| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659 |
- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- import DowncastWriter from '../../../src/view/downcastwriter';
- import View from '../../../src/view/view';
- import DocumentFragment from '../../../src/view/documentfragment';
- import Element from '../../../src/view/element';
- import ContainerElement from '../../../src/view/containerelement';
- import AttributeElement from '../../../src/view/attributeelement';
- import EmptyElement from '../../../src/view/emptyelement';
- import UIElement from '../../../src/view/uielement';
- import Position from '../../../src/view/position';
- import Range from '../../../src/view/range';
- import Text from '../../../src/view/text';
- import { stringify, parse } from '../../../src/dev-utils/view';
- import createViewRoot from '../_utils/createroot';
- import Document from '../../../src/view/document';
- import { expectToThrowCKEditorError } from '@ckeditor/ckeditor5-utils/tests/_utils/utils';
- import { StylesProcessor } from '../../../src/view/stylesmap';
- describe( 'DowncastWriter', () => {
- describe( 'wrap()', () => {
- let writer, document;
- beforeEach( () => {
- document = new Document( new StylesProcessor() );
- writer = new DowncastWriter( document );
- } );
- describe( 'non-collapsed range', () => {
- /**
- * Executes test using `parse` and `stringify` utils functions.
- *
- * @param {String} input
- * @param {String} wrapAttribute
- * @param {String} expected
- */
- function testWrap( input, wrapAttribute, expected ) {
- const { view, selection } = parse( input );
- const newRange = writer.wrap( selection.getFirstRange(), parse( wrapAttribute ) );
- expect( stringify( view.root, newRange, { showType: true, showPriority: true, showAttributeElementId: true } ) )
- .to.equal( expected );
- }
- it( 'wraps single text node', () => {
- testWrap(
- '<container:p>[foobar]</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1">foobar</attribute:b>]</container:p>'
- );
- } );
- it( 'wraps single text node in document fragment', () => {
- testWrap(
- '{foobar}',
- '<attribute:b view-priority="1"></attribute:b>',
- '[<attribute:b view-priority="1">foobar</attribute:b>]'
- );
- } );
- it( 'should throw error when element is not instance of AttributeElement', () => {
- const container = new ContainerElement( document, 'p', null, new Text( 'foo' ) );
- const range = new Range(
- new Position( container, 0 ),
- new Position( container, 1 )
- );
- const b = new Element( document, 'b' );
- expectToThrowCKEditorError( () => {
- writer.wrap( range, b );
- }, 'view-writer-wrap-invalid-attribute', document );
- } );
- it( 'should throw error when range placed in two containers', () => {
- const container1 = new ContainerElement( document, 'p' );
- const container2 = new ContainerElement( document, 'p' );
- const range = new Range(
- new Position( container1, 0 ),
- new Position( container2, 1 )
- );
- const b = new AttributeElement( document, 'b' );
- expectToThrowCKEditorError( () => {
- writer.wrap( range, b );
- }, 'view-writer-invalid-range-container', document );
- } );
- it( 'should throw when range has no parent container', () => {
- const el = new AttributeElement( document, 'b' );
- const b = new AttributeElement( document, 'b' );
- expectToThrowCKEditorError( () => {
- writer.wrap( Range._createFromParentsAndOffsets( el, 0, el, 0 ), b );
- }, 'view-writer-invalid-range-container', document );
- } );
- it( 'wraps part of a single text node #1', () => {
- testWrap(
- '<container:p>[foo}bar</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1">foo</attribute:b>]bar</container:p>'
- );
- } );
- it( 'wraps part of a single text node #2', () => {
- testWrap(
- '<container:p>{foo}bar</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1">foo</attribute:b>]bar</container:p>'
- );
- } );
- it( 'should support unicode', () => {
- testWrap(
- '<container:p>நி{லை}க்கு</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>நி[<attribute:b view-priority="1">லை</attribute:b>]க்கு</container:p>'
- );
- } );
- it( 'should join wrapping element with a nested attribute element', () => {
