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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: treeview */
- 'use strict';
- import Writer from '/ckeditor5/core/treeview/writer.js';
- import Element from '/ckeditor5/core/treeview/element.js';
- import Text from '/ckeditor5/core/treeview/text.js';
- import Position from '/ckeditor5/core/treeview/position.js';
- import Range from '/ckeditor5/core/treeview/range.js';
- import CKEditorError from '/ckeditor5/core/ckeditorerror.js';
- describe( 'Writer', () => {
- /**
- * Helper function that is used to test output of writer methods by providing declarative description of the
- * expected output.
- * Examples:
- * test element: `<p>fo[o<b>ba]r</b></p>`
- * description: {
- * name: 'p',
- * instanceOf: Element,
- * children:[
- * {
- * instanceOf: Text,
- * data: 'foo',
- * rangeStart: 2
- * },
- * {
- * name: 'b'
- * instanceOf: Element
- * priority: 1,
- * children: [
- * { instanceOf: Text, data: 'bar', rangeEnd: 2 }
- * ]
- * }
- * ]
- * }
- *
- *
- * @param {core.treeView.Writer} writer Writer instance. Used to test priority.
- * @param {core.treeView.Range|core.treeView.Position } location Range instance or Position instance.
- * Treated as Range when when `rangeStart`, `rangeEnd` is used, treated as Position when `position` is used.
- * @param {core.treeView.Node} node Element to check.
- * @param {Object} description Object describing expected element and its children.
- */
- function test( writer, location, node, description ) {
- if ( description.instanceOf ) {
- expect( node ).to.be.instanceof( description.instanceOf );
- }
- if ( description.name ) {
- expect( description.name ).to.equal( node.name );
- }
- if ( description.data ) {
- expect( description.data ).to.equal( node.data );
- }
- if ( description.priority !== undefined ) {
- expect( description.priority ).to.equal( writer.getPriority( node ) );
- }
- if ( description.rangeStart !== undefined ) {
- expect( node ).to.equal( location.start.parent );
- expect( description.rangeStart ).to.equal( location.start.offset );
- }
- if ( description.rangeEnd !== undefined ) {
- expect( node ).to.equal( location.end.parent );
- expect( description.rangeEnd ).to.equal( location.end.offset );
- }
- if ( description.attributes ) {
- Object.keys( description.attributes ).forEach( ( key ) => {
- expect( description.attributes[ key ] ).to.equal( node.getAttribute( key ) );
- } );
- }
- if ( description.position !== undefined ) {
- expect( node ).to.equal( location.parent );
- expect( description.position ).to.equal( location.offset );
- }
- if ( description.children ) {
- expect( description.children.length ).to.equal( node.getChildCount() );
- description.children.forEach( ( desc, index ) => {
- test( writer, location, node.getChild( index ), desc );
- } );
- }
- }
- /**
- * Helper function that is used to create treeView elements from description object.
- *
- * @param {core.treeView.Writer} writer Writer instance. Used to set priorities.
- * @param {Object} description Description object.
- * @param {core.treeView.Range} [range] Optional parameter, used in recurrent calls.
- * @param {core.treeView.Position} [position] Optional parameter, used in recurrent calls.
- * @returns {Object} Returns object with `node`, `range`, `position` fields, containing created node and, optionally
- * range and position if description object contain information about them.
