| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962 |
- /**
- * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- import Model from '../../src/model/model';
- import Element from '../../src/model/element';
- import Text from '../../src/model/text';
- import Position from '../../src/model/position';
- import Range from '../../src/model/range';
- import InsertOperation from '../../src/model/operation/insertoperation';
- import MoveOperation from '../../src/model/operation/moveoperation';
- import RenameOperation from '../../src/model/operation/renameoperation';
- import AttributeOperation from '../../src/model/operation/attributeoperation';
- import SplitOperation from '../../src/model/operation/splitoperation';
- import MergeOperation from '../../src/model/operation/mergeoperation';
- describe( 'Differ', () => {
- let doc, differ, root, model;
- beforeEach( () => {
- model = new Model();
- doc = model.document;
- differ = doc.differ;
- root = doc.createRoot();
- root._appendChild( [
- new Element( 'paragraph', null, [
- new Text( 'foo' )
- ] ),
- new Element( 'paragraph', null, [
- new Text( 'bar' )
- ] )
- ] );
- } );
- describe( 'is()', () => {
- it( 'should return true for "differ"', () => {
- expect( differ.is( 'differ' ) ).to.be.true;
- expect( differ.is( 'model:differ' ) ).to.be.true;
- } );
- it( 'should return false for incorrect values', () => {
- expect( differ.is( 'model' ) ).to.be.false;
- expect( differ.is( 'model:node' ) ).to.be.false;
- expect( differ.is( 'text' ) ).to.be.false;
- expect( differ.is( 'element', 'paragraph' ) ).to.be.false;
- } );
- } );
- describe( 'insert', () => {
- // Simple.
- it( 'an element', () => {
- const position = new Position( root, [ 1 ] );
- model.change( () => {
- insert( new Element( 'image' ), position );
- expectChanges( [
- { type: 'insert', name: 'image', length: 1, position }
- ] );
- } );
- } );
- it( 'a non-empty element with attributes', () => {
- const position = new Position( root, [ 1 ] );
- model.change( () => {
- insert(
- new Element( 'image', { src: 'foo.jpg' }, new Element( 'caption', null, new Text( 'bar' ) ) ),
- position
- );
- expectChanges( [
- { type: 'insert', name: 'image', length: 1, position }
- ] );
- } );
- } );
- it( 'multiple elements', () => {
- const position = new Position( root, [ 1 ] );
- model.change( () => {
- insert( [ new Element( 'image' ), new Element( 'paragraph' ) ], position );
- expectChanges( [
- { type: 'insert', name: 'image', length: 1, position },
- { type: 'insert', name: 'paragraph', length: 1, position: position.getShiftedBy( 1 ) }
- ] );
- } );
- } );
- it( 'a character', () => {
- const position = new Position( root, [ 0, 2 ] );
- model.change( () => {
- insert( new Text( 'x' ), position );
- expectChanges( [
- { type: 'insert', name: '$text', length: 1, position }
- ] );
- } );
- } );
- it( 'multiple characters', () => {
- const position = new Position( root, [ 0, 2 ] );
- model.change( () => {
- insert( new Text( 'xyz' ), position );
- expectChanges( [
- { type: 'insert', name: '$text', length: 3, position }
- ] );
- } );
- } );
- it( 'multiple consecutive characters in multiple operations', () => {
- const position = new Position( root, [ 0, 2 ] );
- model.change( () => {
- insert( new Text( 'xy' ), position );
- insert( new Text( 'z' ), position.getShiftedBy( 2 ) );
- insert( new Text( 'ab' ), position );
- expectChanges( [
- { type: 'insert', name: '$text', length: 5, position }
- ] );
- } );
- } );
- it( 'multiple non-consecutive characters in multiple operations', () => {
- const position = new Position( root, [ 0, 0 ] );
- model.change( () => {
- insert( new Text( 'xy' ), position );
- insert( new Text( 'z' ), position.getShiftedBy( 3 ) );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position },
- { type: 'insert', name: '$text', length: 1, position: position.getShiftedBy( 3 ) }
- ] );
- } );
- } );
- // Combined.
- it( 'node in a new element', () => {
- const image = new Element( 'image' );
- const position = new Position( root, [ 1 ] );
- model.change( () => {
- insert( image, position );
- const caption = new Element( 'caption' );
- insert( caption, Position._createAt( image, 0 ) );
- insert( new Text( 'foo' ), Position._createAt( caption, 0 ) );
- expectChanges( [
- { type: 'insert', name: 'image', length: 1, position }
- ] );
- } );
- } );
- it( 'node in a renamed element', () => {
- const text = new Text( 'xyz', { bold: true } );
- const position = new Position( root, [ 0, 3 ] );
- model.change( () => {
- insert( text, position );
- rename( root.getChild( 0 ), 'listItem' );
- // Note that since renamed element is removed and then re-inserted, there is no diff for text inserted inside it.
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'insert', name: 'listItem', length: 1, position: new Position( root, [ 0 ] ) }
- ] );
- } );
- } );
- it( 'node in a element with changed attribute', () => {
- const text = new Text( 'xyz', { bold: true } );
- const position = new Position( root, [ 0, 3 ] );
- const range = new Range( Position._createAt( root, 0 ), Position._createAt( root, 1 ) );
- model.change( () => {
- insert( text, position );
- attribute( range, 'align', null, 'center' );
- const diffRange = new Range( Position._createAt( root, 0 ), Position._createAt( root.getChild( 0 ), 0 ) );
- // Compare to scenario above, this time there is only an attribute change on parent element,
- // so there is also a diff for text.
