import { Listener } from 'jsignal';
import type { PostCubeMock } from './index';
export declare const validateCharacteristic: (serviceUUID: string, characteristicUUID: string) => void;
export interface PostCubeMockCharacteristic {
    readValue(): Promise<DataView>;
    writeValue(value: DataView): Promise<void>;
    listenForValueChange(onChange: Listener<DataView>): () => void;
}
export declare const PostCubeMockCharacteristic: (postCubeMock: PostCubeMock, serviceUUID: string, characteristicUUID: string) => {
    readValue(): Promise<DataView>;
    writeValue(value: DataView): Promise<void>;
    listenForValueChange(onChange: Listener<DataView>): () => void;
};