- */
- function create( writer, description, range, position ) {
- const node = new description.instanceOf();
- if ( !range ) {
- range = Range.createFromParentsAndOffsets( node, 0, node, 0 );
- }
- if ( !position ) {
- position = new Position( node, 0 );
- }
- if ( description.name ) {
- node.name = description.name;
- }
- if ( description.data ) {
- node.data = description.data;
- }
- if ( description.attributes ) {
- Object.keys( description.attributes ).forEach( ( key ) => {
- node.setAttribute( key, description.attributes[ key ] );
- } );
- }
- if ( description.priority !== undefined ) {
- writer.setPriority( node, description.priority );
- }
- if ( description.rangeStart !== undefined ) {
- range.start.parent = node;
- range.start.offset = description.rangeStart;
- }
- if ( description.rangeEnd !== undefined ) {
- range.end.parent = node;
- range.end.offset = description.rangeEnd;
- }
- if ( description.position !== undefined ) {
- position.parent = node;
- position.offset = description.position;
- }
- if ( description.children ) {
- description.children.forEach( ( desc, index ) => {
- const created = create( writer, desc, range, position );
- node.insertChildren( index, created.node );
- } );
- }
- return { node, range, position };
- }
- describe( 'isContainer', () => {
- it( 'should return true for container elements', () => {
- const containerElement = new Element( 'p' );
- const attributeElement = new Element( 'b' );
- const writer = new Writer();
- writer._priorities.set( attributeElement, 1 );
- expect( writer.isContainer( containerElement ) ).to.be.true;
- expect( writer.isContainer( attributeElement ) ).to.be.false;
- } );
- } );
- describe( 'isAttribute', () => {
- it( 'should return true for container elements', () => {
- const containerElement = new Element( 'p' );
- const attributeElement = new Element( 'b' );
- const writer = new Writer();
- writer._priorities.set( attributeElement, 1 );
- expect( writer.isAttribute( containerElement ) ).to.be.false;
- expect( writer.isAttribute( attributeElement ) ).to.be.true;
- } );
- } );
- describe( 'setPriority', () => {
- it( 'sets node priority', () => {
- const writer = new Writer();
- const nodeMock = {};
- writer.setPriority( nodeMock, 10 );
- expect( writer._priorities.get( nodeMock ) ).to.equal( 10 );
- } );
- } );
- describe( 'getPriority', () => {
- it( 'gets node priority', () => {
- const writer = new Writer();
- const nodeMock = {};
- writer._priorities.set( nodeMock, 12 );
- expect( writer.getPriority( nodeMock ) ).to.equal( 12 );
- } );
- } );
- describe( 'getParentContainer', () => {
- it( 'should return parent container of the node', () => {
- const writer = new Writer();
- const text = new Text( 'foobar' );
- const b = new Element( 'b', null, [ text ] );
- const parent = new Element( 'p', null, [ b ] );
- writer.setPriority( b, 1 );
- const container = writer.getParentContainer( new Position( text, 0 ) );
- expect( container ).to.equal( parent );
- } );
- it( 'should return null if no parent container', () => {
- const writer = new Writer();
- const text = new Text( 'foobar' );
- const b = new Element( 'b', null, [ text ] );
- writer.setPriority( b, 1 );
- const container = writer.getParentContainer( new Position( text, 0 ) );
- expect( container ).to.equal( null );
- } );
- } );
- describe( 'breakAttributes', () => {
- // <p>{|foobar}</p> -> <p>|{foobar}</p>
- it( '<p>{|foobar}</p>', () => {
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', position: 0 }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 0,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- } );
- } );
- it( '<p>foo|bar</p>', () => {
- // <p>{foo|bar}</p> -> <p>{foo}|{bar}</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', position: 3 }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- { instanceOf: Text, data: 'foo' },
- { instanceOf: Text, data: 'bar' }
- ]
- } );
- } );
- it( '<p>{foobar|}</p>', () => {
- // <p>{foobar|}</p> -> <p>{foobar}|</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', position: 6 }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- } );
- } );
- it( '<p><b>{foo|bar}</b></p>', () => {
- // <p><b>{foo|bar}</b></p> -> <p><b>{foo}</b>|<b>{bar}</b></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar', position: 3 }
- ]
- }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- } );
- } );
- it( '<p><b><u>{|foobar}</u></b></p>', () => {
- // <p><b><u>{|foobar}</u></b></p> -> <p>|<b><u>{foobar}</u></b></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar', position: 0 }
- ]
- }
- ]
- }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 0,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- }
- ]
- } );
- } );
- // <p><b><u>{foo|ba}r</u></b></p> -> <p><b><u>{foo}</u></b>|<b></u>{bar}</u></b></p>
- it( '<p><b><u>{foo|bar}</u></b></p>', () => {
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar', position: 3 }
- ]
- }
- ]
- }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- }
- ]
- } );
- } );
- it( '<p><b><u>{foobar|}</u></b></p>', () => {
- // <p><b><u>{foobar|}</u></b></p> -> <p><b><u>{foobar}</u></b>|</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar', position: 6 }
- ]
- }
- ]
- }
- ]
- } );
- const newPosition = writer.breakAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- }
- ]
- } );
- } );
- } );
- describe( 'mergeAttributes', () => {
- it( 'should not merge if inside text node', () => {
- // <p>{fo|obar}</p>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', position: 2 }
- ]
- };
- const created = create( writer, description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should not merge if between containers', () => {
