| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615261626172618261926202621262226232624262526262627262826292630263126322633263426352636263726382639264026412642264326442645264626472648264926502651265226532654265526562657265826592660266126622663266426652666266726682669267026712672267326742675267626772678267926802681268226832684268526862687268826892690 |
- /**
- * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* globals document, window, NodeFilter */
- import View from '../../src/view/view';
- import ViewElement from '../../src/view/element';
- import ViewContainerElement from '../../src/view/containerelement';
- import ViewAttributeElement from '../../src/view/attributeelement';
- import ViewText from '../../src/view/text';
- import ViewRange from '../../src/view/range';
- import ViewPosition from '../../src/view/position';
- import DocumentSelection from '../../src/view/documentselection';
- import DomConverter from '../../src/view/domconverter';
- import Renderer from '../../src/view/renderer';
- import DocumentFragment from '../../src/view/documentfragment';
- import CKEditorError from '@ckeditor/ckeditor5-utils/src/ckeditorerror';
- import { parse, setData as setViewData, getData as getViewData } from '../../src/dev-utils/view';
- import { INLINE_FILLER, INLINE_FILLER_LENGTH, isBlockFiller, BR_FILLER } from '../../src/view/filler';
- import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
- import createViewRoot from './_utils/createroot';
- import createElement from '@ckeditor/ckeditor5-utils/src/dom/createelement';
- import normalizeHtml from '@ckeditor/ckeditor5-utils/tests/_utils/normalizehtml';
- testUtils.createSinonSandbox();
- describe( 'Renderer', () => {
- let selection, domConverter, renderer;
- beforeEach( () => {
- selection = new DocumentSelection();
- domConverter = new DomConverter();
- renderer = new Renderer( domConverter, selection );
- renderer.domDocuments.add( document );
- } );
- describe( 'markToSync', () => {
- let viewRoot;
- beforeEach( () => {
- viewRoot = new ViewElement( 'p' );
- const domRoot = document.createElement( 'p' );
- domConverter.bindElements( domRoot, viewRoot );
- viewRoot._appendChild( new ViewText( 'foo' ) );
- renderer.markedTexts.clear();
- renderer.markedAttributes.clear();
- renderer.markedChildren.clear();
- } );
- it( 'should mark attributes which need update', () => {
- viewRoot._setAttribute( 'class', 'foo' );
- renderer.markToSync( 'attributes', viewRoot );
- expect( renderer.markedAttributes.has( viewRoot ) ).to.be.true;
- } );
- it( 'should mark children which need update', () => {
- viewRoot._appendChild( new ViewText( 'foo' ) );
- renderer.markToSync( 'children', viewRoot );
- expect( renderer.markedChildren.has( viewRoot ) ).to.be.true;
- } );
- it( 'should not mark children if element has no corresponding node', () => {
- // Overwrite viewRoot with node without coresponding DOM node.
- viewRoot = new ViewElement( 'p' );
- viewRoot._appendChild( new ViewText( 'foo' ) );
- renderer.markToSync( 'children', viewRoot );
- expect( renderer.markedTexts.has( viewRoot ) ).to.be.false;
- } );
- it( 'should mark text which need update', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- viewText._data = 'bar';
- renderer.markToSync( 'text', viewText );
- expect( renderer.markedTexts.has( viewText ) ).to.be.true;
- } );
- it( 'should not mark text if parent has no corresponding node', () => {
- const viewText = new ViewText( 'foo' );
- // Overwrite viewRoot with node without coresponding DOM node.
- viewRoot = new ViewElement( 'p' );
- viewRoot._appendChild( viewText );
- viewText._data = 'bar';
- renderer.markToSync( 'text', viewText );
- expect( renderer.markedTexts.has( viewText ) ).to.be.false;
- } );
- it( 'should throw if the type is unknown', () => {
- expect( () => {
- renderer.markToSync( 'UNKNOWN', viewRoot );
- } ).to.throw( CKEditorError, /^view-renderer-unknown-type/ );
- } );
- } );
- describe( 'render', () => {
- let viewRoot, domRoot, selectionEditable;
- beforeEach( () => {
- viewRoot = new ViewElement( 'div' );
- domRoot = document.createElement( 'div' );
- document.body.appendChild( domRoot );
- domConverter.bindElements( domRoot, viewRoot );
- renderer.markedTexts.clear();
- renderer.markedAttributes.clear();
- renderer.markedChildren.clear();
- selection._setTo( null );
- selectionEditable = viewRoot;
- renderer.isFocused = true;
- // Fake selection editable - it is needed to render selection properly.
- Object.defineProperty( selection, 'editableElement', {
- get() {
- return selectionEditable;
- }
- } );
- } );
- afterEach( () => {
- domRoot.remove();
- } );
- it( 'should update attributes', () => {
- viewRoot._setAttribute( 'class', 'foo' );
- renderer.markToSync( 'attributes', viewRoot );
- renderer.render();
- expect( domRoot.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- } );
- it( 'should remove attributes', () => {
- viewRoot._setAttribute( 'class', 'foo' );
- domRoot.setAttribute( 'id', 'bar' );
- domRoot.setAttribute( 'class', 'bar' );
- renderer.markToSync( 'attributes', viewRoot );
- renderer.render();
- expect( domRoot.getAttribute( 'class' ) ).to.equal( 'foo' );
- expect( domRoot.getAttribute( 'id' ) ).to.be.not.ok;
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- } );
- it( 'should add children', () => {
- viewRoot._appendChild( new ViewText( 'foo' ) );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- } );
- it( 'should remove children', () => {
- viewRoot._appendChild( new ViewText( 'foo' ) );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- viewRoot._removeChildren( 0, 1 );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 0 );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- } );
- it( 'should update text', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- viewText._data = 'bar';
- renderer.markToSync( 'text', viewText );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'bar' );
- expect( renderer.markedTexts.size ).to.equal( 0 );
- } );
- it( 'should not update same text', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- viewText._data = 'foo';
- renderer.markToSync( 'text', viewText );
- renderAndExpectNoChanges( renderer, domRoot );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( renderer.markedTexts.size ).to.equal( 0 );
- } );
- it( 'should not update text parent child list changed', () => {
- const viewImg = new ViewElement( 'img' );
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( [ viewImg, viewText ] );
- renderer.markToSync( 'children', viewRoot );
- renderer.markToSync( 'text', viewText );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- expect( domRoot.childNodes[ 0 ].tagName ).to.equal( 'IMG' );
- expect( domRoot.childNodes[ 1 ].data ).to.equal( 'foo' );
- } );
- it( 'should not change text if it is the same during text rendering', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // This should not be changed during the render.
- const domText = domRoot.childNodes[ 0 ];
- renderer.markToSync( 'text', viewText );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ] ).to.equal( domText );
- } );
- it( 'should not change text if it is the same during children rendering', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // This should not be changed during the render.
- const domText = domRoot.childNodes[ 0 ];
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ] ).to.equal( domText );
- } );
- it( 'should not change element if it is the same', () => {
- const viewImg = new ViewElement( 'img' );
- viewRoot._appendChild( viewImg );
- // This should not be changed during the render.
- const domImg = document.createElement( 'img' );
- domRoot.appendChild( domImg );
- domConverter.bindElements( domImg, viewImg );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ] ).to.equal( domImg );
- } );
- it( 'should change element if it is different', () => {
- const viewImg = new ViewElement( 'img' );
- viewRoot._appendChild( viewImg );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const viewP = new ViewElement( 'p' );
- viewRoot._removeChildren( 0, 1 );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName ).to.equal( 'P' );
- } );
- it( 'should update removed item when it is reinserted', () => {
- const viewFoo = new ViewText( 'foo' );
- const viewP = new ViewElement( 'p', null, viewFoo );
- const viewDiv = new ViewElement( 'div', null, viewP );
- viewRoot._appendChild( viewDiv );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- viewDiv._removeChildren( 0, 1 );
- renderer.markToSync( 'children', viewDiv );
- renderer.render();
- viewP._removeChildren( 0, 1 );
- viewDiv._appendChild( viewP );
- renderer.markToSync( 'children', viewDiv );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- const domDiv = domRoot.childNodes[ 0 ];
- expect( domDiv.tagName ).to.equal( 'DIV' );
- expect( domDiv.childNodes.length ).to.equal( 1 );
- const domP = domDiv.childNodes[ 0 ];
- expect( domP.tagName ).to.equal( 'P' );
- expect( domP.childNodes.length ).to.equal( 0 );
- } );
- it( 'should update removed item when it is reinserted #2', () => {
- // Prepare view: root -> div "outer" -> div "inner" -> p.
