node/test/parallel/test-buffer-equals.js
Sebastian Roeder c309bb0695
test: validate error message from buffer.equals
Adding regular expression as an argument to an assert.throws().

PR-URL: https://github.com/nodejs/node/pull/11215
Backport-PR-URL: https://github.com/nodejs/node/pull/13785
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
2017-07-11 17:43:45 +01:00

17 lines
409 B
JavaScript

'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'),
/^TypeError: Argument must be a Buffer$/);