| asynctest(
  'browser.tinymce.core.dom.SerializerEventsTest',
  [
    'ephox.agar.api.Assertions',
    'ephox.agar.api.Logger',
    'ephox.agar.api.Pipeline',
    'ephox.agar.api.Step',
    'ephox.mcagar.api.TinyLoader',
    'global!window',
    'tinymce.themes.modern.Theme'
  ],
  function (Assertions, Logger, Pipeline, Step, TinyLoader, window, Theme) {
    var success = arguments[arguments.length - 2];
    var failure = arguments[arguments.length - 1];
    Theme();
    TinyLoader.setup(function (editor, onSuccess, onFailure) {
      Pipeline.async({}, [
        Logger.t('Pre/post process events', Step.sync(function () {
          var preProcessArgs, postProcessArgs;
          editor.on('PreProcess', function (o) {
            preProcessArgs = o;
            editor.dom.setAttrib(preProcessArgs.node.getElementsByTagName('span')[0], 'class', 'abc');
          });
          editor.on('PostProcess', function (o) {
            o.content = o.content.replace(/<em>/g, '<em class="123">');
            postProcessArgs = o;
          });
          editor.setContent('<p><span id="test2"><em>abc</em></span>123<a href="file.html" data-mce-href="file.html">link</a>');
          Assertions.assertHtml(
            'Should be expected altered html',
            '<p><span id="test2" class="abc"><em class="123">abc</em></span>123<a href="file.html">link</a></p>',
            editor.serializer.serialize(editor.getBody(), { test : 'abc', getInner: true })
          );
          Assertions.assertEq('Should be expected preprocess custom arg', 'abc', preProcessArgs.test);
          Assertions.assertEq('Should be expected preprocess format', 'html', preProcessArgs.format);
          Assertions.assertEq('Should be expected element child', 'P', preProcessArgs.node.firstChild.tagName);
          Assertions.assertEq('Should be expected postprocess custom arg', 'abc', postProcessArgs.test);
          Assertions.assertEq('Should be expected postprocess format', 'html', postProcessArgs.format);
          Assertions.assertEq(
            'Should be expected postprocess format',
            '<p><span id="test2" class="abc"><em class="123">abc</em></span>123<a href="file.html">link</a></p>',
            postProcessArgs.content
          );
        }))
      ], onSuccess, onFailure);
    }, {
      inline: true,
      add_unload_trigger: false,
      skin_url: '/project/src/skins/lightgray/dist/lightgray'
    }, success, failure);
  }
);
 |