Function test_properties_and_computed_fields

tests/test_computed_fields.py:216–240

()

def test_properties_and_computed_fields():
    class Model(BaseModel):
        x: str
        _private_float: float = PrivateAttr(0)

        @property
        def public_int(self) -> int:
            return int(self._private_float)

        @public_int.setter
        def public_int(self, v: float) -> None:
            self._private_float = v

        @computed_field
        @property
        def public_str(self) -> str:
            return f'public {self.public_int}'

    m = Model(x='pika')
    assert m.model_dump() == {'x': 'pika', 'public_str': 'public 0'}
    m._private_float = 3.1
    assert m.model_dump() == {'x': 'pika', 'public_str': 'public 3'}
    m.public_int = 2
    assert m._private_float == 2.0
    assert m.model_dump() == {'x': 'pika', 'public_str': 'public 2'}


def test_computed_fields_repr():