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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: treeview */
- 'use strict';
- import Writer from '/ckeditor5/engine/treeview/writer.js';
- import Element from '/ckeditor5/engine/treeview/element.js';
- import ContainerElement from '/ckeditor5/engine/treeview/containerelement.js';
- import AttributeElement from '/ckeditor5/engine/treeview/attributeelement.js';
- import { DEFAULT_PRIORITY } from '/ckeditor5/engine/treeview/attributeelement.js';
- import Position from '/ckeditor5/engine/treeview/position.js';
- import Range from '/ckeditor5/engine/treeview/range.js';
- import Text from '/ckeditor5/engine/treeview/text.js';
- import utils from '/tests/engine/treeview/writer/_utils/utils.js';
- import CKEditorError from '/ckeditor5/utils/ckeditorerror.js';
- describe( 'Writer', () => {
- const create = utils.create;
- const test = utils.test;
- let writer;
- beforeEach( () => {
- writer = new Writer();
- } );
- describe( 'wrap', () => {
- it( 'should do nothing on collapsed ranges', () => {
- const description = {
- instanceOf: ContainerElement,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foo', rangeStart: 1, rangeEnd: 1 }
- ]
- };
- const created = create( writer, description );
- const newRange = writer.wrap( created.range, new AttributeElement( 'b' ) );
- test( writer, newRange, created.node, description );
- } );
- it( 'wraps single text node', () => {
- // <p>[{foobar}]</p>
- // wrap <b>
- // <p>[<b>{foobar}<b>]</p>
- const created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- } );
- const b = new AttributeElement( 'b' );
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- } );
- } );
- it( 'should throw error when element is not instance of AttributeElement', () => {
- const container = new ContainerElement( 'p', null, new Text( 'foo' ) );
- const range = new Range(
- new Position( container, 0 ),
- new Position( container, 1 )
- );
- const b = new Element( 'b' );
- expect( () => {
- writer.wrap( range, b );
- } ).to.throw( CKEditorError, 'treeview-writer-wrap-invalid-attribute' );
- } );
- it( 'should throw error when range placed in two containers', () => {
- const container1 = new ContainerElement( 'p' );
- const container2 = new ContainerElement( 'p' );
- const range = new Range(
- new Position( container1, 0 ),
- new Position( container2, 1 )
- );
- const b = new AttributeElement( 'b' );
- expect( () => {
- writer.wrap( range, b, 1 );
- } ).to.throw( CKEditorError, 'treeview-writer-invalid-range-container' );
- } );
- it( 'wraps part of a single text node #1', () => {
- // <p>[{foo]bar}</p>
- // wrap with <b>
- // <p>[<b>{foo}</b>]{bar}</p>
- const created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- children: [
- { instanceOf: Text, data: 'foobar', rangeEnd: 3 }
- ]
- } );
- const b = new AttributeElement( 'b' );
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'bar' }
- ]
- } );
- } );
- it( 'wraps part of a single text node #2', () => {
- // <p>{[foo]bar}</p>
- // wrap with <b>
- // <p>[<b>{foo}</b>]{bar}</p>
- const created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', rangeStart: 0, rangeEnd: 3 }
- ]
- } );
- const b = new AttributeElement( 'b' );
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'bar' }
- ]
- } );
- } );
- it( 'wraps part of a single text node #3', () => {
- // <p>{foo[bar]}</p>
- // wrap with <b>
- // <p>{foo}[<b>{bar}</b>]</p>
- const created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', rangeStart: 3, rangeEnd: 6 }
- ]
- } );
- const b = new AttributeElement( 'b' );
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 1,
- rangeEnd: 2,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'div',
- rangeStart: 0,
- rangeEnd: 2,
- children: [
- { instanceOf: Text, data: 'foobar' },
- {
- instanceOf: ContainerElement,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- const newRange = writer.wrap( created.range, new AttributeElement( 'b' ) );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'div',
- rangeStart: 0,
- rangeEnd: 2,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- },
- {
- instanceOf: ContainerElement,
- 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'u',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- }
- ]
- } );
- const b = new AttributeElement( 'b' );
- b.priority = 2;
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'u',
- priority: 1,
- children: [
- {
- instanceOf: AttributeElement,
- 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'bar' },
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- const b = new AttributeElement( 'b' );
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- { instanceOf: Text, data: 'barbaz', rangeEnd: 3 }
- ]
- } );
- const newRange = writer.wrap( created.range, new AttributeElement( 'b' ) );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 1,
- rangeEnd: 2,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foobar' }
- ]
- },
- { instanceOf: Text, data: 'baz', rangeEnd: 3 }
- ]
- } );
