| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490 |
- /**
- * @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 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 Document from '../../../src/view/document';
- import { expectToThrowCKEditorError } from '@ckeditor/ckeditor5-utils/tests/_utils/utils';
- import { StylesProcessor } from '../../../src/view/stylesmap';
- describe( 'DowncastWriter', () => {
- describe( 'unwrap()', () => {
- let writer, document;
- // Executes test using `parse` and `stringify` utils functions.
- //
- // @param {String} input
- // @param {String} unwrapAttribute
- // @param {String} expected
- function testUnwrap( input, unwrapAttribute, expected ) {
- const { view, selection } = parse( input );
- const newRange = writer.unwrap( selection.getFirstRange(), parse( unwrapAttribute ) );
- expect( stringify( view.root, newRange, { showType: true, showPriority: true } ) ).to.equal( expected );
- }
- beforeEach( () => {
- document = new Document( new StylesProcessor() );
- writer = new DowncastWriter( document );
- } );
- it( 'should do nothing on collapsed ranges', () => {
- testUnwrap(
- '<container:p>f{}oo</container:p>',
- '<attribute:b view-priority="10"></attribute:b>',
- '<container:p>f{}oo</container:p>'
- );
- } );
- it( 'should do nothing on single text node', () => {
- testUnwrap(
- '<container:p>[foobar]</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[foobar]</container:p>'
- );
- } );
- it( 'should throw error when element is not instance of AttributeElement', () => {
- const container = new ContainerElement( document, 'p', null, new AttributeElement( document, 'b', null, new Text( 'foo' ) ) );
- const range = new Range(
- new Position( container, 0 ),
- new Position( container, 1 )
- );
- const b = new Element( document, 'b' );
- expectToThrowCKEditorError( () => {
- writer.unwrap( range, b );
- }, 'view-writer-unwrap-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.unwrap( 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.unwrap( Range._createFromParentsAndOffsets( el, 0, el, 0 ), b );
- }, 'view-writer-invalid-range-container', document );
- } );
- it( 'should unwrap single node', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1">foobar</attribute:b>]</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[foobar]</container:p>'
- );
- } );
- it( 'should not unwrap attributes with different priorities #1', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1">foobar</attribute:b>]</container:p>',
- '<attribute:b view-priority="2"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1">foobar</attribute:b>]</container:p>'
- );
- } );
- it( 'should not unwrap attributes with different priorities #2', () => {
- testUnwrap(
- '<container:p>' +
- '[' +
- '<attribute:b view-priority="2">foo</attribute:b>' +
- '<attribute:b view-priority="1">bar</attribute:b>' +
- '<attribute:b view-priority="2">baz</attribute:b>' +
- ']' +
- '</container:p>',
- '<attribute:b view-priority="2"></attribute:b>',
- '<container:p>[foo<attribute:b view-priority="1">bar</attribute:b>baz]</container:p>'
- );
- } );
- it( 'should unwrap part of the node', () => {
- testUnwrap(
- '<container:p>[baz<attribute:b view-priority="1">foo}bar</attribute:b></container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[bazfoo]<attribute:b view-priority="1">bar</attribute:b></container:p>'
- );
- } );
- it( 'should support unicode', () => {
- testUnwrap(
- '<container:p>[நிலை<attribute:b view-priority="1">க்}கு</attribute:b></container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[நிலைக்]<attribute:b view-priority="1">கு</attribute:b></container:p>'
- );
- } );
- it( 'should unwrap nested attributes', () => {
- testUnwrap(
- '<container:p>' +
- '[<attribute:u view-priority="1"><attribute:b view-priority="1">foobar</attribute:b></attribute:u>]' +
- '</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[<attribute:u view-priority="1">foobar</attribute:u>]</container:p>'
- );
- } );
- it( 'should unwrap a part of a nested attribute', () => {
- testUnwrap(
- '<container:p>' +
- '<attribute:u view-priority="1"><attribute:b view-priority="1">fo{ob}ar</attribute:b></attribute:u>' +
- '</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>' +
- '<attribute:u view-priority="1">' +
- '<attribute:b view-priority="1">fo</attribute:b>' +
