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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: view, browser-only */
- import { wrapPosition } from '/ckeditor5/engine/view/writer.js';
- import Text from '/ckeditor5/engine/view/text.js';
- import Element from '/ckeditor5/engine/view/element.js';
- import ContainerElement from '/ckeditor5/engine/view/containerelement.js';
- import Position from '/ckeditor5/engine/view/position.js';
- import CKEditorError from '/ckeditor5/utils/ckeditorerror.js';
- import { stringify, parse } from '/tests/engine/_utils/view.js';
- describe( 'wrapPosition', () => {
- /**
- * Executes test using `parse` and `stringify` utils functions.
- *
- * @param {String} input
- * @param {String} unwrapAttribute
- * @param {String} expected
- */
- function test( input, unwrapAttribute, expected ) {
- let { view, selection } = parse( input );
- const newPosition = wrapPosition( selection.getFirstPosition(), parse( unwrapAttribute ) );
- expect( stringify( view, newPosition, { showType: true, showPriority: true } ) ).to.equal( expected );
- }
- it( 'should throw error when element is not instance of AttributeElement', () => {
- const container = new ContainerElement( 'p', null, new Text( 'foo' ) );
- const position = new Position( container, 0 );
- const b = new Element( 'b' );
- expect( () => {
- wrapPosition( position, b );
- } ).to.throw( CKEditorError, 'view-writer-wrap-invalid-attribute' );
- } );
- it( 'should wrap position at the beginning of text node', () => {
- test(
- '<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', () => {
- test(
- '<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', () => {
- test(
- '<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', () => {
- test(
- '<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', () => {
- test(
- '<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', () => {
- test(
- '<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', () => {
- test(
- '<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', () => {
- test(
- '<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:b>' +
- '<attribute:u view-priority="1"><attribute:b view-priority="1">[]</attribute:b></attribute:u>' +
- '<attribute:b view-priority="1">bar</attribute:b>' +
- '</container:p>'
- );
- } );
- it( 'should merge when wrapping between same attribute', () => {
- test(
- '<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', () => {
- test(
- '<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>'
- );
- } );
- } );
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