/** * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: treemodel, delta */ 'use strict'; import Document from '/ckeditor5/core/treemodel/document.js'; import Element from '/ckeditor5/core/treemodel/element.js'; import CKEditorError from '/ckeditor5/core/ckeditorerror.js'; describe( 'Batch', () => { let doc, root, p; beforeEach( () => { doc = new Document(); root = doc.createRoot( 'root' ); p = new Element( 'p', [], 'xyz' ); root.insertChildren( 0, [ 'a', p, 'b' ] ); } ); describe( 'unwrap', () => { it( 'should unwrap given element', () => { doc.batch().unwrap( p ); expect( root.getChildCount() ).to.equal( 5 ); expect( root.getChild( 0 ).character ).to.equal( 'a' ); expect( root.getChild( 1 ).character ).to.equal( 'x' ); expect( root.getChild( 2 ).character ).to.equal( 'y' ); expect( root.getChild( 3 ).character ).to.equal( 'z' ); expect( root.getChild( 4 ).character ).to.equal( 'b' ); } ); it( 'should throw if element to unwrap has no parent', () => { let element = new Element( 'p' ); expect( () => { doc.batch().unwrap( element ); } ).to.throw( CKEditorError, /^batch-unwrap-element-no-parent/ ); } ); it( 'should be chainable', () => { const batch = doc.batch(); const chain = batch.unwrap( p ); expect( chain ).to.equal( batch ); } ); } ); } );