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- /**
- * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- import ModelTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor';
- import DeleteCommand from '../src/deletecommand';
- import UndoEngine from '@ckeditor/ckeditor5-undo/src/undoengine';
- import { getData, setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- describe( 'DeleteCommand integration', () => {
- let editor, doc;
- beforeEach( () => {
- return ModelTestEditor.create( { plugins: [ UndoEngine ], typing: { undoStep: 3 } } )
- .then( newEditor => {
- editor = newEditor;
- doc = editor.document;
- const command = new DeleteCommand( editor, 'backward' );
- editor.commands.set( 'delete', command );
- doc.schema.registerItem( 'p', '$block' );
- doc.schema.registerItem( 'img', '$inline' );
- doc.schema.allow( { name: '$text', inside: 'img' } );
- doc.schema.objects.add( 'img' );
- } );
- } );
- afterEach( () => {
- return editor.destroy();
- } );
- function assertOutput( output ) {
- expect( getData( doc ) ).to.equal( output );
- }
- describe( 'DeleteCommand integration', () => {
- it( 'deletes characters (and group changes in batches) and rollbacks', () => {
- setData( doc, '<p>123456789[]</p>' );
- for ( let i = 0; i < 3; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- assertOutput( '<p>123456789[]</p>' );
- } );
- it( 'deletes characters (and group changes in batches) and rollbacks - test step', () => {
- setData( doc, '<p>123456789[]</p>' );
- for ( let i = 0; i < 6; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- assertOutput( '<p>123456[]</p>' );
- editor.execute( 'undo' );
- assertOutput( '<p>123456789[]</p>' );
- } );
- it( 'deletes elements (and group changes in batches) and rollbacks', () => {
- setData( doc, '<p><img>1</img><img>2</img><img>3</img><img>4</img><img>5</img><img>6</img>[]</p>' );
- for ( let i = 0; i < 3; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- assertOutput( '<p><img>1</img><img>2</img><img>3</img><img>4</img><img>5</img><img>6</img>[]</p>' );
- } );
- it( 'merges elements (and group changes in batches) and rollbacks', () => {
- setData( doc, '<p>123456</p><p>[]78</p>' );
- for ( let i = 0; i < 6; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- // Deleted 6,5,4, <P> does not count.
- // It's not the most elegant solution, but is the best if we don't want to make complicated algorithm.
- assertOutput( '<p>123[]78</p>' );
- editor.execute( 'undo' );
- assertOutput( '<p>123456</p><p>[]78</p>' );
- } );
- it( 'merges elements (and group changes in batches) and rollbacks - non-collapsed selection', () => {
- setData( doc, '<p>12345[6</p><p>7]8</p>' );
- editor.execute( 'delete' );
- editor.execute( 'delete' );
- editor.execute( 'delete' );
- editor.execute( 'undo' );
- assertOutput( '<p>1234[]8</p>' );
- editor.execute( 'undo' );
- assertOutput( '<p>12345[6</p><p>7]8</p>' );
- } );
- } );
- } );
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