├── .gitignore
├── .travis.yml
├── History.md
├── README.md
├── asevented.js
├── asevented.min.js
├── examples
    ├── example1.html
    ├── example2.html
    └── example3.js
├── package.json
└── test
    ├── asevented_test.js
    ├── test.html
    └── vendor
        ├── jquery.min.js
        ├── phantomjs-runner.js
        ├── qunit.css
        └── qunit.js


/.gitignore:
--------------------------------------------------------------------------------
1 | .DS_Store
2 | 


--------------------------------------------------------------------------------
/.travis.yml:
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1 | language: node_js
2 | node_js:
3 |   - "0.8"
4 | 
5 | script: phantomjs test/vendor/phantomjs-runner.js test/test.html
6 | 


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/History.md:
--------------------------------------------------------------------------------
 1 | 0.4.6 / 2016-04-07
 2 | ==================
 3 | * Feature: Fixed trigger order (@garex)
 4 | 
 5 | 0.4.5 / 2015-05-11
 6 | ==================
 7 | * Bugfix: Return correct context from trigger and unbind (@vojtechkral)
 8 | 
 9 | 0.4.4 / 2014-12-02
10 | ==================
11 | * Feature: Prevent multiple bindings of same listener for an event (@sirflo)
12 | 
13 | 0.4.3 / 2013-10-27
14 | ==================
15 | * Feature: Made chainable (@michaelrhodes)
16 | * Added node-style aliases (@michaelrhodes)
17 | 
18 | 0.4.2 / 2013-04-01
19 | ==================
20 | * Bugfix: Fixed AMD detection (@whiteinge)
21 | 
22 | 0.4.1 / 2012-12-31
23 | ==================
24 | * Bugfix: Fixed issues under >IE9 (@nazomikan)
25 | 
26 | 0.4.0 / 2012-12-30
27 | ==================
28 | * Feature: Added support for AMD and CommonJS (@KenPowers)
29 | 
30 | 0.3.3 / 2012-07-06
31 | ==================
32 | * Bugfix: fix global leak for num var (@travishorn)
33 | 
34 | 0.3.2 / 2012-06-23
35 | ==================
36 | * Feature: Added on/off aliases for bind/unbind
37 | 
38 | 0.3.1 / 2012-03-22
39 | ==================
40 | * Patch: More performance tweaks (@scarsick, @rk)
41 | 
42 | 0.3.0 / 2012-03-19
43 | ==================
44 | * Feature: Added one call (@mkuklis)
45 | * Patch: Added support for the ONE-bound callbacks passing arguments to the event handler. (@rk)
46 | * Feature: Added support for binding one callback to multiple events (@rk)
47 | 
48 | 0.2.1 / 2012-03-15
49 | ==================
50 | * Bugfix: All instances of a same 'class' are sharing the same events collection
51 | 
52 | 0.2.0 / 2012-03-12
53 | ==================
54 | * Bugfix: Gixing issues under Safari
55 | 
56 | 0.1.0 / 2012-01-26
57 | ==================
58 | * Bugfix: All callbacks were sharing the same 'events' object
59 | 