- expectChanges( [
- { type: 'attribute', range: diffRange, attributeKey: 'align', attributeOldValue: null, attributeNewValue: 'center' },
- { type: 'insert', name: '$text', length: 3, position },
- ] );
- } );
- } );
- it( 'nodes between other inserted nodes', () => {
- model.change( () => {
- insert( new Text( 'xx' ), new Position( root, [ 0, 1 ] ) );
- insert( new Text( 'yy' ), new Position( root, [ 0, 2 ] ) );
- expectChanges( [
- { type: 'insert', position: new Position( root, [ 0, 1 ] ), length: 4, name: '$text' }
- ] );
- } );
- } );
- it( 'nodes before nodes with changed attributes', () => {
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 3 ) );
- const position = new Position( root, [ 0, 0 ] );
- model.change( () => {
- attribute( range, 'bold', null, true );
- insert( new Text( 'xx' ), position );
- const rangeAfter = new Range( Position._createAt( p1, 3 ), Position._createAt( p1, 5 ) );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position },
- { type: 'attribute', range: rangeAfter, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true }
- ] );
- } );
- } );
- it( 'nodes between nodes with changed attributes', () => {
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 3 ) );
- const position = new Position( root, [ 0, 2 ] );
- model.change( () => {
- attribute( range, 'bold', null, true );
- insert( new Text( 'xx' ), position );
- const rangeBefore = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 2 ) );
- const rangeAfter = new Range( Position._createAt( p1, 4 ), Position._createAt( p1, 5 ) );
- expectChanges( [
- {
- type: 'attribute',
- range: rangeBefore,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- },
- { type: 'insert', name: '$text', length: 2, position },
- {
- type: 'attribute',
- range: rangeAfter,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'nodes after nodes with changed attributes', () => {
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 3 ) );
- const position = new Position( root, [ 0, 3 ] );
- model.change( () => {
- attribute( range, 'bold', null, true );
- insert( new Text( 'xx' ), position );
- expectChanges( [
- {
- type: 'attribute',
- range,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- },
- { type: 'insert', name: '$text', length: 2, position }
- ] );
- } );
- } );
- } );
- describe( 'remove', () => {
- it( 'an element', () => {
- const position = new Position( root, [ 0 ] );
- model.change( () => {
- remove( position, 1 );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position }
- ] );
- } );
- } );
- it( 'multiple elements', () => {
- const position = new Position( root, [ 0 ] );
- model.change( () => {
- remove( position, 2 );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position },
- { type: 'remove', name: 'paragraph', length: 1, position }
- ] );
- } );
- } );
- it( 'a character', () => {
- const position = new Position( root, [ 0, 1 ] );
- model.change( () => {
- remove( position, 1 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position }
- ] );
- } );
- } );
- it( 'multiple characters', () => {
- const position = new Position( root, [ 0, 1 ] );
- model.change( () => {
- remove( position, 2 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 2, position }
- ] );
- } );
- } );
- it( 'multiple consecutive characters in multiple operations', () => {
- const position = new Position( root, [ 0, 0 ] );
- model.change( () => {
- remove( position, 1 );
- remove( position, 1 );
- remove( position, 1 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 3, position }
- ] );
- } );
- } );
- it( 'multiple non-consecutive characters in multiple operations', () => {
- const position = new Position( root, [ 0, 0 ] );
- model.change( () => {
- remove( position, 1 );
- remove( position.getShiftedBy( 1 ), 1 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position },
- { type: 'remove', name: '$text', length: 1, position: position.getShiftedBy( 1 ) }
- ] );
- } );
- } );
- it( 'item just before inserted item', () => {
- // This tests proper changes sorting.
- const insertPosition = new Position( root, [ 0, 2 ] );
- const removePosition = new Position( root, [ 0, 1 ] );
- model.change( () => {
- insert( new Text( 'x' ), insertPosition );
- remove( removePosition, 1 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position: removePosition },
- { type: 'insert', name: '$text', length: 1, position: removePosition }
- ] );
- } );
- } );
- it( 'nodes before inserted nodes (together with some inserted nodes)', () => {
- const insertPosition = new Position( root, [ 0, 2 ] );
- const removePosition = new Position( root, [ 0, 1 ] );
- model.change( () => {
- insert( new Text( 'xyz' ), insertPosition );
- remove( removePosition, 2 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position: removePosition },
- { type: 'insert', name: '$text', length: 2, position: removePosition }
- ] );
- } );
- } );
- it( 'inserted nodes and some nodes after inserted nodes', () => {
- const insertPosition = new Position( root, [ 0, 2 ] );
- const removePosition = new Position( root, [ 0, 3 ] );
- model.change( () => {
- insert( new Text( 'xyz' ), insertPosition );
- remove( removePosition, 3 );
- expectChanges( [
- { type: 'insert', name: '$text', length: 1, position: insertPosition },
- { type: 'remove', name: '$text', length: 1, position: removePosition }
- ] );
- } );
- } );
- it( 'all inserted nodes', () => {
- const insertPosition = new Position( root, [ 0, 2 ] );
- const removePosition = new Position( root, [ 0, 1 ] );
- model.change( () => {
- insert( new Text( 'xy' ), insertPosition );
- remove( removePosition, 4 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 2, position: removePosition }
- ] );
- } );
- } );
- it( 'before removed nodes', () => {
- const removePositionA = new Position( root, [ 0, 2 ] );
- const removePositionB = new Position( root, [ 0, 0 ] );
- model.change( () => {
- remove( removePositionA, 1 );
- remove( removePositionB, 1 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position: removePositionB },
- { type: 'remove', name: '$text', length: 1, position: new Position( root, [ 0, 1 ] ) }
- ] );
- } );
- } );
- it( 'before and after removed nodes in one operation', () => {
- const removePositionA = new Position( root, [ 0, 1 ] );
- const removePositionB = new Position( root, [ 0, 0 ] );
- model.change( () => {
- remove( removePositionA, 1 );
- remove( removePositionB, 2 );
- expectChanges( [
- { type: 'remove', name: '$text', length: 3, position: removePositionB },
- ] );
- } );
- } );
- it( 'before nodes that changed attributes', () => {
- const position = new Position( root, [ 0, 0 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 2 ), Position._createAt( p1, 3 ) );
- model.change( () => {
- attribute( range, 'bold', null, true );
- remove( position, 1 );
- const newRange = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 2 ) );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position },
- {
- type: 'attribute',
- range: newRange,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'before nodes that changed attributes together with some changed nodes', () => {
- const position = new Position( root, [ 0, 0 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 3 ) );
- model.change( () => {
- attribute( range, 'bold', null, true );
- remove( position, 2 );
- const newRange = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 1 ) );
- expectChanges( [
- { type: 'remove', name: '$text', length: 2, position },
- {
- type: 'attribute',
- range: newRange,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'some changed nodes', () => {
- const position = new Position( root, [ 0, 1 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 3 ) );
- model.change( () => {
- attribute( range, 'bold', null, true );
- remove( position, 1 );
- const rangeBefore = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 1 ) );
- const rangeAfter = new Range( Position._createAt( p1, 1 ), Position._createAt( p1, 2 ) );
- expectChanges( [
- {
- type: 'attribute',
- range: rangeBefore,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- },
- { type: 'remove', name: '$text', length: 1, position },
- {
- type: 'attribute',
- range: rangeAfter,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'some changed nodes and some nodes after', () => {
- const position = new Position( root, [ 0, 1 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 2 ) );
- model.change( () => {
- attribute( range, 'bold', null, true );
- remove( position, 2 );
- const newRange = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 1 ) );
- expectChanges( [
- {
- type: 'attribute',
- range: newRange,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- },
- { type: 'remove', name: '$text', length: 2, position }
- ] );
- } );
- } );
- it( 'after changed nodes', () => {
- const position = new Position( root, [ 0, 2 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 1 ) );
- model.change( () => {
- attribute( range, 'bold', null, true );
- remove( position, 1 );
- expectChanges( [
- {
- type: 'attribute',
- range,
- attributeKey: 'bold',
- attributeOldValue: null,
- attributeNewValue: true
- },
- { type: 'remove', name: '$text', length: 1, position }
- ] );
- } );
- } );
- } );
- // The only main difference between remove operation and move operation is target position.
