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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: view, domconverter, browser-only */
- 'use strict';
- import ViewElement from '/ckeditor5/engine/view/element.js';
- import DomConverter from '/ckeditor5/engine/view/domconverter.js';
- import ViewDocumentFragment from '/ckeditor5/engine/view/documentfragment.js';
- import { INLINE_FILLER } from '/ckeditor5/engine/view/filler.js';
- import { parse } from '/tests/engine/_utils/view.js';
- import createElement from '/ckeditor5/utils/dom/createelement.js';
- describe( 'DomConverter', () => {
- let converter;
- before( () => {
- converter = new DomConverter();
- } );
- describe( 'bindElements', () => {
- it( 'should bind elements', () => {
- const domElement = document.createElement( 'p' );
- const viewElement = new ViewElement( 'p' );
- converter.bindElements( domElement, viewElement );
- expect( converter.getCorrespondingView( domElement ) ).to.equal( viewElement );
- expect( converter.getCorrespondingDom( viewElement ) ).to.equal( domElement );
- } );
- } );
- describe( 'bindDocumentFragments', () => {
- it( 'should bind document fragments', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = new ViewDocumentFragment();
- converter.bindDocumentFragments( domFragment, viewFragment );
- expect( converter.getCorrespondingView( domFragment ) ).to.equal( viewFragment );
- expect( converter.getCorrespondingDom( viewFragment ) ).to.equal( domFragment );
- } );
- } );
- describe( 'getCorrespondingView', () => {
- it( 'should return corresponding view element if element is passed', () => {
- const domElement = document.createElement( 'p' );
- const viewElement = new ViewElement( 'p' );
- converter.bindElements( domElement, viewElement );
- expect( converter.getCorrespondingView( domElement ) ).to.equal( viewElement );
- } );
- it( 'should return corresponding view text if text is passed', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = document.createElement( 'p' );
- domP.appendChild( domText );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 0 );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingView( domText ) ).to.equal( viewText );
- } );
- it( 'should return corresponding view document fragment', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = converter.domToView( domFragment );
- converter.bindElements( domFragment, viewFragment );
- expect( converter.getCorrespondingView( domFragment ) ).to.equal( viewFragment );
- } );
- it( 'should return null if falsy value was passed', () => {
- expect( converter.getCorrespondingView( null ) ).to.be.null;
- expect( converter.getCorrespondingView( undefined ) ).to.be.null;
- } );
- } );
- describe( 'getCorrespondingViewElement', () => {
- it( 'should return corresponding view element', () => {
- const domElement = document.createElement( 'p' );
- const viewElement = new ViewElement( 'p' );
- converter.bindElements( domElement, viewElement );
- expect( converter.getCorrespondingViewElement( domElement ) ).to.equal( viewElement );
- } );
- } );
- describe( 'getCorrespondingViewDocumentFragment', () => {
- it( 'should return corresponding view document fragment', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = converter.domToView( domFragment );
- converter.bindElements( domFragment, viewFragment );
- expect( converter.getCorrespondingViewDocumentFragment( domFragment ) ).to.equal( viewFragment );
- } );
- } );
- describe( 'getCorrespondingViewText', () => {
- it( 'should return corresponding view text based on sibling', () => {
- const domImg = document.createElement( 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, [ domImg, domText ] );
- const viewImg = new ViewElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 1 );
- expect( converter.getCorrespondingViewText( domText ) ).to.equal( viewText );
- } );
- it( 'should return corresponding view text based on parent', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, domText );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 0 );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingViewText( domText ) ).to.equal( viewText );
- } );
- it( 'should return null if sibling is not bound', () => {
- const domImg = document.createElement( 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, [ domImg, domText ] );
- const viewP = converter.domToView( domP );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingViewText( domText ) ).to.be.null;
- } );
- it( 'should return null if sibling is not element', () => {
- const domTextFoo = document.createTextNode( 'foo' );
- const domTextBar = document.createTextNode( 'bar' );
- const domP = createElement( document, 'p', null, [ domTextFoo, domTextBar ] );
- const viewP = converter.domToView( domP );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingViewText( domTextBar ) ).to.be.null;
- } );
- it( 'should return null if parent is not bound', () => {
- const domText = document.createTextNode( 'foo' );
- createElement( document, 'p', null, domText );
- expect( converter.getCorrespondingViewText( domText ) ).to.be.null;
