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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: treemodel, delta */
- 'use strict';
- import Batch from '/ckeditor5/core/treemodel/batch.js';
- import Delta from '/ckeditor5/core/treemodel/delta/delta.js';
- import CKEditorError from '/ckeditor5/core/ckeditorerror.js';
- describe( 'Batch', () => {
- it( 'should have registered basic methods', () => {
- const batch = new Batch();
- expect( batch.setAttr ).to.be.a( 'function' );
- expect( batch.removeAttr ).to.be.a( 'function' );
- } );
- describe( 'Batch.register', () => {
- let TestDelta;
- before( () => {
- TestDelta = class extends Delta {
- constructor( batch ) {
- super( batch, [] );
- }
- };
- } );
- afterEach( () => {
- delete Batch.prototype.foo;
- } );
- it( 'should register function which return an delta', () => {
- Batch.register( 'foo', function() {
- this.addDelta( new TestDelta() );
- } );
- const batch = new Batch();
- batch.foo();
- expect( batch.deltas.length ).to.equal( 1 );
- expect( batch.deltas[ 0 ] ).to.be.instanceof( TestDelta );
- } );
- it( 'should register function which return an multiple deltas', () => {
- Batch.register( 'foo', function() {
- this.addDelta( new TestDelta() );
- this.addDelta( new TestDelta() );
- } );
- const batch = new Batch();
- batch.foo();
- expect( batch.deltas.length ).to.equal( 2 );
- expect( batch.deltas[ 0 ] ).to.be.instanceof( TestDelta );
- expect( batch.deltas[ 1 ] ).to.be.instanceof( TestDelta );
- } );
- it( 'should throw if one try to register the same batch twice', () => {
- Batch.register( 'foo', () => {} );
- expect( () => {
- Batch.register( 'foo', () => {} );
- } ).to.throw( CKEditorError, /^batch-register-taken/ );
- } );
- } );
- } );
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