- // In differ, graveyard is treated as other roots. In remove suite, simple cases for move are covered.
- // This suite will have only a few cases, focused on things specific to move operation.
- describe( 'move', () => {
- it( 'an element to the same parent - target position is after source position', () => {
- const sourcePosition = new Position( root, [ 0 ] );
- const targetPosition = new Position( root, [ 2 ] );
- model.change( () => {
- move( sourcePosition, 1, targetPosition );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- } );
- } );
- it( 'an element to the same parent - target position is before source position', () => {
- const sourcePosition = new Position( root, [ 1 ] );
- const targetPosition = new Position( root, [ 0 ] );
- model.change( () => {
- move( sourcePosition, 1, targetPosition );
- expectChanges( [
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 2 ] ) }
- ] );
- } );
- } );
- it( 'multiple consecutive characters between different roots in multiple operations', () => {
- const sourcePosition = new Position( root, [ 0, 1 ] );
- const targetPosition = new Position( root, [ 1, 0 ] );
- model.change( () => {
- move( sourcePosition, 1, targetPosition );
- move( sourcePosition, 1, targetPosition.getShiftedBy( 1 ) );
- expectChanges( [
- { type: 'remove', name: '$text', length: 2, position: sourcePosition },
- { type: 'insert', name: '$text', length: 2, position: targetPosition }
- ] );
- } );
- } );
- it( 'reinsert removed element', () => {
- doc.graveyard._appendChild( new Element( 'listItem' ) );
- const sourcePosition = new Position( doc.graveyard, [ 0 ] );
- const targetPosition = new Position( root, [ 2 ] );
- model.change( () => {
- move( sourcePosition, 1, targetPosition );
- expectChanges( [
- { type: 'insert', name: 'listItem', length: 1, position: targetPosition }
- ] );
- } );
- } );
- // https://github.com/ckeditor/ckeditor5-engine/issues/1664
- it( 'move to the same position #1', () => {
- const position = new Position( root, [ 0 ] );
- model.change( () => {
- move( position, 1, position );
- expectChanges( [] );
- } );
- } );
- // https://github.com/ckeditor/ckeditor5-engine/issues/1664
- it( 'move to the same position #2', () => {
- const sourcePosition = new Position( root, [ 0 ] );
- const targetPosition = new Position( root, [ 2 ] );
- // Add two more elements to the root, now there are 4 paragraphs.
- root._appendChild( [
- new Element( 'paragraph' ),
- new Element( 'paragraph' )
- ] );
- model.change( () => {
- move( sourcePosition, 2, targetPosition );
- expectChanges( [] );
- } );
- } );
- } );
- describe( 'rename', () => {
- it( 'an element', () => {
- model.change( () => {
- rename( root.getChild( 1 ), 'listItem' );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) },
- { type: 'insert', name: 'listItem', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- } );
- } );
- it( 'inside a new element', () => {
- // Since the rename is inside a new element, it should not be listed on changes list.
- model.change( () => {
- insert( new Element( 'blockQuote', null, new Element( 'paragraph' ) ), new Position( root, [ 2 ] ) );
- rename( root.getChild( 2 ).getChild( 0 ), 'listItem' );
- expectChanges( [
- { type: 'insert', name: 'blockQuote', length: 1, position: new Position( root, [ 2 ] ) }
- ] );
- } );
- } );
- it( 'markers refreshing', () => {
- // Since rename is "translated" to remove+insert pair, we need to refresh all the markers that
- // intersect with the renamed element.
- model.change( () => {
- // Renamed element contains marker.
- model.markers._set( 'markerA', new Range( new Position( root, [ 1, 1 ] ), new Position( root, [ 1, 2 ] ) ) );
- // Marker contains renamed element.
- model.markers._set( 'markerB', new Range( new Position( root, [ 0 ] ), new Position( root, [ 2 ] ) ) );
- // Intersecting.
- model.markers._set( 'markerC', new Range( new Position( root, [ 0, 2 ] ), new Position( root, [ 1, 2 ] ) ) );
- // Not intersecting.
