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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- import Model from '../../../src/model/model';
- import DetachOperation from '../../../src/model/operation/detachoperation';
- import Position from '../../../src/model/position';
- import DocumentFragment from '../../../src/model/documentfragment';
- import Element from '../../../src/model/element';
- import { expectToThrowCKEditorError } from '@ckeditor/ckeditor5-utils/tests/_utils/utils';
- describe( 'DetachOperation', () => {
- let model, doc, docFrag, element;
- beforeEach( () => {
- model = new Model();
- doc = model.document;
- element = new Element( 'element' );
- docFrag = new DocumentFragment( [ element ] );
- } );
- it( 'should have type equal to detach', () => {
- const op = new DetachOperation( Position._createBefore( element ), 1 );
- expect( op.type ).to.equal( 'detach' );
- } );
- it( 'should remove given element from parent', () => {
- const op = new DetachOperation( Position._createBefore( element ), 1 );
- model.applyOperation( op );
- expect( docFrag.childCount ).to.equal( 0 );
- } );
- describe( '_validate()', () => {
- it( 'should throw when is executed on element from document', () => {
- const root = doc.createRoot();
- const element = new Element( 'element' );
- root._appendChild( [ element ] );
- const op = new DetachOperation( Position._createBefore( element ), 1 );
- expectToThrowCKEditorError( () => {
- op._validate();
- }, /^detach-operation-on-document-node/, model );
- } );
- } );
- it( 'should be not a document operation', () => {
- const op = new DetachOperation( Position._createBefore( element ), 1 );
- expect( op.isDocumentOperation ).to.false;
- } );
- describe( 'toJSON', () => {
- it( 'should create proper json object', () => {
- const position = Position._createBefore( element );
- const op = new DetachOperation( position, 1 );
- const serialized = op.toJSON();
- expect( serialized ).to.deep.equal( {
- __className: 'DetachOperation',
- baseVersion: null,
- sourcePosition: position.toJSON(),
- howMany: 1
- } );
- } );
- } );
- } );
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