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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /* globals document */
- import insertAt from '../../src/dom/insertat';
- describe( 'insertAt', () => {
- it( 'should insert at given position', () => {
- const div = document.createElement( 'div' );
- const p0 = document.createElement( 'p' );
- const p1 = document.createElement( 'p' );
- const p2 = document.createElement( 'p' );
- div.appendChild( p0 );
- div.appendChild( p2 );
- insertAt( div, 1, p1 );
- expect( div.childNodes.length ).to.equal( 3 );
- expect( div.childNodes[ 0 ] ).to.equal( p0 );
- expect( div.childNodes[ 1 ] ).to.equal( p1 );
- expect( div.childNodes[ 2 ] ).to.equal( p2 );
- } );
- it( 'should insert at the beginning', () => {
- const div = document.createElement( 'div' );
- const p0 = document.createElement( 'p' );
- const p1 = document.createElement( 'p' );
- const p2 = document.createElement( 'p' );
- div.appendChild( p1 );
- div.appendChild( p2 );
- insertAt( div, 0, p0 );
- expect( div.childNodes.length ).to.equal( 3 );
- expect( div.childNodes[ 0 ] ).to.equal( p0 );
- expect( div.childNodes[ 1 ] ).to.equal( p1 );
- expect( div.childNodes[ 2 ] ).to.equal( p2 );
- } );
- it( 'should insert at the end', () => {
- const div = document.createElement( 'div' );
- const p0 = document.createElement( 'p' );
- const p1 = document.createElement( 'p' );
- const p2 = document.createElement( 'p' );
- div.appendChild( p0 );
- div.appendChild( p1 );
- insertAt( div, 2, p2 );
- expect( div.childNodes.length ).to.equal( 3 );
- expect( div.childNodes[ 0 ] ).to.equal( p0 );
- expect( div.childNodes[ 1 ] ).to.equal( p1 );
- expect( div.childNodes[ 2 ] ).to.equal( p2 );
- } );
- } );
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