node/test/parallel/test-stream-buffer-list.js
Ruben Bridgewater 1329844a08
Revert "util: use blue on non-windows systems for number/bigint"
This reverts commit 1708af369b.

Numbers are much more difficult to read in blue and it would be good
to have a consistent output throughout all OS.

PR-URL: https://github.com/nodejs/node/pull/19256
Refs: https://github.com/nodejs/node/pull/18925
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
2018-03-17 17:55:03 +01:00

41 lines
1.0 KiB
JavaScript

// Flags: --expose_internals
'use strict';
require('../common');
const assert = require('assert');
const BufferList = require('internal/streams/BufferList');
const util = require('util');
// Test empty buffer list.
const emptyList = new BufferList();
emptyList.shift();
assert.deepStrictEqual(emptyList, new BufferList());
assert.strictEqual(emptyList.join(','), '');
assert.deepStrictEqual(emptyList.concat(0), Buffer.alloc(0));
const buf = Buffer.from('foo');
// Test buffer list with one element.
const list = new BufferList();
list.push(buf);
const copy = list.concat(3);
assert.notStrictEqual(copy, buf);
assert.deepStrictEqual(copy, buf);
assert.strictEqual(list.join(','), 'foo');
const shifted = list.shift();
assert.strictEqual(shifted, buf);
assert.deepStrictEqual(list, new BufferList());
const tmp = util.inspect.defaultOptions.colors;
util.inspect.defaultOptions = { colors: true };
assert.strictEqual(
util.inspect(list),
'BufferList { length: \u001b[33m0\u001b[39m }');
util.inspect.defaultOptions = { colors: tmp };