- const viewP = new ViewElement( 'p' );
- const viewDivInner = new ViewElement( 'div', null, viewP );
- const viewDivOuter = new ViewElement( 'div', null, viewDivInner );
- viewRoot._appendChild( viewDivOuter );
- // Render view tree to DOM.
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // Remove div "outer" from root and render it.
- viewDivOuter._remove();
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // Remove p from div "child" -- div "inner" won't be marked because it is in document fragment not view root.
- viewP._remove();
- // Add div "outer" back to root.
- viewRoot._appendChild( viewDivOuter );
- renderer.markToSync( 'children', viewRoot );
- // Render changes, view is: root -> div "outer" -> div "inner".
- renderer.render();
- // Same is expected in DOM.
- expect( domRoot.childNodes.length ).to.equal( 1 );
- const domDivOuter = domRoot.childNodes[ 0 ];
- expect( renderer.domConverter.viewToDom( viewDivOuter, domRoot.document ) ).to.equal( domDivOuter );
- expect( domDivOuter.tagName ).to.equal( 'DIV' );
- expect( domDivOuter.childNodes.length ).to.equal( 1 );
- const domDivInner = domDivOuter.childNodes[ 0 ];
- expect( renderer.domConverter.viewToDom( viewDivInner, domRoot.document ) ).to.equal( domDivInner );
- expect( domDivInner.tagName ).to.equal( 'DIV' );
- expect( domDivInner.childNodes.length ).to.equal( 0 );
- } );
- it( 'should not throw when trying to update children of view element that got removed and lost its binding', () => {
- const viewFoo = new ViewText( 'foo' );
- const viewP = new ViewElement( 'p', null, viewFoo );
- const viewDiv = new ViewElement( 'div', null, viewP );
- viewRoot._appendChild( viewDiv );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- viewRoot._removeChildren( 0, 1 );
- renderer.markToSync( 'children', viewRoot );
- viewDiv._removeChildren( 0, 1 );
- renderer.markToSync( 'children', viewDiv );
- viewP._removeChildren( 0, 1 );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 0 );
- } );
- it( 'should not care about filler if there is no DOM', () => {
- selectionEditable = null;
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
- const viewRoot = new ViewElement( 'p' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // Expect no error on render.
- expect( viewRoot ).to.be.ok;
- } );
- it( 'should not add filler when inside contenteditable=false parent', () => {
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b contenteditable="false">[]</attribute:b>bar</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'p' );
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 2 ].data ).to.equal( 'bar' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 0 );
- } );
- it( 'should not add filler when inside contenteditable=false ancestor', () => {
- const { view: viewP, selection: newSelection } = parse(
- '<container:p contenteditable="false">foo<attribute:b>[]</attribute:b>bar</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'p' );
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 2 ].data ).to.equal( 'bar' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 0 );
- } );
- it( 'should add and remove inline filler in case <p>foo<b>[]</b>bar</p>', () => {
- const domSelection = document.getSelection();
- // Step 1: <p>foo<b>"FILLER{}"</b></p>
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'p' );
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 2 ].data ).to.equal( 'bar' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 1 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Step 2: No mutation on second render
- renderer.markToSync( 'children', viewRoot );
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- // Step 3: <p>foo{}<b></b></p>
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewP.getChild( 0 ), 3, viewP.getChild( 0 ), 3 ) );
- renderer.render();
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 2 ].data ).to.equal( 'bar' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 0 );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 3 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Step 4: No mutation on second render
- renderer.markToSync( 'children', viewRoot );
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should add and remove inline filler in case <p>[]<b>foo</b></p>', () => {
- const domSelection = document.getSelection();
- // Step 1: <p>"FILLER{}"<b>foo</b></p>
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>[]<attribute:b>foo</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Step 2: No mutation on second render
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- // Step 3: <p><b>{}foo</b></p>
- selection._setTo( ViewRange.createFromParentsAndOffsets(
- viewP.getChild( 0 ).getChild( 0 ), 0, viewP.getChild( 0 ).getChild( 0 ), 0 ) );
- renderer.render();
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 0 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Step 4: No mutation on second render
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should add and remove inline filler in case <p><b>foo</b>[]</p>', () => {
- const domSelection = document.getSelection();
- // Step 1: <p>"FILLER{}"<b>foo</b></p>
- const { view: viewP, selection: newSelection } = parse(
- '<container:p><attribute:b>foo</attribute:b>[]</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].data ).to.equal( INLINE_FILLER );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 1 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Step 2: No mutation on second render
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- // Step 3: <p><b>foo{}</b></p>
- selection._setTo( ViewRange.createFromParentsAndOffsets(
- viewP.getChild( 0 ).getChild( 0 ), 3, viewP.getChild( 0 ).getChild( 0 ), 3 ) );
- renderer.render();
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 3 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Step 4: No mutation on second render
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should add and remove inline filler in case <p><b>foo</b>[]<b>bar</b></p>', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p><attribute:b>foo</attribute:b>[]<attribute:b>bar</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].data ).to.equal( INLINE_FILLER );
- expect( domP.childNodes[ 2 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 2 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 2 ].childNodes[ 0 ].data ).to.equal( 'bar' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 1 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- } );
- it( 'should move filler when selection is moved', () => {
- // Step 1: <p>foo<b>"FILLER{}"</b></p>
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>[]</attribute:b><attribute:i></attribute:i></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- expect( domP.childNodes[ 2 ].tagName.toLowerCase() ).to.equal( 'i' );
- expect( domP.childNodes[ 2 ].childNodes.length ).to.equal( 0 );
- // Step 2: <p>foo<b></b><i>"FILLER{}"</i></p>
- const viewI = viewP.getChild( 2 );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewI, 0, viewI, 0 ) );
- renderer.render();
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 0 );
- expect( domP.childNodes[ 2 ].tagName.toLowerCase() ).to.equal( 'i' );
- expect( domP.childNodes[ 2 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 2 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- } );
- it( 'should remove filler when text is added and selection removed', () => {
- // Step 1: <p>foo<b>"FILLER{}"</b></p>
- const { view: viewP, selection: newSelection } = parse( '<container:p>foo<attribute:b>[]</attribute:b></container:p>' );
- const viewB = viewP.getChild( 1 );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- // Step 2: Add text node.
- const viewText = new ViewText( 'x' );
- viewB._appendChild( viewText );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewText, 1, viewText, 1 ) );
- renderer.markToSync( 'children', viewB );
- renderer.render();
- // Step 3: Remove selection from the view.
- selection._setTo( null );
- renderer.render();
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( 'x' );
- } );
- // #659
- // The element before the filler is removed so the position of the filler
- // cannot be remembered as parent+offset.
- it( 'should remove filler from a modified DOM in case <p>bar<b>foo</b>[]</p>', () => {
- // Step 1: <p>bar<b>foo</b>"FILLER{}"</p>
- const { view: viewP, selection: newSelection } = parse( '<container:p>bar<attribute:b>foo</attribute:b>[]</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 2 ].data ).to.equal( INLINE_FILLER );
- // Step 2: Remove the <b> and update the selection (<p>bar[]</p>).
- viewP._removeChildren( 1 );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewP, 1, viewP, 1 ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- // Step 3: Check whether there's no filler in the DOM.
