node/test/parallel/test-buffer-equals.js

'use strict';

require('../common');
const assert = require('assert');

const b = Buffer.from('abcdf');
const c = Buffer.from('abcdf');
const d = Buffer.from('abcde');
const e = Buffer.from('abcdef');

assert.ok(b.equals(c));
assert.ok(!c.equals(d));
assert.ok(!d.equals(e));
assert.ok(d.equals(d));

assert.throws(() => Buffer.alloc(1).equals('abc'));