Add stub tests

Author: leonarduschen

tests/typing/resource.py

@@ -1,3 +1,4 @@
+from contextlib import contextmanager, asynccontextmanager
 from typing import (
  Any,
  AsyncGenerator,
@@ -7,6 +8,7 @@
  Iterator,
  List,
  Optional,
+ Self,
 )
 
 from dependency_injector import providers, resources
@@ -109,3 +111,62 @@ async def _provide8() -> None:
 # Test 9: to check string imports
 provider9: providers.Resource[Dict[Any, Any]] = providers.Resource("builtins.dict")
 provider9.set_provides("builtins.dict")
+
+
+# Test 10: to check the return type with classes implementing AbstractContextManager protocol
+class MyResource10:
+ def __init__(self) -> None:
+ pass
+ 
+ def __enter__(self) -> Self:
+ return self
+ 
+ def __exit__(self, *args: Any, **kwargs: Any) -> None:
+ return None
+
+
+provider10 = providers.Resource(MyResource10)
+var10: MyResource10 = provider10()
+
+
+# Test 11: to check the return type with functions decorated with contextlib.contextmanager
+@contextmanager
+def init11() -> Iterator[int]:
+ yield 1
+
+
+provider11 = providers.Resource(init11)
+var11: int = provider11()
+
+
+# Test 12: to check the return type with classes implementing AbstractAsyncContextManager protocol
+class MyResource12:
+ def __init__(self) -> None:
+ pass
+ 
+ async def __aenter__(self) -> Self:
+ return self
+ 
+ async def __aexit__(self, *args: Any, **kwargs: Any) -> None:
+ return None
+
+
+provider12 = providers.Resource(MyResource12)
+
+
+async def _provide12() -> None:
+ var1: MyResource12 = await provider12() # type: ignore
+ var2: MyResource12 = await provider12.async_()
+
+
+# Test 13: to check the return type with functions decorated with contextlib.asynccontextmanager
+@asynccontextmanager
+async def init13() -> AsyncIterator[int]:
+ yield 1
+
+
+provider13 = providers.Resource(init13)
+
+async def _provide13() -> None:
+ var1: int = await provider13() # type: ignore
+ var2: int = await provider13.async_()