import glob from 'glob'
import { mount } from '@vue/test-utils'
import MockDate from 'mockdate'
import moment from 'moment'
import Vue from 'vue'
import antd from 'vue-antd-ui'
Vue.use(antd)

export default function demoTest (component, options = {}) {
  const suffix = options.suffix || 'md'
  const files = glob.sync(`./components/${component}/demo/*.${suffix}`)

  files.forEach((file) => {
    let testMethod = options.skip === true ? test.skip : test
    if (Array.isArray(options.skip) && options.skip.some(c => file.includes(c))) {
      testMethod = test.skip
    }
    testMethod(`renders ${file} correctly`, (done) => {
      MockDate.set(moment('2016-11-22'))
      const demo = require(`../.${file}`).default || require(`../.${file}`)// eslint-disable-line global-require, import/no-dynamic-require
      const wrapper = mount(demo, { sync: false })
      Vue.nextTick(() => {
        expect(wrapper.html()).toMatchSnapshot()
        MockDate.reset()
        wrapper.destroy()
        done()
      })
    })
  })
}