- testWrap(
- '<container:p>' +
- '<attribute:u view-priority="1">' +
- '<attribute:b view-priority="2" class="bar">{foo}</attribute:b>' +
- '</attribute:u>' +
- '</container:p>',
- '<attribute:b class="foo" view-priority="2"></attribute:b>',
- '<container:p>' +
- '[<attribute:u view-priority="1">' +
- '<attribute:b view-priority="2" class="bar foo">foo</attribute:b>' +
- '</attribute:u>]' +
- '</container:p>'
- );
- } );
- it( 'should join wrapping element with a part of a nested attribute element', () => {
- testWrap(
- '<container:p>' +
- '<attribute:i view-priority="1">' +
- '<attribute:b view-priority="2" class="bar">fo{ob}ar</attribute:b>' +
- '</attribute:i>' +
- '</container:p>',
- '<attribute:b class="foo" view-priority="2"></attribute:b>',
- '<container:p>' +
- '<attribute:i view-priority="1">' +
- '<attribute:b view-priority="2" class="bar">fo</attribute:b>' +
- '[<attribute:b view-priority="2" class="bar foo">ob</attribute:b>]' +
- '<attribute:b view-priority="2" class="bar">ar</attribute:b>' +
- '</attribute:i>' +
- '</container:p>'
- );
- } );
- it( 'wraps part of a single text node #3', () => {
- testWrap(
- '<container:p>foo{bar}</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>foo[<attribute:b view-priority="1">bar</attribute:b>]</container:p>'
- );
- } );
- it( 'should not wrap inside nested containers', () => {
- testWrap(
- '<container:div>[foobar<container:p>baz</container:p>]</container:div>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:div>[<attribute:b view-priority="1">foobar</attribute:b><container:p>baz</container:p>]</container:div>'
- );
- } );
- it( 'wraps according to priorities', () => {
- testWrap(
- '<container:p>[<attribute:u view-priority="1">foobar</attribute:u>]</container:p>',
- '<attribute:b view-priority="2"></attribute:b>',
- '<container:p>' +
- '[<attribute:u view-priority="1"><attribute:b view-priority="2">foobar</attribute:b></attribute:u>]' +
- '</container:p>'
- );
- } );
- it( 'merges wrapped nodes #1', () => {
- testWrap(
- '<container:p>' +
- '[<attribute:b view-priority="1">foo</attribute:b>bar<attribute:b view-priority="1">baz</attribute:b>]' +
- '</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1">foobarbaz</attribute:b>]</container:p>'
- );
- } );
- it( 'merges wrapped nodes #2', () => {
- testWrap(
- '<container:p><attribute:b view-priority="1">foo</attribute:b>[bar}baz</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">foo{bar</attribute:b>]baz</container:p>'
- );
- } );
- it( 'merges wrapped nodes #3', () => {
- testWrap(
- '<container:p><attribute:b view-priority="1">foobar</attribute:b>[baz]</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">foobar{baz</attribute:b>]</container:p>'
- );
- } );
- it( 'merges wrapped nodes #4', () => {
- testWrap(
- '<container:p>[foo<attribute:i view-priority="1">bar</attribute:i>]baz</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="1">foo<attribute:i view-priority="1">bar</attribute:i></attribute:b>]baz' +
- '</container:p>'
- );
- } );
- it( 'merges wrapped nodes #5', () => {
- testWrap(
- '<container:p>[foo<attribute:i view-priority="1">bar</attribute:i>baz]</container:p>',
- '<attribute:b view-priority="2"></attribute:b>',
- '<container:p>' +
- '[' +
- '<attribute:b view-priority="2">foo</attribute:b>' +
- '<attribute:i view-priority="1">' +
- '<attribute:b view-priority="2">bar</attribute:b>' +
- '</attribute:i>' +
- '<attribute:b view-priority="2">baz</attribute:b>' +
- ']' +
- '</container:p>'
- );
- } );
- it( 'merges wrapped nodes #6', () => {
- testWrap(
- '<container:div>f{o<attribute:strong>ob</attribute:strong>a}r</container:div>',
- '<attribute:span view-priority="1"></attribute:span>',
- '<container:div>f[' +
- '<attribute:span view-priority="1">o' +
- '<attribute:strong view-priority="10">ob</attribute:strong>' +
- 'a</attribute:span>' +
- ']r</container:div>'
- );
- } );
- it( 'should wrap single element by merging attributes', () => {
- testWrap(
- '<container:p>[<attribute:b view-priority="1" foo="bar" one="two"></attribute:b>]</container:p>',
