mirror of
https://github.com/denoland/deno.git
synced 2024-12-11 01:58:05 -05:00
69 lines
1.1 KiB
JavaScript
69 lines
1.1 KiB
JavaScript
// deno-fmt-ignore-file
|
|
// deno-lint-ignore-file
|
|
|
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
|
// Taken from Node 18.12.1
|
|
// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
|
|
|
|
'use strict';
|
|
require('../common');
|
|
const assert = require('assert');
|
|
|
|
const buffer = Buffer.from([1, 2, 3, 4, 5]);
|
|
let arr;
|
|
let b;
|
|
|
|
// Buffers should be iterable
|
|
|
|
arr = [];
|
|
|
|
for (b of buffer)
|
|
arr.push(b);
|
|
|
|
assert.deepStrictEqual(arr, [1, 2, 3, 4, 5]);
|
|
|
|
|
|
// Buffer iterators should be iterable
|
|
|
|
arr = [];
|
|
|
|
for (b of buffer[Symbol.iterator]())
|
|
arr.push(b);
|
|
|
|
assert.deepStrictEqual(arr, [1, 2, 3, 4, 5]);
|
|
|
|
|
|
// buffer#values() should return iterator for values
|
|
|
|
arr = [];
|
|
|
|
for (b of buffer.values())
|
|
arr.push(b);
|
|
|
|
assert.deepStrictEqual(arr, [1, 2, 3, 4, 5]);
|
|
|
|
|
|
// buffer#keys() should return iterator for keys
|
|
|
|
arr = [];
|
|
|
|
for (b of buffer.keys())
|
|
arr.push(b);
|
|
|
|
assert.deepStrictEqual(arr, [0, 1, 2, 3, 4]);
|
|
|
|
|
|
// buffer#entries() should return iterator for entries
|
|
|
|
arr = [];
|
|
|
|
for (b of buffer.entries())
|
|
arr.push(b);
|
|
|
|
assert.deepStrictEqual(arr, [
|
|
[0, 1],
|
|
[1, 2],
|
|
[2, 3],
|
|
[3, 4],
|
|
[4, 5],
|
|
]);
|