vanillajs-browser-helpers
Version:
Collection of convenience code snippets (helpers) that aims to make it a little easier to work with vanilla JS in the browser
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text/typescript
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([
['<html> element', document.documentElement],
['<body> element', document.body],
['Document', document],
['<p> 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);
});
});
});