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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: view */
- 'use strict';
- import TextProxy from '/ckeditor5/engine/view/textproxy.js';
- import Text from '/ckeditor5/engine/view/text.js';
- import ContainerElement from '/ckeditor5/engine/view/containerelement.js';
- import DocumentFragment from '/ckeditor5/engine/view/documentfragment.js';
- import RootEditableElement from '/ckeditor5/engine/view/rooteditableelement.js';
- import createDocumentMock from '/tests/engine/view/_utils/createdocumentmock.js';
- describe( 'TextProxy', () => {
- let text, parent, wrapper, textProxy;
- beforeEach( () => {
- text = new Text( 'abcdefgh' );
- parent = new ContainerElement( 'p', [], [ text ] );
- wrapper = new ContainerElement( 'div', [], parent );
- textProxy = new TextProxy( text, 2, 3 );
- } );
- describe( 'constructor', () => {
- it( 'should create TextProxy instance with specified properties', () => {
- expect( textProxy ).to.have.property( 'parent' ).to.equal( parent );
- expect( textProxy ).to.have.property( '_data' ).to.equal( 'cde' );
- expect( textProxy ).to.have.property( '_textNode' ).to.equal( text );
- expect( textProxy ).to.have.property( '_index' ).to.equal( 2 );
- } );
- it( 'should get text from specified offset to the end of textNode if length is not defined', () => {
- textProxy = new TextProxy( text, 2 );
- expect( textProxy ).to.have.property( '_data' ).to.equal( 'cdefgh' );
- expect( textProxy ).to.have.property( '_index' ).to.equal( 2 );
- } );
- } );
- describe( 'getDocument', () => {
- it( 'should return null if any parent has not set Document', () => {
- expect( textProxy.getDocument() ).to.be.null;
- } );
- it( 'should return null if has no parent', () => {
- text = new Text( 'abcdefgh' );
- textProxy = new TextProxy( text, 1 );
- expect( textProxy.getDocument() ).to.be.null;
- } );
- it( 'should return Document attached to the parent element', () => {
- const docMock = createDocumentMock();
- const root = new RootEditableElement( docMock, 'div' );
- wrapper.parent = root;
- expect( textProxy.getDocument() ).to.equal( docMock );
- } );
- it( 'should return null if element is inside DocumentFragment', () => {
- new DocumentFragment( [ wrapper ] );
- expect( textProxy.getDocument() ).to.be.null;
- } );
- } );
- describe( 'getRoot', () => {
- it( 'should return root element', () => {
- const root = new RootEditableElement( createDocumentMock(), 'div' );
- wrapper.parent = root;
- expect( textProxy.getRoot() ).to.equal( root );
- } );
- } );
- describe( 'getAncestors', () => {
- it( 'should return array of ancestors', () => {
- const result = textProxy.getAncestors();
- expect( result ).to.be.an( 'array' );
- expect( result ).to.length( 2 );
- expect( result[ 0 ] ).to.equal( wrapper );
- expect( result[ 1 ] ).to.equal( parent );
- } );
- it( 'should return array of ancestors starting from parent `parentFirst`', () => {
- const result = textProxy.getAncestors( { parentFirst: true } );
- expect( result.length ).to.equal( 2 );
- expect( result[ 0 ] ).to.equal( parent );
- expect( result[ 1 ] ).to.equal( wrapper );
- } );
- it( 'should return array including node itself `includeNode`', () => {
- const result = textProxy.getAncestors( { includeNode: true } );
- expect( result ).to.be.an( 'array' );
- expect( result ).to.length( 3 );
- expect( result[ 0 ] ).to.equal( wrapper );
- expect( result[ 1 ] ).to.equal( parent );
- expect( result[ 2 ] ).to.equal( textProxy );
- } );
- it( 'should return array of ancestors including node itself `includeNode` starting from parent `parentFirst`', () => {
- const result = textProxy.getAncestors( { includeNode: true, parentFirst: true } );
- expect( result.length ).to.equal( 3 );
- expect( result[ 0 ] ).to.equal( textProxy );
- expect( result[ 1 ] ).to.equal( parent );
- expect( result[ 2 ] ).to.equal( wrapper );
- } );
- } );
- } );
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