/**
* @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
/* bender-tags: treeview */
'use strict';
import Writer from '/ckeditor5/engine/treeview/writer.js';
import ContainerElement from '/ckeditor5/engine/treeview/containerelement.js';
import Text from '/ckeditor5/engine/treeview/text.js';
import Position from '/ckeditor5/engine/treeview/position.js';
import { stringify, parse } from '/tests/engine/_utils/view.js';
describe( 'Writer', () => {
let writer;
/**
* Executes test using `parse` and `stringify` utils functions. Uses range delimiters `[]{}` to create and
* test merge position.
*
* @param {String} input
* @param {String} expected
*/
function test( input, expected ) {
const { view, selection } = parse( input );
const newPosition = writer.mergeAttributes( selection.getFirstPosition() );
expect( stringify( view, newPosition, { showType: true, showPriority: true } ) ).to.equal( expected );
}
beforeEach( () => {
writer = new Writer();
} );
describe( 'mergeAttributes', () => {
it( 'should not merge if inside text node', () => {
test( '
foobar
->foo|bar
const t1 = new Text( 'foo' ); const t2 = new Text( 'bar' ); const p = new ContainerElement( 'p', null, [ t1, t2 ] ); const position = new Position( p, 1 ); const newPosition = writer.mergeAttributes( position ); expect( stringify( p, newPosition ) ).to.equal( 'foo{}bar
' ); } ); it( 'should merge when placed between similar attribute nodes', () => { test( '