import type { Data } from "../../util/data.js";
import type { Identifier, Item, Items, OptionalItem } from "../../util/item.js";
import type { Query } from "../../util/query.js";
import type { Updates } from "../../util/update.js";
import type { Collection } from "../collection/Collection.js";
import { MemoryDBProvider } from "./MemoryDBProvider.js";
/** A structured log entry emitted by `MockDBProvider` for one of its provider operations. */
export type MockDBCall = {
    readonly type: "getItem" | "addItem" | "setItem" | "updateItem" | "deleteItem" | "countQuery" | "getQuery" | "setQuery" | "updateQuery" | "deleteQuery";
    readonly collection: string;
    readonly id?: Identifier | undefined;
    readonly query?: unknown;
    readonly data?: Data;
    readonly updates?: unknown;
    readonly result?: unknown;
};
/** Provider that logs database operations for testing purposes. */
export declare class MockDBProvider<I extends Identifier = Identifier, T extends Data = Data> extends MemoryDBProvider<I, T> {
    readonly calls: MockDBCall[];
    getItem<II extends I, TT extends T>(collection: Collection<string, II, TT>, id: II): Promise<OptionalItem<II, TT>>;
    addItem<II extends I, TT extends T>(collection: Collection<string, II, TT>, data: TT): Promise<II>;
    setItem<II extends I, TT extends T>(collection: Collection<string, II, TT>, id: II, data: TT): Promise<void>;
    updateItem<II extends I, TT extends T>(collection: Collection<string, II, TT>, id: II, updates: Updates<Item<II, TT>>): Promise<void>;
    deleteItem<II extends I, TT extends T>(collection: Collection<string, II, TT>, id: II): Promise<void>;
    countQuery<II extends I, TT extends T>(collection: Collection<string, II, TT>, query?: Query<Item<II, TT>>): Promise<number>;
    getQuery<II extends I, TT extends T>(collection: Collection<string, II, TT>, query?: Query<Item<II, TT>>): Promise<Items<II, TT>>;
    setQuery<II extends I, TT extends T>(collection: Collection<string, II, TT>, query: Query<Item<II, TT>>, data: TT): Promise<void>;
    updateQuery<II extends I, TT extends T>(collection: Collection<string, II, TT>, query: Query<Item<II, TT>>, updates: Updates<TT>): Promise<void>;
    deleteQuery<II extends I, TT extends T>(collection: Collection<string, II, TT>, query: Query<Item<II, TT>>): Promise<void>;
}