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from fastapi import FastAPI, Path
from fastapi.testclient import TestClient
app = FastAPI()
@app.get("/int/{param:int}")
def int_convertor(param: int = Path(...)):
return {"int": param}
@app.get("/float/{param:float}")
def float_convertor(param: float = Path(...)):
return {"float": param}
@app.get("/path/{param:path}")
def path_convertor(param: str = Path(...)):
return {"path": param}
client = TestClient(app)
def test_route_converters_int():
# Test integer conversion
response = client.get("/int/5")
assert response.status_code == 200, response.text
assert response.json() == {"int": 5}
assert app.url_path_for("int_convertor", param=5) == "/int/5"
def test_route_converters_float():
# Test float conversion
response = client.get("/float/25.5")
assert response.status_code == 200, response.text
assert response.json() == {"float": 25.5}
assert app.url_path_for("float_convertor", param=25.5) == "/float/25.5"
def test_route_converters_path():
# Test path conversion
response = client.get("/path/some/example")
assert response.status_code == 200, response.text
assert response.json() == {"path": "some/example"}
def test_url_path_for_path_convertor():
assert (
app.url_path_for("path_convertor", param="some/example") == "/path/some/example"
)