angular-cn/packages/zone.js/test/node/timer.spec.ts

31 lines
972 B
TypeScript
Raw Normal View History

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {promisify} from 'util';
describe('node timer', () => {
it('util.promisify should work with setTimeout', (done: DoneFn) => {
const setTimeoutPromise = promisify(setTimeout);
setTimeoutPromise(50, 'value')
.then(
value => {
expect(value).toEqual('value');
done();
},
error => { fail(`should not be here with error: ${error}.`); });
});
it('util.promisify should work with setImmediate', (done: DoneFn) => {
const setImmediatePromise = promisify(setImmediate);
setImmediatePromise('value').then(
value => {
expect(value).toEqual('value');
done();
},
error => { fail(`should not be here with error: ${error}.`); });
});
});