/** * @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 Position from '/ckeditor5/core/treemodel/position.js'; import Element from '/ckeditor5/core/treemodel/element.js'; import CKEditorError from '/ckeditor5/core/ckeditorerror.js'; describe( 'Batch', () => { let doc, root, p1, p2; beforeEach( () => { doc = new Document(); root = doc.createRoot( 'root' ); p1 = new Element( 'p', { key1: 'value1' }, 'foo' ); p2 = new Element( 'p', { key2: 'value2' }, 'bar' ); root.insertChildren( 0, [ p1, p2 ] ); } ); describe( 'merge', () => { it( 'should merge foo and bar into foobar', () => { doc.batch().merge( new Position( root, [ 1 ] ) ); expect( root.getChildCount() ).to.equal( 1 ); expect( root.getChild( 0 ).name ).to.equal( 'p' ); expect( root.getChild( 0 ).getChildCount() ).to.equal( 6 ); expect( root.getChild( 0 )._attrs.size ).to.equal( 1 ); expect( root.getChild( 0 ).getAttribute( 'key1' ) ).to.equal( 'value1' ); expect( root.getChild( 0 ).getChild( 0 ).character ).to.equal( 'f' ); expect( root.getChild( 0 ).getChild( 1 ).character ).to.equal( 'o' ); expect( root.getChild( 0 ).getChild( 2 ).character ).to.equal( 'o' ); expect( root.getChild( 0 ).getChild( 3 ).character ).to.equal( 'b' ); expect( root.getChild( 0 ).getChild( 4 ).character ).to.equal( 'a' ); expect( root.getChild( 0 ).getChild( 5 ).character ).to.equal( 'r' ); } ); it( 'should throw if there is no element after', () => { expect( () => { doc.batch().merge( new Position( root, [ 2 ] ) ); } ).to.throw( CKEditorError, /^batch-merge-no-element-after/ ); } ); it( 'should throw if there is no element before', () => { expect( () => { doc.batch().merge( new Position( root, [ 0, 2 ] ) ); } ).to.throw( CKEditorError, /^batch-merge-no-element-before/ ); } ); it( 'should be chainable', () => { const batch = doc.batch(); const chain = batch.merge( new Position( root, [ 1 ] ) ); expect( chain ).to.equal( batch ); } ); } ); } );