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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
- */
- /* global Range */
- import isRange from '../../src/dom/isrange';
- describe( 'isRange()', () => {
- it( 'detects native DOM Range', () => {
- expect( isRange( new Range() ) ).to.be.true;
- expect( isRange( {} ) ).to.be.false;
- expect( isRange( null ) ).to.be.false;
- expect( isRange( undefined ) ).to.be.false;
- expect( isRange( new Date() ) ).to.be.false;
- expect( isRange( 42 ) ).to.be.false;
- } );
- } );
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