blackberry10/node_modules/jake/node_modules/utilities/test/event_buffer.js

/*
 * 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;