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'bar' );
- } );
- // #659
- it( 'should remove filler from a modified DOM when children moved', () => {
- // Step 1: <p><b>foo</b>"FILLER{}"<b>bar</b></p><p></p>
- const { view: viewFragment, selection: newSelection } = parse(
- '<container:p><attribute:b>foo</attribute:b>[]<attribute:b>bar</attribute:b></container:p><container:p></container:p>'
- );
- viewRoot._appendChild( viewFragment );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const domP = domRoot.childNodes[ 0 ];
- const domP2 = domRoot.childNodes[ 1 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 1 ].data ).to.equal( INLINE_FILLER );
- // Step 2: Move <b>foo</b><b>bar</b> to the second paragraph and leave collapsed selection in the first one.
- // <p>[]</p><p><b>foo</b><b>bar</b></p>
- const viewP = viewRoot.getChild( 0 );
- const viewP2 = viewRoot.getChild( 1 );
- const removedChildren = viewP._removeChildren( 0, 2 );
- viewP2._appendChild( removedChildren );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewP, 0, viewP, 0 ) );
- renderer.markToSync( 'children', viewP );
- renderer.markToSync( 'children', viewP2 );
- renderer.render();
- // Step 3: Check whether in the first paragraph there's a <br> filler and that
- // in the second one there are two <b> tags.
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( isBlockFiller( domP.childNodes[ 0 ], BR_FILLER ) ).to.be.true;
- expect( domP2.childNodes.length ).to.equal( 2 );
- expect( domP2.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP2.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- } );
- // Test for an edge case in the _isSelectionInInlineFiller which can be triggered like
- // in one of ckeditor/ckeditor5-typing#59 automated tests.
- it( 'should not break when selection is moved to a new element, when filler exists', () => {
- // Step 1: <p>bar<b>"FILLER{}"</b></p>
- const { view: viewP, selection: newSelection } = parse( '<container:p>bar<attribute:b>[]</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- // Step 2: Move selection to a new attribute element and remove the previous one
- viewP._removeChildren( 1 ); // Remove <b>.
- const viewI = parse( '<attribute:i></attribute:i>' );
- viewP._appendChild( viewI );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewI, 0, viewI, 0 ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- // Step 3: Check whether new filler was created in the <i> element.
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'i' );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- } );
- // Test for an edge case in the _isSelectionInInlineFiller, when selection is before a view element
- // that has not been yet rendered/bound to DOM.
- it( 'should remove inline filler if selection is before a view element not bound to dom', () => {
- // Step 1: <p>bar<b>abc</b>"FILLER"{}</p>
- const { view: viewP, selection: newSelection } = parse( '<container:p>bar<attribute:b>abc</attribute:b>[]</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.childNodes[ 2 ].data ).to.equal( INLINE_FILLER );
- // Step 2: Move selection to a new attribute element.
- const viewAbc = parse( 'abc' );
- viewP._appendChild( viewAbc );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewP, 3, viewP, 3 ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- // Step 3: Check whether old filler was removed.
- expect( domP.childNodes.length ).to.equal( 3 );
- expect( domP.textContent.indexOf( INLINE_FILLER ) ).to.equal( -1 );
- } );
- it( 'should handle typing in empty block, do nothing if changes are already applied', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse( '<container:p>[]</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( isBlockFiller( domP.childNodes[ 0 ], BR_FILLER ) ).to.be.true;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 0 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Remove filler and add text node to both DOM and View <p>x{}</p>
- domP.removeChild( domP.childNodes[ 0 ] );
- domP.appendChild( document.createTextNode( 'x' ) );
- domSelection.removeAllRanges();
- const domRange = document.createRange();
- domRange.setStart( domP.childNodes[ 0 ], 1 );
- domRange.collapse( true );
- domSelection.addRange( domRange );
- const viewText = new ViewText( 'x' );
- viewP._appendChild( viewText );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewText, 1, viewText, 1 ) );
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should handle typing in empty block, render if needed', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse( '<container:p>[]</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( isBlockFiller( domP.childNodes[ 0 ], BR_FILLER ) ).to.be.true;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 0 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Add text node only in View <p>x{}</p>
- const viewText = new ViewText( 'x' );
- viewP._appendChild( viewText );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewText, 1, viewText, 1 ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- } );
- it( 'should handle removing last character', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse( '<container:p>x{}</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // Remove text and add filler to both DOM and View <p>{}</p>
- domP.removeChild( domP.childNodes[ 0 ] );
- domP.appendChild( BR_FILLER( document ) ); // eslint-disable-line new-cap
- domSelection.removeAllRanges();
- const domRange = document.createRange();
- domRange.setStart( domP.childNodes[ 0 ], 0 );
- domRange.collapse( true );
- domSelection.addRange( domRange );
- viewP._removeChildren( 0 );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewP, 0, viewP, 0 ) );
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should handle typing in empty attribute, do nothing if changes are already applied', () => {
- const domSelection = document.getSelection();
- // 1. Render <p><b>FILLER{}</b>foo</p>.
- const { view: viewP, selection: newSelection } = parse(
- '<container:p><attribute:b>[]</attribute:b>foo</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // 2. Check the DOM.
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].data ).to.equal( 'foo' );
- const domB = domP.childNodes[ 0 ];
- const viewB = viewP.getChild( 0 );
- expect( domB.childNodes.length ).to.equal( 1 );
- expect( domB.childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // 3. Add text node to both the DOM and the view: <p><b>FILLERx</b>foo</p>.
- domB.childNodes[ 0 ].data += 'x';
- domSelection.removeAllRanges();
- const domRange = document.createRange();
- domRange.setStart( domB.childNodes[ 0 ], INLINE_FILLER_LENGTH + 1 );
- domRange.collapse( true );
- domSelection.addRange( domRange );
- const viewText = new ViewText( 'x' );
- viewB._appendChild( viewText );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewText, 1, viewText, 1 ) );
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should handle typing in empty attribute as a children change, render if needed', () => {
- const domSelection = document.getSelection();
- // 1. Render <p><b>FILLER{}</b>foo</p>.
- const { view: viewP, selection: newSelection } = parse(
- '<container:p><attribute:b>[]</attribute:b>foo</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // 2. Check the DOM.
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].data ).to.equal( 'foo' );
- const domB = domP.childNodes[ 0 ];
- const viewB = viewP.getChild( 0 );
- expect( domB.childNodes.length ).to.equal( 1 );
- expect( domB.childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- domSelection.removeAllRanges();
- // 3. Add text node only to the view: <p><b>x{}</b>foo</p>.
- const viewText = new ViewText( 'x' );
- viewB._appendChild( viewText );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewText, 1, viewText, 1 ) );
- renderer.markToSync( 'children', viewB );
- renderer.render();
- expect( domB.childNodes.length ).to.equal( 1 );
- expect( domB.childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'x' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- // Depending on the browser selection may end up at the end of the text node or after the text node.
- const firstRange = domSelection.getRangeAt( 0 );
- const assertSelectionAtEndOfTextNode = () => {
- expect( firstRange.startOffset ).to.equal( INLINE_FILLER_LENGTH + 1 );
- };
- const assertSelectionInsideTextNode = () => {
- expect( firstRange.startContainer ).to.equal( domB );
- expect( firstRange.startOffset ).to.equal( 1 );
- };
- testUtils.checkAssertions( assertSelectionAtEndOfTextNode, assertSelectionInsideTextNode );
- expect( firstRange.collapsed ).to.be.true;
- } );
- it( 'should handle typing in empty attribute as a text change, render if needed', () => {
- const domSelection = document.getSelection();
- // 1. Render <p><b>FILLER{}</b>foo</p>.
- const { view: viewP, selection: newSelection } = parse(
- '<container:p><attribute:b>[]</attribute:b>foo</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // 2. Check the DOM.
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].data ).to.equal( 'foo' );
- const domB = domP.childNodes[ 0 ];
- const viewB = viewP.getChild( 0 );
- expect( domB.childNodes.length ).to.equal( 1 );
- expect( domB.childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- // 3. Add text node only to the view: <p><b>x{}</b>foo</p>.