- model.markers._set( 'markerD', new Range( new Position( root, [ 0, 0 ] ), new Position( root, [ 1 ] ) ) );
- } );
- const markersToRefresh = [ 'markerA', 'markerB', 'markerC' ];
- model.change( () => {
- rename( root.getChild( 1 ), 'listItem' );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) },
- { type: 'insert', name: 'listItem', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- const markersToRemove = differ.getMarkersToRemove().map( entry => entry.name );
- const markersToAdd = differ.getMarkersToAdd().map( entry => entry.name );
- expect( markersToRefresh ).to.deep.equal( markersToRemove );
- expect( markersToRefresh ).to.deep.equal( markersToAdd );
- } );
- } );
- } );
- describe( 'attribute', () => {
- const attributeKey = 'key';
- const attributeOldValue = null;
- const attributeNewValue = 'foo';
- it( 'on an element', () => {
- const range = new Range( Position._createAt( root, 0 ), Position._createAt( root, 1 ) );
- model.change( () => {
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- const diffRange = new Range( Position._createAt( root, 0 ), Position._createAt( root.getChild( 0 ), 0 ) );
- expectChanges( [
- { type: 'attribute', range: diffRange, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on an element - only one of many attributes changes', () => {
- const range = new Range( Position._createAt( root, 0 ), Position._createAt( root, 1 ) );
- model.change( () => {
- // Set an attribute on an element. It won't change afterwards.
- attribute( range, 'otherAttr', null, true );
- } );
- model.change( () => {
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- const diffRange = new Range( Position._createAt( root, 0 ), Position._createAt( root.getChild( 0 ), 0 ) );
- expectChanges( [
- { type: 'attribute', range: diffRange, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on a character', () => {
- const parent = root.getChild( 1 );
- const range = new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 2 ) );
- model.change( () => {
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- expectChanges( [
- { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on a character - case with same characters next to each other', () => {
- const parent = root.getChild( 0 );
- const range = new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 2 ) );
- model.change( () => {
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- expectChanges( [
- { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on multiple characters', () => {
- const parent = root.getChild( 0 );
- const range = new Range( Position._createAt( parent, 0 ), Position._createAt( parent, 3 ) );
- model.change( () => {
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- expectChanges( [
- { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on multiple consecutive characters in multiple operations', () => {
- const parent = root.getChild( 0 );
- const range1 = new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 2 ) );
- const range2 = new Range( Position._createAt( parent, 2 ), Position._createAt( parent, 3 ) );
- model.change( () => {
- attribute( range1, attributeKey, attributeOldValue, attributeNewValue );
- attribute( range2, attributeKey, attributeOldValue, attributeNewValue );
- const range = new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 3 ) );
- expectChanges( [
- { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'attribute changes intersecting #1', () => {
- const parent = root.getChild( 1 );
- // Be aware that you cannot make an intersecting changes with the same attribute key,
- // cause the value would be incorrect for the common part of the ranges.
- const ranges = [
- [ 0, 2, null, true, 'foo' ],
- [ 1, 3, null, true, 'bar' ]
- ];
- model.change( () => {
- for ( const item of ranges ) {
- const range = new Range( Position._createAt( parent, item[ 0 ] ), Position._createAt( parent, item[ 1 ] ) );
- attribute( range, item[ 4 ], item[ 2 ], item[ 3 ] );
- }
- expectChanges( [
- {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 0 ), Position._createAt( parent, 2 ) ),
- attributeKey: 'foo',
- attributeOldValue: null,
- attributeNewValue: true
- },
- {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 3 ) ),
- attributeKey: 'bar',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'attribute changes intersecting #2', () => {
- const parent = root.getChild( 1 );
- // Be aware that you cannot make an intersecting changes with the same attribute key,
- // cause the value would be incorrect for the common part of the ranges.
- const ranges = [
- [ 1, 3, null, true, 'foo' ],
- [ 0, 2, null, true, 'bar' ]
- ];
- model.change( () => {
- for ( const item of ranges ) {
- const range = new Range( Position._createAt( parent, item[ 0 ] ), Position._createAt( parent, item[ 1 ] ) );
- attribute( range, item[ 4 ], item[ 2 ], item[ 3 ] );
- }
- expectChanges( [
- {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 0 ), Position._createAt( parent, 1 ) ),
- attributeKey: 'bar',
- attributeOldValue: null,
- attributeNewValue: true
- },
- {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 2 ) ),
- attributeKey: 'foo',
- attributeOldValue: null,
- attributeNewValue: true
- },
- {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 1 ), Position._createAt( parent, 2 ) ),
- attributeKey: 'bar',
- attributeOldValue: null,
- attributeNewValue: true
- },
- {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 2 ), Position._createAt( parent, 3 ) ),
- attributeKey: 'foo',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'attribute changes included in an attribute change #1 - changes are reversed at the end', () => {
- const parent = root.getChild( 1 );
- const ranges = [
- [ 0, 1, null, true ],
- [ 1, 2, null, true ],
- [ 0, 2, true, null ]
- ];
- model.change( () => {
- for ( const item of ranges ) {
- const range = new Range( Position._createAt( parent, item[ 0 ] ), Position._createAt( parent, item[ 1 ] ) );
- attribute( range, attributeKey, item[ 2 ], item[ 3 ] );
- }
- expectChanges( [] );
- } );
- } );
- it( 'attribute changes included in an attribute change #2 - changes are re-applied at the end', () => {
- const parent = root.getChild( 1 );
- const ranges = [
- [ 0, 1, null, true ],
- [ 1, 2, null, true ],
- [ 0, 2, true, null ],
- [ 0, 1, null, true ],
- [ 1, 2, null, true ]
- ];
- model.change( () => {
- for ( const item of ranges ) {
- const range = new Range( Position._createAt( parent, item[ 0 ] ), Position._createAt( parent, item[ 1 ] ) );
- attribute( range, attributeKey, item[ 2 ], item[ 3 ] );
- }
- expectChanges( [ {
- type: 'attribute',
- range: new Range( Position._createAt( parent, 0 ), Position._createAt( parent, 2 ) ),
- attributeKey,
- attributeOldValue: null,
- attributeNewValue: true
- } ] );
- } );
- } );
- it( 'on multiple non-consecutive characters in multiple operations', () => {
- const parent = root.getChild( 0 );
- const range1 = new Range( Position._createAt( parent, 0 ), Position._createAt( parent, 1 ) );
- const range2 = new Range( Position._createAt( parent, 2 ), Position._createAt( parent, 3 ) );
- model.change( () => {
- // Note "reversed" order of ranges. Further range is changed first.
- attribute( range2, attributeKey, attributeOldValue, attributeNewValue );
- attribute( range1, attributeKey, attributeOldValue, attributeNewValue );
- // Note that changes has been sorted.