- // <div><p>{foo}</p>|<p>{bar}</p></div>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'div',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- };
- const created = create( writer, description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should return same position when inside empty container', () => {
- // <p>|</p>
- const writer = new Writer();
- const description = { instanceOf: Element, name: 'p', position: 0 };
- const created = create( writer, description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should not merge when position is placed at the beginning of the container', () => {
- // <p>|<b></b></p>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- position: 0,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1
- }
- ]
- };
- const created = create( writer, description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should not merge when position is placed at the end of the container', () => {
- // <p><b></b>|</p>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1
- }
- ]
- };
- const created = create( writer, description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should merge when placed between two text nodes', () => {
- // <p>{foo}|{bar}</p> -> <p>{foo|bar}</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- { instanceOf: Text, data: 'foo' },
- { instanceOf: Text, data: 'bar' }
- ]
- } );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', position: 3 }
- ]
- } );
- } );
- it( 'should merge when placed between similar attribute nodes', () => {
- // <p><b foo="bar"></b>|<b foo="bar"></b></p> -> <p><b foo="bar">|</b></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' }
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' }
- }
- ]
- } );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- position: 0,
- attributes: { foo: 'bar' }
- }
- ]
- } );
- } );
- it( 'should not merge when placed between non-similar attribute nodes', () => {
- // <p><b foo="bar"></b>|<b foo="baz"></b></p> ->
- // <p><b foo="bar"></b>|<b foo="baz"></b></p>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' }
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'baz' }
- }
- ]
- };
- const created = create( writer, description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should not merge when placed between similar attribute nodes with different priority', () => {
- // <p><b foo="bar"></b>|<b foo="bar"></b></p> -> <p><b foo="bar"></b>|<b foo="bar"></b></p>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' }
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- attributes: { foo: 'bar' }
- }
- ]
- };
- const created = create( writer,description );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, description );
- } );
- it( 'should merge attribute nodes and their contents if possible', () => {
- // <p><b foo="bar">{foo}</b>|<b foo="bar">{bar}</b></p>
- // <p><b foo="bar">{foo}|{bar}</b></p>
- // <p><b foo="bar">{foo|bar}</b></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- position: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' },
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' },
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- } );
- const newPosition = writer.mergeAttributes( created.position );
- test( writer, newPosition, created.node, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- attributes: { foo: 'bar' },
- children: [
- { instanceOf: Text, data: 'foobar', position: 3 }
- ]
- }
- ]
- } );
- } );
- } );
- describe( 'insert', () => {
- //it( 'should insert text', () => {
- // // <p>{foo|bar}</p> insert {baz}
- // // <p>{foo[baz]bar}</p>
- // const writer = new Writer();
- // const created = create( writer, {
- // instanceOf: Element,
- // name: 'p',
- // children: [
- // { instanceOf: Text, data: 'foobar', position: 3 }
- // ]
- // } );
- //
- // const newRange = writer.insert( created.position, new Text( 'baz' ) );
- // test( writer, newRange, created.node, {
- // instanceOf: Element,
- // name: 'p',
- // children: [
- // { instanceOf: Text, data: 'foobazbar' }
- // ]
- // } );
- //} );
- //
- //it( 'should merge attributes', () => {
- // // <p><b>{foo|bar}</b></p> insert <b>{baz}</b>
- // // <p><b>{foobazbar}</b></p>
- // const writer = new Writer();
- // const text = new Text( 'foobar' );
- // const b1 = new Element( 'b', null, text );
- // const p = new Element( 'p', null, b1 );
- // const position = new Position( text, 3 );
- // const insertText = new Text( 'baz' );
- // const b2 = new Element( 'b', null, insertText );
- //
- // writer.setPriority( b1, 1 );
- // writer.setPriority( b2, 1 );
- //
- // writer.insert( position, b2 );
- //
- // expect( p.getChildCount() ).to.equal( 1 );
- // const b3 = p.getChild( 0 );
- // expect( b3 ).to.be.instanceof( Element );
- // expect( b3.name ).to.equal( 'b' );
- // expect( b3.getChildCount() ).to.equal( 1 );
- // const newText = b3.getChild( 0 );
- // expect( newText ).to.be.instanceof( Text );
- // expect( newText.data ).to.equal( 'foobazbar' );
- //} );
- } );
- describe( 'wrap', () => {
- // TODO: tests - different priorities
- // TODO: tests - empty containers left
- // TODO: merge with elements outside range at the ends
- it( 'should do nothing on collapsed ranges', () => {
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foo', rangeStart: 1, rangeEnd: 1 }
- ]
- };
- const created = create( writer, description );
- const newRange = writer.wrap( created.range, new Element( 'b' ), 1 );
- test( writer, newRange, created.node, description );
- } );
- it( 'wraps single text node', () => {
- // <p>[{foobar}]</p>
- // wrap <b>
- // <p>[<b>{foobar}<b>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- } );
- const b = new Element( 'b' );
