1'use strict'; 2require('../common'); 3 4// lib/buffer.js defines Buffer.prototype.inspect() to override how buffers are 5// presented by util.inspect(). 6 7const assert = require('assert'); 8const util = require('util'); 9 10{ 11 const buf = Buffer.from('fhqwhgads'); 12 assert.strictEqual(util.inspect(buf), '<Buffer 66 68 71 77 68 67 61 64 73>'); 13} 14 15{ 16 const buf = Buffer.from(''); 17 assert.strictEqual(util.inspect(buf), '<Buffer >'); 18} 19 20{ 21 const buf = Buffer.from('x'.repeat(51)); 22 assert.ok(/^<Buffer (?:78 ){50}\.\.\. 1 more byte>$/.test(util.inspect(buf))); 23} 24