- const viewText = new ViewText( 'x' );
- viewB._appendChild( viewText );
- selection._setTo( ViewRange.createFromParentsAndOffsets( viewText, 1, viewText, 1 ) );
- renderer.markToSync( 'text', viewText );
- renderer.render();
- // 4. Check the DOM.
- expect( domB.childNodes.length ).to.equal( 1 );
- expect( domB.childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'x' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH + 1 );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- } );
- it( 'should handle not collapsed range', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>fo{o<attribute:b>b}ar</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.childNodes.length ).to.equal( 2 );
- expect( domP.childNodes[ 0 ].data ).to.equal( 'foo' );
- expect( domP.childNodes[ 1 ].tagName.toLowerCase() ).to.equal( 'b' );
- expect( domP.childNodes[ 1 ].childNodes.length ).to.equal( 1 );
- expect( domP.childNodes[ 1 ].childNodes[ 0 ].data ).to.equal( 'bar' );
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 2 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domP.childNodes[ 1 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 1 );
- renderer.markToSync( 'children', viewP );
- renderAndExpectNoChanges( renderer, domRoot );
- } );
- it( 'should not change selection if there is no editable with selection', () => {
- const domDiv = createElement( document, 'div', { contenteditable: true }, 'not editable' );
- document.body.appendChild( domDiv );
- domDiv.focus();
- const domSelection = document.getSelection();
- domSelection.removeAllRanges();
- domSelection.collapse( domDiv, 0 );
- selectionEditable = null;
- const { view: viewP, selection: newSelection } = parse( '<container:p>fo{o}</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.render();
- expect( domSelection.rangeCount ).to.equal( 1 );
- // Depending on the browser selection may end up before the text node or at the beginning of it.
- const domRange = domSelection.getRangeAt( 0 );
- const assertSelectionAtEndOfTextNode = () => {
- expect( domRange.startContainer ).to.equal( domDiv );
- };
- const assertSelectionInsideTextNode = () => {
- expect( domRange.startContainer ).to.equal( domDiv.childNodes[ 0 ] );
- };
- testUtils.checkAssertions( assertSelectionAtEndOfTextNode, assertSelectionInsideTextNode );
- expect( domRange.startOffset ).to.equal( 0 );
- expect( domRange.collapsed ).to.be.true;
- domDiv.remove();
- } );
- it( 'should not change selection if there is no focus', () => {
- const domDiv = createElement( document, 'div', null, 'not editable' );
- document.body.appendChild( domDiv );
- const domSelection = document.getSelection();
- domSelection.removeAllRanges();
- const domRange = document.createRange();
- domRange.setStart( domDiv, 0 );
- domRange.collapse( true );
- domSelection.addRange( domRange );
- renderer.isFocused = false;
- const { view: viewP, selection: newSelection } = parse( '<container:p>fo{o}</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.render();
- expect( domSelection.rangeCount ).to.equal( 1 );
- // Depending on the browser selection may end up before the text node or at the beginning of it.
- const domSelectionRange = domSelection.getRangeAt( 0 );
- const assertSelectionAtEndOfTextNode = () => {
- expect( domSelectionRange.startContainer ).to.equal( domDiv );
- };
- const assertSelectionInsideTextNode = () => {
- expect( domSelectionRange.startContainer ).to.equal( domDiv.childNodes[ 0 ] );
- };
- testUtils.checkAssertions( assertSelectionAtEndOfTextNode, assertSelectionInsideTextNode );
- expect( domSelectionRange.startOffset ).to.equal( 0 );
- expect( domSelectionRange.collapsed ).to.be.true;
- domDiv.remove();
- } );
- it( 'should not add inline filler after text node', () => {
- const { view: viewP, selection: newSelection } = parse( '<container:p>foo[]</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- expect( domP.innerHTML.indexOf( INLINE_FILLER ) ).to.equal( -1 );
- } );
- it( 'should throw if there is no filler in expected position', () => {
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domB = domRoot.childNodes[ 0 ].childNodes[ 1 ];
- const viewB = viewP.getChild( 1 );
- expect( domB.childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- // Remove filler.
- domB.childNodes[ 0 ].data = '';
- selection._setTo( null );
- renderer.markToSync( 'children', viewB );
- expect( () => {
- renderer.render();
- } ).to.throw( CKEditorError, /^view-renderer-filler-was-lost/ );
- } );
- // #1014.
- it( 'should create inline filler in newly created dom nodes', () => {
- // 1. Create the view structure which needs inline filler.
- const inputView =
- '<container:ul>' +
- '<container:li>Foobar.</container:li>' +
- '<container:li>[]<container:div></container:div></container:li>' +
- '</container:ul>';
- const { view: view, selection: newSelection } = parse( inputView );
- viewRoot._appendChild( view );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // 2. Check if filler element has been (correctly) created.
- expect( domRoot.innerHTML.indexOf( INLINE_FILLER ) ).not.to.equal( -1 );
- // 3. Move the inline filler parent to a newly created element.
- const viewLi = view.getChild( 0 );
- const viewLiIndented = view._removeChildren( 1, 1 ); // Array with one element.
- const viewUl = new ViewContainerElement( 'ul', null, viewLiIndented );
- viewLi._appendChild( viewUl );
- // 4. Mark changed items and render the view.
- renderer.markToSync( 'children', view );
- renderer.markToSync( 'children', viewLi );
- renderer.render();
- expect( domRoot.innerHTML.indexOf( INLINE_FILLER ) ).not.to.equal( -1 );
- const domSelection = document.getSelection();
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 7 ); // After inline filler.
- } );
- it( 'should handle focusing element', () => {
- const domFocusSpy = testUtils.sinon.spy( domRoot, 'focus' );
- const editable = selection.editableElement;
- renderer.render();
- expect( editable ).to.equal( viewRoot );
- expect( domFocusSpy.calledOnce ).to.be.true;
- } );
- it( 'should not focus editable if isFocues is set to false', () => {
- const domFocusSpy = testUtils.sinon.spy( domRoot, 'focus' );
- renderer.isFocused = false;
- renderer.render();
- expect( domFocusSpy.calledOnce ).to.be.false;
- } );
- it( 'should not focus already focused DOM element', () => {
- domRoot.setAttribute( 'contentEditable', true );
- domRoot.focus();
- const domFocusSpy = testUtils.sinon.spy( domRoot, 'focus' );
- renderer.render();
- expect( domFocusSpy.called ).to.be.false;
- } );
- it( 'should render NBSP as first space in inline element after another space', () => {
- const viewP = parse( '<container:p>x <attribute:b>y</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x ' );
- expect( domB.childNodes[ 0 ].data ).to.equal( 'y' );
- expect( domP.innerHTML ).to.equal( 'x <b>y</b>' );
- // Insert space resulting in '<p>x <b> y</b></p>'.
- const viewB = viewP.getChild( 1 );
- viewB._removeChildren( 0 );
- viewB._appendChild( new ViewText( ' y' ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x ' );
- expect( domB.childNodes[ 0 ].data ).to.equal( '\u00A0y' );
- expect( domP.innerHTML ).to.equal( 'x <b> y</b>' );
- } );
- it( 'should update sibling after, when node before is removed', () => {
- const viewP = parse( '<container:p>x<attribute:b> y</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x' );
- expect( domB.childNodes[ 0 ].data ).to.equal( ' y' );
- expect( domP.innerHTML ).to.equal( 'x<b> y</b>' );
- // Remove 'x' resulting in '<p><b> y</b></p>'.
- viewP._removeChildren( 0 );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domB.childNodes[ 0 ].data ).to.equal( '\u00A0y' );
- expect( domP.innerHTML ).to.equal( '<b> y</b>' );
- } );
- it( 'should update sibling before, when node after is removed', () => {
- const viewP = parse( '<container:p>x <attribute:b>y</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x ' );
- expect( domB.childNodes[ 0 ].data ).to.equal( 'y' );
- expect( domP.innerHTML ).to.equal( 'x <b>y</b>' );
- // Remove '<b>y</b>' resulting in '<p>x </p>'.