- const newRange = writer.wrap( created.range, b, 1 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- } );
- } );
- it( 'should throw error when range placed in two containers', () => {
- const writer = new Writer();
- const container1 = new Element( 'p' );
- const container2 = new Element( 'p' );
- const range = new Range(
- new Position( container1, 0 ),
- new Position( container2, 1 )
- );
- const b = new Element( 'b' );
- expect( () => {
- writer.wrap( range, b, 1 );
- } ).to.throw( CKEditorError, 'treeview-writer-unwrap-invalid-range' );
- } );
- it( 'wraps part of single text node', () => {
- // <p>[{foo]bar}</p>
- // wrap with <b>
- // <p>[<b>{foo}</b>]{bar}</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- children: [
- { instanceOf: Text, data: 'foobar', rangeEnd: 3 }
- ]
- } );
- const b = new Element( 'b' );
- const newRange = writer.wrap( created.range, b, 2 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'bar' }
- ]
- } );
- } );
- it( 'should not wrap inside nested containers', () => {
- // <div>[{foobar}<p>{baz}</p>]</div>
- // wrap with <b>
- // <div>[<b>{foobar}</b><p>{baz}</p>]</div>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'div',
- rangeStart: 0,
- rangeEnd: 2,
- children: [
- { instanceOf: Text, data: 'foobar' },
- {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- const newRange = writer.wrap( created.range, new Element( 'b' ), 1 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'div',
- rangeStart: 0,
- rangeEnd: 2,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- },
- {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- } );
- it( 'wraps according to priorities', () => {
- // <p>[<u>{foobar}</u>]</p>
- // wrap with <b> that has higher priority than <u>
- // <p>[<u><b>{foobar}</b></u>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- const newRange = writer.wrap( created.range, b, 2 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- }
- ]
- } );
- } );
- it( 'merges wrapped nodes #1', () => {
- // <p>[<b>{foo}</b>{bar}<b>{baz}</b>]</p>
- // wrap with <b>
- // <p>[<b>{foobarbaz}</b>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'bar' },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- const newRange = writer.wrap( created.range, b, 1 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobarbaz' }
- ]
- }
- ]
- } );
- } );
- it( 'merges wrapped nodes #2', () => {
- // <p><b>{foo}</b>[{bar]baz}</p>
- // wrap with <b>
- // <p><b>{foo[bar}</b>]{baz}</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'barbaz', rangeEnd: 3 }
- ]
- } );
- const newRange = writer.wrap( created.range, new Element( 'b' ), 1 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar', rangeStart: 3 }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- } );
- it( 'merges wrapped nodes #3', () => {
- // <p><b>{foobar}</b>[{baz}]</p>
- // wrap with <b>
- // <p><b>{foobar[baz}</b>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 1,
- rangeEnd: 2,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- },
- { instanceOf: Text, data: 'baz', rangeEnd: 3 }
- ]
- } );
- const newRange = writer.wrap( created.range, new Element( 'b' ), 1 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobarbaz', rangeStart: 6 }
- ]
- }
- ]
- } );
- } );
- it( 'merges wrapped nodes #4', () => {
- // <p>[{foo}<i>{bar}</i>]{baz}</p>
- // wrap with <b>
- // <p>[<b>{foo}<i>{bar}</i></b>]{baz}</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 2,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'i',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- const newRange = writer.wrap( created.range, new Element( 'b' ), 1 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'i',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- } );
- it( 'merges wrapped nodes #5', () => {
- // <p>[{foo}<i>{bar}</i>{baz}]</p>
- // wrap with <b>, that has higher priority than <i>
- // <p>[<b>{foo}</b><i><b>{bar}</b></i><b>{baz}</b>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'i',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- const newRange = writer.wrap( created.range, new Element( 'b' ), 2 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- {
- instanceOf: Element,
- name: 'i',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- },
- ]
- } );
- } );
- } );
- describe( 'unwrap', () => {
- it( 'should do nothing on collapsed ranges', () => {
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foo', rangeStart: 1, rangeEnd: 1 }
- ]
- };
- const created = create( writer, description );
- const newRange = writer.unwrap( created.range, new Element( 'b' ), 1 );
- test( writer, newRange, created.node, description );
- } );
- it( 'should do nothing on single text node', () => {
- // <p>[{foobar}]</p>
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- };
- const created = create( writer, description );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, description );
- } );
- it( 'should throw error when range placed in two containers', () => {
- const writer = new Writer();
- const container1 = new Element( 'p' );
- const container2 = new Element( 'p' );
- const range = new Range(
- new Position( container1, 0 ),
- new Position( container2, 1 )
- );
- const b = new Element( 'b' );
- expect( () => {
- writer.unwrap( range, b, 1 );
- } ).to.throw( CKEditorError, 'treeview-writer-unwrap-invalid-range' );
- } );
- it( 'should unwrap single node', () => {
- // <p>[<b>{foobar}</b>]<p> -> <p>[{foobar}]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- priority: 1,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- } );
- } );
- it( 'should not unwrap attributes with different priorities #1', () => {
- // <p>[<b>{foobar}</b>]<p> -> <p>[<b>{foobar}</b>]</p>
- // Unwrapped with <b> but using different priority.
