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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: treeview */
- 'use strict';
- import ViewText from '/ckeditor5/engine/treeview/text.js';
- import ViewElement from '/ckeditor5/engine/treeview/element.js';
- import DomConverter from '/ckeditor5/engine/treeview/domconverter.js';
- import ViewDocumentFragment from '/ckeditor5/engine/treeview/documentfragment.js';
- import { INLINE_FILLER, INLINE_FILLER_LENGTH, BR_FILLER, NBSP_FILLER, isBlockFiller } from '/ckeditor5/engine/treeview/filler.js';
- import { parse, stringify } from '/tests/engine/_utils/view.js';
- import count from '/ckeditor5/utils/count.js';
- import createElement from '/ckeditor5/utils/dom/createelement.js';
- describe( 'DomConverter', () => {
- let converter;
- before( () => {
- converter = new DomConverter();
- } );
- describe( 'constructor', () => {
- it( 'should create converter with BR block filler by default', () => {
- converter = new DomConverter();
- expect( converter.blockFiller ).to.equal( BR_FILLER );
- } );
- it( 'should create converter with defined block filler', () => {
- converter = new DomConverter( { blockFiller: NBSP_FILLER } );
- expect( converter.blockFiller ).to.equal( NBSP_FILLER );
- } );
- } );
- 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( 'viewToDom', () => {
- it( 'should create tree of DOM elements from view elements', () => {
- const viewImg = new ViewElement( 'img' );
- const viewText = new ViewText( 'foo' );
- const viewP = new ViewElement( 'p' );
- viewP.setAttribute( 'class', 'foo' );
- viewP.appendChildren( viewImg );
- viewP.appendChildren( viewText );
- const domImg = document.createElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const domP = converter.viewToDom( viewP, document );
- expect( domP ).to.be.an.instanceof( HTMLElement );
- expect( domP.tagName ).to.equal( 'P' );
- expect( domP.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( domP.attributes.length ).to.equal( 1 );
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].tagName ).to.equal( 'IMG' );
- expect( domP.childNodes[ 1 ].data ).to.equal( 'foo' );
- expect( converter.getCorrespondingView( domP ) ).not.to.equal( viewP );
- expect( converter.getCorrespondingView( domP.childNodes[ 0 ] ) ).to.equal( viewImg );
- } );
- it( 'should create tree of DOM elements from view elements and bind elements', () => {
- const viewImg = new ViewElement( 'img' );
- const viewText = new ViewText( 'foo' );
- const viewP = new ViewElement( 'p' );
- viewP.setAttribute( 'class', 'foo' );
- viewP.appendChildren( viewImg );
- viewP.appendChildren( viewText );
- const domP = converter.viewToDom( viewP, document, { bind: true } );
- expect( domP ).to.be.an.instanceof( HTMLElement );
- expect( domP.tagName ).to.equal( 'P' );
- expect( domP.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( domP.attributes.length ).to.equal( 1 );
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].tagName ).to.equal( 'IMG' );
- expect( domP.childNodes[ 1 ].data ).to.equal( 'foo' );
- expect( converter.getCorrespondingView( domP ) ).to.equal( viewP );
- expect( converter.getCorrespondingView( domP.childNodes[ 0 ] ) ).to.equal( viewP.getChild( 0 ) );
- } );
- it( 'should create tree of DOM elements from view element without children', () => {
- const viewImg = new ViewElement( 'img' );
- const viewText = new ViewText( 'foo' );
- const viewP = new ViewElement( 'p' );
- viewP.setAttribute( 'class', 'foo' );
- viewP.appendChildren( viewImg );
- viewP.appendChildren( viewText );
- const domImg = document.createElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const domP = converter.viewToDom( viewP, document, { withChildren: false } );
- expect( domP ).to.be.an.instanceof( HTMLElement );
- expect( domP.tagName ).to.equal( 'P' );
- expect( domP.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( domP.attributes.length ).to.equal( 1 );
- expect( domP.childNodes.length ).to.equal( 0 );
- expect( converter.getCorrespondingView( domP ) ).not.to.equal( viewP );
- } );
- it( 'should create DOM document fragment from view document fragment and bind elements', () => {
- const viewImg = new ViewElement( 'img' );
