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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
- */
- import toUnit from '../../src/dom/tounit';
- describe( 'toUnit', () => {
- it( 'should be a function', () => {
- expect( toUnit ).to.be.a( 'function' );
- } );
- it( 'should return a helper function', () => {
- expect( toUnit( 'foo' ) ).to.be.a( 'function' );
- } );
- describe( 'helper function', () => {
- it( 'should always add a trailing unit to the value', () => {
- expect( toUnit( 'px' )( null ) ).to.equal( 'nullpx' );
- expect( toUnit( 'em' )( undefined ) ).to.equal( 'undefinedem' );
- expect( toUnit( 'rem' )( '10' ) ).to.equal( '10rem' );
- expect( toUnit( '' )( 10 ) ).to.equal( '10' );
- } );
- } );
- } );
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