import { createElement } from './assets/helpers'; import isDOMFragment from '../isDOMFragment'; describe('"isDOMFragment"', () => { describe('Returns `true` for:', () => { it('a Document Fragment', () => { expect(isDOMFragment(document.createDocumentFragment())).toBe(true); }); }); describe('Returns `false` for non Document fragment element:', () => { it.each([ [' element', document.documentElement], [' element', document.body], ['Document', document], ['

element', createElement('p')], ['Text Node', document.createTextNode('')], ['Comment Node', document.createComment('')], ['Window', window], ['NULL', null], ['Object', {}], ['Fake Element', { nodeType: 1 }] ])('%s', (_, elm) => { expect(isDOMFragment(elm)).toBe(false); }); }); });