uiv/src/__test__/utils.js

Bootstrap 3 components implemented by Vue.

import { nextTick as n } from 'vue';
import { mount, RouterLinkStub } from '@vue/test-utils';
import * as uiv from '../install';

export const createWrapper = (template, _data, _options) => {
  return mount(
    {
      data() {
        return {
          ..._data,
        };
      },
      ..._options,
      template: template,
    },
    {
      global: {
        plugins: [uiv],
        stubs: {
          RouterLink: RouterLinkStub,
          'router-link': RouterLinkStub,
        },
      },
      attachTo: document.body,
    }
  );
};

export const sleep = (time) => {
  return new Promise((resolve) => {
    setTimeout(resolve, time);
  });
};

export async function nextTick(times = 5) {
  for (let i = 0; i < times; ++i) {
    await n();
  }
}

export const triggerElementEvent = (elm, name, evtProps = {}, ...opts) => {
  let eventName;
  let evt;
  if (/^mouse|click/.test(name)) {
    eventName = 'MouseEvents';
  } else if (/^key/.test(name)) {
    eventName = 'KeyboardEvent';
    evt = new KeyboardEvent(name, evtProps);
  } else {
    eventName = 'HTMLEvents';
  }
  if (!evt) {
    evt = document.createEvent(eventName);
    evt.initEvent(name, ...opts);
    for (let k in evtProps) {
      evt[k] = evtProps[k];
    }
  }
  elm.dispatchEvent ? elm.dispatchEvent(evt) : elm.fireEvent('on' + name, evt);
  return elm;
};

/**
 * just a wrapper for historical codes
 */
export async function triggerEvent(wrapper, event) {
  if (wrapper instanceof HTMLElement) {
    triggerElementEvent.apply(null, arguments);
    await nextTick();
  } else {
    await wrapper.trigger(event);
  }
}

export const keyCodes = {
  esc: 27,
  tab: 9,
  enter: 13,
  space: 32,
  up: 38,
  left: 37,
  right: 39,
  down: 40,
  delete: [8, 46],
};

export const transition = 300;

export const triggerKey = (el, key, type = 'down') => {
  if (document.createEventObject) {
    let eventObj = document.createEventObject();
    eventObj.keyCode = key;
    el.fireEvent(`onkey${type}`, eventObj);
    eventObj.keyCode = key;
  } else if (document.createEvent) {
    let eventObj = document.createEvent('Events');
    eventObj.initEvent(`key${type}`, true, true);
    eventObj.which = key;
    eventObj.keyCode = key;
    el.dispatchEvent(eventObj);
  }
};

export function windowClick(target) {
  let e = new Event('click');
  Object.defineProperty(e, 'target', {
    writable: false,
    value: target,
  });
  window.dispatchEvent(e);
}