Source code for concrete_settings.behaviors.validate

from typing import TYPE_CHECKING, Tuple

from .behavior import Behavior, BehaviorWithArgumentsMeta

if TYPE_CHECKING:
    from .. import Setting
    from ..validators import Validator


class validate(Behavior, metaclass=BehaviorWithArgumentsMeta):
    def __init__(self, *validators: 'Validator'):
        self._validators: Tuple['Validator', ...] = validators

    def decorate(self, setting: 'Setting'):
        setting.validators += self._validators
        super().decorate(setting)