File: public/js/tinymce/src/core/src/test/js/browser/selection/GetSelectionContentTest.js

asynctest(
  'browser.tinymce.selection.GetSelectionContentTest',
  [
    'ephox.agar.api.Assertions',
    'ephox.agar.api.Chain',
    'ephox.agar.api.GeneralSteps',
    'ephox.agar.api.Logger',
    'ephox.agar.api.Pipeline',
    'ephox.agar.api.Step',
    'ephox.mcagar.api.TinyApis',
    'ephox.mcagar.api.TinyLoader',
    'tinymce.core.selection.GetSelectionContent',
    'tinymce.themes.modern.Theme'
  ],
  function (Assertions, Chain, GeneralSteps, Logger, Pipeline, Step, TinyApis, TinyLoader, GetSelectionContent, Theme) {
    var success = arguments[arguments.length - 2];
    var failure = arguments[arguments.length - 1];

    Theme();

    var cGetContent = function (args) {
      return Chain.mapper(function (editor) {
        return GetSelectionContent.getContent(editor, args);
      });
    };

    var sAssertGetContent = function (label, editor, expectedContents) {
      return Chain.asStep(editor, [
        cGetContent({}),
        Assertions.cAssertEq('Should be expected contents', expectedContents)
      ]);
    };

    var sAssertGetContentOverrideBeforeGetContent = function (label, editor, expectedContents) {
      var handler = function (e) {
        if (e.selection === true) {
          e.preventDefault();
          e.content = expectedContents;
        }
      };

      return GeneralSteps.sequence([
        Step.sync(function () {
          editor.on('BeforeGetContent', handler);
        }),
        Chain.asStep(editor, [
          cGetContent({}),
          Assertions.cAssertEq('Should be expected contents', expectedContents)
        ]),
        Step.sync(function () {
          editor.off('BeforeGetContent', handler);
        })
      ]);
    };

    TinyLoader.setup(function (editor, onSuccess, onFailure) {
      var tinyApis = TinyApis(editor);

      Pipeline.async({}, [
        Logger.t('Should be empty contents on a caret selection', GeneralSteps.sequence([
          tinyApis.sSetContent('<p>a</p>'),
          tinyApis.sSetSelection([0, 0], 0, [0, 0], 0),
          sAssertGetContent('Should be empty selection on caret', editor, '')
        ])),
        Logger.t('Should be text contents on a range selection', GeneralSteps.sequence([
          tinyApis.sSetContent('<p>a</p>'),
          tinyApis.sSetSelection([0, 0], 0, [0, 0], 1),
          sAssertGetContent('Should be some content', editor, 'a')
        ])),
        Logger.t('Should be text contents provided by override handler', GeneralSteps.sequence([
          tinyApis.sSetContent('<p>a</p>'),
          tinyApis.sSetSelection([0, 0], 0, [0, 0], 1),
          sAssertGetContentOverrideBeforeGetContent('Should be overridden content', editor, 'X')
        ]))
      ], onSuccess, onFailure);
    }, {
      selector: 'textarea',
      indent: false,
      skin_url: '/project/src/skins/lightgray/dist/lightgray'
    }, success, failure);
  }
);