- const viewText = new ViewText( 'foo' );
- const viewFragment = new ViewDocumentFragment();
- viewFragment.appendChildren( viewImg );
- viewFragment.appendChildren( viewText );
- const domFragment = converter.viewToDom( viewFragment, document, { bind: true } );
- expect( domFragment ).to.be.an.instanceof( DocumentFragment );
- expect( domFragment.childNodes.length ).to.equal( 2 );
- expect( domFragment.childNodes[ 0 ].tagName ).to.equal( 'IMG' );
- expect( domFragment.childNodes[ 1 ].data ).to.equal( 'foo' );
- expect( converter.getCorrespondingView( domFragment ) ).to.equal( viewFragment );
- expect( converter.getCorrespondingView( domFragment.childNodes[ 0 ] ) ).to.equal( viewFragment.getChild( 0 ) );
- } );
- it( 'should create DOM document fragment from view document without children', () => {
- const viewImg = new ViewElement( 'img' );
- const viewText = new ViewText( 'foo' );
- const viewFragment = new ViewDocumentFragment();
- viewFragment.appendChildren( viewImg );
- viewFragment.appendChildren( viewText );
- const domImg = document.createElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const domFragment = converter.viewToDom( viewFragment, document, { withChildren: false } );
- expect( domFragment ).to.be.an.instanceof( DocumentFragment );
- expect( domFragment.childNodes.length ).to.equal( 0 );
- expect( converter.getCorrespondingView( domFragment ) ).not.to.equal( viewFragment );
- } );
- it( 'should return already bind document fragment', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = new ViewDocumentFragment();
- converter.bindDocumentFragments( domFragment, viewFragment );
- const domFragment2 = converter.viewToDom( viewFragment );
- expect( domFragment2 ).to.equal( domFragment );
- } );
- } );
- describe( 'viewChildrenToDom', () => {
- it( 'should convert children', () => {
- const viewP = parse( '<container:p>foo<attribute:b>bar</attribute:b></container:p>' );
- const domChildren = Array.from( converter.viewChildrenToDom( viewP, document ) );
- expect( domChildren.length ).to.equal( 2 );
- expect( domChildren[ 0 ].data ).to.equal( 'foo' );
- expect( domChildren[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domChildren[ 1 ].childNodes.length ).to.equal( 1 );
- } );
- it( 'should add filler', () => {
- const viewP = parse( '<container:p></container:p>' );
- const domChildren = Array.from( converter.viewChildrenToDom( viewP, document ) );
- expect( domChildren.length ).to.equal( 1 );
- expect( isBlockFiller( domChildren[ 0 ], converter.blockFiller ) ).to.be.true;
- } );
- it( 'should add filler according to fillerPositionOffset', () => {
- const viewP = parse( '<container:p>foo</container:p>' );
- viewP.getBlockFillerOffset = () => 0;
- const domChildren = Array.from( converter.viewChildrenToDom( viewP, document ) );
- expect( domChildren.length ).to.equal( 2 );
- expect( isBlockFiller( domChildren[ 0 ], converter.blockFiller ) ).to.be.true;
- expect( domChildren[ 1 ].data ).to.equal( 'foo' );
- } );
- it( 'should pass options', () => {
- const viewP = parse( '<container:p>foo<attribute:b>bar</attribute:b></container:p>' );
- const domChildren = Array.from( converter.viewChildrenToDom( viewP, document, { withChildren: false } ) );
- expect( domChildren.length ).to.equal( 2 );
- expect( domChildren[ 0 ].data ).to.equal( 'foo' );
- expect( domChildren[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domChildren[ 1 ].childNodes.length ).to.equal( 0 );
- } );
- } );
- describe( 'viewPositionToDom', () => {
- it( 'should convert the position in the text', () => {
- const domFoo = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, domFoo );
- const { view: viewP, selection } = parse( '<container:p>fo{}o</container:p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( 2 );
- expect( domPosition.parent ).to.equal( domFoo );
- } );
- it( 'should convert the position in the empty element', () => {
- const domP = createElement( document, 'p' );
- const { view: viewP, selection } = parse( '<container:p>[]</container:p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( 0 );
- expect( domPosition.parent ).to.equal( domP );
- } );
