import { ExpectationNode } from "../tree/nodes.js";
import { NodeStatus } from "../tree/types.js";
export type SnapshotDiff = {
    id: string;
    change: "STATUS";
    oldStatus: NodeStatus;
    newStatus: NodeStatus;
} | {
    id: string;
    change: "ADDED";
} | {
    id: string;
    change: "REMOVED";
};
export type RootSnapshot = {
    type: "ROOT";
    status: NodeStatus;
    child?: EvaluationSnapshot;
};
export type AndSnapshot = {
    type: "AND";
    status: NodeStatus;
    left: EvaluationSnapshot;
    right: EvaluationSnapshot;
    id?: string;
};
export type OrSnapshot = {
    type: "OR";
    status: NodeStatus;
    left: EvaluationSnapshot;
    right: EvaluationSnapshot;
    id?: string;
};
export type NotSnapshot = {
    type: "NOT";
    status: NodeStatus;
    child: EvaluationSnapshot;
    id?: string;
};
export type GroupSnapshot = {
    type: "GROUP";
    status: NodeStatus;
    child: EvaluationSnapshot;
    id?: string;
};
export type ExpectationSnapshot = {
    type: "EXPECTATION";
    status: NodeStatus;
    id: string;
};
export type EvaluationSnapshot = AndSnapshot | OrSnapshot | NotSnapshot | GroupSnapshot | ExpectationSnapshot | RootSnapshot;
/**
 * A map of expectation IDs to their statuses
 */
export type EvaluationMap = Map<ExpectationNode["id"], NodeStatus>;
export declare function snapshotIsBinary(snapShot: EvaluationSnapshot): snapShot is AndSnapshot | OrSnapshot;
export declare function snapshotIsUnary(snapShot: EvaluationSnapshot): snapShot is NotSnapshot | GroupSnapshot;