- '[ob]' +
- '<attribute:b view-priority="1">ar</attribute:b>' +
- '</attribute:u>' +
- '</container:p>'
- );
- } );
- it( 'should merge unwrapped nodes #1', () => {
- testUnwrap(
- '<container:p>foo[<attribute:b view-priority="1">bar</attribute:b>]baz</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>foo{bar}baz</container:p>'
- );
- } );
- it( 'should merge unwrapped nodes #2', () => {
- const input = '<container:p>' +
- 'foo' +
- '<attribute:u view-priority="1">bar</attribute:u>' +
- '[' +
- '<attribute:b view-priority="1">' +
- '<attribute:u view-priority="1">bazqux</attribute:u>' +
- '</attribute:b>' +
- ']' +
- '</container:p>';
- const attribute = '<attribute:b view-priority="1"></attribute:b>';
- const result = '<container:p>foo<attribute:u view-priority="1">bar{bazqux</attribute:u>]</container:p>';
- testUnwrap( input, attribute, result );
- } );
- it( 'should merge unwrapped nodes #3', () => {
- const input = '<container:p>' +
- 'foo' +
- '<attribute:u view-priority="1">bar</attribute:u>' +
- '[' +
- '<attribute:b view-priority="1">' +
- '<attribute:u view-priority="1">baz}qux</attribute:u>' +
- '</attribute:b>' +
- '</container:p>';
- const attribute = '<attribute:b view-priority="1"></attribute:b>';
- const result = '<container:p>' +
- 'foo' +
- '<attribute:u view-priority="1">bar{baz</attribute:u>]' +
- '<attribute:b view-priority="1">' +
- '<attribute:u view-priority="1">qux</attribute:u>' +
- '</attribute:b>' +
- '</container:p>';
- testUnwrap( input, attribute, result );
- } );
- it( 'should merge unwrapped nodes #4', () => {
- const input = '<container:p>' +
- 'foo' +
- '<attribute:u view-priority="1">bar</attribute:u>' +
- '[' +
- '<attribute:b view-priority="1">' +
- '<attribute:u view-priority="1">baz</attribute:u>' +
- '</attribute:b>' +
- ']' +
- '<attribute:u view-priority="1">qux</attribute:u>' +
- '</container:p>';
- const attribute = '<attribute:b view-priority="1"></attribute:b>';
- const result = '<container:p>' +
- 'foo' +
- '<attribute:u view-priority="1">bar{baz}qux</attribute:u>' +
- '</container:p>';
- testUnwrap( input, attribute, result );
- } );
- it( 'should merge unwrapped nodes #5', () => {
- const input = '<container:p>' +
- '[' +
- '<attribute:b view-priority="1"><attribute:u view-priority="1">foo</attribute:u></attribute:b>' +
- '<attribute:b view-priority="1"><attribute:u view-priority="1">bar</attribute:u></attribute:b>' +
- '<attribute:b view-priority="1"><attribute:u view-priority="1">baz</attribute:u></attribute:b>' +
- ']' +
- '</container:p>';
- const attribute = '<attribute:b view-priority="1"></attribute:b>';
- const result = '<container:p>[<attribute:u view-priority="1">foobarbaz</attribute:u>]</container:p>';
- testUnwrap( input, attribute, result );
- } );
- it( 'should unwrap mixed ranges #1', () => {
- const input = '<container:p>' +
- '[' +
- '<attribute:u view-priority="1">' +
- '<attribute:b view-priority="1">foo]</attribute:b>' +
- '</attribute:u>' +
- '</container:p>';
- const attribute = '<attribute:b view-priority="1"></attribute:b>';
- const result = '<container:p>[<attribute:u view-priority="1">foo</attribute:u>]</container:p>';
- testUnwrap( input, attribute, result );
- } );
- it( 'should unwrap mixed ranges #2', () => {
- testUnwrap(
- '<container:p>' +
- '[<attribute:u view-priority="1"><attribute:b view-priority="1">foo}</attribute:b></attribute:u>' +
- '</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[<attribute:u view-priority="1">foo</attribute:u>]</container:p>'
- );
- } );
- it( 'should unwrap single element by removing matching attributes', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1" foo="bar" baz="qux">test</attribute:b>]</container:p>',
- '<attribute:b view-priority="1" baz="qux"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" foo="bar">test</attribute:b>]</container:p>'
- );
- } );
- it( 'should not unwrap single element when attributes are different', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1" baz="qux" foo="bar">test</attribute:b>]</container:p>',
- '<attribute:b view-priority="1" baz="qux" test="true"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" baz="qux" foo="bar">test</attribute:b>]</container:p>'
- );
- } );
- it( 'should unwrap single element by removing matching classes', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1" class="bar baz foo">test</attribute:b>]</container:p>',
