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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 { getData, setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
- describe( 'DeleteCommand', () => {
- let editor, doc;
- testUtils.createSinonSandbox();
- beforeEach( () => {
- return ModelTestEditor.create()
- .then( newEditor => {
- editor = newEditor;
- doc = editor.document;
- const command = new DeleteCommand( editor, 'backward' );
- editor.commands.add( 'delete', command );
- doc.schema.registerItem( 'p', '$block' );
- } );
- } );
- afterEach( () => {
- return editor.destroy();
- } );
- it( 'has direction', () => {
- const command = new DeleteCommand( editor, 'forward' );
- expect( command ).to.have.property( 'direction', 'forward' );
- } );
- describe( 'execute()', () => {
- it( 'uses enqueueChanges', () => {
- setData( doc, '<p>foo[]bar</p>' );
- const spy = testUtils.sinon.spy( doc, 'enqueueChanges' );
- editor.execute( 'delete' );
- expect( spy.calledOnce ).to.be.true;
- } );
- it( 'locks buffer when executing', () => {
- setData( doc, '<p>foo[]bar</p>' );
- const buffer = editor.commands.get( 'delete' )._buffer;
- const lockSpy = testUtils.sinon.spy( buffer, 'lock' );
- const unlockSpy = testUtils.sinon.spy( buffer, 'unlock' );
- editor.execute( 'delete' );
- expect( lockSpy.calledOnce ).to.be.true;
- expect( unlockSpy.calledOnce ).to.be.true;
- } );
- it( 'deletes previous character when selection is collapsed', () => {
- setData( doc, '<p>foo[]bar</p>' );
- editor.execute( 'delete' );
- expect( getData( doc, { selection: true } ) ).to.equal( '<p>fo[]bar</p>' );
- } );
- it( 'deletes selection contents', () => {
- setData( doc, '<p>fo[ob]ar</p>' );
- editor.execute( 'delete' );
- expect( getData( doc, { selection: true } ) ).to.equal( '<p>fo[]ar</p>' );
- } );
- it( 'merges elements', () => {
- setData( doc, '<p>foo</p><p>[]bar</p>' );
- editor.execute( 'delete' );
- expect( getData( doc, { selection: true } ) ).to.equal( '<p>foo[]bar</p>' );
- } );
- it( 'does not try to delete when selection is at the boundary', () => {
- const spy = sinon.spy();
- editor.data.on( 'deleteContent', spy );
- setData( doc, '<p>[]foo</p>' );
- editor.execute( 'delete' );
- expect( getData( doc, { selection: true } ) ).to.equal( '<p>[]foo</p>' );
- expect( spy.callCount ).to.equal( 0 );
- } );
- it( 'passes options to modifySelection', () => {
- const spy = sinon.spy();
- editor.data.on( 'modifySelection', spy );
- setData( doc, '<p>foo[]bar</p>' );
- editor.commands.get( 'delete' ).direction = 'forward';
- editor.execute( 'delete', { unit: 'word' } );
- expect( spy.callCount ).to.equal( 1 );
- const modifyOpts = spy.args[ 0 ][ 1 ][ 1 ];
- expect( modifyOpts ).to.have.property( 'direction', 'forward' );
- expect( modifyOpts ).to.have.property( 'unit', 'word' );
- } );
- it( 'passes options to deleteContent #1', () => {
- const spy = sinon.spy();
- editor.data.on( 'deleteContent', spy );
- setData( doc, '<p>foo[]bar</p>' );
- editor.execute( 'delete' );
- expect( spy.callCount ).to.equal( 1 );
- const deleteOpts = spy.args[ 0 ][ 1 ][ 2 ];
- expect( deleteOpts ).to.have.property( 'doNotResetEntireContent', true );
- } );
- it( 'passes options to deleteContent #2', () => {
- const spy = sinon.spy();
- editor.data.on( 'deleteContent', spy );
- setData( doc, '<p>[foobar]</p>' );
- editor.execute( 'delete' );
- expect( spy.callCount ).to.equal( 1 );
- const deleteOpts = spy.args[ 0 ][ 1 ][ 2 ];
- expect( deleteOpts ).to.have.property( 'doNotResetEntireContent', false );
- } );
- } );
- } );
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