import type { DeliveryAssertionV2, PopulationRequirementV2 } from "./long-task-delivery-types.js";
export interface AssertionComparison {
    comparable: boolean;
    passed: boolean;
}
export interface DeliveryAssertionEvaluation {
    passed: boolean;
    status: "passed" | "observation_missing" | "observation_type_mismatch" | "assertion_value_mismatch";
    expected?: unknown;
    actual?: unknown;
}
export declare function evaluateDeliveryAssertion(assertion: DeliveryAssertionV2, observations: Record<string, unknown>): boolean;
export declare function evaluateDeliveryAssertionDetailed(assertion: DeliveryAssertionV2, observations: Record<string, unknown>): DeliveryAssertionEvaluation;
export declare function evaluatePopulation(requirement: PopulationRequirementV2, observations: Record<string, unknown>): {
    passed: boolean;
    actual: unknown;
    reason: string | null;
};
export declare function observationValue(observations: Record<string, unknown>, name: string): {
    found: boolean;
    value: unknown;
};