#!/usr/bin/env -S node --no-warnings --loader ts-node/esm /** * Wechaty Chatbot SDK - https://github.com/wechaty/wechaty * * @copyright 2016 Huan LI (李卓桓) , and * Wechaty Contributors . * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ import { test, sinon, } from 'tstest' test('Node.js function params destructuring behaviour test', async t => { const sandbox = sinon.createSandbox() const DEFAULT_N = 1 const DEFAULT_S = 't' const paramSpy = sandbox.spy() function paramTest ({ n = DEFAULT_N, s = DEFAULT_S, } = {}) { paramSpy(n, s) } paramSpy.resetHistory() paramTest() t.same(paramSpy.args[0], [ DEFAULT_N, DEFAULT_S ], 'should be equal to default args') paramSpy.resetHistory() paramTest({ n: 42 }) t.same(paramSpy.args[0], [ 42, DEFAULT_S ], 'should be equal to default s args') paramSpy.resetHistory() paramTest({ s: 'life' }) t.same(paramSpy.args[0], [ DEFAULT_N, 'life' ], 'should be equal to default n args') sandbox.restore() })