- viewP._removeChildren( 1 );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x\u00A0' );
- expect( domP.innerHTML ).to.equal( 'x ' );
- } );
- // #1093
- it( 'should update siblings after space is inserted in element before - text-element', () => {
- const viewP = parse( '<container:p>x<attribute:b> y</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x' );
- expect( domB.childNodes[ 0 ].data ).to.equal( ' y' );
- expect( domP.innerHTML ).to.equal( 'x<b> y</b>' );
- // Insert space resulting in '<p>x <b> y</b></p>'.
- viewP._removeChildren( 0 );
- viewP._insertChild( 0, new ViewText( 'x ' ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domP.childNodes[ 0 ].data ).to.equal( 'x ' );
- expect( domB.childNodes[ 0 ].data ).to.equal( '\u00A0y' );
- expect( domP.innerHTML ).to.equal( 'x <b> y</b>' );
- } );
- // #1093
- it( 'should update siblings after space is inserted in element before - element-text', () => {
- const viewP = parse( '<container:p><attribute:b>x</attribute:b> y</container:p>' );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 0 ];
- expect( domB.childNodes[ 0 ].data ).to.equal( 'x' );
- expect( domP.childNodes[ 1 ].data ).to.equal( ' y' );
- expect( domP.innerHTML ).to.equal( '<b>x</b> y' );
- // Insert space resulting in '<p><b>x </b> y</p>'.
- const viewB = viewP.getChild( 0 );
- viewB._removeChildren( 0 );
- viewB._insertChild( 0, new ViewText( 'x ' ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domB.childNodes[ 0 ].data ).to.equal( 'x ' );
- expect( domP.childNodes[ 1 ].data ).to.equal( '\u00A0y' );
- expect( domP.innerHTML ).to.equal( '<b>x </b> y' );
- } );
- // #1093
- it( 'should update siblings after space is inserted in element before - element-element', () => {
- const viewP = parse( '<container:p><attribute:b>x</attribute:b><attribute:i> y</attribute:i></container:p>' );
- viewRoot._appendChild( viewP );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 0 ];
- const domI = domP.childNodes[ 1 ];
- expect( domB.childNodes[ 0 ].data ).to.equal( 'x' );
- expect( domI.childNodes[ 0 ].data ).to.equal( ' y' );
- expect( domP.innerHTML ).to.equal( '<b>x</b><i> y</i>' );
- // Insert space resulting in '<p><b>x </b><i> y</i></p>'.
- const viewB = viewP.getChild( 0 );
- viewB._removeChildren( 0 );
- viewB._insertChild( 0, new ViewText( 'x ' ) );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( domB.childNodes[ 0 ].data ).to.equal( 'x ' );
- expect( domI.childNodes[ 0 ].data ).to.equal( '\u00A0y' );
- expect( domP.innerHTML ).to.equal( '<b>x </b><i> y</i>' );
- } );
- // #1125
- it( 'should properly rerender many changes done in one batch', () => {
- // This test transforms:
- //
- // <h2>He<strong>ding 1</strong></h2>
- // <p>Ph <strong>Bold</strong> <i>It<strong>alic</strong></i> <a><strong>Lin</strong>k</a></p>
- // <blockquote><ul><li>Quoted <strong>item 1</strong></li></ul></blockquote>
- //
- // into:
- //
- // <h2>Heading 2</h2>
- // <p>Ph <i><strong>Italic</strong></i> <a><strong>L</strong>ink 1</a></p>
- // <blockquote><p>Qu<strong>ote</strong></p><ul><li><strong>Quoted item 1</strong></li></ul></blockquote>
- //
- // during one rerender to check if complex structure changes are rerendered correctly.
- const viewContent = parse( '' +
- '<container:h2>He' +
- '<attribute:i>ading 1</attribute:i>' +
- '</container:h2>' +
- '<container:p>Ph ' +
- '<attribute:strong>Bold</attribute:strong> ' +
- '<attribute:i>It' +
- '<attribute:strong>alic</attribute:strong>' +
- '</attribute:i> ' +
- '<attribute:a href="https://ckeditor.com">' +
- '<attribute:strong>Lin</attribute:strong>' +
- 'k</attribute:a>' +
- '</container:p>' +
- '<container:blockquote>' +
- '<container:ul>' +
- '<container:li>Quoted <attribute:strong>item 1</attribute:strong></container:li>' +
- '</container:ul>' +
- '</container:blockquote>' );
- viewRoot._appendChild( viewContent );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // '<h2>He<i>ading 1</i></h2>' -> '<h2>Heading 2</h2>'
- const viewHeading = viewRoot.getChild( 0 );
- viewHeading._removeChildren( 0, viewHeading.childCount );
- viewHeading._insertChild( 0, new ViewText( 'Heading 2' ) );
- // Usually whole subtree is marked to sync so we mark root, changed element and all its direct children.
- renderer.markToSync( 'children', viewRoot );
- renderer.markToSync( 'children', viewHeading );
- renderer.markToSync( 'text', viewHeading.getChild( 0 ) );
- // '<p>Ph <strong>Bold</strong> <i>It<strong>alic</strong></i> <a><strong>Lin</strong>k</a></p>'
- // ->
- // '<p>Ph <i><strong>Italic</strong></i> <a><strong>L</strong>ink 1</a></p>'
- const viewP = viewRoot.getChild( 1 );
- viewP._removeChildren( 0, viewP.childCount );
- viewP._insertChild(
- 0,
- parse(
- 'Ph <attribute:i><attribute:strong>Italic</attribute:strong></attribute:i> ' +
- '<attribute:a href="https://ckeditor.com"><attribute:strong>L</attribute:strong>ink 1</attribute:a>'
- )
- );
- renderer.markToSync( 'children', viewRoot );
- renderer.markToSync( 'children', viewP );
- renderer.markToSync( 'children', viewP.getChild( 1 ) );
- renderer.markToSync( 'children', viewP.getChild( 3 ) );
- renderer.markToSync( 'text', viewP.getChild( 0 ) );
- renderer.markToSync( 'text', viewP.getChild( 2 ) );
- // '<blockquote><ul><li>Quoted <strong>item 1</strong></li></ul></blockquote>'
- // -> '<blockquote><p>Qu<strong>ote</strong></p><ul><li><strong>Quoted item 1</strong></li></ul></blockquote>'
- const viewBq = viewRoot.getChild( 2 );
- viewBq._removeChildren( 0, viewBq.childCount );
- viewBq._insertChild(
- 0,
- parse(
- '<container:p>Qu<attribute:strong>ote</attribute:strong></container:p>' +
- '<container:ul><container:li><attribute:strong>Quoted item 1</attribute:strong></container:li></container:ul>'
- )
- );
- renderer.markToSync( 'children', viewRoot );
- renderer.markToSync( 'children', viewBq );
- renderer.markToSync( 'children', viewBq.getChild( 0 ) );
- renderer.markToSync( 'children', viewBq.getChild( 1 ) );
- renderer.render();
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal(
- '<h2>Heading 2</h2>' +
- '<p>Ph <i><strong>Italic</strong></i> <a href="https://ckeditor.com"><strong>L</strong>ink 1</a></p>' +
- '<blockquote><p>Qu<strong>ote</strong></p><ul><li><strong>Quoted item 1</strong></li></ul></blockquote>'
- );
- } );
- // #1125
- it( 'should properly rerender changes when whole content replaced at once', () => {
- // This test replaces:
- //
- // <h1>Header</h1>
- // <blockquote><ul><li>Quoted <strong>item 1</strong></li><li>Item 2</li></ul></blockquote>
- //
- // with:
- //
- // <h2>Header</h2>
- // <p>Not Quoted <strong>item 1</strong> and item 2</p>
- //
- // during one rerender to check if complex structure changes are rerendered correctly.
