node/test/parallel/test-buffer-inspect.js
James M Snell 4537cf2377 test: additional refactoring/cleanup of buffer tests
* Favor use of strictEqual where possible
* Use const as appropriate
* Other miscellaneous cleanups

PR-URL: https://github.com/nodejs/node/pull/8283
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
2016-08-29 15:24:03 -07:00

37 lines
776 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const util = require('util');
const buffer = require('buffer');
buffer.INSPECT_MAX_BYTES = 2;
var b = Buffer.allocUnsafe(4);
b.fill('1234');
var s = buffer.SlowBuffer(4);
s.fill('1234');
var expected = '<Buffer 31 32 ... >';
assert.strictEqual(util.inspect(b), expected);
assert.strictEqual(util.inspect(s), expected);
b = Buffer.allocUnsafe(2);
b.fill('12');
s = buffer.SlowBuffer(2);
s.fill('12');
expected = '<Buffer 31 32>';
assert.strictEqual(util.inspect(b), expected);
assert.strictEqual(util.inspect(s), expected);
buffer.INSPECT_MAX_BYTES = Infinity;
assert.doesNotThrow(function() {
assert.strictEqual(util.inspect(b), expected);
assert.strictEqual(util.inspect(s), expected);
});