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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, model;
- beforeEach( () => {
- return ModelTestEditor
- .create( {
- plugins: [ UndoEngine ],
- typing: {
- undoStep: 3
- }
- } )
- .then( newEditor => {
- editor = newEditor;
- model = editor.model;
- const command = new DeleteCommand( editor, 'backward' );
- editor.commands.add( 'delete', command );
- // Mock paragraph feature.
- model.schema.register( 'paragraph', { inheritAllFrom: '$block' } );
- model.schema.extend( 'paragraph', { allowIn: '$block' } );
- model.schema.register( 'img', {
- allowWhere: '$text',
- isObject: true
- } );
- model.schema.extend( '$text', { allowIn: 'img' } );
- } );
- } );
- afterEach( () => {
- return editor.destroy();
- } );
- function assertOutput( output ) {
- expect( getData( model ) ).to.equal( output );
- }
- describe( 'with undo', () => {
- it( 'deletes characters (and group changes in batches) and rollbacks', () => {
- setData( model, '<paragraph>123456789[]</paragraph>' );
- for ( let i = 0; i < 3; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- assertOutput( '<paragraph>123456789[]</paragraph>' );
- } );
- it( 'deletes characters (and group changes in batches) and rollbacks - test step', () => {
- setData( model, '<paragraph>123456789[]</paragraph>' );
- for ( let i = 0; i < 6; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- assertOutput( '<paragraph>123456[]</paragraph>' );
- editor.execute( 'undo' );
- assertOutput( '<paragraph>123456789[]</paragraph>' );
- } );
- it( 'deletes elements (and group changes in batches) and rollbacks', () => {
- setData( model, '<paragraph><img>1</img><img>2</img><img>3</img><img>4</img><img>5</img><img>6</img>[]</paragraph>' );
- for ( let i = 0; i < 3; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- assertOutput( '<paragraph><img>1</img><img>2</img><img>3</img><img>4</img><img>5</img><img>6</img>[]</paragraph>' );
- } );
- it( 'merges elements (and group changes in batches) and rollbacks', () => {
- setData( model, '<paragraph>123456</paragraph><paragraph>[]78</paragraph>' );
- for ( let i = 0; i < 6; ++i ) {
- editor.execute( 'delete' );
- }
- editor.execute( 'undo' );
- // Deleted 6,5,4, <paragraph> does not count.
- // It's not the most elegant solution, but is the best if we don't want to make complicated algorithm.
- assertOutput( '<paragraph>123[]78</paragraph>' );
- editor.execute( 'undo' );
- // Selection restoing in undo is not 100% correct so slight miss-settings are expected as long as
- // the selection makes any sense and is near the correct position.
- assertOutput( '<paragraph>123456</paragraph><paragraph>78[]</paragraph>' );
- } );
- it( 'merges elements (and group changes in batches) and rollbacks - non-collapsed selection', () => {
- setData( model, '<paragraph>12345[6</paragraph><paragraph>7]8</paragraph>' );
- editor.execute( 'delete' );
- editor.execute( 'delete' );
- editor.execute( 'delete' );
- editor.execute( 'undo' );
- assertOutput( '<paragraph>1234[]8</paragraph>' );
- editor.execute( 'undo' );
- assertOutput( '<paragraph>12345[6</paragraph><paragraph>7]8</paragraph>' );
- } );
- } );
- describe( 'with DataController.deleteContent', () => {
- beforeEach( () => {
- model.schema.register( 'h1', { inheritAllFrom: '$block' } );
- } );
- it( 'should replace content with paragraph - if whole content is selected', () => {
- setData( model, '<h1>[foo</h1><paragraph>bar]</paragraph>' );
- editor.execute( 'delete' );
- assertOutput( '<paragraph>[]</paragraph>' );
- } );
- it( 'should not replace content with paragraph - if not whole content is selected', () => {
- setData( model, '<h1>f[oo</h1><paragraph>bar]</paragraph>' );
- editor.execute( 'delete' );
- assertOutput( '<h1>f[]</h1>' );
- } );
- it( 'should not replace content with paragraph - if selection was collapsed', () => {
- setData( model, '<h1></h1><paragraph>[]</paragraph>' );
- editor.execute( 'delete' );
- assertOutput( '<h1>[]</h1>' );
- } );
- } );
- } );
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