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Add API Writable#setDefaultEncoding(). PR-URL: https://github.com/joyent/node/pull/8483 Fixes: https://github.com/joyent/node/issues/7159 Reviewed-by: Trevor Norris <trev.norris@gmail.com>v0.11.15-release
Johnny Ray
10 years ago
committed by
Trevor Norris
3 changed files with 95 additions and 0 deletions
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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var common = require('../common'); |
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var assert = require('assert'); |
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var stream = require('stream'); |
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var util = require('util'); |
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function MyWritable(fn, options) { |
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stream.Writable.call(this, options); |
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this.fn = fn; |
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}; |
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util.inherits(MyWritable, stream.Writable); |
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MyWritable.prototype._write = function (chunk, encoding, callback) { |
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this.fn(Buffer.isBuffer(chunk), typeof chunk, encoding); |
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callback(); |
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}; |
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(function defaultCondingIsUtf8() { |
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var m = new MyWritable(function(isBuffer, type, enc) { |
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assert.equal(enc, 'utf8'); |
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}, { decodeStrings: false }); |
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m.write('foo'); |
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m.end(); |
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}()); |
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(function changeDefaultEncodingToAscii() { |
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var m = new MyWritable(function(isBuffer, type, enc) { |
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assert.equal(enc, 'ascii'); |
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}, { decodeStrings: false }); |
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var status = m.setDefaultEncoding('ascii'); |
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assert.equal(status, true); |
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m.write('bar'); |
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m.end(); |
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}()); |
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(function changeDefaultEncodingToInvalidValue() { |
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var m = new MyWritable(function(isBuffer, type, enc) { |
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assert.equal(enc, 'utf8'); |
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}, { decodeStrings: false }); |
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var status = m.setDefaultEncoding({}); |
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assert.equal(status, false); |
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m.write('bar'); |
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m.end(); |
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}()); |
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(function checkVairableCaseEncoding() { |
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var m = new MyWritable(function(isBuffer, type, enc) { |
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assert.equal(enc, 'ascii'); |
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}, { decodeStrings: false }); |
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var status = m.setDefaultEncoding('AsCii'); |
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assert.equal(status, true); |
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m.write('bar'); |
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m.end(); |
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}()); |
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