- const newRange = writer.wrap( created.range, new AttributeElement( 'b' ) );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 2,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: AttributeElement,
- name: 'i',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- const newRange = writer.wrap( created.range, new AttributeElement( 'b' ) );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: DEFAULT_PRIORITY,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: AttributeElement,
- name: 'i',
- priority: DEFAULT_PRIORITY,
- 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 created = create( writer, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: AttributeElement,
- name: 'i',
- priority: 1,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- },
- { instanceOf: Text, data: 'baz' }
- ]
- } );
- const b = new AttributeElement( 'b' );
- b.priority = 2;
- const newRange = writer.wrap( created.range, b );
- test( writer, newRange, created.node, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 3,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'foo' }
- ]
- },
- {
- instanceOf: AttributeElement,
- name: 'i',
- priority: 1,
- children: [
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'bar' }
- ]
- }
- ]
- },
- {
- instanceOf: AttributeElement,
- name: 'b',
- priority: 2,
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- } );
- } );
- it( 'should wrap single element by joining attributes', () => {
- // <p>[<b foo="bar" one="two"></b>]</p>
- // wrap with <b baz="qux" one="two"></b>
- // <p>[<b foo="bar" one="two" baz="qux"></b>]</p>
- const b = new AttributeElement( 'b', {
- foo: 'bar',
- one: 'two'
- } );
- const p = new ContainerElement( 'p', null, b );
- const range = Range.createFromParentsAndOffsets( p, 0, p, 1 );
- const wrapper = new AttributeElement( 'b', {
- baz: 'qux',
- one: 'two'
- } );
- const newRange = writer.wrap( range, wrapper );
- expect( b.getAttribute( 'foo' ) ).to.equal( 'bar' );
- expect( b.getAttribute( 'baz' ) ).to.equal( 'qux' );
- expect( b.getAttribute( 'one' ) ).to.equal( 'two' );
- test( writer, newRange, p, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: AttributeElement, name: 'b', children: [] }
- ]
- } );
- } );
- it( 'should wrap single element by joining classes', () => {
- // <p>[<b class="foo bar baz" ></b>]</p>
- // wrap with <b class="foo bar qux jax"></b>
- // <p>[<b class="foo bar baz qux jax"></b>]</p>
- const b = new AttributeElement( 'b', {
- class: 'foo bar baz'
- } );
- const p = new ContainerElement( 'p', null, b );
- const range = Range.createFromParentsAndOffsets( p, 0, p, 1 );
- const wrapper = new AttributeElement( 'b', {
- class: 'foo bar qux jax'
- } );
- const newRange = writer.wrap( range, wrapper );
- expect( b.hasClass( 'foo', 'bar', 'baz', 'qux', 'jax' ) ).to.be.true;
- test( writer, newRange, p, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: AttributeElement, name: 'b', children: [] }
- ]
- } );
- } );
- it( 'should wrap single element by joining styles', () => {
- // <p>[<b style="color:red; position: absolute;"></b>]</p>
- // wrap with <b style="color:red; top: 20px;"></b>
- // <p>[<b class="color:red; position: absolute; top:20px;"></b>]</p>
- const b = new AttributeElement( 'b', {
- style: 'color: red; position: absolute;'
- } );
- const p = new ContainerElement( 'p', null, b );
- const range = Range.createFromParentsAndOffsets( p, 0, p, 1 );
- const wrapper = new AttributeElement( 'b', {
- style: 'color:red; top: 20px;'
- } );
- const newRange = writer.wrap( range, wrapper );
- expect( b.getStyle( 'color' ) ).to.equal( 'red' );
- expect( b.getStyle( 'position' ) ).to.equal( 'absolute' );
- expect( b.getStyle( 'top' ) ).to.equal( '20px' );
- test( writer, newRange, p, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- { instanceOf: AttributeElement, name: 'b', children: [] }
- ]
- } );
- } );
- it( 'should be merged with outside element when wrapping all children', () => {
- // <p><b foo="bar">[{foobar}<i>{baz}</i>]</b></p>
- // wrap with <b baz="qux"></b>
- // <p>[<b foo="bar" baz="qux">{foobar}</b>]</p>
- const text1 = new Text( 'foobar' );
- const text2 = new Text( 'baz' );
- const i = new AttributeElement( 'i', null, text2 );
- const b = new AttributeElement( 'b', { foo: 'bar' }, [ text1, i ] );
- const p = new ContainerElement( 'p', null, [ b ] );
- const wrapper = new AttributeElement( 'b', { baz: 'qux' } );
- const range = Range.createFromParentsAndOffsets( b, 0, b, 2 );
- const newRange = writer.wrap( range, wrapper );
- expect( b.getAttribute( 'foo' ) ).to.equal( 'bar' );
- expect( b.getAttribute( 'baz' ) ).to.equal( 'qux' );
- test( writer, newRange, p, {
- instanceOf: ContainerElement,
- name: 'p',
- rangeStart: 0,
- rangeEnd: 1,
- children: [
- {
- instanceof: AttributeElement,
- name: 'b',
- children: [
- { instanceOf: Text, data: 'foobar' },
- {
- instanceOf: AttributeElement,
- name: 'i',
- children: [
- { instanceOf: Text, data: 'baz' }
- ]
- }
- ]
- }
- ]
- } );
- } );
- } );
- } );
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