- '<attribute:b view-priority="1" baz="qux" one="two"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" baz="qux" foo="bar" one="two"></attribute:b>]</container:p>'
- );
- } );
- it( 'should not merge attributes when they differ', () => {
- testWrap(
- '<container:p>[<attribute:b view-priority="1" foo="bar">text</attribute:b>]</container:p>',
- '<attribute:b view-priority="1" foo="baz"></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="1" foo="bar">' +
- '<attribute:b view-priority="1" foo="baz">text</attribute:b>' +
- '</attribute:b>]' +
- '</container:p>'
- );
- } );
- it( 'should wrap single element by merging classes', () => {
- testWrap(
- '<container:p>[<attribute:b view-priority="1" class="foo bar baz"></attribute:b>]</container:p>',
- '<attribute:b view-priority="1" class="foo bar qux jax"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" class="bar baz foo jax qux"></attribute:b>]</container:p>'
- );
- } );
- it( 'should wrap single element by merging styles', () => {
- testWrap(
- '<container:p>' +
- '[<attribute:b view-priority="1" style="color:red; position: absolute"></attribute:b>]' +
- '</container:p>',
- '<attribute:b view-priority="1" style="color:red; top: 20px"></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="1" style="color:red;position:absolute;top:20px"></attribute:b>]' +
- '</container:p>'
- );
- } );
- it( 'should not merge styles when they differ', () => {
- testWrap(
- '<container:p>[<attribute:b view-priority="1" style="color:red"></attribute:b>]</container:p>',
- '<attribute:b view-priority="1" style="color:black"></attribute:b>',
- '<container:p>' +
- '[' +
- '<attribute:b view-priority="1" style="color:black">' +
- '<attribute:b view-priority="1" style="color:red"></attribute:b>' +
- '</attribute:b>' +
- ']' +
- '</container:p>'
- );
- } );
- it( 'should not merge single elements when they have different priority', () => {
- testWrap(
- '<container:p>[<attribute:b view-priority="2" style="color:red"></attribute:b>]</container:p>',
- '<attribute:b view-priority="1" style="color:red"></attribute:b>',
- '<container:p>' +
- '[' +
- '<attribute:b view-priority="1" style="color:red">' +
- '<attribute:b view-priority="2" style="color:red"></attribute:b>' +
- '</attribute:b>' +
- ']' +
- '</container:p>'
- );
- } );
- it( 'should be merged with outside element when wrapping all children', () => {
- testWrap(
- '<container:p>' +
- '<attribute:b view-priority="1" foo="bar">[foobar<attribute:i view-priority="1">baz</attribute:i>]</attribute:b>' +
- '</container:p>',
- '<attribute:b view-priority="1" baz="qux"></attribute:b>',
- '<container:p>' +
- '[' +
- '<attribute:b view-priority="1" baz="qux" foo="bar">' +
- 'foobar' +
- '<attribute:i view-priority="1">baz</attribute:i>' +
- '</attribute:b>' +
- ']' +
- '</container:p>'
- );
- } );
- it( 'should be merged with broken element', () => {
- testWrap(
- '<container:p>' +
- '[<attribute:b view-priority="1" foo="bar">foo}bar</attribute:b>' +
- '</container:p>',
- '<attribute:b view-priority="1" baz="qux"></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="1" baz="qux" foo="bar">foo</attribute:b>]' +
- '<attribute:b view-priority="1" foo="bar">bar</attribute:b>' +
- '</container:p>'
- );
- } );
- it( 'should be merged with broken element and merged with siblings', () => {
- testWrap(
- '<container:p>' +
- '<attribute:b view-priority="1" baz="qux" foo="bar">xyz</attribute:b>' +
- '[<attribute:b view-priority="1" foo="bar">foo}bar</attribute:b>' +
- '</container:p>',
- '<attribute:b view-priority="1" baz="qux"></attribute:b>',
- '<container:p>' +
- '<attribute:b view-priority="1" baz="qux" foo="bar">xyz{foo</attribute:b>]' +
- '<attribute:b view-priority="1" foo="bar">bar</attribute:b>' +
- '</container:p>'
- );
- } );
- it( 'should wrap EmptyElement', () => {
- testWrap(
- '<container:p>[<empty:img></empty:img>]</container:p>',
- '<attribute:b></attribute:b>',
- '<container:p>[<attribute:b view-priority="10"><empty:img></empty:img></attribute:b>]</container:p>'
- );
- } );
- it( 'should throw if range is inside EmptyElement', () => {
- const emptyElement = new EmptyElement( document, 'img' );
