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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 ElementReplacer from '../src/elementreplacer';
- describe( 'ElementReplacer', () => {
- let replacer;
- let container, el1, el2, elNew1;
- beforeEach( () => {
- replacer = new ElementReplacer();
- container = document.createElement( 'div' );
- container.innerHTML = '<p>a</p><p>b</p>';
- el1 = container.firstChild;
- el2 = container.lastChild;
- elNew1 = document.createElement( 'h1' );
- } );
- describe( 'replace', () => {
- it( 'hides the given element', () => {
- replacer.replace( el1 );
- expect( el1.style.display ).to.equal( 'none' );
- } );
- it( 'replaces one element with another', () => {
- replacer.replace( el1, elNew1 );
- expect( el1.style.display ).to.equal( 'none' );
- expect( elNew1.previousSibling ).to.equal( el1 );
- } );
- } );
- describe( 'restore', () => {
- it( 'reverts all changes', () => {
- replacer.replace( el1, elNew1 );
- replacer.replace( el2 );
- replacer.restore();
- expect( el1.style.display ).to.equal( '' );
- expect( el2.style.display ).to.equal( '' );
- expect( elNew1.parentNode ).to.be.null;
- } );
- } );
- } );
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