import { ComplexMap } from '@dxos/util';
import { AccountKey, Authority, CID, DomainKey, DXN, RecordWithCid, RegistryClientBackend } from '../api';
import { Record as RawRecord } from '../proto';
/**
 * In-memory implementation of the registry client with statically specified records.
 * Useful for testing code which relies on the DXNS registry without connecting to a real node.
 */
export declare class MemoryRegistryClientBackend implements RegistryClientBackend {
    readonly authorities: Map<string, Authority>;
    readonly resources: ComplexMap<DXN, CID>;
    readonly records: ComplexMap<CID, RawRecord>;
    getDomainKey(domainName: string): Promise<DomainKey>;
    listAuthorities(): Promise<Authority[]>;
    registerAuthority(owner: AccountKey): Promise<DomainKey>;
    registerDomainName(domainName: string, owner: AccountKey): Promise<Authority>;
    getResource(name: DXN): Promise<CID | undefined>;
    listResources(): Promise<[DXN, CID][]>;
    registerResource(name: DXN, cid: CID | undefined, owner: AccountKey): Promise<void>;
    getRecord(cid: CID): Promise<RecordWithCid | undefined>;
    listRecords(): Promise<RecordWithCid[]>;
    registerRecord(record: RawRecord): Promise<CID>;
}
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