# example.py 
# uv run --no-project example.py
# /// script
# requires-python = ">=3.12"
# dependencies = [
#     "fastapi",
#     "pydantic",
# ]
# ///


from fastapi.openapi.models import OpenAPI
from pydantic import ValidationError

openapi_dict = {
    "openapi": "3.1.0",
    "info": {"title": "Type Examples with Union Types", "version": "1.0.0"},
    "components": {
        "schemas": {
            "UnionStringOrNumber": {
                "type": ["string", "number"],
                "description": "An instance is valid if it is either a string or a number.",
                "example": "example as string",
            },
        }
    },
}


def test_openapi_type() -> None:
    try:
        _ = OpenAPI(**openapi_dict)
    except ValidationError as e:
        # Expecting this to raise a ValidationError
        print(f"Validation error: {e}")
        return

    raise NotImplementedError("This should not be reached.")


if __name__ == "__main__":
    test_openapi_type()
    print("Test passed!")