/** * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: view, browser-only */ 'use strict'; import { move } from '/ckeditor5/engine/view/writer.js'; import DocumentFragment from '/ckeditor5/engine/view/documentfragment.js'; import { stringify, parse } from '/tests/engine/_utils/view.js'; import AttributeElement from '/ckeditor5/engine/view/attributeelement.js'; import Text from '/ckeditor5/engine/view/text.js'; describe( 'writer', () => { /** * Executes test using `parse` and `stringify` utils functions. Uses range delimiters `[]{}` to create and * test ranges. * * @param {String} input * @param {String} expectedResult * @param {String} expectedRemoved */ function test( source, destination, sourceAfterMove, destinationAfterMove ) { let { view: srcView, selection: srcSelection } = parse( source ); let { view: dstView, selection: dstSelection } = parse( destination ); if ( srcView instanceof AttributeElement || srcView instanceof Text ) { srcView = new DocumentFragment( srcView ); } if ( dstView instanceof AttributeElement || dstView instanceof Text ) { dstView = new DocumentFragment( dstView ); } const newRange = move( srcSelection.getFirstRange(), dstSelection.getFirstPosition() ); expect( stringify( dstView, newRange, { showType: true, showPriority: true } ) ).to.equal( destinationAfterMove ); expect( stringify( srcView, null, { showType: true, showPriority: true } ) ).to.equal( sourceAfterMove ); } describe( 'move', () => { it( 'should move single text node', () => { test( '[foobar]', '[]', '', '[foobar]' ); } ); it( 'should not leave empty text nodes', () => { test( '{foobar}', '[]', '', '[foobar]' ); } ); it( 'should move part of the text node', () => { test( 'f{oob}ar', '[]', 'far', '[oob]' ); } ); it( 'should move parts of nodes', () => { test( 'f{ooba}r', '[]qux', 'fr', '[ooba}qux' ); } ); it( 'should merge after moving #1', () => { test( 'foo[bar]bazqux', 'foo{}bazqux', 'foobazqux', 'foo[bar]bazqux' ); } ); it( 'should merge after moving #2', () => { test( 'fo{obarba}zqux', 'fo{}zqux', 'fozqux', 'fo{obarba}zqux' ); } ); it( 'should move part of the text node in document fragment', () => { test( 'fo{ob}ar', 'fo{}ar', 'foar', 'fo{ob}ar' ); } ); } ); } );