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react-native/Libraries/Blob/__tests__/URL-test.js
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Michael Bolin 0b9ea60b4f Back out "Upgrade Prettier from 1.17 to 2.0.2."
Differential Revision: D20639755

fbshipit-source-id: 5028563f9cf0527a30b4259daac50cdc03934bfd
2020-03-24 21:47:35 -07:00

45 lines
1.7 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @emails oncall+react_native
*/
'use strict';
const URL = require('../URL').URL;
describe('URL', function() {
it('should pass Mozilla Dev Network examples', () => {
const a = new URL('/', 'https://developer.mozilla.org');
expect(a.href).toBe('https://developer.mozilla.org/');
const b = new URL('https://developer.mozilla.org');
expect(b.href).toBe('https://developer.mozilla.org/');
const c = new URL('en-US/docs', b);
expect(c.href).toBe('https://developer.mozilla.org/en-US/docs');
const d = new URL('/en-US/docs', b);
expect(d.href).toBe('https://developer.mozilla.org/en-US/docs');
const f = new URL('/en-US/docs', d);
expect(f.href).toBe('https://developer.mozilla.org/en-US/docs');
// from original test suite, but requires complex implementation
// const g = new URL(
// '/en-US/docs',
// 'https://developer.mozilla.org/fr-FR/toto',
// );
// expect(g.href).toBe('https://developer.mozilla.org/en-US/docs');
const h = new URL('/en-US/docs', a);
expect(h.href).toBe('https://developer.mozilla.org/en-US/docs');
const i = new URL('http://github.com', 'http://google.com');
expect(i.href).toBe('http://github.com/');
// Support Bare Hosts
const j = new URL('home', 'http://localhost');
expect(j.href).toBe('http://localhost/home');
// Insert / between Base and Path if missing
const k = new URL('en-US/docs', 'https://developer.mozilla.org');
expect(k.href).toBe('https://developer.mozilla.org/en-US/docs');
});
});