- expectChanges( [
- { type: 'attribute', range: range1, attributeKey, attributeOldValue, attributeNewValue },
- { type: 'attribute', range: range2, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on range containing various nodes', () => {
- const range = new Range( Position._createAt( root, 0 ), Position._createAt( root, 2 ) );
- model.change( () => {
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- const p1 = root.getChild( 0 );
- const p2 = root.getChild( 1 );
- const type = 'attribute';
- expectChanges( [
- {
- type,
- range: new Range( Position._createAt( root, 0 ), Position._createAt( p1, 0 ) ),
- attributeKey,
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( root, 1 ), Position._createAt( p2, 0 ) ),
- attributeKey,
- attributeOldValue,
- attributeNewValue
- }
- ] );
- } );
- } );
- it( 'remove attribute and add attribute on text', () => {
- const p = root.getChild( 1 );
- p.getChild( 0 )._setAttribute( 'bold', true );
- const range = new Range( Position._createAt( p, 1 ), Position._createAt( p, 3 ) );
- model.change( () => {
- attribute( range, 'bold', true, null );
- attribute( range, 'italic', null, true );
- const range1 = new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) );
- const range2 = new Range( Position._createAt( p, 2 ), Position._createAt( p, 3 ) );
- // Attribute change glueing does not work 100% correct.
- expectChanges( [
- {
- type: 'attribute',
- range: range1,
- attributeKey: 'bold',
- attributeOldValue: true,
- attributeNewValue: null
- },
- {
- type: 'attribute',
- range: range1,
- attributeKey: 'italic',
- attributeOldValue: null,
- attributeNewValue: true
- },
- {
- type: 'attribute',
- range: range2,
- attributeKey: 'bold',
- attributeOldValue: true,
- attributeNewValue: null
- },
- {
- type: 'attribute',
- range: range2,
- attributeKey: 'italic',
- attributeOldValue: null,
- attributeNewValue: true
- }
- ] );
- } );
- } );
- it( 'on some old nodes and inserted nodes', () => {
- const position = new Position( root, [ 0, 1 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 2 ) );
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- const rangeBefore = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 1 ) );
- expectChanges( [
- { type: 'attribute', range: rangeBefore, attributeKey, attributeOldValue, attributeNewValue },
- { type: 'insert', name: '$text', length: 2, position }
- ] );
- } );
- } );
- it( 'only on inserted nodes', () => {
- const position = new Position( root, [ 0, 1 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 2 ), Position._createAt( p1, 3 ) );
- model.change( () => {
- insert( new Text( 'xxx' ), position );
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- expectChanges( [
- { type: 'insert', name: '$text', length: 3, position }
- ] );
- } );
- } );
- it( 'on some inserted nodes and old nodes', () => {
- const position = new Position( root, [ 0, 1 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 2 ), Position._createAt( p1, 4 ) );
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- const rangeAfter = new Range( Position._createAt( p1, 3 ), Position._createAt( p1, 4 ) );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position },
- { type: 'attribute', range: rangeAfter, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'over all inserted nodes and some old nodes', () => {
- const position = new Position( root, [ 0, 1 ] );
- const p1 = root.getChild( 0 );
- const range = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 4 ) );
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, attributeKey, attributeOldValue, attributeNewValue );
- const rangeBefore = new Range( Position._createAt( p1, 0 ), Position._createAt( p1, 1 ) );
- const rangeAfter = new Range( Position._createAt( p1, 3 ), Position._createAt( p1, 4 ) );
- expectChanges( [
- { type: 'attribute', range: rangeBefore, attributeKey, attributeOldValue, attributeNewValue },
- { type: 'insert', name: '$text', length: 2, position },
- { type: 'attribute', range: rangeAfter, attributeKey, attributeOldValue, attributeNewValue }
- ] );
- } );
- } );
- it( 'on some not changed and some changed nodes', () => {
- const p = root.getChild( 0 );
- const rangeA = new Range( Position._createAt( p, 1 ), Position._createAt( p, 3 ) );
- const rangeB = new Range( Position._createAt( p, 0 ), Position._createAt( p, 2 ) );
- model.change( () => {
- attribute( rangeA, 'a', null, true );
- attribute( rangeB, 'b', null, true );
- const type = 'attribute';
- const attributeOldValue = null;
- const attributeNewValue = true;
- // Attribute change glueing does not work 100% correct.
- expectChanges( [
- {
- type,
- range: new Range( Position._createAt( p, 0 ), Position._createAt( p, 1 ) ),
- attributeKey: 'b',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) ),
- attributeKey: 'b',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 2 ), Position._createAt( p, 3 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- }
- ] );
- } );
- } );
- it( 'on already changed nodes', () => {
- const p = root.getChild( 1 );
- const rangeA = new Range( Position._createAt( p, 0 ), Position._createAt( p, 3 ) );
- const rangeB = new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) );
- model.change( () => {
- attribute( rangeA, 'a', null, true );
- attribute( rangeB, 'b', null, true );
- const type = 'attribute';
- const attributeOldValue = null;
- const attributeNewValue = true;
- // Attribute change glueing does not work 100% correct.
- expectChanges( [
- {
- type,
- range: new Range( Position._createAt( p, 0 ), Position._createAt( p, 2 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) ),
- attributeKey: 'b',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 2 ), Position._createAt( p, 3 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- }
- ] );
- } );
- } );
- it( 'on some changed and some not changed nodes', () => {
- const p = root.getChild( 1 );
- const rangeA = new Range( Position._createAt( p, 0 ), Position._createAt( p, 2 ) );
- const rangeB = new Range( Position._createAt( p, 1 ), Position._createAt( p, 3 ) );
- model.change( () => {
- attribute( rangeA, 'a', null, true );
- attribute( rangeB, 'b', null, true );
- const type = 'attribute';
- const attributeOldValue = null;
- const attributeNewValue = true;
- expectChanges( [
- {
- type,
- range: new Range( Position._createAt( p, 0 ), Position._createAt( p, 2 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 3 ) ),
- attributeKey: 'b',
- attributeOldValue,
- attributeNewValue
- }
- ] );
- } );
- } );
- it( 'over all changed nodes and some not changed nodes', () => {
- const p = root.getChild( 0 );
- const rangeA = new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) );
- const rangeB = new Range( Position._createAt( p, 0 ), Position._createAt( p, 3 ) );
- model.change( () => {
- attribute( rangeA, 'a', null, true );
- attribute( rangeB, 'b', null, true );
- const type = 'attribute';
- const attributeOldValue = null;
- const attributeNewValue = true;
- // Attribute change glueing does not work 100% correct.