- const container = new ContainerElement( document, 'p', null, emptyElement );
- const range = Range._createFromParentsAndOffsets( emptyElement, 0, container, 1 );
- expectToThrowCKEditorError( () => {
- writer.wrap( range, new AttributeElement( document, 'b' ) );
- }, 'view-writer-cannot-break-empty-element', document );
- } );
- it( 'should wrap UIElement', () => {
- testWrap(
- '<container:p>[<ui:span></ui:span>]</container:p>',
- '<attribute:b></attribute:b>',
- '<container:p>[<attribute:b view-priority="10"><ui:span></ui:span></attribute:b>]</container:p>'
- );
- } );
- it( 'should throw if range is inside UIElement', () => {
- const uiElement = new UIElement( document, 'span' );
- const container = new ContainerElement( document, 'p', null, uiElement );
- const range = Range._createFromParentsAndOffsets( uiElement, 0, container, 1 );
- expectToThrowCKEditorError( () => {
- writer.wrap( range, new AttributeElement( document, 'b' ) );
- }, 'view-writer-cannot-break-ui-element', document );
- } );
- it( 'should keep stable hierarchy when wrapping with attribute with same priority', () => {
- testWrap(
- '<container:p>[<attribute:span>foo</attribute:span>]</container:p>',
- '<attribute:b></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="10">' +
- '<attribute:span view-priority="10">foo</attribute:span>' +
- '</attribute:b>]' +
- '</container:p>'
- );
- testWrap(
- '<container:p>[<attribute:b>foo</attribute:b>]</container:p>',
- '<attribute:span></attribute:span>',
- '<container:p>' +
- '[<attribute:b view-priority="10">' +
- '<attribute:span view-priority="10">foo</attribute:span>' +
- '</attribute:b>]' +
- '</container:p>'
- );
- } );
- it( 'should keep stable hierarchy when wrapping with attribute with same priority that can\'t be merged', () => {
- testWrap(
- '<container:p>[<attribute:span name="foo">foo</attribute:span>]</container:p>',
- '<attribute:span name="bar"></attribute:span>',
- '<container:p>' +
- '[<attribute:span view-priority="10" name="bar">' +
- '<attribute:span view-priority="10" name="foo">foo</attribute:span>' +
- '</attribute:span>]' +
- '</container:p>'
- );
- testWrap(
- '<container:p>[<attribute:span name="bar">foo</attribute:span>]</container:p>',
- '<attribute:span name="foo"></attribute:span>',
- '<container:p>' +
- '[<attribute:span view-priority="10" name="bar">' +
- '<attribute:span view-priority="10" name="foo">foo</attribute:span>' +
- '</attribute:span>]' +
- '</container:p>'
- );
- } );
- it( 'should not join elements if element to wrap has id', () => {
- testWrap(
- '<container:p>[<attribute:span foo="foo" view-id="foo">xyz</attribute:span>]</container:p>',
- '<attribute:span bar="bar"></attribute:span>',
- '<container:p>' +
- '[<attribute:span view-priority="10" bar="bar">' +
- '<attribute:span view-priority="10" view-id="foo" foo="foo">xyz</attribute:span>' +
- '</attribute:span>]' +
- '</container:p>'
- );
- } );
- it( 'should not join elements if wrapper element has id', () => {
- testWrap(
- '<container:p>[<attribute:span foo="foo">xyz</attribute:span>]</container:p>',
- '<attribute:span bar="bar" view-id="foo"></attribute:span>',
- '<container:p>' +
- '[<attribute:span view-priority="10" view-id="foo" bar="bar">' +
- '<attribute:span view-priority="10" foo="foo">xyz</attribute:span>' +
- '</attribute:span>]' +
- '</container:p>'
- );
- } );
- it( 'should not join elements if they have different ids', () => {
- testWrap(
- '<container:p>[<attribute:span foo="foo" view-id="foo">xyz</attribute:span>]</container:p>',
- '<attribute:span bar="bar" view-id="bar"></attribute:span>',
- '<container:p>' +
- '[<attribute:span view-priority="10" view-id="bar" bar="bar">' +
- '<attribute:span view-priority="10" view-id="foo" foo="foo">xyz</attribute:span>' +
- '</attribute:span>]' +
- '</container:p>'
- );
- } );
- } );
- describe( 'collapsed range', () => {
- let view, viewDocument, viewRoot;
- beforeEach( () => {
- view = new View( new StylesProcessor() );
- viewDocument = view.document;
- viewRoot = createViewRoot( viewDocument );
- } );
- afterEach( () => {
- view.destroy();
- } );
- /**
- * Executes test using `parse` and `stringify` utils functions.
