tests/test_dependency_class.py · xgdw/FastAPI

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FastAPI

tests

test_dependency_class.py

test_dependency_class.py 3.30 KB

from typing import AsyncGenerator, Generator

import pytest
from fastapi import Depends, FastAPI
from fastapi.testclient import TestClient

app = FastAPI()

class CallableDependency:
 def __call__(self, value: str) -> str:
 return value

class CallableGenDependency:
 def __call__(self, value: str) -> Generator[str, None, None]:
 yield value

class AsyncCallableDependency:
 async def __call__(self, value: str) -> str:
 return value

class AsyncCallableGenDependency:
 async def __call__(self, value: str) -> AsyncGenerator[str, None]:
 yield value

class MethodsDependency:
 def synchronous(self, value: str) -> str:
 return value

async def asynchronous(self, value: str) -> str:
 return value

def synchronous_gen(self, value: str) -> Generator[str, None, None]:
 yield value

async def asynchronous_gen(self, value: str) -> AsyncGenerator[str, None]:
 yield value

callable_dependency = CallableDependency()
callable_gen_dependency = CallableGenDependency()
async_callable_dependency = AsyncCallableDependency()
async_callable_gen_dependency = AsyncCallableGenDependency()
methods_dependency = MethodsDependency()

@app.get("/callable-dependency")
async def get_callable_dependency(value: str = Depends(callable_dependency)):
 return value

@app.get("/callable-gen-dependency")
async def get_callable_gen_dependency(value: str = Depends(callable_gen_dependency)):
 return value

@app.get("/async-callable-dependency")
async def get_async_callable_dependency(
 value: str = Depends(async_callable_dependency),
):
 return value

@app.get("/async-callable-gen-dependency")
async def get_async_callable_gen_dependency(
 value: str = Depends(async_callable_gen_dependency),
):
 return value

@app.get("/synchronous-method-dependency")
async def get_synchronous_method_dependency(
 value: str = Depends(methods_dependency.synchronous),
):
 return value

@app.get("/synchronous-method-gen-dependency")
async def get_synchronous_method_gen_dependency(
 value: str = Depends(methods_dependency.synchronous_gen),
):
 return value

@app.get("/asynchronous-method-dependency")
async def get_asynchronous_method_dependency(
 value: str = Depends(methods_dependency.asynchronous),
):
 return value

@app.get("/asynchronous-method-gen-dependency")
async def get_asynchronous_method_gen_dependency(
 value: str = Depends(methods_dependency.asynchronous_gen),
):
 return value

client = TestClient(app)

@pytest.mark.parametrize(
 "route,value",
 [
 ("/callable-dependency", "callable-dependency"),
 ("/callable-gen-dependency", "callable-gen-dependency"),
 ("/async-callable-dependency", "async-callable-dependency"),
 ("/async-callable-gen-dependency", "async-callable-gen-dependency"),
 ("/synchronous-method-dependency", "synchronous-method-dependency"),
 ("/synchronous-method-gen-dependency", "synchronous-method-gen-dependency"),
 ("/asynchronous-method-dependency", "asynchronous-method-dependency"),
 ("/asynchronous-method-gen-dependency", "asynchronous-method-gen-dependency"),
 ],
)
def test_class_dependency(route, value):
 response = client.get(route, params={"value": value})
 assert response.status_code == 200, response.text
 assert response.json() == value

Copy Edit Raw Blame History

Nima Mashhadi M. Reza authored 2020年08月09日 18:54 +08:00 . 🔧 Add Flake8 linting (#1774)

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from typing import AsyncGenerator, Generator

import pytest
from fastapi import Depends, FastAPI
from fastapi.testclient import TestClient

app = FastAPI()


class CallableDependency:
 def __call__(self, value: str) -> str:
 return value


class CallableGenDependency:
 def __call__(self, value: str) -> Generator[str, None, None]:
 yield value


class AsyncCallableDependency:
 async def __call__(self, value: str) -> str:
 return value


class AsyncCallableGenDependency:
 async def __call__(self, value: str) -> AsyncGenerator[str, None]:
 yield value


class MethodsDependency:
 def synchronous(self, value: str) -> str:
 return value

 async def asynchronous(self, value: str) -> str:
 return value

 def synchronous_gen(self, value: str) -> Generator[str, None, None]:
 yield value

 async def asynchronous_gen(self, value: str) -> AsyncGenerator[str, None]:
 yield value


callable_dependency = CallableDependency()
callable_gen_dependency = CallableGenDependency()
async_callable_dependency = AsyncCallableDependency()
async_callable_gen_dependency = AsyncCallableGenDependency()
methods_dependency = MethodsDependency()


@app.get("/callable-dependency")
async def get_callable_dependency(value: str = Depends(callable_dependency)):
 return value


@app.get("/callable-gen-dependency")
async def get_callable_gen_dependency(value: str = Depends(callable_gen_dependency)):
 return value


@app.get("/async-callable-dependency")
async def get_async_callable_dependency(
 value: str = Depends(async_callable_dependency),
):
 return value


@app.get("/async-callable-gen-dependency")
async def get_async_callable_gen_dependency(
 value: str = Depends(async_callable_gen_dependency),
):
 return value


@app.get("/synchronous-method-dependency")
async def get_synchronous_method_dependency(
 value: str = Depends(methods_dependency.synchronous),
):
 return value


@app.get("/synchronous-method-gen-dependency")
async def get_synchronous_method_gen_dependency(
 value: str = Depends(methods_dependency.synchronous_gen),
):
 return value


@app.get("/asynchronous-method-dependency")
async def get_asynchronous_method_dependency(
 value: str = Depends(methods_dependency.asynchronous),
):
 return value


@app.get("/asynchronous-method-gen-dependency")
async def get_asynchronous_method_gen_dependency(
 value: str = Depends(methods_dependency.asynchronous_gen),
):
 return value


client = TestClient(app)


@pytest.mark.parametrize(
 "route,value",
 [
 ("/callable-dependency", "callable-dependency"),
 ("/callable-gen-dependency", "callable-gen-dependency"),
 ("/async-callable-dependency", "async-callable-dependency"),
 ("/async-callable-gen-dependency", "async-callable-gen-dependency"),
 ("/synchronous-method-dependency", "synchronous-method-dependency"),
 ("/synchronous-method-gen-dependency", "synchronous-method-gen-dependency"),
 ("/asynchronous-method-dependency", "asynchronous-method-dependency"),
 ("/asynchronous-method-gen-dependency", "asynchronous-method-gen-dependency"),
 ],
)
def test_class_dependency(route, value):
 response = client.get(route, params={"value": value})
 assert response.status_code == 200, response.text
 assert response.json() == value