Python ContainerBuilder.register_instance Examples

Example #1

File: test_readme_example.py Project: RafalSzefler-Tyrowicz/pyautofac

async def test_pyautofac():
    builder = ContainerBuilder()
    builder.register_instance(Foo(2))
    builder.register_class(Bar)
    builder.register_class(Zoo)
    container = builder.build()
    zoo = await container.resolve(Zoo)
    assert zoo.increment() == 5

Example #2

async def test_pyautofac():
    builder = ContainerBuilder()
    builder.register_instance(Foo(2))
    builder.register_class(Bar)
    builder.register_class(Zoo)
    container = builder.build()
    zoo = await container.resolve(Zoo)
    assert zoo.increment() == 5

Example #3

File: test_async_resource.py Project: RafalSzefler/pyautofac

async def test_async_resource():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Foo).as_interface(IFoo)
    container = builder.build()
    instance = await container.resolve(IFoo)
    await container.dispose()
    assert messages == ['foo-init', 'foo-dispose']

Example #4

File: test_async_resource.py Project: RafalSzefler-Tyrowicz/pyautofac

async def test_async_resource_context_manager():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Singleton).single_instance()
    builder.register_class(Bar).single_instance()
    async with builder.build() as container:
        await container.resolve(Bar)
    assert messages == ['singleton-init', 'bar-init', 'bar-dispose', 'singleton-dispose']

Example #5

File: test_async_resource.py Project: RafalSzefler-Tyrowicz/pyautofac

async def test_async_resource():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Foo).as_interface(IFoo)
    container = builder.build()
    instance = await container.resolve(IFoo)
    await container.dispose()
    assert messages == ['foo-init', 'foo-dispose']

Example #6

File: test_container_resolve.py Project: RafalSzefler/pyautofac

async def test_container_resolve():
    org_foo = Foo()
    builder = ContainerBuilder()
    builder.register_instance(org_foo)
    builder.register_class(Bar).as_interface(BarInterface)
    container = builder.build()
    bar = await container.resolve(BarInterface)
    assert bar.foo is org_foo
    assert bar.return_1() == 1

Example #7

File: test_async_resource.py Project: RafalSzefler/pyautofac

async def test_async_resource_context_manager():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Singleton).single_instance()
    builder.register_class(Bar).single_instance()
    async with builder.build() as container:
        await container.resolve(Bar)
    assert messages == [
        'singleton-init', 'bar-init', 'bar-dispose', 'singleton-dispose'
    ]

Example #8

File: test_async_resource.py Project: RafalSzefler-Tyrowicz/pyautofac

async def test_parallel_resolve():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Singleton).single_instance()
    builder.register_class(Bar)
    async with builder.build() as container:
        async def resolve():
            async with container.create_nested() as nested:
                await nested.resolve(Bar)
        await asyncio.gather(resolve(), resolve(), resolve())
    assert len(messages) == 8
    assert messages[0] == 'singleton-init'
    assert messages[-1] == 'singleton-dispose'
    assert sum(1 for msg in messages if msg == 'bar-init') == 3
    assert sum(1 for msg in messages if msg == 'bar-dispose') == 3

Example #9

File: test_async_resource.py Project: RafalSzefler-Tyrowicz/pyautofac

async def test_async_resource_nested():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Singleton).single_instance()
    builder.register_class(Foo).as_interface(IFoo)
    container = builder.build()
    nested = container.create_nested()
    assert messages == []
    await nested.resolve(Singleton)
    assert messages == ['singleton-init']
    await nested.resolve(IFoo)
    assert messages == ['singleton-init', 'foo-init']
    await nested.dispose()
    assert messages == ['singleton-init', 'foo-init', 'foo-dispose']
    await container.dispose()
    assert messages == ['singleton-init', 'foo-init', 'foo-dispose', 'singleton-dispose']

Example #10

File: test_async_resource.py Project: RafalSzefler/pyautofac

async def test_parallel_resolve():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Singleton).single_instance()
    builder.register_class(Bar)
    async with builder.build() as container:

        async def resolve():
            async with container.create_nested() as nested:
                await nested.resolve(Bar)

        await asyncio.gather(resolve(), resolve(), resolve())
    assert len(messages) == 8
    assert messages[0] == 'singleton-init'
    assert messages[-1] == 'singleton-dispose'
    assert sum(1 for msg in messages if msg == 'bar-init') == 3
    assert sum(1 for msg in messages if msg == 'bar-dispose') == 3

Example #11

File: test_async_resource.py Project: RafalSzefler/pyautofac

async def test_async_resource_nested():
    messages = []
    builder = ContainerBuilder()
    builder.register_instance(messages).as_interface(list)
    builder.register_class(Singleton).single_instance()
    builder.register_class(Foo).as_interface(IFoo)
    container = builder.build()
    nested = container.create_nested()
    assert messages == []
    await nested.resolve(Singleton)
    assert messages == ['singleton-init']
    await nested.resolve(IFoo)
    assert messages == ['singleton-init', 'foo-init']
    await nested.dispose()
    assert messages == ['singleton-init', 'foo-init', 'foo-dispose']
    await container.dispose()
    assert messages == [
        'singleton-init', 'foo-init', 'foo-dispose', 'singleton-dispose'
    ]

Example #12

File: test_container_resolve.py Project: RafalSzefler/pyautofac

async def test_container_wrong_instance():
    builder = ContainerBuilder()
    with pytest.raises(NotSubclass):
        builder.register_instance(object()).as_interface(Foo)