text: /**
   * VideoDialog.spec.js
   * (c) 2015~ Summernote Team
   * summernote may be freely distributed under the MIT license./
   */
  import chai from 'chai';
  import $ from 'jquery';
  import Context from '../../../src/js/base/Context';
  import VideoDialog from '../../../src/js/base/module/VideoDialog';
  import '../../../src/js/bs4/settings';
  
  describe('VideoDialog', () => {
    var expect = chai.expect;
    var context, $video;
  
    function expectUrl(source, target) {
      var iframe = $video.createVideoNode(source);
      expect(iframe).to.not.equal(false);
      expect(iframe.tagName).to.equal('IFRAME');
      expect(iframe.src).to.be.have.string(target);
    }
  
    beforeEach(() => {
      var $note = $('<div></div>').appendTo('body');
      var options = $.extend({}, $.summernote.options);
      options.toolbar = [
        ['video', ['video']],
      ];
      context = new Context($note, options);
      context.initialize();
  
      $video = new VideoDialog(context);
    });
  
    describe('#createVideoNode', () => {
      it('should get false when insert invalid urls', () => {
        expect($video.createVideoNode('http://www.google.com')).to.equal(false);
        expect($video.createVideoNode('http://www.youtube.com')).to.equal(false);
        expect($video.createVideoNode('http://www.facebook.com')).to.equal(false);
      });
  
      it('should get proper iframe src when insert valid video urls', () => {
        // YouTube
        expectUrl('https://www.youtube.com/watch?v=jNQXAC9IVRw',
          '//www.youtube.com/embed/jNQXAC9IVRw');
        // Instagram
        expectUrl('https://www.instagram.com/p/Bi9cbsxjn-F',
          '//instagram.com/p/Bi9cbsxjn-F/embed/');
        // v.qq.com
        expectUrl('http://v.qq.com/cover/6/640ewqy2v071ppd.html?vid=f0196y2b2cx',
          '//v.qq.com/iframe/player.html?vid=f0196y2b2cx&amp;auto=0');
        expectUrl('http://v.qq.com/x/page/p0330y279lm.html',
          '//v.qq.com/iframe/player.html?vid=p0330y279lm&amp;auto=0');
        // Facebook
        expectUrl('https://www.facebook.com/Engineering/videos/631826881803/',
          '//www.facebook.com/plugins/video.php?href=www.facebook.com%2FEngineering%2Fvideos%2F631826881803');
      });
  
      it('should be embedded start parameter when insert YouTube video with t', () => {
        expectUrl('https://youtu.be/wZZ7oFKsKzY?t=4h2m42s',
          '//www.youtube.com/embed/wZZ7oFKsKzY?start=14562');
      });
    });
  });
  