| asynctest(
  'browser.tinymce.core.WindowManagerTest',
  [
    'ephox.agar.api.Pipeline',
    'ephox.mcagar.api.LegacyUnit',
    'ephox.mcagar.api.TinyLoader',
    'tinymce.themes.modern.Theme'
  ],
  function (Pipeline, LegacyUnit, TinyLoader, Theme) {
    var success = arguments[arguments.length - 2];
    var failure = arguments[arguments.length - 1];
    var suite = LegacyUnit.createSuite();
    Theme();
    suite.test('OpenWindow/CloseWindow events', function (editor) {
      var openWindowArgs, closeWindowArgs;
      editor.on('CloseWindow', function (e) {
        closeWindowArgs = e;
      });
      editor.on('OpenWindow', function (e) {
        openWindowArgs = e;
        e.win.close();
      });
      editor.windowManager.alert('test');
      LegacyUnit.equal(openWindowArgs.type, 'openwindow');
      LegacyUnit.equal(closeWindowArgs.type, 'closewindow');
      LegacyUnit.equal(editor.windowManager.getWindows().length, 0);
      editor.off('CloseWindow OpenWindow');
    });
    TinyLoader.setup(function (editor, onSuccess, onFailure) {
      Pipeline.async({}, suite.toSteps(editor), onSuccess, onFailure);
    }, {
      add_unload_trigger: false,
      disable_nodechange: true,
      indent: false,
      entities: 'raw',
      skin_url: '/project/src/skins/lightgray/dist/lightgray'
    }, success, failure);
  }
);
 |