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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: document, delta */
- 'use strict';
- const modules = bender.amd.require(
- 'document/transaction',
- 'document/delta/delta',
- 'ckeditorerror' );
- describe( 'Transaction', () => {
- let Transaction, Delta, CKEditorError;
- before( () => {
- Transaction = modules[ 'document/transaction' ];
- Delta = modules[ 'document/delta/delta' ];
- CKEditorError = modules.ckeditorerror;
- } );
- it( 'should have registered basic methods', () => {
- const transaction = new Transaction();
- expect( transaction.setAttr ).to.be.a( 'function' );
- expect( transaction.removeAttr ).to.be.a( 'function' );
- } );
- describe( 'Transaction.register', () => {
- let TestDelta;
- before( () => {
- TestDelta = class extends Delta {
- constructor( transaction ) {
- super( transaction, [] );
- }
- };
- } );
- afterEach( () => {
- delete Transaction.prototype.foo;
- } );
- it( 'should register function which return an delta', () => {
- Transaction.register( 'foo', function() {
- this.addDelta( new TestDelta() );
- } );
- const transaction = new Transaction();
- transaction.foo();
- expect( transaction.deltas.length ).to.equal( 1 );
- expect( transaction.deltas[ 0 ] ).to.be.instanceof( TestDelta );
- } );
- it( 'should register function which return an multiple deltas', () => {
- Transaction.register( 'foo', function() {
- this.addDelta( new TestDelta() );
- this.addDelta( new TestDelta() );
- } );
- const transaction = new Transaction();
- transaction.foo();
- expect( transaction.deltas.length ).to.equal( 2 );
- expect( transaction.deltas[ 0 ] ).to.be.instanceof( TestDelta );
- expect( transaction.deltas[ 1 ] ).to.be.instanceof( TestDelta );
- } );
- it( 'should throw if one try to register the same transaction twice', () => {
- Transaction.register( 'foo', () => {} );
- expect( () => {
- Transaction.register( 'foo', () => {} );
- } ).to.throw( CKEditorError, /^transaction-register-taken/ );
- } );
- } );
- } );
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