deno.land / std@0.166.0 / node / _tools / test / parallel / test-stream-writable-decoded-encoding.js

test-stream-writable-decoded-encoding.js
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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.
'use strict';require('../common');const assert = require('assert');
const stream = require('stream');
class MyWritable extends stream.Writable { constructor(fn, options) { super(options); this.fn = fn; }
_write(chunk, encoding, callback) { this.fn(Buffer.isBuffer(chunk), typeof chunk, encoding); callback(); }}
{ const m = new MyWritable(function(isBuffer, type, enc) { assert(isBuffer); assert.strictEqual(type, 'object'); assert.strictEqual(enc, 'buffer'); }, { decodeStrings: true }); m.write('some-text', 'utf8'); m.end();}
{ const m = new MyWritable(function(isBuffer, type, enc) { assert(!isBuffer); assert.strictEqual(type, 'string'); assert.strictEqual(enc, 'utf8'); }, { decodeStrings: false }); m.write('some-text', 'utf8'); m.end();}
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a year ago