- expectChanges( [
- {
- type,
- range: new Range( Position._createAt( p, 0 ), Position._createAt( p, 1 ) ),
- attributeKey: 'b',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 3 ) ),
- attributeKey: 'b',
- attributeOldValue,
- attributeNewValue
- }
- ] );
- } );
- } );
- it( 'add attribute after some text was removed', () => {
- const p = root.getChild( 0 );
- const range = new Range( Position._createAt( p, 0 ), Position._createAt( p, 2 ) );
- const position = Position._createAt( p, 1 );
- model.change( () => {
- remove( position, 1 );
- attribute( range, 'a', null, true );
- const type = 'attribute';
- const attributeOldValue = null;
- const attributeNewValue = true;
- // Attribute change glueing does not work 100% correct.
- expectChanges( [
- {
- type,
- range: new Range( Position._createAt( p, 0 ), Position._createAt( p, 1 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- },
- {
- type: 'remove',
- position,
- length: 1,
- name: '$text'
- },
- {
- type,
- range: new Range( Position._createAt( p, 1 ), Position._createAt( p, 2 ) ),
- attributeKey: 'a',
- attributeOldValue,
- attributeNewValue
- }
- ] );
- } );
- } );
- } );
- describe( 'split', () => {
- it( 'split an element', () => {
- const position = new Position( root, [ 0, 2 ] );
- model.change( () => {
- split( position );
- expectChanges( [
- { type: 'remove', name: '$text', length: 1, position },
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- } );
- } );
- it( 'split a new element', () => {
- model.change( () => {
- insert(
- new Element( 'paragraph', null, new Text( 'Ab' ) ),
- new Position( root, [ 0 ] )
- );
- split( new Position( root, [ 0, 1 ] ) );
- expectChanges( [
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- } );
- } );
- it( 'split an element inside a new element', () => {
- model.change( () => {
- insert(
- new Element( 'blockQuote', null, new Element( 'paragraph', null, new Text( 'Ab' ) ) ),
- new Position( root, [ 0 ] )
- );
- split( new Position( root, [ 0, 0, 1 ] ) );
- expectChanges( [
- { type: 'insert', name: 'blockQuote', length: 1, position: new Position( root, [ 0 ] ) }
- ] );
- } );
- } );
- it( 'should correctly mark a change in graveyard', () => {
- model.change( () => {
- merge( new Position( root, [ 1, 0 ] ), new Position( root, [ 0, 3 ] ) );
- } );
- model.change( () => {
- const position = new Position( root, [ 0, 3 ] );
- const operation = new SplitOperation( position, 3, new Position( doc.graveyard, [ 0 ] ), doc.version );
- model.applyOperation( operation );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( doc.graveyard, [ 0 ] ) },
- { type: 'remove', name: '$text', length: 3, position: new Position( root, [ 0, 3 ] ) },
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ], true );
- } );
- } );
- } );
- describe( 'merge', () => {
- it( 'merge two elements', () => {
- model.change( () => {
- merge( new Position( root, [ 1, 0 ] ), new Position( root, [ 0, 3 ] ) );
- expectChanges( [
- { type: 'insert', name: '$text', length: 3, position: new Position( root, [ 0, 3 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- } );
- } );
- it( 'merge a new element', () => {
- model.change( () => {
- insert( new Element( 'paragraph', null, new Text( 'Ab' ) ), new Position( root, [ 1 ] ) );
- merge( new Position( root, [ 1, 0 ] ), new Position( root, [ 0, 3 ] ) );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position: new Position( root, [ 0, 3 ] ) }
- ] );
- } );
- } );
- it( 'merge into a new element', () => {
- model.change( () => {
- insert( new Element( 'paragraph', null, new Text( 'Ab' ) ), new Position( root, [ 0 ] ) );
- merge( new Position( root, [ 1, 0 ] ), new Position( root, [ 0, 2 ] ) );
- expectChanges( [
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ] );
- } );
- } );
- it( 'merge elements inside a new element', () => {
- model.change( () => {
- insert(
- new Element( 'blockQuote', null, [
- new Element( 'paragraph', null, new Text( 'Ab' ) ),
- new Element( 'paragraph', null, new Text( 'Xyz' ) )
- ] ),
- new Position( root, [ 0 ] )
- );
- merge( new Position( root, [ 0, 1, 0 ] ), new Position( root, [ 0, 0, 2 ] ) );
- expectChanges( [
- { type: 'insert', name: 'blockQuote', length: 1, position: new Position( root, [ 0 ] ) }
- ] );
- } );
- } );
- it( 'should correctly mark a change in graveyard', () => {
- model.change( () => {
- merge( new Position( root, [ 1, 0 ] ), new Position( root, [ 0, 3 ] ) );
- expectChanges( [
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( doc.graveyard, [ 0 ] ) },
- { type: 'insert', name: '$text', length: 3, position: new Position( root, [ 0, 3 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
- ], true );
- } );
- } );
- } );
- describe( 'markers', () => {
- let range, rangeB;
- beforeEach( () => {
- range = new Range( Position._createAt( root, 0 ), Position._createAt( root, 1 ) );
- rangeB = new Range( Position._createAt( root, 1 ), Position._createAt( root, 2 ) );
- } );
- it( 'add marker', () => {
- differ.bufferMarkerChange( 'name', null, range, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: null,
- newRange: range
- }
- }
- ] );
- } );
- it( 'remove marker', () => {
- differ.bufferMarkerChange( 'name', range, null, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: range,
- newRange: null
- }
- }
- ] );
- } );
- it( 'change marker\'s range', () => {
- differ.bufferMarkerChange( 'name', range, rangeB, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [
- { name: 'name', range: rangeB }
- ] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: range,
- newRange: rangeB
- }
- }
- ] );
- } );
- it( 'add marker not affecting data', () => {
- differ.bufferMarkerChange( 'name', range, rangeB, false );
- expect( differ.hasDataChanges() ).to.be.false;
- } );
- it( 'add marker affecting data', () => {
