client.get("/model/modelX")
    assert err.value.errors() == [
        {
            "type": "value_error",
            "loc": ("response", "name"),
            "msg": "Value error, name must end in A",
            "input": "modelX",
            "ctx": {"error": HasRepr("ValueError('name must end in A')")},
        }
    ]


def test_openapi_schema(client: TestClient):

    assert response.status_code == 500
    assert response.text == "Internal Server Error"


def test_broken_session_stream_raise():
    # Can raise ValueError on Pydantic v2 and ExceptionGroup on Pydantic v1
    with pytest.raises((ValueError, Exception)):
        client.get("/broken-session-stream")


def test_broken_session_stream_no_raise():
    """

    Syntax of comments depends on the language of the code block.
    Raises ValueError if the blocks are not compatible (different languages or different number of lines).
    """

    start_line = block_a["start_line_no"]
    end_line_no = start_line + len(block_a["content"]) - 1

    if block_a["lang"] != block_b["lang"]:
        raise ValueError(
            f"Code block (lines {start_line}-{end_line_no}) "

    schema = Schema(type=type_value)
    assert schema.type == type_value


def test_invalid_type_value() -> None:
    """Test that Schema raises ValueError for invalid type values."""
    with pytest.raises(ValueError, match="2 validation errors for Schema"):

    try:
        yield "s"
    except CustomError as err:
        raise HTTPException(status_code=418, detail="Session error") from err


def broken_dep() -> Any:
    yield "s"
    raise ValueError("Broken after yield")


app = FastAPI()


@app.get("/catching")
def catching(d: Annotated[str, Depends(catching_dep)]) -> Any:
    raise CustomError("Simulated error during streaming")

        self.open = True

    def __iter__(self) -> Generator[str, None, None]:
        for item in self.data:
            if self.open:
                yield item
            else:
                raise ValueError("Session closed")


@contextmanager
def acquire_session() -> Generator[Session, None, None]:
    session = Session()
    try:
        yield session
    finally:
        session.open = False

def test_server_sent_event_null_id_rejected():
    with pytest.raises(ValueError, match="null"):
        ServerSentEvent(data="test", id="has\0null")


def test_server_sent_event_negative_retry_rejected():
    with pytest.raises(ValueError):
        ServerSentEvent(data="test", retry=-1)


def test_server_sent_event_float_retry_rejected():
    with pytest.raises(ValueError):

    """

    media_type = "text/event-stream"


def _check_id_no_null(v: str | None) -> str | None:
    if v is not None and "\0" in v:
        raise ValueError("SSE 'id' must not contain null characters")
    return v


class ServerSentEvent(BaseModel):
    """Represents a single Server-Sent Event.

    When `yield`ed from a *path operation function* that uses

import pytest
from fastapi import FastAPI, UploadFile
from fastapi.datastructures import Default
from fastapi.testclient import TestClient


def test_upload_file_invalid_pydantic_v2():
    with pytest.raises(ValueError):
        UploadFile._validate("not a Starlette UploadFile", {})


def test_default_placeholder_equals():
    placeholder_1 = Default("a")
    placeholder_2 = Default("a")
    assert placeholder_1 == placeholder_2

        )

        # Write back the fixed document
        doc_lines.append("")  # Ensure file ends with a newline
        path.write_text("\n".join(doc_lines), encoding="utf-8")

    except ValueError as e:
        print(f"Error processing {path}: {e}")
        return False
    return True


@cli.command()
def fix_all(ctx: typer.Context, language: str):
    docs = get_all_paths(language)