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34 lines
936 B
Python
34 lines
936 B
Python
from typing import Optional
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import pytest
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from pydantic.error_wrappers import ValidationError
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from sqlmodel import SQLModel
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def test_validation_pydantic_v2(clear_sqlmodel):
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"""Test validation of implicit and explicit None values.
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# For consistency with pydantic, validators are not to be called on
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# arguments that are not explicitly provided.
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https://github.com/tiangolo/sqlmodel/issues/230
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https://github.com/samuelcolvin/pydantic/issues/1223
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"""
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from pydantic import field_validator
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class Hero(SQLModel):
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name: Optional[str] = None
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secret_name: Optional[str] = None
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age: Optional[int] = None
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@field_validator("name", "secret_name", "age")
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def reject_none(cls, v):
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assert v is not None
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return v
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Hero.model_validate({"age": 25})
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with pytest.raises(ValidationError):
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Hero.model_validate({"name": None, "age": 25})
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