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event_buffer.js
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event_buffer.js
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/*
* Utilities: A classic collection of JavaScript utilities
* Copyright 2112 Matthew Eernisse (mde@fleegix.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
var Stream = require('stream').Stream
, EventEmitter = require('events').EventEmitter
, EventBuffer = require('../lib/event_buffer.js').EventBuffer
, assert = require('assert')
, tests;
tests = {
'test basic event buffer functionality': function () {
var source = new Stream()
, dest = new EventEmitter()
, buff = new EventBuffer(source)
, data = '';
dest.on('data', function (d) { data += d; });
source.writeable = true;
source.readable = true;
source.emit('data', 'abcdef');
source.emit('data', '123456');
buff.sync(dest);
assert.equal('abcdef123456', data);
source.emit('data', '---');
assert.equal('abcdef123456---', data);
}
};
module.exports = tests;