- const writer = new Writer();
- const description = {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- priority: 1,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- };
- const created = create( writer, description );
- const b = new Element( 'b' );
- writer.setPriority( b, 2 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, description );
- } );
- it( 'should not unwrap attributes with different priorities #2', () => {
- // <p>[<b>{foo}</b><b>{bar}</b><b>{baz}</b>]<p> -> <p>[{foo}<b>bar</b>{baz}]</p>
- // <b> around `bar` has different priority than others.
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- {
- instanceOf: Element,
- priority: 2,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- {
- instanceOf: Element,
- priority: 1,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- {
- instanceOf: Element,
- priority: 2,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 2 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- priority: 1,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- } );
- it( 'should unwrap part of the node', () => {
- // <p>[{baz}<b>{foo]bar}</b><p> -> <p>[{bazfoo}]<b>{bar}</b></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- children: [
- { instanceOf: Text, data: 'baz' },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar', rangeEnd: 3 }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: Text, data: 'bazfoo' },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- } );
- } );
- it( 'should unwrap nested attributes', () => {
- // <p>[<u><b>{foobar}</b></u>]</p> -> <p>[<u>{foobar}</u>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- } );
- } );
- it( 'should merge unwrapped nodes #1', () => {
- // <p>{foo}<u>{bar}</u>[<b><u>{bazqux}</u></b>]</p> -> <p>{foo}<u>{bar[bazqux}</u>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 2,
- rangeEnd: 3,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bazqux' }
- ]
- }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeEnd: 2,
- children: [
- {
- instanceOf: Text,
- data: 'foo'
- },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'barbazqux', rangeStart: 3 }
- ]
- }
- ]
- } );
- } );
- it( 'should merge unwrapped nodes #2', () => {
- // <p>{foo}<u>{bar}</u>[<b><u>{baz]qux}</u></b></p> -> <p>{foo}<u>{bar[baz}</u>]<b><u>{qux}</u></b></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 2,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bazqux', rangeEnd: 3 }
- ]
- }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeEnd: 2,
- children: [
- {
- instanceOf: Text,
- data: 'foo'
- },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'barbaz', rangeStart: 3 }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'qux' }
- ]
- }
- ]
- }
- ]
- } );
- } );
- it( 'should merge unwrapped nodes #3', () => {
- // <p>{foo}<u>{bar}</u>[<b><u>{baz}</u></b>]<u>qux</u></p> -> <p>{foo}<u>{bar[baz]qux}</u></p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 2,
- rangeEnd: 3,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'qux' }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- children: [
- {
- instanceOf: Text,
- data: 'foo'
- },
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'barbazqux', rangeStart: 3, rangeEnd: 6 }
- ]
- }
- ]
- } );
- } );
- it( 'should merge unwrapped nodes #4', () => {
- // <p>[<u><b>{foo}</b></u><u><b>{bar}</b></u><u><b>{baz}</b></u>]</p> -> <p>[<u>{foobarbaz}</u>]</p>
- const writer = new Writer();
- const created = create( writer, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- },
- {
- instanceOf: Element,
- name: 'b',
- priority: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- }
- ]
- } );
- const b = new Element( 'b' );
- writer.setPriority( b, 1 );
- const newRange = writer.unwrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: Element,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobarbaz' }
- ]
- }
- ]
- } );
- } );
- } );
- } );
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