response = client.get("/info")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "app_name": "Awesome API",
        "admin_email": "******@****.***",
        "items_per_user": 50,

        },
    }
    for i in range(300)
]

LARGE_METADATA: dict[str, Any] = {
    "source": "benchmark",
    "version": 1,
    "flags": {"a": True, "b": False, "c": True},
    "notes": ["x" * 50, "y" * 50, "z" * 50],
}

LARGE_PAYLOAD: dict[str, Any] = {"items": LARGE_ITEMS, "metadata": LARGE_METADATA}


def dep_a():
    return 40


def dep_b(a: Annotated[int, Depends(dep_a)]):
    return a + 2

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(
    q: str | None = Query(
        default=None, min_length=3, max_length=50, pattern="^fixedquery$"
    ),
):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

            SMBUtil.writeInt4(50, minBuffer, 8);
            SMBUtil.writeInt4(0, minBuffer, 12);
            SMBUtil.writeInt4(0, minBuffer, 16);

            int bytesRead = response.readBytesWireFormat(minBuffer, 0);
            assertEquals(16, bytesRead);
            assertEquals(100, response.getCount());
            assertEquals(50, response.getRemaining());

            // Large buffer

from typing import Annotated

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(
    q: Annotated[
        str | None, Query(min_length=3, max_length=50, regex="^fixedquery$")
    ] = None,
):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

        assertEquals(0, ndrBuffer.length);
        assertSame(ndrBuffer, ndrBuffer.deferred);
    }

    @Test
    void testGetAndSetIndex() {
        ndrBuffer.setIndex(50);
        assertEquals(50, ndrBuffer.getIndex());
    }

    @Test
    void testGetCapacity() {
        assertEquals(buffer.length, ndrBuffer.getCapacity());

        NdrBuffer offsetBuffer = new NdrBuffer(buffer, 100);

from typing import Annotated, Union

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(
    q: Annotated[
        Union[str, None], Query(min_length=3, max_length=50, pattern="^fixedquery$")
    ] = None,
):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

		{"6 k=1 ", "6 k=1 ", "", "", false},
		{"632 k=1\n", "632 k=1\n", "", "", false},
		{"16 longkeyname=hahaha\n", "16 longkeyname=hahaha\n", "", "", false},
		{"3 somelongkey=\n", "3 somelongkey=\n", "", "", false},
		{"50 tooshort=\n", "50 tooshort=\n", "", "", false},

{* ../../docs_src/query_params_str_validations/tutorial002_an_py310.py hl[9] *}

Nota que el valor por defecto sigue siendo `None`, por lo que el parámetro sigue siendo opcional.

    monkeypatch.setenv("ADMIN_EMAIL", "******@****.***")
    settings = main_mod.get_settings()
    assert settings.app_name == "Awesome API"
    assert settings.items_per_user == 50


def test_override_settings(test_main_mod: ModuleType):