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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
// Copyright Joyent, Inc. and other Node contributors.//// Permission is hereby granted, free of charge, to any person obtaining a// copy of this software and associated documentation files (the// "Software"), to deal in the Software without restriction, including// without limitation the rights to use, copy, modify, merge, publish,// distribute, sublicense, and/or sell copies of the Software, and to permit// persons to whom the Software is furnished to do so, subject to the// following conditions://// The above copyright notice and this permission notice shall be included// in all copies or substantial portions of the Software.//// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE// USE OR OTHER DEALINGS IN THE SOFTWARE.
// Flags: --expose-internals'use strict';require('../common');const assert = require('assert');const fromList = require('stream').Readable._fromList;const BufferList = require('internal/streams/buffer_list');const util = require('util');
function bufferListFromArray(arr) {  const bl = new BufferList();  for (let i = 0; i < arr.length; ++i)    bl.push(arr[i]);  return bl;}
{  // Verify behavior with buffers  let list = [ Buffer.from('foog'),               Buffer.from('bark'),               Buffer.from('bazy'),               Buffer.from('kuel') ];  list = bufferListFromArray(list);
  assert.strictEqual(    util.inspect([ list ], { compact: false }),    `[  BufferList {    head: [Object],    tail: [Object],    length: 4  }]`);
  // Read more than the first element.  let ret = fromList(6, { buffer: list, length: 16 });  assert.strictEqual(ret.toString(), 'foogba');
  // Read exactly the first element.  ret = fromList(2, { buffer: list, length: 10 });  assert.strictEqual(ret.toString(), 'rk');
  // Read less than the first element.  ret = fromList(2, { buffer: list, length: 8 });  assert.strictEqual(ret.toString(), 'ba');
  // Read more than we have.  ret = fromList(100, { buffer: list, length: 6 });  assert.strictEqual(ret.toString(), 'zykuel');
  // all consumed.  assert.deepStrictEqual(list, new BufferList());}
{  // Verify behavior with strings  let list = [ 'foog',               'bark',               'bazy',               'kuel' ];  list = bufferListFromArray(list);
  // Read more than the first element.  let ret = fromList(6, { buffer: list, length: 16, decoder: true });  assert.strictEqual(ret, 'foogba');
  // Read exactly the first element.  ret = fromList(2, { buffer: list, length: 10, decoder: true });  assert.strictEqual(ret, 'rk');
  // Read less than the first element.  ret = fromList(2, { buffer: list, length: 8, decoder: true });  assert.strictEqual(ret, 'ba');
  // Read more than we have.  ret = fromList(100, { buffer: list, length: 6, decoder: true });  assert.strictEqual(ret, 'zykuel');
  // all consumed.  assert.deepStrictEqual(list, new BufferList());}