element/test/unit/util.js

49 lines
1.3 KiB
JavaScript

import Vue from 'vue/dist/vue';
import Element from 'main/index.js';
Vue.use(Element);
let id = 0;
const createElm = function() {
const elm = document.createElement('div');
elm.id = 'app' + ++id;
document.body.appendChild(elm);
return elm;
};
/**
* 创建一个 Vue 的实例对象
* @param {Object|String} Compo 组件配置,可直接传 template
* @param {Boolean=false} mounted 是否添加到 DOM 上
* @return {Object} vm
*/
exports.createVue = function(Compo, mounted = false) {
const elm = createElm();
if (Object.prototype.toString.call(Compo) === '[object String]') {
Compo = { template: Compo };
}
return new Vue(Compo).$mount(mounted === false ? null : elm);
};
/**
* 创建一个测试组件实例
* @link http://vuejs.org/guide/unit-testing.html#Writing-Testable-Components
* @param {Object} Compo - 组件对象
* @param {Object} propsData - props 数据
* @param {Boolean=false} mounted - 是否添加到 DOM 上
* @return {Object} vm
*/
exports.createTest = function(Compo, propsData = {}, mounted = false) {
if (propsData === true || propsData === false) {
mounted = propsData;
propsData = {};
}
const elm = createElm();
const Ctor = Vue.extend(Compo);
return new Ctor({ propsData }).$mount(mounted === false ? null : elm);
};