61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
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from typing import Union
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from fastapi import Depends, FastAPI
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from fastapi.testclient import TestClient
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from typing_extensions import Annotated
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app = FastAPI()
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async def common_parameters(
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q: Union[str, None] = None, skip: int = 0, limit: int = 100
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):
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return {"q": q, "skip": skip, "limit": limit}
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@app.get("/items/")
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async def read_items(commons: Annotated[dict, Depends(common_parameters)]):
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return {"message": "Hello Items!", "params": commons}
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@app.get("/users/")
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async def read_users(commons: Annotated[dict, Depends(common_parameters)]):
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return {"message": "Hello Users!", "params": commons}
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client = TestClient(app)
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async def override_dependency(q: Union[str, None] = None):
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return {"q": q, "skip": 5, "limit": 10}
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app.dependency_overrides[common_parameters] = override_dependency
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def test_override_in_items():
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response = client.get("/items/")
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assert response.status_code == 200
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assert response.json() == {
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"message": "Hello Items!",
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"params": {"q": None, "skip": 5, "limit": 10},
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}
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def test_override_in_items_with_q():
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response = client.get("/items/?q=foo")
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assert response.status_code == 200
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assert response.json() == {
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"message": "Hello Items!",
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"params": {"q": "foo", "skip": 5, "limit": 10},
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}
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def test_override_in_items_with_params():
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response = client.get("/items/?q=foo&skip=100&limit=200")
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assert response.status_code == 200
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assert response.json() == {
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"message": "Hello Items!",
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"params": {"q": "foo", "skip": 5, "limit": 10},
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}
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