- const viewContent = parse(
- '<container:h1>Header</container:h1>' +
- '<container:blockquote>' +
- '<container:ul>' +
- '<container:li>Quoted <attribute:strong>item 1</attribute:strong></container:li>' +
- '<container:li>Item 2</container:li>' +
- '</container:ul>' +
- '</container:blockquote>'
- );
- viewRoot._appendChild( viewContent );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const newViewContent = parse(
- '<container:h2>Header</container:h2>' +
- '<container:p>Not Quoted <attribute:strong>item 1</attribute:strong> and item 2</container:p>'
- );
- viewRoot._removeChildren( 0, viewRoot.childCount );
- viewRoot._appendChild( newViewContent );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal(
- '<h2>Header</h2><p>Not Quoted <strong>item 1</strong> and item 2</p>'
- );
- } );
- describe( 'fake selection', () => {
- beforeEach( () => {
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>[foo bar]</container:p>'
- );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- } );
- it( 'should render fake selection', () => {
- const label = 'fake selection label';
- selection._setTo( selection.getRanges(), { fake: true, label } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- expect( domConverter.mapDomToView( container ) ).to.be.undefined;
- expect( container.childNodes.length ).to.equal( 1 );
- const textNode = container.childNodes[ 0 ];
- expect( textNode.textContent ).to.equal( label );
- const domSelection = domRoot.ownerDocument.getSelection();
- assertDomSelectionContents( domSelection, container, /^fake selection label$/ );
- } );
- it( 'should render if no selection label is provided', () => {
- selection._setTo( selection.getRanges(), { fake: true } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- expect( container.childNodes.length ).to.equal( 1 );
- const textNode = container.childNodes[ 0 ];
- expect( textNode.textContent ).to.equal( '\u00A0' );
- const domSelection = domRoot.ownerDocument.getSelection();
- assertDomSelectionContents( domSelection, container, /^[ \u00A0]$/ );
- } );
- it( 'should remove fake selection container when selection is no longer fake', () => {
- selection._setTo( selection.getRanges(), { fake: true } );
- renderer.render();
- selection._setTo( selection.getRanges(), { fake: false } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- const domParagraph = domRoot.childNodes[ 0 ];
- expect( domParagraph.childNodes.length ).to.equal( 1 );
- expect( domParagraph.tagName.toLowerCase() ).to.equal( 'p' );
- const domSelection = domRoot.ownerDocument.getSelection();
- assertDomSelectionContents( domSelection, domParagraph, /^foo bar$/ );
- } );
- it( 'should reuse fake selection container #1', () => {
- const label = 'fake selection label';
- selection._setTo( selection.getRanges(), { fake: true, label } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- selection._setTo( selection.getRanges(), { fake: true, label } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const newContainer = domRoot.childNodes[ 1 ];
- expect( newContainer ).equals( container );
- expect( newContainer.childNodes.length ).to.equal( 1 );
- const textNode = newContainer.childNodes[ 0 ];
- expect( textNode.textContent ).to.equal( label );
- } );
- it( 'should reuse fake selection container #2', () => {
- selection._setTo( selection.getRanges(), { fake: true, label: 'label 1' } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- selection._setTo( selection.getRanges(), { fake: false } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- selection._setTo( selection.getRanges(), { fake: true, label: 'label 2' } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const newContainer = domRoot.childNodes[ 1 ];
- expect( newContainer ).equals( container );
- expect( newContainer.childNodes.length ).to.equal( 1 );
- const textNode = newContainer.childNodes[ 0 ];
- expect( textNode.textContent ).to.equal( 'label 2' );
- } );
- it( 'should reuse fake selection container #3', () => {
- selection._setTo( selection.getRanges(), { fake: true, label: 'label 1' } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- selection._setTo( selection.getRanges(), { fake: true, label: 'label 2' } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const newContainer = domRoot.childNodes[ 1 ];
- expect( newContainer ).equals( container );
- expect( newContainer.childNodes.length ).to.equal( 1 );
- const textNode = newContainer.childNodes[ 0 ];
- expect( textNode.textContent ).to.equal( 'label 2' );
- } );
- it( 'should style fake selection container properly', () => {
- selection._setTo( selection.getRanges(), { fake: true, label: 'fake selection' } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- expect( container.style.position ).to.equal( 'fixed' );
- expect( container.style.top ).to.equal( '0px' );
- expect( container.style.left ).to.equal( '-9999px' );
- } );
- it( 'should bind fake selection container to view selection', () => {
- selection._setTo( selection.getRanges(), { fake: true, label: 'fake selection' } );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 2 );
- const container = domRoot.childNodes[ 1 ];
- const bindSelection = renderer.domConverter.fakeSelectionToView( container );
- expect( bindSelection ).to.not.be.undefined;
- expect( bindSelection.isEqual( selection ) ).to.be.true;
- } );
- // Use a forgiving way of checking what the selection contains
- // because Safari normalizes the selection ranges so precise checking is troublesome.
- // Also, Edge returns a normal space instead of nbsp so we need to use even more alternatives.
- function assertDomSelectionContents( domSelection, expectedContainer, expectedText ) {
- const domSelectionContainer = domSelection.getRangeAt( 0 ).commonAncestorContainer;
- expect( domSelection.toString() ).to.match( expectedText );
- expect(
- domSelectionContainer == expectedContainer.firstChild || domSelectionContainer == expectedContainer
- ).to.be.true;
- }
- } );
- // #887
- describe( 'similar selection', () => {
- // Use spies to check selection updates. Some selection positions are not achievable in some
- // browsers (e.g. <p>Foo<b>{}Bar</b></p> in Chrome) so asserting dom selection after rendering would fail.
- let selectionCollapseSpy, selectionExtendSpy;
- afterEach( () => {
- if ( selectionCollapseSpy ) {
- selectionCollapseSpy.restore();
- selectionCollapseSpy = null;
- }
- if ( selectionExtendSpy ) {
- selectionExtendSpy.restore();
- selectionExtendSpy = null;
- }
- } );
- it( 'should always render collapsed selection even if it is similar', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo{}<attribute:b>bar</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- const viewB = viewRoot.getChild( 0 ).getChild( 1 );
- expect( domSelection.isCollapsed ).to.true;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 3 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 3 );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>foo<attribute:b>{}bar</attribute:b></container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewB.getChild( 0 ), 0 ), new ViewPosition( viewB.getChild( 0 ), 0 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.calledOnce ).to.true;
- expect( selectionCollapseSpy.calledWith( domB.childNodes[ 0 ], 0 ) ).to.true;
- expect( selectionExtendSpy.calledOnce ).to.true;
- expect( selectionExtendSpy.calledWith( domB.childNodes[ 0 ], 0 ) ).to.true;
- } );
- it( 'should always render collapsed selection even if it is similar (with empty element)', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>[]</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- expect( domSelection.isCollapsed ).to.true;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( INLINE_FILLER_LENGTH );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( INLINE_FILLER_LENGTH );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>foo{}<attribute:b></attribute:b></container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewP.getChild( 0 ), 3 ), new ViewPosition( viewP.getChild( 0 ), 3 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.calledOnce ).to.true;
- expect( selectionCollapseSpy.calledWith( domP.childNodes[ 0 ], 3 ) ).to.true;
- expect( selectionExtendSpy.calledOnce ).to.true;
- expect( selectionExtendSpy.calledWith( domP.childNodes[ 0 ], 3 ) ).to.true;
- } );
- it( 'should always render non-collapsed selection if it not is similar', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>fo{o}<attribute:b>bar</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- const viewB = viewRoot.getChild( 0 ).getChild( 1 );
- expect( domSelection.isCollapsed ).to.false;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 2 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 3 );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>fo{o<attribute:b>b}ar</attribute:b></container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewP.getChild( 0 ), 2 ), new ViewPosition( viewB.getChild( 0 ), 1 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.calledOnce ).to.true;
- expect( selectionCollapseSpy.calledWith( domP.childNodes[ 0 ], 2 ) ).to.true;
- expect( selectionExtendSpy.calledOnce ).to.true;
- expect( selectionExtendSpy.calledWith( domB.childNodes[ 0 ], 1 ) ).to.true;
- } );
- it( 'should always render selection (even if it is same in view) if current dom selection is in incorrect place', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse( '<container:p>foo[]<ui:span></ui:span></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- // In DOM, set position to: <p>foo<span>[]</span></p>. This is incorrect DOM selection (it is in view ui element).