- '<attribute:b view-priority="1" class="baz foo"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" class="bar">test</attribute:b>]</container:p>'
- );
- } );
- it( 'should not unwrap single element when classes are different', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1" class="bar baz foo">test</attribute:b>]</container:p>',
- '<attribute:b view-priority="1" class="baz foo qux"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" class="bar baz foo">test</attribute:b>]</container:p>'
- );
- } );
- it( 'should unwrap single element by removing matching styles', () => {
- testUnwrap(
- '<container:p>' +
- '[<attribute:b view-priority="1" style="color:red;position:absolute;top:10px;">test</attribute:b>]' +
- '</container:p>',
- '<attribute:b view-priority="1" style="position: absolute;"></attribute:b>',
- '<container:p>[<attribute:b view-priority="1" style="color:red;top:10px">test</attribute:b>]</container:p>'
- );
- } );
- it( 'should not unwrap single element when styles are different', () => {
- testUnwrap(
- '<container:p>' +
- '[<attribute:b view-priority="1" style="color:red;position:absolute;top:10px">test</attribute:b>]' +
- '</container:p>',
- '<attribute:b view-priority="1" style="position: relative;"></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="1" style="color:red;position:absolute;top:10px">test</attribute:b>]' +
- '</container:p>'
- );
- } );
- it( 'should partially unwrap part of a node', () => {
- testUnwrap(
- '<container:p>' +
- '[<attribute:b view-priority="1" baz="qux" foo="bar">foo}bar</attribute:b>' +
- '</container:p>',
- '<attribute:b view-priority="1" foo="bar"></attribute:b>',
- '<container:p>' +
- '[<attribute:b view-priority="1" baz="qux">foo</attribute:b>]' +
- '<attribute:b view-priority="1" baz="qux" foo="bar">bar</attribute:b>' +
- '</container:p>'
- );
- } );
- it( 'should partially unwrap a nested attribute', () => {
- testUnwrap(
- '<container:p>' +
- '[<attribute:i view-priority="1">' +
- '<attribute:b view-priority="1" style="color:red;position:absolute;top:10px;">test</attribute:b>' +
- '</attribute:i>]' +
- '</container:p>',
- '<attribute:b view-priority="1" style="position: absolute;"></attribute:b>',
- '<container:p>' +
- '[<attribute:i view-priority="1">' +
- '<attribute:b view-priority="1" style="color:red;top:10px">test</attribute:b>' +
- '</attribute:i>]' +
- '</container:p>'
- );
- } );
- it( 'should partially unwrap a part of a nested attribute', () => {
- testUnwrap(
- '<container:p>' +
- '<attribute:i view-priority="1">' +
- '<attribute:b view-priority="1" style="color:red;position:absolute;top:10px;">t{es}t</attribute:b>' +
- '</attribute:i>' +
- '</container:p>',
- '<attribute:b view-priority="1" style="position: absolute;"></attribute:b>',
- '<container:p>' +
- '<attribute:i view-priority="1">' +
- '<attribute:b view-priority="1" style="color:red;position:absolute;top:10px">t</attribute:b>' +
- '[<attribute:b view-priority="1" style="color:red;top:10px">es</attribute:b>]' +
- '<attribute:b view-priority="1" style="color:red;position:absolute;top:10px">t</attribute:b>' +
- '</attribute:i>' +
- '</container:p>'
- );
- } );
- it( 'should be merged after being partially unwrapped', () => {
- testUnwrap(
- '<container:p>' +
- '<attribute:b view-priority="1" baz="qux">xyz</attribute:b>' +
- '[<attribute:b view-priority="1" baz="qux" foo="bar">foo}bar</attribute:b>' +
- '</container:p>',
- '<attribute:b view-priority="1" foo="bar"></attribute:b>',
- '<container:p>' +
- '<attribute:b view-priority="1" baz="qux">xyz{foo</attribute:b>]' +
- '<attribute:b view-priority="1" baz="qux" foo="bar">bar</attribute:b>' +
- '</container:p>'
- );
- } );
- it( 'should unwrap single node in document fragment', () => {
- testUnwrap(
- '<container:p>[<attribute:b view-priority="1">foobar</attribute:b>]</container:p>',
- '<attribute:b view-priority="1"></attribute:b>',
- '<container:p>[foobar]</container:p>'
- );
- } );
- it( 'should unwrap EmptyElement', () => {
- testUnwrap(
- '<container:p>[<attribute:b><empty:img></empty:img></attribute:b>]</container:p>',
- '<attribute:b></attribute:b>',
- '<container:p>[<empty:img></empty:img>]</container:p>'
- );
- } );
- it( 'should throw if range is inside EmptyElement', () => {
- const empty = new EmptyElement( document, 'img' );