- *
- * @param {String} input
- * @param {String} wrapAttribute
- * @param {String} expected
- */
- function testWrap( input, wrapAttribute, expected ) {
- const { view, selection } = parse( input, { rootElement: viewRoot } );
- viewDocument.selection._setTo( selection );
- const newPosition = writer.wrap( selection.getFirstRange(), parse( wrapAttribute ) );
- // Moving parsed elements to a document fragment so the view root is not shown in `stringify`.
- const viewChildren = new DocumentFragment( viewDocument, view.getChildren() );
- expect( stringify( viewChildren, newPosition, { showType: true, showPriority: true } ) ).to.equal( expected );
- }
- it( 'should throw error when element is not instance of AttributeElement', () => {
- const container = new ContainerElement( document, 'p', null, new Text( 'foo' ) );
- const position = new Position( container, 0 );
- const b = new Element( document, 'b' );
- expectToThrowCKEditorError( () => {
- writer.wrap( new Range( position ), b );
- }, 'view-writer-wrap-invalid-attribute', document );
- } );
- it( 'should wrap position at the beginning of text node', () => {
- testWrap(
- '<container:p>{}foobar</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">[]</attribute:b>foobar</container:p>'
- );
- } );
- it( 'should wrap position inside text node', () => {
- testWrap(
- '<container:p>foo{}bar</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>foo<attribute:b view-priority="1">[]</attribute:b>bar</container:p>'
- );
- } );
- it( 'should support unicode', () => {
- testWrap(
- '<container:p>நிலை{}க்கு</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>நிலை<attribute:b view-priority="1">[]</attribute:b>க்கு</container:p>'
- );
- } );
- it( 'should wrap position inside document fragment', () => {
- testWrap(
- '<attribute:b view-priority="1">foo</attribute:b>[]<attribute:b view-priority="3">bar</attribute:b>',
- '<attribute:b view-priority="2"></attribute:b>',
- '<attribute:b view-priority="1">foo</attribute:b>' +
- '<attribute:b view-priority="2">[]</attribute:b>' +
- '<attribute:b view-priority="3">bar</attribute:b>'
- );
- } );
- it( 'should wrap position at the end of text node', () => {
- testWrap(
- '<container:p>foobar{}</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>foobar<attribute:b view-priority="1">[]</attribute:b></container:p>'
- );
- } );
- it( 'should merge with existing attributes #1', () => {
- testWrap(
- '<container:p><attribute:b view-priority="1">foo</attribute:b>[]</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">foo{}</attribute:b></container:p>'
- );
- } );
- it( 'should merge with existing attributes #2', () => {
- testWrap(
- '<container:p>[]<attribute:b view-priority="1">foo</attribute:b></container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">{}foo</attribute:b></container:p>'
- );
- } );
- it( 'should wrap when inside nested attributes', () => {
- testWrap(
- '<container:p><attribute:b view-priority="1">foo{}bar</attribute:b></container:p>',
- '<attribute:u view-priority="1"></attribute:u>',
- '<container:p>' +
- '<attribute:b view-priority="1">' +
- 'foo' +
- '<attribute:u view-priority="1">[]</attribute:u>' +
- 'bar' +
- '</attribute:b>' +
- '</container:p>'
- );
- } );
- it( 'should merge when wrapping between same attribute', () => {
- testWrap(
- '<container:p>' +
- '<attribute:b view-priority="1">foo</attribute:b>[]<attribute:b view-priority="1">bar</attribute:b>' +
- '</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">foo{}bar</attribute:b></container:p>'
- );
- } );
- it( 'should move position to text node if in same attribute', () => {
- testWrap(
- '<container:p><attribute:b view-priority="1">foobar[]</attribute:b></container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p><attribute:b view-priority="1">foobar{}</attribute:b></container:p>'
- );
- } );
- } );
- } );
- } );
|