import type { NextcloudAccessor } from '../../accessor/nextcloud.ts';
interface FakeMetadata {
    isDirectory: () => boolean;
    isFile: () => boolean;
    contentLength: bigint | null;
    etag: string | null;
    lastModified: string | null;
}
interface FakeEntry {
    path: () => string;
    metadata: () => FakeMetadata;
}
export declare class FakeNextcloudOperator {
    readonly files: Map<string, Buffer<ArrayBufferLike>>;
    readonly directories: Set<string>;
    constructor(initial?: Record<string, string | Buffer>);
    createDir(key: string): Promise<void>;
    delete(key: string): Promise<void>;
    removeAll(prefix: string): Promise<void>;
    private hasDirectory;
    stat(key: string): Promise<FakeMetadata>;
    list(path: string, options?: {
        recursive?: boolean;
    }): Promise<FakeEntry[]>;
}
export declare function installFakeOperator(accessor: NextcloudAccessor, fake: FakeNextcloudOperator): void;
export {};
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