- } );
- it( 'should return null for inline filler', () => {
- const domFiller = document.createTextNode( INLINE_FILLER );
- const domP = createElement( document, 'p', null, domFiller );
- const viewP = converter.domToView( domP );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingViewText( domFiller ) ).to.be.null;
- } );
- it( 'should return null if there is no text node sibling in view', () => {
- const domB = document.createElement( 'b' );
- const domI = document.createElement( 'i' );
- const domText = document.createTextNode( 'x' );
- const domP = createElement( document, 'p', null, [ domB, domText, domI ] );
- const viewP = parse( '<p><b></b><i></i></p>' );
- const viewB = viewP.getChild( 0 );
- const viewI = viewP.getChild( 1 );
- converter.bindElements( domP, viewP );
- converter.bindElements( domI, viewI );
- converter.bindElements( domB, viewB );
- expect( converter.getCorrespondingViewText( domText ) ).to.be.null;
- } );
- it( 'should return null if there is no child text node in view', () => {
- const domText = document.createTextNode( 'x' );
- const domP = createElement( document, 'p', null, domText );
- const viewP = parse( '<p></p>' );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingViewText( domText ) ).to.be.null;
- } );
- } );
- describe( 'getCorrespondingDom', () => {
- it( 'should return corresponding DOM element if element was passed', () => {
- const domElement = document.createElement( 'p' );
- const viewElement = new ViewElement( 'p' );
- converter.bindElements( domElement, viewElement );
- expect( converter.getCorrespondingDom( viewElement ) ).to.equal( domElement );
- } );
- it( 'should return corresponding DOM text if text was passed', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = document.createElement( 'p' );
- domP.appendChild( domText );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 0 );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingDom( viewText ) ).to.equal( domText );
- } );
- it( 'should return corresponding DOM document fragment', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = new ViewDocumentFragment();
- converter.bindElements( domFragment, viewFragment );
- expect( converter.getCorrespondingDom( viewFragment ) ).to.equal( domFragment );
- } );
- it( 'should return null if wrong parameter is passed', () => {
- expect( converter.getCorrespondingDom( null ) ).to.be.null;
- } );
- } );
- describe( 'getCorrespondingDomElement', () => {
- it( 'should return corresponding DOM element', () => {
- const domElement = document.createElement( 'p' );
- const viewElement = new ViewElement( 'p' );
- converter.bindElements( domElement, viewElement );
- expect( converter.getCorrespondingDomElement( viewElement ) ).to.equal( domElement );
- } );
- } );
- describe( 'getCorrespondingDomDocumentFragment', () => {
- it( 'should return corresponding DOM document fragment', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = new ViewDocumentFragment();
- converter.bindElements( domFragment, viewFragment );
- expect( converter.getCorrespondingDomDocumentFragment( viewFragment ) ).to.equal( domFragment );
- } );
- } );
- describe( 'getCorrespondingDomText', () => {
- it( 'should return corresponding DOM text based on sibling', () => {
- const domImg = document.createElement( 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = document.createElement( 'p' );
- domP.appendChild( domImg );
- domP.appendChild( domText );
- const viewImg = new ViewElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 1 );
- expect( converter.getCorrespondingDomText( viewText ) ).to.equal( domText );
- } );
- it( 'should return corresponding DOM text based on parent', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = document.createElement( 'p' );
- domP.appendChild( domText );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 0 );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingDomText( viewText ) ).to.equal( domText );
- } );
- it( 'should return null if sibling is not bound', () => {
- const domImg = document.createElement( 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = document.createElement( 'p' );
- domP.appendChild( domImg );
- domP.appendChild( domText );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 1 );
- converter.bindElements( domP, viewP );
- expect( converter.getCorrespondingDomText( viewText ) ).to.be.null;
- } );
- it( 'should return null if parent is not bound', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = document.createElement( 'p' );
- domP.appendChild( domText );
- const viewP = converter.domToView( domP );
- const viewText = viewP.getChild( 0 );
- expect( converter.getCorrespondingDomText( viewText ) ).to.be.null;
- } );
- it( 'should return null if there is no previous sibling and parent', () => {
- const domText = document.createTextNode( 'foo' );
- const viewText = converter.domToView( domText );
- expect( converter.getCorrespondingDomText( viewText ) ).to.be.null;
- } );
- } );
- } );
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