- it( 'should convert the position in the non-empty element', () => {
- const domB = createElement( document, 'b', null, 'foo' );
- const domP = createElement( document, 'p', null, domB );
- const { view: viewP, selection } = parse( '<container:p><attribute:b>foo</attribute:b>[]</container:p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 0 ) );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( 1 );
- expect( domPosition.parent ).to.equal( domP );
- } );
- it( 'should convert the position after text', () => {
- const domP = createElement( document, 'p', null, 'foo' );
- const { view: viewP, selection } = parse( '<container:p>foo[]</container:p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( 1 );
- expect( domPosition.parent ).to.equal( domP );
- } );
- it( 'should convert the position before text', () => {
- const domP = createElement( document, 'p', null, 'foo' );
- const { view: viewP, selection } = parse( '<container:p>[]foo</container:p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( 0 );
- expect( domPosition.parent ).to.equal( domP );
- } );
- it( 'should update offset if DOM text node starts with inline filler', () => {
- const domFoo = document.createTextNode( INLINE_FILLER + 'foo' );
- const domP = createElement( document, 'p', null, domFoo );
- const { view: viewP, selection } = parse( '<container:p>fo{}o</container:p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( INLINE_FILLER_LENGTH + 2 );
- expect( domPosition.parent ).to.equal( domFoo );
- } );
- it( 'should move the position to the text node if the position is where inline filler is', () => {
- const domFiller = document.createTextNode( INLINE_FILLER );
- const domP = createElement( document, 'p', null, domFiller );
- const { view: viewP, selection } = parse( '<container:p>[]</container:p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = selection.getFirstPosition();
- const domPosition = converter.viewPositionToDom( viewPosition );
- expect( domPosition.offset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domPosition.parent ).to.equal( domFiller );
- } );
- } );
- describe( 'viewRangeToDom', () => {
- it( 'should convert view range to DOM range', () => {
- const domFoo = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, domFoo );
- const { view: viewP, selection } = parse( '<container:p>fo{o]</container:p>' );
- converter.bindElements( domP, viewP );
- const viewRange = selection.getFirstRange();
- const domRange = converter.viewRangeToDom( viewRange );
- expect( domRange ).to.be.instanceof( Range );
- expect( domRange.startContainer ).to.equal( domFoo );
- expect( domRange.startOffset ).to.equal( 2 );
- expect( domRange.endContainer ).to.equal( domP );
- expect( domRange.endOffset ).to.equal( 1 );
- } );
- } );
- describe( 'domToView', () => {
- it( 'should create tree of view elements from DOM elements', () => {
- const domImg = createElement( document, 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', { 'class': 'foo' }, [ domImg, domText ] );
- const viewImg = new ViewElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const viewP = converter.domToView( domP );
- expect( viewP ).to.be.an.instanceof( ViewElement );
- expect( viewP.name ).to.equal( 'p' );
- expect( viewP.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( count( viewP.getAttributeKeys() ) ).to.equal( 1 );
- expect( viewP.getChildCount() ).to.equal( 2 );
- expect( viewP.getChild( 0 ).name ).to.equal( 'img' );
- expect( viewP.getChild( 1 ).data ).to.equal( 'foo' );
- expect( converter.getCorrespondingDom( viewP ) ).to.not.equal( domP );
- expect( converter.getCorrespondingDom( viewP.getChild( 0 ) ) ).to.equal( domImg );
- } );
- it( 'should create tree of view elements from DOM elements and bind elements', () => {
- const domImg = createElement( document, 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', { 'class': 'foo' }, [ domImg, domText ] );
- const viewP = converter.domToView( domP, { bind: true } );
- expect( viewP ).to.be.an.instanceof( ViewElement );
- expect( viewP.name ).to.equal( 'p' );
- expect( viewP.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( count( viewP.getAttributeKeys() ) ).to.equal( 1 );
