suite.asyncTest('Do not reload language pack if it was already loaded or registered manually.', function (_, done) {
    const langCode = 'mce_lang';
    const langUrl = 'http://example.com/language/' + langCode + '.js';

    EditorManager.addI18n(langCode, {
      from: 'to'
    });

    viewBlock.update('<textarea></textarea>');

    EditorManager.init({
      selector: 'textarea',
      skin_url: '/project/js/tinymce/skins/lightgray',
      language: langCode,
      language_url: langUrl,
      init_instance_callback (ed) {
        const scripts = Tools.grep(document.getElementsByTagName('script'), function (script) {
          return script.src === langUrl;
        });

        LegacyUnit.equal(scripts.length, 0);

        teardown(done);
      }
    });
  });

export default function () {
  ModernTheme();

  const textarea = document.createElement('textarea');
  textarea.innerHTML = '<p>Bolt</p>';

  textarea.classList.add('tinymce');
  document.querySelector('#ephox-ui').appendChild(textarea);

  EditorManager.init({
    // imagetools_cors_hosts: ["moxiecode.cachefly.net"],
    // imagetools_proxy: "proxy.php",
    // imagetools_api_key: '123',

    // images_upload_url: 'postAcceptor.php',
    // images_upload_base_path: 'base/path',
    // images_upload_credentials: true,
    skin_url: '../../../../js/tinymce/skins/lightgray',
    setup (ed) {
      ed.addButton('demoButton', {
        type: 'button',
        text: 'Demo',
        onclick () {
          ed.insertContent('Hello world!');
        }
      });
    },

    selector: 'textarea.tinymce',
    theme: 'modern',
    toolbar1: 'demoButton bold italic',
    menubar: false
  });
}

  const setup = function (success, failure) {
    const div = document.createElement('div');

    div.innerHTML = (
      '<div id="lists">' +
      '<ul><li>before</li></ul>' +
      '<ul id="inline"><li>x</li></ul>' +
      '<ul><li>after</li></ul>' +
      '</div>'
    );

    document.body.appendChild(div);

    EditorManager.init({
      selector: '#inline',
      inline: true,
      add_unload_trigger: false,
      skin: false,
      plugins: 'lists',
      disable_nodechange: true,
      init_instance_callback (editor) {
        Pipeline.async({}, suite.toSteps(editor), function () {
          teardown(editor, div);
          success();
        }, failure);
      },
      valid_styles: {
        '*': 'color,font-size,font-family,background-color,font-weight,font-style,text-decoration,float,' +
        'margin,margin-top,margin-right,margin-bottom,margin-left,display,position,top,left,list-style-type'
      }
    });
  };

  const mCreateInlineModeMultipleInstances = Step.stateful(function (value, next, die) {
    viewBlock.update('<div class="tinymce-editor"><p>a</p></div><div class="tinymce-editor"><p>b</p></div>');

    EditorManager.init({
      selector: '.tinymce-editor',
      inline: true,
      skin_url: '/project/js/tinymce/skins/lightgray'
    }).then(next, die);
  });

 suite.asyncTest('selector on non existing targets', function (_, done) {
   EditorManager.init({
     selector: '#non-existing-id',
     skin_url: '/project/js/tinymce/skins/lightgray'
   }).then(function (result) {
     Assertions.assertEq('Should be an result that is zero length', 0, result.length);
     teardown(done);
   });
 });

export default function () {
  EditorManager.init({
    selector: 'textarea.tinymce',
    theme: 'modern',
    plugins: [
      'advlist autolink autosave link image lists charmap print preview hr anchor pagebreak spellchecker',
      'searchreplace wordcount visualblocks visualchars code fullscreen insertdatetime media nonbreaking',
      'save table contextmenu directionality emoticons template textcolor paste fullpage textcolor colorpicker codesample'
    ],
    skin_url: '../../../../../js/tinymce/skins/lightgray',
    add_unload_trigger: false,
    autosave_ask_before_unload: false,

    toolbar1: 'save newdocument fullpage | bold italic underline strikethrough | alignleft aligncenter alignright ' +
      'alignjustify | styleselect formatselect fontselect fontsizeselect',
    toolbar2: 'cut copy paste pastetext | searchreplace | bullist numlist | outdent indent blockquote | undo redo' +
      ' | link unlink anchor image media help code | insertdatetime preview | forecolor backcolor',
    toolbar3: 'table | hr removeformat | subscript superscript | charmap emoticons | print fullscreen | ltr rtl' +
      ' | spellchecker | visualchars visualblocks nonbreaking template pagebreak restoredraft | insertfile insertimage codesample',
    menubar: false,
    toolbar_items_size: 'small',

    style_formats: [
      { title: 'Bold text', inline: 'b' },
      { title: 'Red text', inline: 'span', styles: { color: '#ff0000' } },
      { title: 'Red header', block: 'h1', styles: { color: '#ff0000' } },
      { title: 'Example 1', inline: 'span', classes: 'example1' },
      { title: 'Example 2', inline: 'span', classes: 'example2' },
      { title: 'Table styles' },
      { title: 'Table row 1', selector: 'tr', classes: 'tablerow1' }
    ],

    templates: [
      { title: 'My template 1', description: 'Some fancy template 1', content: 'My html' },
      { title: 'My template 2', description: 'Some fancy template 2', url: 'development.html' }
    ],

    spellchecker_callback (method, data, success) {
      if (method === 'spellcheck') {
        const words = data.match(this.getWordCharPattern());
        const suggestions = {};

        for (let i = 0; i < words.length; i++) {
          suggestions[words[i]] = ['First', 'second'];
        }

        success({ words: suggestions, dictionary: true });
      }

      if (method === 'addToDictionary') {
        success();
      }
    }
  });
}

    return Step.async(function (done) {
      viewBlock.update(html);

      EditorManager.init({
        selector: '.tinymce',
        inline: true,
        skin_url: '/project/js/tinymce/skins/lightgray'
      }).then(function () {
        done();
      });
    });