|
|
provider = providers.Factory(Example)
|
|
dependent_provider1 = providers.Factory(list)
|
|
dependent_provider2 = providers.Factory(dict)
|
|
|
|
provider.add_args(dependent_provider1, dependent_provider2)
|
|
|
|
provider_copy = providers.deepcopy(provider)
|
|
dependent_provider_copy1 = provider_copy.args[0]
|
|
dependent_provider_copy2 = provider_copy.args[1]
|
|
|
|
self.assertNotEqual(provider.args, provider_copy.args)
|
|
|
|
self.assertIs(dependent_provider1.cls, dependent_provider_copy1.cls)
|
|
self.assertIsNot(dependent_provider1, dependent_provider_copy1)
|
|
|
|
self.assertIs(dependent_provider2.cls, dependent_provider_copy2.cls)
|
|
self.assertIsNot(dependent_provider2, dependent_provider_copy2)
|
|
|
|
def test_deepcopy_kwargs(self):
|
|
provider = providers.Factory(Example)
|
|
dependent_provider1 = providers.Factory(list)
|
|
dependent_provider2 = providers.Factory(dict)
|
|
|
|
provider.add_kwargs(a1=dependent_provider1, a2=dependent_provider2)
|
|
|
|
provider_copy = providers.deepcopy(provider)
|
|
dependent_provider_copy1 = provider_copy.kwargs['a1']
|
|
dependent_provider_copy2 = provider_copy.kwargs['a2']
|
|
|
|
self.assertNotEqual(provider.kwargs, provider_copy.kwargs)
|
|
|
|
self.assertIs(dependent_provider1.cls, dependent_provider_copy1.cls)
|
|
self.assertIsNot(dependent_provider1, dependent_provider_copy1)
|
|
|
|
self.assertIs(dependent_provider2.cls, dependent_provider_copy2.cls)
|
|
self.assertIsNot(dependent_provider2, dependent_provider_copy2)
|
|
|
|
def test_deepcopy_attributes(self):
|
|
provider = providers.Factory(Example)
|
|
dependent_provider1 = providers.Factory(list)
|
|
dependent_provider2 = providers.Factory(dict)
|
|
|
|
provider.add_attributes(a1=dependent_provider1, a2=dependent_provider2)
|
|
|
|
provider_copy = providers.deepcopy(provider)
|
|
dependent_provider_copy1 = provider_copy.attributes['a1']
|
|
dependent_provider_copy2 = provider_copy.attributes['a2']
|
|
|
|
self.assertNotEqual(provider.attributes, provider_copy.attributes)
|
|
|
|
self.assertIs(dependent_provider1.cls, dependent_provider_copy1.cls)
|
|
self.assertIsNot(dependent_provider1, dependent_provider_copy1)
|
|
|
|
self.assertIs(dependent_provider2.cls, dependent_provider_copy2.cls)
|
|
self.assertIsNot(dependent_provider2, dependent_provider_copy2)
|
|
|
|
def test_deepcopy_overridden(self):
|
|
provider = providers.Factory(Example)
|
|
object_provider = providers.Object(object())
|
|
|
|
provider.override(object_provider)
|
|
|
|
provider_copy = providers.deepcopy(provider)
|
|
object_provider_copy = provider_copy.overridden[0]
|
|
|
|
self.assertIsNot(provider, provider_copy)
|
|
self.assertIs(provider.cls, provider_copy.cls)
|
|
self.assertIsInstance(provider, providers.Factory)
|
|
|
|
self.assertIsNot(object_provider, object_provider_copy)
|
|
self.assertIsInstance(object_provider_copy, providers.Object)
|
|
|
|
def test_deepcopy_with_sys_streams(self):
|
|
provider = providers.Factory(Example)
|
|
provider.add_args(sys.stdin)
|
|
provider.add_kwargs(a2=sys.stdout)
|
|
provider.add_attributes(a3=sys.stderr)
|
|
|
|
provider_copy = providers.deepcopy(provider)
|
|
|
|
self.assertIsNot(provider, provider_copy)
|
|
self.assertIsInstance(provider_copy, providers.Factory)
|
|
self.assertIs(provider.args[0], sys.stdin)
|
|
self.assertIs(provider.kwargs['a2'], sys.stdout)
|
|
self.assertIs(provider.attributes['a3'], sys.stderr)
|
|
|
|
def test_repr(self):
|
|
provider = providers.Factory(Example)
|
|
|
|
self.assertEqual(repr(provider),
|
|
'<dependency_injector.providers.'
