import { Firestore } from 'firebase-admin/firestore';
import { UnimplementedFirestore } from './base/unimplemented_firestore';
import { FakeFirestoreCollectionGroupData } from './fake_firestore_data';
export declare class FakeFirestore extends UnimplementedFirestore implements Firestore {
    private _data;
    constructor(data: FakeFirestoreCollectionGroupData);
    collection(collectionPath: string): FirebaseFirestore.CollectionReference<FirebaseFirestore.DocumentData>;
    collectionGroup(collectionId: string): FirebaseFirestore.CollectionGroup<FirebaseFirestore.DocumentData>;
    runTransaction<G>(updateFunction: (transaction: FirebaseFirestore.Transaction) => Promise<G>, transactionOptions?: FirebaseFirestore.ReadWriteTransactionOptions | FirebaseFirestore.ReadOnlyTransactionOptions | undefined): Promise<G>;
    private _walkCollectionTree;
}