- // Do not change view selection.
- // When renderer will check if the DOM selection changed, it will convert DOM selection to a view selection.
- // Selections (current view selection and view-from-dom selection) will be equal but we will still expect re-render
- // because DOM selection is in incorrect place.
- const domP = domRoot.childNodes[ 0 ];
- const domSpan = domP.childNodes[ 1 ];
- domSelection.collapse( domSpan, 0 );
- renderer.render();
- // Expect that after calling `renderer.render()` the DOM selection was re-rendered (and set at correct position).
- // Depending on the browser selection may end up at the end of the text node or after the text node.
- const assertSelectionAtEndOfTextNode = () => {
- expect( domSelection.anchorNode ).to.equal( domP );
- expect( domSelection.anchorOffset ).to.equal( 1 );
- };
- const assertSelectionInsideTextNode = () => {
- const textNode = domP.childNodes[ 0 ];
- expect( domSelection.anchorNode ).to.equal( textNode );
- expect( domSelection.anchorOffset ).to.equal( 3 );
- };
- testUtils.checkAssertions( assertSelectionAtEndOfTextNode, assertSelectionInsideTextNode );
- expect( domSelection.getRangeAt( 0 ).collapsed ).to.be.true;
- } );
- it( 'should not render non-collapsed selection it is similar (element start)', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>{ba}r</attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- const viewB = viewRoot.getChild( 0 ).getChild( 1 );
- expect( domSelection.isCollapsed ).to.false;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 0 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 2 );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>foo{<attribute:b>ba}r</attribute:b></container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewP.getChild( 0 ), 3 ), new ViewPosition( viewB.getChild( 0 ), 2 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.notCalled ).to.true;
- expect( selectionExtendSpy.notCalled ).to.true;
- } );
- it( 'should not render non-collapsed selection it is similar (element end)', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b>b{ar}</attribute:b>baz</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- const viewB = viewRoot.getChild( 0 ).getChild( 1 );
- expect( domSelection.isCollapsed ).to.false;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domB.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 3 );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>foo<attribute:b>b{ar</attribute:b>}baz</container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewB.getChild( 0 ), 1 ), new ViewPosition( viewP.getChild( 2 ), 0 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.notCalled ).to.true;
- expect( selectionExtendSpy.notCalled ).to.true;
- } );
- it( 'should not render non-collapsed selection it is similar (element start - nested)', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>foo<attribute:b><attribute:i>{ba}r</attribute:i></attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- const viewI = viewRoot.getChild( 0 ).getChild( 1 ).getChild( 0 );
- expect( domSelection.isCollapsed ).to.false;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domB.childNodes[ 0 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 0 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domB.childNodes[ 0 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 2 );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>foo{<attribute:b><attribute:i>ba}r</attribute:i></attribute:b></container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewP.getChild( 0 ), 3 ), new ViewPosition( viewI.getChild( 0 ), 2 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.notCalled ).to.true;
- expect( selectionExtendSpy.notCalled ).to.true;
- } );
- it( 'should not render non-collapsed selection it is similar (element end - nested)', () => {
- const domSelection = document.getSelection();
- const { view: viewP, selection: newSelection } = parse(
- '<container:p>f{oo<attribute:b><attribute:i>bar}</attribute:i></attribute:b>baz</container:p>' );
- viewRoot._appendChild( viewP );
- selection._setTo( newSelection );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- const domP = domRoot.childNodes[ 0 ];
- const domB = domP.childNodes[ 1 ];
- expect( domSelection.isCollapsed ).to.false;
- expect( domSelection.rangeCount ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).startContainer ).to.equal( domP.childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).startOffset ).to.equal( 1 );
- expect( domSelection.getRangeAt( 0 ).endContainer ).to.equal( domB.childNodes[ 0 ].childNodes[ 0 ] );
- expect( domSelection.getRangeAt( 0 ).endOffset ).to.equal( 3 );
- selectionCollapseSpy = sinon.spy( window.Selection.prototype, 'collapse' );
- selectionExtendSpy = sinon.spy( window.Selection.prototype, 'extend' );
- // <container:p>f{oo<attribute:b><attribute:i>bar</attribute:i></attribute:b>}baz</container:p>
- selection._setTo( [
- new ViewRange( new ViewPosition( viewP.getChild( 0 ), 1 ), new ViewPosition( viewP.getChild( 2 ), 0 ) )
- ] );
- renderer.markToSync( 'children', viewP );
- renderer.render();
- expect( selectionCollapseSpy.notCalled ).to.true;
- expect( selectionExtendSpy.notCalled ).to.true;
- } );
- } );
- } );
- describe( '#922', () => {
- let view, viewDoc, viewRoot, domRoot, converter;
- beforeEach( () => {
- view = new View();
- viewDoc = view.document;
- domRoot = document.createElement( 'div' );
- document.body.appendChild( domRoot );
- viewRoot = createViewRoot( viewDoc );
- view.attachDomRoot( domRoot );
- converter = view.domConverter;
- } );
- it( 'should properly render unwrapped attributes #1', () => {
- setViewData( view,
- '<container:p>' +
- '[<attribute:italic>' +
- '<attribute:strong>f</attribute:strong>' +
- '</attribute:italic>]' +
- '<attribute:strong>oo</attribute:strong>' +
- '</container:p>'
- );
- // Render it to DOM to create initial DOM <-> view mappings.
- view.render();
- // Unwrap italic attribute element.
- view.change( writer => {
- writer.unwrap( viewDoc.selection.getFirstRange(), new ViewAttributeElement( 'italic' ) );
- } );
- expect( getViewData( view ) ).to.equal( '<p>[<strong>foo</strong>]</p>' );
- // Re-render changes in view to DOM.
- view.render();
- // Check if DOM is rendered correctly.
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal( '<p><strong>foo</strong></p>' );
- expect( checkMappings() ).to.be.true;
- } );
- it( 'should properly render unwrapped attributes #2', () => {
- setViewData( view,
- '<container:p>' +
- '[<attribute:italic>' +
- '<attribute:strong>foo</attribute:strong>' +
- '</attribute:italic>]' +
- '</container:p>' );
- // Render it to DOM to create initial DOM <-> view mappings.
- view.render();
- // Unwrap italic attribute element and change text inside.
- view.change( writer => {
- writer.unwrap( viewDoc.selection.getFirstRange(), new ViewAttributeElement( 'italic' ) );
- } );
- viewRoot.getChild( 0 ).getChild( 0 ).getChild( 0 )._data = 'bar';
- expect( getViewData( view ) ).to.equal( '<p>[<strong>bar</strong>]</p>' );
- // Re-render changes in view to DOM.
- view.render();
- // Check if DOM is rendered correctly.
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal( '<p><strong>bar</strong></p>' );
- expect( checkMappings() ).to.be.true;
- } );
- it( 'should properly render if text is changed and element is inserted into same node #1', () => {
- setViewData( view,
- '<container:p>foo</container:p>'
- );
- // Render it to DOM to create initial DOM <-> view mappings.
- view.render();
- // Change text and insert new element into paragraph.
- const textNode = viewRoot.getChild( 0 ).getChild( 0 );
- textNode._data = 'foobar';
- view.change( writer => {
- writer.insert( ViewPosition.createAfter( textNode ), new ViewAttributeElement( 'img' ) );
- } );
- expect( getViewData( view ) ).to.equal( '<p>foobar<img></img></p>' );
- // Re-render changes in view to DOM.
- view.render();
- // Check if DOM is rendered correctly.
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal( '<p>foobar<img></img></p>' );
- expect( checkMappings() ).to.be.true;
- } );
- it( 'should properly render if text is changed and element is inserted into same node #2', () => {
- setViewData( view,
- '<container:p>foo</container:p>'
- );
- // Render it to DOM to create initial DOM <-> view mappings.
- view.render();
- // Change text and insert new element into paragraph.
