import STREAM from "stream";
import { Test, TestOptions } from "./Test";
import { Processor } from "./Processor";
export type IsoBenchOptions = {
    parallel?: number;
} & TestOptions;
export declare class IsoBench {
    readonly name: string;
    processors: Processor[];
    tests: Test[];
    currentTests: Test[];
    options: Required<IsoBenchOptions>;
    running: boolean;
    constructor(name?: string, options?: IsoBenchOptions);
    static IfMaster(cb: () => void): void;
    add(name: string, callback: () => void, options?: TestOptions): this;
    add<T>(name: string, callback: (setup: T) => void, setup: () => T, options?: TestOptions): this;
    addProcessor(processorCallback: () => Processor): this;
    consoleLog(): this;
    streamLog(streamCallback: () => STREAM.Writable): this;
    endGroup(name: string): this;
    run(): Promise<void>;
    private _start;
}