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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 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: 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 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 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-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: 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( '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: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', rangeStart: 0, 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( '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: Element,
- name: 'p',
- children: [
- { instanceOf: Text, data: 'foobar', rangeStart: 3, rangeEnd: 6 }
- ]
- } );
- const b = new Element( 'b' );
- const newRange = writer.wrap( created.range, b, 2 );
- test( writer, newRange, created.node, {
- instanceOf: Element,
- name: 'p',
- rangeStart: 1,
- rangeEnd: 2,
- children: [
- { instanceOf: Text, data: 'foo' },
- {
- instanceOf: Element,
- name: 'b',
- priority: 2,
- 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: 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 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 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 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 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 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 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' }
- ]
- }
- ]
- } );
- } );
- } );
- } );
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