- const textNode = viewRoot.getChild( 0 ).getChild( 0 );
- textNode._data = 'foobar';
- view.change( writer => {
- writer.insert( ViewPosition.createBefore( textNode ), new ViewAttributeElement( 'img' ) );
- } );
- expect( getViewData( view ) ).to.equal( '<p><img></img>foobar</p>' );
- // Re-render changes in view to DOM.
- view.render();
- // Check if DOM is rendered correctly.
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal( '<p><img></img>foobar</p>' );
- expect( checkMappings() ).to.be.true;
- } );
- it( 'should not unbind elements that are removed and reinserted to DOM', () => {
- setViewData( view,
- '<container:p>' +
- '<attribute:b></attribute:b>' +
- '<attribute:i></attribute:i>' +
- '<attribute:span></attribute:span>' +
- '</container:p>'
- );
- // Render it to DOM to create initial DOM <-> view mappings.
- view.render();
- // Remove first element and reinsert it at the end.
- const container = viewRoot.getChild( 0 );
- const firstElement = container.getChild( 0 );
- view.change( writer => {
- writer.remove( ViewRange.createOn( firstElement ) );
- writer.insert( new ViewPosition( container, 2 ), firstElement );
- } );
- expect( getViewData( view ) ).to.equal( '<p><i></i><span></span><b></b></p>' );
- // Re-render changes in view to DOM.
- view.render();
- // Check if DOM is rendered correctly.
- expect( normalizeHtml( domRoot.innerHTML ) ).to.equal( '<p><i></i><span></span><b></b></p>' );
- expect( checkMappings() ).to.be.true;
- } );
- // Checks if every node in DOM tree is mapped to the view.
- function checkMappings() {
- const domWalker = document.createTreeWalker( domRoot, NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_TEXT );
- while ( domWalker.nextNode() ) {
- const node = domWalker.currentNode;
- if ( !converter.mapDomToView( node ) && !converter.findCorrespondingViewText( node ) ) {
- return false;
- }
- }
- return true;
- }
- } );
- describe( '_markDescendantTextToSync', () => {
- let viewRoot;
- beforeEach( () => {
- viewRoot = new ViewElement( 'div' );
- renderer.markedTexts.clear();
- renderer.markedAttributes.clear();
- renderer.markedChildren.clear();
- } );
- it( 'should handle null values', () => {
- // Such situation occurs when renderer encounters inline filler in 'renderer._updateChildren'.
- renderer._markDescendantTextToSync( null );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- expect( renderer.markedTexts.size ).to.equal( 0 );
- } );
- it( 'should handle element nodes', () => {
- const viewP = parse( '<container:p>foo<attribute:b>bar<attribute:i>baz</attribute:i></attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- renderer._markDescendantTextToSync( viewP );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- expect( renderer.markedTexts.size ).to.equal( 3 );
- } );
- it( 'should handle text nodes', () => {
- const viewP = parse( '<container:p><attribute:b>bar<attribute:i>baz</attribute:i></attribute:b></container:p>' );
- viewRoot._appendChild( viewP );
- renderer._markDescendantTextToSync( viewP.getChild( 0 ).getChild( 0 ) );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- expect( renderer.markedTexts.size ).to.equal( 1 );
- } );
- it( 'should handle document fragment', () => {
- const fragment = new DocumentFragment();
- renderer._markDescendantTextToSync( fragment );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- expect( renderer.markedTexts.size ).to.equal( 0 );
- } );
- it( 'should handle empty element nodes', () => {
- const viewP = parse( '<container:p></container:p>' );
- viewRoot._appendChild( viewP );
- renderer._markDescendantTextToSync( viewP );
- expect( renderer.markedChildren.size ).to.equal( 0 );
- expect( renderer.markedAttributes.size ).to.equal( 0 );
- expect( renderer.markedTexts.size ).to.equal( 0 );
- } );
- } );
- describe( '_updateText', () => {
- let viewRoot, domRoot;
- beforeEach( () => {
- viewRoot = new ViewElement( 'div' );
- domRoot = document.createElement( 'div' );
- document.body.appendChild( domRoot );
- domConverter.bindElements( domRoot, viewRoot );
- renderer.markedTexts.clear();
- renderer.markedAttributes.clear();
- renderer.markedChildren.clear();
- renderer.isFocused = true;
- } );
- afterEach( () => {
- domRoot.remove();
- } );
- it( 'should update text - change on end', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- viewText._data = 'fobar';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'fobar' );
- } );
- it( 'should update text - change on start', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- viewText._data = 'baro';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'baro' );
- } );
- it( 'should update text - change in the middle', () => {
- const viewText = new ViewText( 'foobar' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foobar' );
- viewText._data = 'fobazr';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'fobazr' );
- } );
- it( 'should update text - empty expected', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- viewText._data = '';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( '' );
- } );
- it( 'should update text - empty actual', () => {
- const viewText = new ViewText( '' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( '' );
- viewText._data = 'fobar';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'fobar' );
- } );
- it( 'should handle filler during text modifications', () => {
- const viewText = new ViewText( 'foo' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'foo' );
- // 1. Insert filler.
- renderer._updateText( viewText, {
- inlineFillerPosition: {
- parent: viewText.parent,
- offset: 0
- }
- } );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'foo' );
- // 2. Edit text - filler should be preserved.
- viewText._data = 'barfoo';
- renderer._updateText( viewText, {
- inlineFillerPosition: {
- parent: viewText.parent,
- offset: 0
- }
- } );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'barfoo' );
- // 3. Remove filler.
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( 'barfoo' );
- } );
- it( 'should handle filler during text modifications - empty text', () => {
- const viewText = new ViewText( '' );
- viewRoot._appendChild( viewText );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( '' );
- // 1. Insert filler.
- renderer._updateText( viewText, {
- inlineFillerPosition: {
- parent: viewText.parent,
- offset: 0
- }
- } );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( INLINE_FILLER );
- // 2. Edit text - filler should be preserved.
- viewText._data = 'foo';
- renderer._updateText( viewText, {
- inlineFillerPosition: {
- parent: viewText.parent,
- offset: 0
- }
- } );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'foo' );
- // 3. Remove filler.
- viewText._data = '';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].data ).to.equal( '' );
- } );
- it( 'should handle filler during text modifications inside inline element', () => {
- const viewB = new ViewElement( 'b' );
- const viewText = new ViewText( 'foo' );
- viewB._appendChild( viewText );
- viewRoot._appendChild( viewB );
- renderer.markToSync( 'children', viewRoot );
- renderer.render();
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName ).to.equal( 'B' );
- expect( domRoot.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( 'foo' );
- // 1. Insert filler.
- renderer._updateText( viewText, {
- inlineFillerPosition: {
- parent: viewText.parent,
- offset: 0
- }
- } );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName ).to.equal( 'B' );
- expect( domRoot.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'foo' );
- // 2. Edit text - filler should be preserved.
- viewText._data = 'bar';
- renderer._updateText( viewText, {
- inlineFillerPosition: {
- parent: viewText.parent,
- offset: 0
- }
- } );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName ).to.equal( 'B' );
- expect( domRoot.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( INLINE_FILLER + 'bar' );
- // 3. Remove filler.
- viewText._data = 'bar';
- renderer._updateText( viewText, {} );
- expect( domRoot.childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].tagName ).to.equal( 'B' );
- expect( domRoot.childNodes[ 0 ].childNodes.length ).to.equal( 1 );
- expect( domRoot.childNodes[ 0 ].childNodes[ 0 ].data ).to.equal( 'bar' );
- } );
- } );
- } );
- function renderAndExpectNoChanges( renderer, domRoot ) {
- const config = {
- childList: true,
- characterData: true,
- characterDataOldValue: true,
- subtree: true
- };
- const mutationObserver = new window.MutationObserver( () => {
- throw 'There should be not mutations';
- } );
- mutationObserver.observe( domRoot, config );
- renderer.render();
- const records = mutationObserver.takeRecords();
- mutationObserver.disconnect();
- expect( records.length ).to.equal( 0 );
- }
|