parse path and header

tests/test_parse_func_signature.py

@@ -0,0 +1,49 @@
+from aiohttp_pydantic.injectors import _parse_func_signature
+from pydantic import BaseModel
+from uuid import UUID
+
+
+class User(BaseModel):
+    firstname: str
+    lastname: str
+
+
+def test_parse_func_signature():
+
+    def body_only(self, user: User):
+        pass
+
+    def path_only(self, id: str, /):
+        pass
+
+    def qs_only(self, page: int):
+        pass
+
+    def header_only(self, *, auth: UUID):
+        pass
+
+    def path_and_qs(self, id: str, /, page: int):
+        pass
+
+    def path_and_header(self, id: str, /, *, auth: UUID):
+        pass
+
+    def qs_and_header(self, page: int, *, auth: UUID):
+        pass
+
+    def path_qs_and_header(self, id: str, /, page: int, *, auth: UUID):
+        pass
+
+    def path_body_qs_and_header(self, id: str, /, user: User, page: int, *, auth: UUID):
+        pass
+
+    assert _parse_func_signature(body_only) == ({}, {'user': User}, {},  {})
+    assert _parse_func_signature(path_only) == ({'id': str}, {}, {},  {})
+    assert _parse_func_signature(qs_only) == ({}, {}, {'page': int},  {})
+    assert _parse_func_signature(header_only) == ({}, {}, {},  {'auth': UUID})
+    assert _parse_func_signature(path_and_qs) == ({'id': str}, {}, {'page': int},  {})
+    assert _parse_func_signature(path_and_header) == ({'id': str}, {}, {},  {'auth': UUID})
+    assert _parse_func_signature(qs_and_header) == ({}, {}, {'page': int},  {'auth': UUID})
+    assert _parse_func_signature(path_qs_and_header) == ({'id': str}, {}, {'page': int},  {'auth': UUID})
+    assert _parse_func_signature(path_body_qs_and_header) == ({'id': str}, {'user': User}, {'page': int},  {'auth': UUID})
+