- expect( viewP.getChildCount() ).to.equal( 2 );
- expect( viewP.getChild( 0 ).name ).to.equal( 'img' );
- expect( viewP.getChild( 1 ).data ).to.equal( 'foo' );
- expect( converter.getCorrespondingDom( viewP ) ).to.equal( domP );
- expect( converter.getCorrespondingDom( viewP.getChild( 0 ) ) ).to.equal( domP.childNodes[ 0 ] );
- } );
- it( 'should create tree of view elements from DOM element without children', () => {
- const domImg = createElement( document, 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', { 'class': 'foo' }, [ domImg, domText ] );
- const viewImg = new ViewElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const viewP = converter.domToView( domP, { withChildren: false } );
- expect( viewP ).to.be.an.instanceof( ViewElement );
- expect( viewP.name ).to.equal( 'p' );
- expect( viewP.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( count( viewP.getAttributeKeys() ) ).to.equal( 1 );
- expect( viewP.getChildCount() ).to.equal( 0 );
- expect( converter.getCorrespondingDom( viewP ) ).to.not.equal( domP );
- } );
- it( 'should create view document fragment from DOM document fragment', () => {
- const domImg = createElement( document, 'img' );
- const domText = document.createTextNode( 'foo' );
- const domFragment = document.createDocumentFragment();
- domFragment.appendChild( domImg );
- domFragment.appendChild( domText );
- const viewFragment = converter.domToView( domFragment, { bind: true } );
- expect( viewFragment ).to.be.an.instanceof( ViewDocumentFragment );
- expect( viewFragment.getChildCount() ).to.equal( 2 );
- expect( viewFragment.getChild( 0 ).name ).to.equal( 'img' );
- expect( viewFragment.getChild( 1 ).data ).to.equal( 'foo' );
- expect( converter.getCorrespondingDom( viewFragment ) ).to.equal( domFragment );
- expect( converter.getCorrespondingDom( viewFragment.getChild( 0 ) ) ).to.equal( domFragment.childNodes[ 0 ] );
- } );
- it( 'should create view document fragment from DOM document fragment without children', () => {
- const domImg = createElement( document, 'img' );
- const domText = document.createTextNode( 'foo' );
- const domFragment = document.createDocumentFragment();
- domFragment.appendChild( domImg );
- domFragment.appendChild( domText );
- const viewImg = new ViewElement( 'img' );
- converter.bindElements( domImg, viewImg );
- const viewFragment = converter.domToView( domFragment, { withChildren: false } );
- expect( viewFragment ).to.be.an.instanceof( ViewDocumentFragment );
- expect( viewFragment.getChildCount() ).to.equal( 0 );
- expect( converter.getCorrespondingDom( viewFragment ) ).to.not.equal( domFragment );
- } );
- it( 'should return already bind document fragment', () => {
- const domFragment = document.createDocumentFragment();
- const viewFragment = new ViewDocumentFragment();
- converter.bindDocumentFragments( domFragment, viewFragment );
- const viewFragment2 = converter.domToView( domFragment );
- expect( viewFragment2 ).to.equal( viewFragment );
- } );
- it( 'should return null for block filler', () => {
- const domFiller = converter.blockFiller( document );
- const viewFiller = converter.domToView( domFiller );
- expect( viewFiller ).to.be.null;
- } );
- } );
- describe( 'domChildrenToView', () => {
- it( 'should convert children', () => {
- const domImg = createElement( document, 'img' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, [ domImg, domText ] );
- const viewChildren = Array.from( converter.domChildrenToView( domP ) );
- expect( viewChildren.length ).to.equal( 2 );
- expect( stringify( viewChildren[ 0 ] ) ).to.equal( '<img></img>' );
- expect( stringify( viewChildren[ 1 ] ) ).to.equal( 'foo' );
- } );
- it( 'should skip filler', () => {
- const domFiller = converter.blockFiller( document );
- const domP = createElement( document, 'p', null, domFiller );
- const viewChildren = Array.from( converter.domChildrenToView( domP ) );
- expect( viewChildren.length ).to.equal( 0 );
- } );
- it( 'should pass options', () => {
- const domText = document.createTextNode( 'foo' );
- const domB = createElement( document, 'b', null, 'bar' );
- const domP = createElement( document, 'p', null, [ domB, domText ] );
