python-dependency-injector/tests/typing/object.py

from dependency_injector import providers


# Test 1: to check the return type
provider1 = providers.Object(int(3))
var1: int = provider1()

# Test 2: to check the provided instance interface
provider2 = providers.Object(int)
provided2: providers.ProvidedInstance = provider2.provided
attr_getter2: providers.AttributeGetter = provider2.provided.attr
item_getter2: providers.ItemGetter = provider2.provided['item']
method_caller2: providers.MethodCaller = provider2.provided.method.call(123, arg=324)

# Test 3: to check the return type with await
provider3 = providers.Object(int(3))
async def _async3() -> None:
    var1: int = await provider3()  # type: ignore
    var2: int = await provider3.async_()
Typing stubs (#286) * Add basic setup * Add more tests for factory * Add mypy checks to CI * Add mypy checks to makefile command * Add typing for the factories * Add stub for Callable providers * Add typing module and object provider stubs * Fix typing test issue * Remove typing module * Add Delegate stub * Add stub for Dependency provider * Add stub for ExternalDependency * Add stubs for providers module functions * Add stubs for the DependenciesContainer provider * Add stub for the CallableDelegate provider * Add stubs for Coroutine providers * Add stubs for the configuration options * Add stub for the FactoryDelegate * Add stub for the FactoryAggregate provider * Add singleton stubs * Add stubs for singletons * Add stub for the List provider * Add stub for the Container provider * Add stub for the Selector provider * Add stubs for the dynamic container * Add stub for the declarative container * Add stubs for the extensions * Add types module for explicit provider typing * Set absolute import mode for the providers module and add types module test * Skip typing test for Python 3.5 * Remove coroutine test from py35 * Fix py35 tests * Add \n to the tox.ini 2020-08-27 05:24:20 +03:00			`from dependency_injector import providers`


			`# Test 1: to check the return type`
			`provider1 = providers.Object(int(3))`
			`var1: int = provider1()`

			`# Test 2: to check the provided instance interface`
			`provider2 = providers.Object(int)`
			`provided2: providers.ProvidedInstance = provider2.provided`
			`attr_getter2: providers.AttributeGetter = provider2.provided.attr`
			`item_getter2: providers.ItemGetter = provider2.provided['item']`
			`method_caller2: providers.MethodCaller = provider2.provided.method.call(123, arg=324)`
Async resources and injections (#352) * Add support of async injections into wiring * Add support of async functions and async generators for resources * Update resource provider typing stub for stutdown * Add resource base class for async resources * Fix tests * Add tests for async injections in wiring @inject * Refactor provider tests * Add tests for async resources * Rework async resources callbacks to .add_done_callback() style (fixes pypy3 issue) * Add awaits into async resource class test * Refactor FastAPI tests * Implement async resources initialization in container * Move container async resource tests to a separate module for Python 3.6+ * Fix init async resources in container on Python 2 * Add first dirty async injections implementation * Fix isawaitable error * Turm asyncio import to conditional for safer Py2 usage * Refactor kwargs injections * Implement positional injections, add tests and make refactoring * Implement attribute injections and add tests * Add singleton implementation + tests for all singleton types * Implement injections in thread-local and thread-safe singleton providers * Update .provided + fix resource concurent initialization issue * Implement async mode for Dependency provider * Add async mode for the provider * Add overload for Factory typing * Add typing stubs for async resource * Refactor abstract* providers __call__() * Add async mode API + tests * Add typing stubs & tests for async mode API * Add tests for async mode auto configuration * Refactor Provider.__call__() to use async mode api * Refactor Dependency provider to use async mode api * Add tests for Dependency provider async mode * Add support of async mode for FactoryAggregate provider + tests * Refactor Singleton provider to use async mode api * Refactor ThreadSafeSingleton provider to use async mode api * Refactor ThreadLocalSingleton provider to use async mode api * Finish Singleton refactoring to use async mode api * Refactor Resource provider to use async mode api * Add Provider.async_() method + tests * Add typing stubs for async_() method + tests * Refactor Singleton typing stubs to return singleton from argument methods * Refactor provider typing stubs * Improve resource typing stub * Add tests for async context kwargs injections * Fix typo in resource provider tests * Cover shutdown of not initialized resource * Add test to cover resource initialization with an error * Fix Singleton and ThreadLocalSingleton to handle initialization errors * Add FastAPI + Redis example * Make cosmetic fixes to FastAPI + Redis example * Add missing development requirements * Update module docblock in fastapi + redis example * Add FastAPI + Redis example docs * Add references to FastAPI + Redis example * Refactor resource docs * Add asynchronous resources docs * Refactor wiring docs * Add async injections docs for wiring * Add async injections page and update docs index, readme, and key features pages * Add providers async injections example * Add docs on provider async mode enabling * Reword async provider docs * Add provider async mode docs * Add cross links to async docs * Mute flake8 errors in async provider examples * Update changelog * Make cosmetic fix to containers.pyx 2021-01-11 03:26:15 +03:00
			`# Test 3: to check the return type with await`
			`provider3 = providers.Object(int(3))`
			`async def _async3() -> None:`
			`var1: int = await provider3() # type: ignore`
			`var2: int = await provider3.async_()`