|
|
'Factory({0}) at {1}>'.format(
|
|
repr(Example),
|
|
hex(id(provider))))
|
|
|
|
|
|
class DelegatedFactoryTests(unittest.TestCase):
|
|
|
|
def test_inheritance(self):
|
|
self.assertIsInstance(providers.DelegatedFactory(object),
|
|
providers.Factory)
|
|
|
|
def test_is_provider(self):
|
|
self.assertTrue(
|
|
providers.is_provider(providers.DelegatedFactory(object)))
|
|
|
|
def test_is_delegated_provider(self):
|
|
self.assertTrue(
|
|
providers.is_delegated(providers.DelegatedFactory(object)))
|
|
|
|
def test_repr(self):
|
|
provider = providers.DelegatedFactory(Example)
|
|
|
|
self.assertEqual(repr(provider),
|
|
'<dependency_injector.providers.'
|
|
'DelegatedFactory({0}) at {1}>'.format(
|
|
repr(Example),
|
|
hex(id(provider))))
|
|
|
|
|
|
class AbstractFactoryTests(unittest.TestCase):
|
|
|
|
def test_inheritance(self):
|
|
self.assertIsInstance(providers.AbstractFactory(Example),
|
|
providers.Factory)
|
|
|
|
def test_call_overridden_by_factory(self):
|
|
provider = providers.AbstractFactory(object)
|
|
provider.override(providers.Factory(Example))
|
|
|
|
self.assertIsInstance(provider(), Example)
|
|
|
|
def test_call_overridden_by_delegated_factory(self):
|
|
provider = providers.AbstractFactory(object)
|
|
provider.override(providers.DelegatedFactory(Example))
|
|
|
|
self.assertIsInstance(provider(), Example)
|
|
|
|
def test_call_not_overridden(self):
|
|
provider = providers.AbstractFactory(object)
|
|
|
|
with self.assertRaises(errors.Error):
|
|
provider()
|
|
|
|
def test_override_by_not_factory(self):
|
|
provider = providers.AbstractFactory(object)
|
|
|
|
with self.assertRaises(errors.Error):
|
|
provider.override(providers.Callable(object))
|
|
|
|
def test_provide_not_implemented(self):
|
|
provider = providers.AbstractFactory(Example)
|
|
|
|
with self.assertRaises(NotImplementedError):
|
|
provider._provide(tuple(), dict())
|
|
|
|
def test_repr(self):
|
|
provider = providers.AbstractFactory(Example)
|
|
|
|
self.assertEqual(repr(provider),
|
|
'<dependency_injector.providers.'
|
|
'AbstractFactory({0}) at {1}>'.format(
|
|
repr(Example),
|
|
hex(id(provider))))
|
|
|
|
|
|
class FactoryDelegateTests(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.delegated = providers.Factory(object)
|
|
self.delegate = providers.FactoryDelegate(self.delegated)
|
|
|
|
def test_is_delegate(self):
|
|
self.assertIsInstance(self.delegate, providers.Delegate)
|
|
|
|
def test_init_with_not_factory(self):
|
|
self.assertRaises(errors.Error,
|
|
providers.FactoryDelegate,
|
|
providers.Object(object()))
|
|
|
|
|
|
class FactoryAggregateTests(unittest.TestCase):
|
|
|
|
class ExampleA(Example):
|
|
pass
|
|
|
|
class ExampleB(Example):
|
|
pass
|
|
|
|
def setUp(self):
|
|
self.example_a_factory = providers.Factory(self.ExampleA)
|
|
self.example_b_factory = providers.Factory(self.ExampleB)
|
|
self.factory_aggregate = providers.FactoryAggregate(
|
|
example_a=self.example_a_factory,
|
|
example_b=self.example_b_factory)
|
|
|
|
def test_is_provider(self):
|
|
self.assertTrue(providers.is_provider(self.factory_aggregate))
|
|
|
|
def test_is_delegated_provider(self):
|
|
self.assertTrue(providers.is_delegated(self.factory_aggregate))
|
|
|
|
def test_init_with_not_a_factory(self):
|
|
with self.assertRaises(errors.Error):
|
|
providers.FactoryAggregate(
|
|
example_a=providers.Factory(self.ExampleA),
|
|
example_b=object())
|
|
|
|
def test_init_optional_factories(self):
|
|
provider = providers.FactoryAggregate()
|
|
provider.set_factories(
