node/test/parallel/test-buffer-isencoding.js at v12.x · nodejs/node · GitHub

Sitelet https://github.com/nodejs/node/blob/v12.x/test/parallel/test-buffer-isencoding.js

37 lines (34 loc) · 466 Bytes

'use strict';
require('../common');
const assert = require('assert');
  'latin1',
  'binary',
  'base64',
  'utf16le',
  'utf-16le'
].forEach((enc) => {
  assert.strictEqual(Buffer.isEncoding(enc), true);
  'Unicode-FTW',
  'new gnu gun',
  Infinity,
].forEach((enc) => {
  assert.strictEqual(Buffer.isEncoding(enc), false);