- const viewChildren = Array.from( converter.domChildrenToView( domP, { withChildren: false } ) );
- expect( viewChildren.length ).to.equal( 2 );
- expect( stringify( viewChildren[ 0 ] ) ).to.equal( '<b></b>' );
- expect( stringify( viewChildren[ 1 ] ) ).to.equal( 'foo' );
- } );
- } );
- describe( 'domPositionToView', () => {
- it( 'should converter position in text', () => {
- const domText = document.createTextNode( 'foo' );
- const domB = createElement( document, 'b', null, 'bar' );
- const domP = createElement( document, 'p', null, [ domText, domB ] );
- const viewP = parse( '<p>foo<b>bar</b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 0 ) );
- const viewPosition = converter.domPositionToView( domText, 2 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>fo{}o<b>bar</b></p>' );
- } );
- it( 'should converter position in element', () => {
- const domText = document.createTextNode( 'foo' );
- const domB = createElement( document, 'b', null, 'bar' );
- const domP = createElement( document, 'p', null, [ domText, domB ] );
- const viewP = parse( '<p>foo<b>bar</b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 0 ) );
- const viewPosition = converter.domPositionToView( domP, 1 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>foo[]<b>bar</b></p>' );
- } );
- it( 'should converter position at the beginning', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, domText );
- const viewP = parse( '<p>foo</p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = converter.domPositionToView( domP, 0 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>[]foo</p>' );
- } );
- it( 'should converter position inside block filler', () => {
- const converter = new DomConverter( { blockFiller: NBSP_FILLER } );
- const domFiller = NBSP_FILLER( document );
- const domP = createElement( document, 'p', null, domFiller );
- const viewP = parse( '<p></p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = converter.domPositionToView( domFiller, 0 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>[]</p>' );
- } );
- it( 'should converter position inside inline filler', () => {
- const domFiller = document.createTextNode( INLINE_FILLER );
- const domText = document.createTextNode( 'foo' );
- const domB = createElement( document, 'b', null, domFiller );
- const domP = createElement( document, 'p', null, [ domText, domB ] );
- const viewP = parse( '<p>foo<b></b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 1 ) );
- const viewPosition = converter.domPositionToView( domFiller, INLINE_FILLER_LENGTH );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>foo<b>[]</b></p>' );
- } );
- it( 'should converter position inside inline filler with text', () => {
- const domFiller = document.createTextNode( INLINE_FILLER + 'bar' );
- const domText = document.createTextNode( 'foo' );
- const domB = createElement( document, 'b', null, domFiller );
- const domP = createElement( document, 'p', null, [ domText, domB ] );
- const viewP = parse( '<p>foo<b>bar</b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 1 ) );
- const viewPosition = converter.domPositionToView( domFiller, INLINE_FILLER_LENGTH + 2 );
- expect( viewPosition.offset ).to.equal( 2 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>foo<b>ba{}r</b></p>' );
- } );
- it( 'should converter position inside inline filler with text at the beginning', () => {
- const domFiller = document.createTextNode( INLINE_FILLER + 'bar' );
- const domText = document.createTextNode( 'foo' );
- const domB = createElement( document, 'b', null, domFiller );
- const domP = createElement( document, 'p', null, [ domText, domB ] );
- const viewP = parse( '<p>foo<b>bar</b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 1 ) );
- const viewPosition = converter.domPositionToView( domFiller, INLINE_FILLER_LENGTH - 1 );
- expect( viewPosition.offset ).to.equal( 0 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>foo<b>{}bar</b></p>' );
- } );
- it( 'should converter position at the end', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, domText );
- const viewP = parse( '<p>foo</p>' );
- converter.bindElements( domP, viewP );
- const viewPosition = converter.domPositionToView( domP, 1 );
