import { type Clockable } from '@johngw/timeline/Clock';
import { type ParsedTimelineItemValue, Timeline } from '@johngw/timeline/Timeline';
export interface ExpectTimelineOptions<T> {
    clock?: Clockable;
    queuingStrategy?: QueuingStrategy<T>;
}
/**
 * Calls an expectation function to compare a timeline against chunks.
 *
 * @see [timeline docs](/stream/timelines)
 * @see {@link fromTimeline:function}
 * @group Sinks
 * @example
 * ```
 * fromTimeline(`
 *   --1--2--3--4--
 * `)
 *   .pipeTo(expectTimeline(
 *     `
 *   --1--2--3--4--
 *     `,
 *     (expectation, chunk) =>
 *       expect(chunk).toBe(expectation)
 *   ))
 * ```
 */
export declare function expectTimeline<T extends ParsedTimelineItemValue>(timelineString: string, testExcpectation: (timelineValue: T, chunk: unknown, timeline: Timeline) => void | Promise<void>, options?: ExpectTimelineOptions<T>): import("node:stream/web").WritableStream<T>;
//# sourceMappingURL=expectTimeline.d.ts.map