delay
延迟
wait毫秒后执行处理器callbackdelay.test.ts
import { delay } from "../../utility/function/delay";
describe('delay', () => {
test('delay should fire the callback after wait ms', () => {
const received = function () {
expect(true).toBeTruthy();
}
delay(received, 500);
});
test('delay should receive params that passed', () => {
const received = function (name: string, age: number) {
expect(name).toBe('ddzy');
expect(age).toBe(21);
}
delay(received, 1000, 'ddzy', 21);
});
test('delay should return the timeout id', () => {
const received = function () {
expect(true).toBeTruthy();
}
const result = delay(received, 1500);
expect(typeof result).toBe('number');
});
});