|
|
example_a=self.example_a_factory,
|
|
example_b=self.example_b_factory,
|
|
)
|
|
self.assertEqual(
|
|
provider.factories,
|
|
{
|
|
'example_a': self.example_a_factory,
|
|
'example_b': self.example_b_factory,
|
|
},
|
|
)
|
|
self.assertIsInstance(provider('example_a'), self.ExampleA)
|
|
self.assertIsInstance(provider('example_b'), self.ExampleB)
|
|
|
|
def test_set_provides_returns_self(self):
|
|
provider = providers.FactoryAggregate()
|
|
self.assertIs(provider.set_factories(example_a=self.example_a_factory), provider)
|
|
|
|
def test_call(self):
|
|
object_a = self.factory_aggregate('example_a',
|
|
1, 2, init_arg3=3, init_arg4=4)
|
|
object_b = self.factory_aggregate('example_b',
|
|
11, 22, init_arg3=33, init_arg4=44)
|
|
|
|
self.assertIsInstance(object_a, self.ExampleA)
|
|
self.assertEqual(object_a.init_arg1, 1)
|
|
self.assertEqual(object_a.init_arg2, 2)
|
|
self.assertEqual(object_a.init_arg3, 3)
|
|
self.assertEqual(object_a.init_arg4, 4)
|
|
|
|
self.assertIsInstance(object_b, self.ExampleB)
|
|
self.assertEqual(object_b.init_arg1, 11)
|
|
self.assertEqual(object_b.init_arg2, 22)
|
|
self.assertEqual(object_b.init_arg3, 33)
|
|
self.assertEqual(object_b.init_arg4, 44)
|
|
|
|
def test_call_factory_name_as_kwarg(self):
|
|
object_a = self.factory_aggregate(
|
|
factory_name='example_a',
|
|
init_arg1=1,
|
|
init_arg2=2,
|
|
init_arg3=3,
|
|
init_arg4=4,
|
|
)
|
|
self.assertIsInstance(object_a, self.ExampleA)
|
|
self.assertEqual(object_a.init_arg1, 1)
|
|
self.assertEqual(object_a.init_arg2, 2)
|
|
self.assertEqual(object_a.init_arg3, 3)
|
|
self.assertEqual(object_a.init_arg4, 4)
|
|
|
|
def test_call_no_factory_name(self):
|
|
with self.assertRaises(TypeError):
|
|
self.factory_aggregate()
|
|
|
|
def test_call_no_such_provider(self):
|
|
with self.assertRaises(errors.NoSuchProviderError):
|
|
self.factory_aggregate('unknown')
|
|
|
|
def test_overridden(self):
|
|
with self.assertRaises(errors.Error):
|
|
self.factory_aggregate.override(providers.Object(object()))
|
|
|
|
def test_getattr(self):
|
|
self.assertIs(self.factory_aggregate.example_a, self.example_a_factory)
|
|
self.assertIs(self.factory_aggregate.example_b, self.example_b_factory)
|
|
|
|
def test_getattr_no_such_provider(self):
|
|
with self.assertRaises(errors.NoSuchProviderError):
|
|
self.factory_aggregate.unknown
|
|
|
|
def test_factories(self):
|
|
self.assertDictEqual(self.factory_aggregate.factories,
|
|
dict(example_a=self.example_a_factory,
|
|
example_b=self.example_b_factory))
|
|
|
|
def test_deepcopy(self):
|
|
provider_copy = providers.deepcopy(self.factory_aggregate)
|
|
|
|
self.assertIsNot(self.factory_aggregate, provider_copy)
|
|
self.assertIsInstance(provider_copy, type(self.factory_aggregate))
|
|
|
|
self.assertIsNot(self.factory_aggregate.example_a, provider_copy.example_a)
|
|
self.assertIsInstance(self.factory_aggregate.example_a, type(provider_copy.example_a))
|
|
self.assertIs(self.factory_aggregate.example_a.cls, provider_copy.example_a.cls)
|
|
|
|
self.assertIsNot(self.factory_aggregate.example_b, provider_copy.example_b)
|
|
self.assertIsInstance(self.factory_aggregate.example_b, type(provider_copy.example_b))
|
|
self.assertIs(self.factory_aggregate.example_b.cls, provider_copy.example_b.cls)
|
|
|
|
def test_repr(self):
|
|
self.assertEqual(repr(self.factory_aggregate),
|
|
'<dependency_injector.providers.'
|
|
'FactoryAggregate({0}) at {1}>'.format(
|
|
repr(self.factory_aggregate.factories),
|
|
hex(id(self.factory_aggregate))))
|