- expect( stringify( viewP, viewPosition ) ).to.equal( '<p>foo[]</p>' );
- } );
- it( 'should return null if there is no corresponding parent node', () => {
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, domText );
- const viewPosition = converter.domPositionToView( domP, 0 );
- expect( viewPosition ).to.be.null;
- } );
- it( 'should return null if there is no corresponding sibling node', () => {
- const domB = createElement( document, 'b', null, 'bar' );
- const domText = document.createTextNode( 'foo' );
- const domP = createElement( document, 'p', null, [ domB, domText ] );
- const viewPosition = converter.domPositionToView( domP, 1 );
- expect( viewPosition ).to.be.null;
- } );
- it( 'should return null if there is no corresponding text node', () => {
- const domText = document.createTextNode( 'foo' );
- const viewPosition = converter.domPositionToView( domText, 1 );
- expect( viewPosition ).to.be.null;
- } );
- } );
- describe( 'domRangeToView', () => {
- it( 'should converter DOM range', () => {
- const domFoo = document.createTextNode( 'foo' );
- const domBar = document.createTextNode( 'bar' );
- const domB = createElement( document, 'b', null, domBar );
- const domP = createElement( document, 'p', null, [ domFoo, domB ] );
- const viewP = parse( '<p>foo<b>bar</b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 1 ) );
- const domRange = new Range();
- domRange.setStart( domFoo, 1 );
- domRange.setEnd( domBar, 2 );
- const viewRange = converter.domRangeToView( domRange );
- expect( stringify( viewP, viewRange ) ).to.equal( '<p>f{oo<b>ba}r</b></p>' );
- } );
- it( 'should return null if start or end is null', () => {
- const domFoo = document.createTextNode( 'foo' );
- const domBar = document.createTextNode( 'bar' );
- const domB = createElement( document, 'b', null, domBar );
- createElement( document, 'p', null, [ domFoo, domB ] );
- const domRange = new Range();
- domRange.setStart( domFoo, 1 );
- domRange.setEnd( domBar, 2 );
- const viewRange = converter.domRangeToView( domRange );
- expect( viewRange ).to.be.null;
- } );
- } );
- describe( 'domSelectionToView', () => {
- it( 'should converter selection', () => {
- const domFoo = document.createTextNode( 'foo' );
- const domBar = document.createTextNode( 'bar' );
- const domB = createElement( document, 'b', null, domBar );
- const domP = createElement( document, 'p', null, [ domFoo, domB ] );
- const viewP = parse( '<p>foo<b>bar</b></p>' );
- converter.bindElements( domP, viewP );
- converter.bindElements( domB, viewP.getChild( 1 ) );
- document.body.appendChild( domP );
- const domRange = new Range();
- domRange.setStart( domFoo, 1 );
- domRange.setEnd( domBar, 2 );
- const domSelection = document.getSelection();
- domSelection.removeAllRanges();
- domSelection.addRange( domRange );
- const viewSelection = converter.domSelectionToView( domSelection );
- expect( viewSelection.rangeCount ).to.equal( 1 );
- expect( stringify( viewP, viewSelection.getFirstRange() ) ).to.equal( '<p>f{oo<b>ba}r</b></p>' );
- } );
- it( 'should converter empty selection to empty selection', () => {
- const domSelection = document.getSelection();
- domSelection.removeAllRanges();
- const viewSelection = converter.domSelectionToView( domSelection );
- expect( viewSelection.rangeCount ).to.equal( 0 );
- } );
- it( 'should not add null ranges', () => {
- const domFoo = document.createTextNode( 'foo' );
- const domBar = document.createTextNode( 'bar' );
- const domB = createElement( document, 'b', null, domBar );
- const domP = createElement( document, 'p', null, [ domFoo, domB ] );
- document.body.appendChild( domP );
- const domRange = new Range();
- domRange.setStart( domFoo, 1 );
- domRange.setEnd( domBar, 2 );
- const domSelection = document.getSelection();
- domSelection.removeAllRanges();
- domSelection.addRange( domRange );
- const viewSelection = converter.domSelectionToView( domSelection );
- expect( viewSelection.rangeCount ).to.equal( 0 );
- } );
- } );
- 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 );
- } );
- } );
- 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;
- } );
- } );
- } );
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