- const attribute = new AttributeElement( document, 'b' );
- const container = new ContainerElement( document, 'p', null, [ empty, attribute ] );
- const range = Range._createFromParentsAndOffsets( empty, 0, container, 2 );
- expectToThrowCKEditorError( () => {
- writer.unwrap( range, attribute );
- }, 'view-writer-cannot-break-empty-element', document );
- } );
- it( 'should unwrap UIElement', () => {
- testUnwrap(
- '<container:p>[<attribute:b><ui:span></ui:span></attribute:b>]</container:p>',
- '<attribute:b></attribute:b>',
- '<container:p>[<ui:span></ui:span>]</container:p>'
- );
- } );
- it( 'should throw if range is placed inside UIElement', () => {
- const uiElement = new UIElement( document, 'span' );
- const attribute = new AttributeElement( document, 'b' );
- const container = new ContainerElement( document, 'p', null, [ uiElement, attribute ] );
- const range = Range._createFromParentsAndOffsets( uiElement, 0, container, 2 );
- expectToThrowCKEditorError( () => {
- writer.unwrap( range, attribute );
- }, 'view-writer-cannot-break-ui-element', document );
- } );
- it( 'should unwrap if both elements have same id', () => {
- const unwrapper = writer.createAttributeElement( 'span', null, { id: 'foo' } );
- const attribute = writer.createAttributeElement( 'span', null, { id: 'foo' } );
- const container = writer.createContainerElement( 'div' );
- writer.insert( writer.createPositionAt( container, 0 ), attribute );
- writer.unwrap( Range._createOn( attribute ), unwrapper );
- expect( stringify( container, null, { showType: false, showPriority: false } ) ).to.equal( '<div></div>' );
- } );
- it( 'should always unwrap whole element if both elements have same id', () => {
- const unwrapper = writer.createAttributeElement( 'b', null, { id: 'foo' } );
- const attribute = writer.createAttributeElement( 'span', { foo: 'foo' }, { id: 'foo' } );
- const container = writer.createContainerElement( 'div' );
- writer.insert( writer.createPositionAt( container, 0 ), attribute );
- writer.unwrap( writer.createRangeOn( attribute ), unwrapper );
- expect( stringify( container, null, { showType: false, showPriority: false } ) ).to.equal( '<div></div>' );
- } );
- // Below are tests for elements with different ids.
- // Only partial unwrapping is tested because elements with different ids are never similar.
- // This means that unwrapping of whole element is not possible in this case.
- it( 'should not unwrap matching attributes if the element to unwrap has id', () => {
- const unwrapper = writer.createAttributeElement( 'span', { foo: 'foo' } );
- const attribute = writer.createAttributeElement( 'span', { foo: 'foo', bar: 'bar' }, { id: 'id' } );
- const container = writer.createContainerElement( 'div' );
- writer.insert( writer.createPositionAt( container, 0 ), attribute );
- writer.unwrap( writer.createRangeOn( attribute ), unwrapper );
- const view = stringify( container, null, { showType: false, showPriority: false } );
- expect( view ).to.equal( '<div><span bar="bar" foo="foo"></span></div>' );
- } );
- it( 'should not unwrap matching attributes if the unwrapping element has id', () => {
- const unwrapper = writer.createAttributeElement( 'span', { foo: 'foo' }, { id: 'id' } );
- const attribute = writer.createAttributeElement( 'span', { foo: 'foo', bar: 'bar' } );
- const container = writer.createContainerElement( 'div' );
- writer.insert( writer.createPositionAt( container, 0 ), attribute );
- writer.unwrap( writer.createRangeOn( attribute ), unwrapper );
- const view = stringify( container, null, { showType: false, showPriority: false } );
- expect( view ).to.equal( '<div><span bar="bar" foo="foo"></span></div>' );
- } );
- it( 'should not unwrap matching attributes if the elements have different id', () => {
- const unwrapper = writer.createAttributeElement( 'span', { foo: 'foo' }, { id: 'a' } );
- const attribute = writer.createAttributeElement( 'span', { foo: 'foo', bar: 'bar' }, { id: 'b' } );
- const container = writer.createContainerElement( 'div' );
- writer.insert( writer.createPositionAt( container, 0 ), attribute );
- writer.unwrap( writer.createRangeOn( attribute ), unwrapper );
- const view = stringify( container, null, { showType: false, showPriority: false } );
- expect( view ).to.equal( '<div><span bar="bar" foo="foo"></span></div>' );
- } );
- } );
- } );
|