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24 lines
715 B
Python
24 lines
715 B
Python
import uuid
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from typing import Optional
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from sqlmodel import Field, Session, SQLModel, create_engine, select
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def test_annotated_optional_types(clear_sqlmodel) -> None:
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from pydantic import UUID4
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class Hero(SQLModel, table=True):
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# Pydantic UUID4 is: Annotated[UUID, UuidVersion(4)]
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id: Optional[UUID4] = Field(default_factory=uuid.uuid4, primary_key=True)
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engine = create_engine("sqlite:///:memory:")
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SQLModel.metadata.create_all(engine)
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with Session(engine) as db:
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hero = Hero()
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db.add(hero)
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db.commit()
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statement = select(Hero)
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result = db.exec(statement).all()
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assert len(result) == 1
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assert isinstance(hero.id, uuid.UUID)
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