app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}


@app.put("/items/{item_id}")
def update_item(item_id: int, item: Item):

app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}


@app.put("/items/{item_id}")
def update_item(item_id: int, item: Item):

        Object keyOne = new Object();
        int hashOne = map.hash(keyOne);
        Object valueOne = new Object();
        Object keyTwo = new Object();
        Object valueTwo = new Object();

        map.put(keyOne, valueOne);
        InternalEntry<Object, Object, ?> entry = segment.getEntry(keyOne, hashOne);

        @SuppressWarnings("unchecked")

        Object keyOne = new Object();
        int hashOne = map.hash(keyOne);
        Object valueOne = new Object();
        Object keyTwo = new Object();
        Object valueTwo = new Object();

        map.put(keyOne, valueOne);
        InternalEntry<Object, Object, ?> entry = segment.getEntry(keyOne, hashOne);

        @SuppressWarnings("unchecked")

        Object keyOne = new Object();
        int hashOne = map.hash(keyOne);
        Object valueOne = new Object();
        Object keyTwo = new Object();
        Object valueTwo = new Object();

        map.put(keyOne, valueOne);
        ReferenceEntry<Object, Object> entry = segment.getEntry(keyOne, hashOne);

        @SuppressWarnings("unchecked")

        Object keyOne = new Object();
        int hashOne = map.hash(keyOne);
        Object valueOne = new Object();
        Object keyTwo = new Object();
        Object valueTwo = new Object();

        map.put(keyOne, valueOne);
        ReferenceEntry<Object, Object> entry = segment.getEntry(keyOne, hashOne);

        @SuppressWarnings("unchecked")

class SubItem(BaseModel):
    subname: str
    sub_description: Optional[str] = None
    tags: list[str] = []
    model_config = {"json_schema_serialization_defaults_required": True}


class Item(BaseModel):
    name: str
    description: Optional[str] = None
    sub: Optional[SubItem] = None
    model_config = {"json_schema_serialization_defaults_required": True}


class WithComputedField(BaseModel):

        "item": {
            "name": "Foo",
            "price": 50.5,
            "description": None,
            "tax": None,
        },
        "user": {"username": "Dave", "full_name": None},
    }


def test_post_body_no_data(client: TestClient):
    response = client.put("/items/5", json=None)
    assert response.status_code == 422
    assert response.json() == {
        "detail": [
            {

                            "format": "email",
                        },
                        "full_name": {
                            "title": "Full Name",
                            "anyOf": [{"type": "string"}, {"type": "null"}],
                        },
                    },
                },
                "UserOut": {
                    "title": "UserOut",

                        "type": "object",
                        "properties": {
                            "file": {
                                "title": "File",
                                "anyOf": [
                                    {"type": "string", "format": "binary"},
                                    {"type": "null"},
                                ],
                            }