/** * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ import { getData as getModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model'; import { getData as getViewData } from '@ckeditor/ckeditor5-engine/src/dev-utils/view'; /** * Checks whether for a given editor instance pasting specific content (input) gives expected result (output). * * @param {module:core/editor/editor~Editor} editor * @param {String} input Data to paste. * @param {String} expectedModel Expected model. * @param {String} [expectedView=null] Expected view. */ export function expectPaste( editor, input, expectedModel, expectedView = null ) { pasteHtml( editor, input ); expect( getModelData( editor.model ) ).to.equal( expectedModel ); if ( expectedView ) { expect( getViewData( editor.editing.view ) ).to.equal( expectedView ); } } // Fires paste event on a given editor instance with a specific HTML data. // // @param {module:core/editor/editor~Editor} editor Editor instance on which paste event will be fired. // @param {String} html The HTML data with which paste event will be fired. function pasteHtml( editor, html ) { editor.editing.view.document.fire( 'paste', { dataTransfer: createDataTransfer( { 'text/html': html } ), preventDefault() {} } ); } // Mocks dataTransfer object which can be used for simulating paste. // // @param {Object} data Object containing "mime type - data" pairs. // @returns {Object} DataTransfer mock object. function createDataTransfer( data ) { return { getData( type ) { return data[ type ]; } }; }