@motorcycle/test/lib.es2015/createTestScheduler/createTestScheduler.js

Testing functions for Motorcycle.ts

import { newScheduler, newTimeline } from '@most/scheduler';
import { VirtualTimer } from './VirtualTimer';
/**
 * Creates a test scheduler. Using the test scheduler you are the master of time.
 *
 * @name createTestScheduler(timeline?: Timeline): TestScheduler
 * @example
 * import { createTestScheduler } from '@motorcycle/test'
 * import { now, runEffects } from '@motorcycle/stream'
 *
 * const { tick, scheduler } createTestScheduler()
 *
 * const stream = now(100)
 *
 * runEffects(stream, scheduler).then(() => console.log('done!'))
 *
 * // manually tick forward in time
 * // tick returns a Promise that resolves when all scheduled tasks have been run.
 * tick(100)
 */
export function createTestScheduler(timeline) {
    if (timeline === void 0) { timeline = newTimeline(); }
    var timer = new VirtualTimer();
    var tick = function (delay) { return timer.tick(delay); };
    var scheduler = newScheduler(timer, timeline);
    return { tick: tick, scheduler: scheduler };
}
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