- differ.bufferMarkerChange( 'name', range, rangeB, true );
- expect( differ.hasDataChanges() ).to.be.true;
- } );
- it( 'add marker and remove it', () => {
- differ.bufferMarkerChange( 'name', null, range, true );
- differ.bufferMarkerChange( 'name', range, null, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [] );
- expect( differ.hasDataChanges() ).to.be.false;
- } );
- it( 'add marker and change it', () => {
- differ.bufferMarkerChange( 'name', null, range, true );
- differ.bufferMarkerChange( 'name', range, rangeB, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [
- { name: 'name', range: rangeB }
- ] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: null,
- newRange: rangeB
- }
- }
- ] );
- } );
- it( 'change marker to not affecting data', () => {
- differ.bufferMarkerChange( 'name', range, rangeB, true );
- differ.bufferMarkerChange( 'name', range, rangeB, false );
- expect( differ.hasDataChanges() ).to.be.false;
- } );
- it( 'change marker and remove it', () => {
- differ.bufferMarkerChange( 'name', range, rangeB, true );
- differ.bufferMarkerChange( 'name', rangeB, null, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: range,
- newRange: null
- }
- }
- ] );
- expect( differ.hasDataChanges() ).to.be.true;
- } );
- it( 'remove marker and add it at same range', () => {
- differ.bufferMarkerChange( 'name', range, null, true );
- differ.bufferMarkerChange( 'name', null, range, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: range,
- newRange: range
- }
- }
- ] );
- } );
- it( 'change marker to the same range', () => {
- differ.bufferMarkerChange( 'name', range, range, true );
- expect( differ.getMarkersToRemove() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getMarkersToAdd() ).to.deep.equal( [
- { name: 'name', range }
- ] );
- expect( differ.getChangedMarkers() ).to.deep.equal( [
- {
- name: 'name',
- data: {
- oldRange: range,
- newRange: range
- }
- }
- ] );
- } );
- } );
- describe( 'other cases', () => {
- // #1309.
- it( 'multiple inserts and removes in one element', () => {
- model.change( () => {
- insert( new Text( 'x' ), new Position( root, [ 0, 2 ] ) );
- insert( new Text( 'x' ), new Position( root, [ 0, 3 ] ) );
- move( new Position( root, [ 0, 2 ] ), 1, new Position( root, [ 1, 0 ] ) );
- expectChanges( [
- { type: 'insert', name: '$text', length: 1, position: new Position( root, [ 0, 2 ] ) },
- { type: 'insert', name: '$text', length: 1, position: new Position( root, [ 1, 0 ] ) }
- ] );
- } );
- } );
- // ckeditor5#733.
- it( 'proper filtering of changes in removed elements', () => {
- // Before fix there was a buggy scenario described in ckeditor5#733.
- // There was this structure: `<paragraph>foo[</paragraph><image /><blockQuote><p>te]xt</p></blockQuote>`
- // On delete of above selection `image` and `paragraph` inside `blockQuote` are removed (it gets merged).
- // However, since `image` was removed first, when checking if `paragraph` is in a removed element,
- // it appeared that `blockQuote` looks like it is removed because it had the same path as the already removed `<image>`.
- // In a result, removing `paragraph` was discarded.
- // The mistake was that the checking for removing was done at incorrect moment.
- root._removeChildren( 0, root.childCount );
- root._appendChild( [
- new Element( 'paragraph', null, new Text( 'foo' ) ),
- new Element( 'image' ),
- new Element( 'blockQuote', null, [
- new Element( 'paragraph', null, new Text( 'text' ) )
- ] )
- ] );
- model.change( () => {
- // Remove `"te"`.
- remove( new Position( root, [ 2, 0, 0 ] ), 2 );
- // Remove `image` before `blockQuote`.
- remove( new Position( root, [ 1 ] ), 1 );
- // Move `"xt"` to first `paragraph` (merging).
- move( new Position( root, [ 1, 0, 0 ] ), 2, new Position( root, [ 0, 3 ] ) );
- // Remove `paragraph` inside `blockQuote`.
- remove( new Position( root, [ 1, 0 ] ), 1 );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position: new Position( root, [ 0, 3 ] ) },
- { type: 'remove', name: 'image', length: 1, position: new Position( root, [ 1 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1, 0 ] ) }
- ] );
- } );
- } );
- // In this scenario we create a new element, then remove something from before it to mess up with offsets,
- // finally we insert some content into a new element. Since we are inserting into a new element, the
- // inserted children should not be shown on changes list.
- it( 'proper filtering of changes in inserted elements', () => {
- root._removeChildren( 0, root.childCount );
- root._appendChild( new Element( 'image' ) );
- const blockQuote = new Element( 'blockQuote', null, new Element( 'paragraph' ) );
- model.change( () => {
- // Insert `blockQuote` with `paragraph` after `image`.
- insert( blockQuote, new Position( root, [ 1 ] ) );
- // Remove `image` from before `blockQuote`.
- remove( new Position( root, [ 0 ] ), 1 );
- // Insert text into `paragraph` in `blockQuote`.
- insert( new Text( 'foo' ), new Position( root, [ 0, 0, 0 ] ) );
- expectChanges( [
- { type: 'remove', name: 'image', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'insert', name: 'blockQuote', length: 1, position: new Position( root, [ 0 ] ) }
- ] );
- } );
- } );
- // In this scenario we create a new element, then move another element that was before the new element into
- // the new element. This way we mess up with offsets and insert content into a new element in one operation.
- // Since we are inserting into a new element, the insertion of moved element should not be shown on changes list.
- it( 'proper filtering of changes in inserted elements #2', () => {
- root._removeChildren( 0, root.childCount );
- root._appendChild( new Element( 'image' ) );
- model.change( () => {
- // Insert `div` after `image`.
