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96 lines
2.0 KiB
Python
96 lines
2.0 KiB
Python
from typing import Optional
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from fastapi import FastAPI
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from fastapi.testclient import TestClient
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from pydantic import BaseModel
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app = FastAPI()
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class SubModel(BaseModel):
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a: Optional[str] = "foo"
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class Model(BaseModel):
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x: Optional[int] = None
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sub: SubModel
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class ModelSubclass(Model):
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y: int
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z: int = 0
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w: Optional[int] = None
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class ModelDefaults(BaseModel):
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w: Optional[str] = None
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x: Optional[str] = None
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y: str = "y"
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z: str = "z"
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@app.get("/", response_model=Model, response_model_exclude_unset=True)
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def get_root() -> ModelSubclass:
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return ModelSubclass(sub={}, y=1, z=0)
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@app.get(
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"/exclude_unset", response_model=ModelDefaults, response_model_exclude_unset=True
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)
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def get_exclude_unset() -> ModelDefaults:
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return ModelDefaults(x=None, y="y")
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@app.get(
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"/exclude_defaults",
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response_model=ModelDefaults,
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response_model_exclude_defaults=True,
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)
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def get_exclude_defaults() -> ModelDefaults:
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return ModelDefaults(x=None, y="y")
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@app.get(
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"/exclude_none", response_model=ModelDefaults, response_model_exclude_none=True
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)
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def get_exclude_none() -> ModelDefaults:
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return ModelDefaults(x=None, y="y")
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@app.get(
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"/exclude_unset_none",
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response_model=ModelDefaults,
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response_model_exclude_unset=True,
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response_model_exclude_none=True,
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)
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def get_exclude_unset_none() -> ModelDefaults:
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return ModelDefaults(x=None, y="y")
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client = TestClient(app)
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def test_return_defaults():
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response = client.get("/")
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assert response.json() == {"sub": {}}
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def test_return_exclude_unset():
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response = client.get("/exclude_unset")
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assert response.json() == {"x": None, "y": "y"}
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def test_return_exclude_defaults():
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response = client.get("/exclude_defaults")
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assert response.json() == {}
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def test_return_exclude_none():
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response = client.get("/exclude_none")
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assert response.json() == {"y": "y", "z": "z"}
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def test_return_exclude_unset_none():
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response = client.get("/exclude_unset_none")
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assert response.json() == {"y": "y"}
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