- insert( new Element( 'div' ), new Position( root, [ 1 ] ) );
- // Move `image` to the new `div`.
- move( new Position( root, [ 0 ] ), 1, new Position( root, [ 1, 0 ] ) );
- expectChanges( [
- { type: 'remove', name: 'image', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'insert', name: 'div', length: 1, position: new Position( root, [ 0 ] ) }
- ] );
- } );
- } );
- // #1392.
- it( 'remove is correctly transformed by multiple affecting changes', () => {
- root._appendChild( new Element( 'paragraph', null, new Text( 'xyz' ) ) );
- model.change( writer => {
- rename( root.getChild( 1 ), 'heading' );
- rename( root.getChild( 2 ), 'heading' );
- remove( writer.createPositionAt( root, 0 ), 3 );
- expectChanges( [
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
- { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) }
- ] );
- } );
- } );
- } );
- describe( 'getChanges()', () => {
- let position, p1, rangeAttrChange, range;
- beforeEach( () => {
- position = new Position( root, [ 0, 1 ] );
- p1 = root.getChild( 0 );
- range = new Range( Position._createAt( p1, 2 ), Position._createAt( p1, 4 ) );
- rangeAttrChange = new Range( Position._createAt( p1, 3 ), Position._createAt( p1, 4 ) );
- } );
- it( 'should return changes in graveyard if a flag was set up', () => {
- const removePosition = new Position( root, [ 1 ] );
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, 'key', null, 'foo' );
- remove( removePosition, 1 );
- expectChanges( [
- { type: 'insert', name: 'paragraph', length: 1, position: new Position( doc.graveyard, [ 0 ] ) },
- { type: 'insert', name: '$text', length: 2, position },
- {
- type: 'attribute',
- range: rangeAttrChange,
- attributeKey: 'key',
- attributeOldValue: null,
- attributeNewValue: 'foo'
- },
- { type: 'remove', name: 'paragraph', position: removePosition, length: 1 }
- ], true );
- } );
- } );
- // Below tests test caching.
- it( 'should return same change set if was called twice in a row', () => {
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, 'key', null, 'foo' );
- const changesA = differ.getChanges();
- const changesB = differ.getChanges();
- expect( changesA ).to.deep.equal( changesB );
- } );
- } );
- it( 'should return same change set if was called twice in a row - graveyard changes', () => {
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, 'key', null, 'foo' );
- const removePosition = new Position( root, [ 1 ] );
- remove( removePosition, 1 );
- const changesA = differ.getChanges( { includeChangesInGraveyard: true } );
- const changesB = differ.getChanges( { includeChangesInGraveyard: true } );
- expect( changesA ).to.deep.equal( changesB );
- } );
- } );
- it( 'should return correct changes if change happened between getChanges() calls', () => {
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, 'key', null, 'foo' );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position },
- {
- type: 'attribute',
- range: rangeAttrChange,
- attributeKey: 'key',
- attributeOldValue: null,
- attributeNewValue: 'foo'
- }
- ] );
- const removePosition = new Position( root, [ 1 ] );
- remove( removePosition, 1 );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position },
- {
- type: 'attribute',
- range: rangeAttrChange,
- attributeKey: 'key',
- attributeOldValue: null,
- attributeNewValue: 'foo'
- },
- { type: 'remove', name: 'paragraph', position: removePosition, length: 1 }
- ] );
- } );
- } );
- it( 'should return correct changes if reset happened between getChanges() calls', () => {
- model.change( () => {
- insert( new Text( 'xx' ), position );
- attribute( range, 'key', null, 'foo' );
- expectChanges( [
- { type: 'insert', name: '$text', length: 2, position },
- {
- type: 'attribute',
- range: rangeAttrChange,
- attributeKey: 'key',
- attributeOldValue: null,
- attributeNewValue: 'foo'
- }
- ] );
- differ.reset();
- const removePosition = new Position( root, [ 1 ] );
- remove( removePosition, 1 );
- expectChanges( [
- { type: 'remove', name: 'paragraph', position: removePosition, length: 1 }
- ] );
- } );
- } );
- } );
- function insert( item, position ) {
- const operation = new InsertOperation( position, item, doc.version );
- model.applyOperation( operation );
- }
- function split( position ) {
- const howMany = position.parent.maxOffset - position.offset;
- const operation = new SplitOperation( position, howMany, null, doc.version );
- model.applyOperation( operation );
- }
- function merge( source, target ) {
- const howMany = source.parent.maxOffset;
- const operation = new MergeOperation( source, howMany, target, new Position( doc.graveyard, [ 0 ] ), doc.version );
- model.applyOperation( operation );
- }
- function remove( sourcePosition, howMany ) {
- const targetPosition = Position._createAt( doc.graveyard, doc.graveyard.maxOffset );
- const operation = new MoveOperation( sourcePosition, howMany, targetPosition, doc.version );
- model.applyOperation( operation );
- }
- function move( sourcePosition, howMany, targetPosition ) {
- const operation = new MoveOperation( sourcePosition, howMany, targetPosition, doc.version );
- model.applyOperation( operation );
- }
- function rename( element, newName ) {
- const operation = new RenameOperation( Position._createBefore( element ), element.name, newName, doc.version );
- model.applyOperation( operation );
- }
- function attribute( range, key, oldValue, newValue ) {
- const operation = new AttributeOperation( range, key, oldValue, newValue, doc.version );
- model.applyOperation( operation );
- }
- function expectChanges( expected, includeChangesInGraveyard = false ) {
- const changes = differ.getChanges( { includeChangesInGraveyard } );
- expect( changes.length ).to.equal( expected.length );
- for ( let i = 0; i < expected.length; i++ ) {
- for ( const key in expected[ i ] ) {
- if ( expected[ i ].hasOwnProperty( key ) ) {
- if ( key == 'position' || key == 'range' ) {
- expect( changes[ i ][ key ].isEqual( expected[ i ][ key ] ), `item ${ i }, key "${ key }"` ).to.be.true;
- } else {
- expect( changes[ i ][ key ], `item ${ i }, key "${ key }"` ).to.equal( expected[ i ][ key ] );
- }
- }
- }
- }
- }
- } );
|