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/README.md:
--------------------------------------------------------------------------------
  1 | # asEvented
  2 | 
  3 | [![build status](https://secure.travis-ci.org/mkuklis/asEvented.png)](http://travis-ci.org/mkuklis/asEvented)
  4 | 
  5 | ## Description
  6 | 
  7 | asEvented is a micro event emitter which provides the observer pattern to JavaScript object.
  8 | It works in the browser and server (node.js). The code follows a functional mixins pattern described by Angus Croll [a-fresh-look-at-javascript-mixins](http://javascriptweblog.wordpress.com/2011/05/31/a-fresh-look-at-javascript-mixins).
  9 | 
 10 | 
 11 | ## Usage
 12 | 
 13 | In browser include single JavaScript file:
 14 | ```html
 15 | <script src="asevented.js"></script>
 16 | ```
 17 | 
 18 | On server install asEvented via npm first:
 19 | 
 20 | ```bash
 21 | npm install asEvented
 22 | ```
 23 | 
 24 | and then include it in your project with:
 25 | 
 26 | ```javascript
 27 | var asEvented = require('asEvented');
 28 | ```
 29 | 
 30 | ##Example Usage
 31 | Define the constructor which will make use of asEvented:
 32 | 
 33 | ```javascript
 34 | function Model() {
 35 |   this.id = 0;
 36 | }
 37 | ```
 38 | 
 39 | Add (mixin) asEvented functionality to Model with:
 40 | 
 41 | ```javascript
 42 | asEvented.call(Model.prototype);
 43 | ```
 44 | 
 45 | model has now access to **trigger**, **bind**/**on**, **one** and **unbind**/**off** functions
 46 | 
 47 | Add some functions to Model:
 48 | 
 49 | ```javascript
 50 | Model.prototype.setId = function (id) {
 51 |   this.id = id;
 52 |   this.trigger('change:id', id); // Model has now access to trigger
 53 | }
 54 | ```
 55 | 
 56 | Create a new object and bind to `change:id` event:
 57 | 
 58 | ```javascript
 59 | var model = new Model();
 60 | model.bind('change:id', function (id) {
 61 |   console.log('id changed to: ' +  id);
 62 | });
 63 | ```
 64 | 
 65 | Set a few model ids in order to trigger `change:id` event:
 66 | 
 67 | ```javascript
 68 | model.setId(1);
 69 | model.setId(2);
 70 | model.setId(3);
 71 | ```
 72 | 
 73 | A single handler can be bound to multiple events by separating the events by spaces, though it will be ignorant of the triggering event:
 74 | 
 75 | ```javascript
 76 | model.bind('change:id change:pass', function() {
 77 |   console.log('Event called.');
 78 | });
 79 | ```
 80 | 
 81 | And multiple events can be unbound in one call:
 82 | 
 83 | ```javascript
 84 | model.unbind('onload onready');
 85 | ```
 86 | 
 87 | ##Contributors
 88 | 
 89 | * [@mkuklis](http://github.com/mkuklis)
 90 | * [@rk](http://github.com/rk)
 91 | * [@plalx](http://github.com/plalx)
 92 | * [@mpdaugherty](http://github.com/mpdaugherty)
 93 | * [@zspencer](http://github.com/zspencer)
 94 | * [@travishorn](http://github.com/travishorn)
 95 | * [@KenPowers](http://github.com/KenPowers)
 96 | * [@nazomikan](http://github.com/nazomikan)
 97 | * [@whiteinge](http://github.com/whiteinge)
 98 | * [@michaelrhodes](http://github.com/michaelrhodes)
 99 | * [@sirflo](http://github.com/sirflo)
100 | * [@vojtechkral](http://github.com/vojtechkral)
101 | * [@garex](http://github.com/garex)
102 | 
103 | ##License:
104 | <pre>
105 | (The MIT License)
106 | 
107 | Copyright (c) 2015 Michal Kuklis
108 | 
109 | </pre>
110 | 


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/asevented.js:
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  1 | /**
  2 |  * asEvented v0.4.6 - an event emitter mixin which provides the observer pattern to JavaScript object.
  3 |  *
  4 |  * Copyright 2015, Michal Kuklis
  5 |  * Dual licensed under the MIT or GPL Version 2 licenses.
  6 |  *
  7 |  **/
  8 | (function (name, global, definition) {
  9 |   if (typeof module !== 'undefined') {
 10 |     module.exports = definition();
 11 |   } else if (typeof define === 'function' && define.amd) {
 12 |     define(definition);
 13 |   } else {
 14 |     global[name] = definition();
 15 |   }
 16 | })('asEvented', this, function () {
 17 |   return (function () {
 18 | 
 19 |     var ArrayProto = Array.prototype;
 20 |     var nativeIndexOf = ArrayProto.indexOf;
 21 |     var slice = ArrayProto.slice;
 22 | 
 23 |     function bind(event, fn) {
 24 |       var i, part;
 25 |       var events = this.events = this.events || {};
 26 |       var parts = event.split(/\s+/);
 27 |       var num = parts.length;
 28 | 
 29 |       for (i = 0; i < num; i++) {
 30 |         events[(part = parts[i])] = events[part] || [];
 31 |         if (_indexOf(events[part], fn) === -1) {
 32 |           events[part].push(fn);
 33 |         }
 34 |       }
 35 |       return this;
 36 |     }
 37 | 
 38 |     function one(event, fn) {
 39 |       // [notice] The value of fn and fn1 is not equivalent in the case of the following MSIE.
 40 |       // var fn = function fn1 () { alert(fn === fn1) } ie.<9 false
 41 |       var fnc = function () {
 42 |         this.unbind(event, fnc);
 43 |         fn.apply(this, slice.call(arguments));
 44 |       };
 45 |       this.bind(event, fnc);
 46 |       return this;
 47 |     }
 48 | 
 49 |     function unbind(event, fn) {
 50 |       var eventName, i, index, num, parts;
 51 |       var events = this.events;
 52 | 
 53 |       if (!events) return this;
 54 | 
 55 |       parts = event.split(/\s+/);
 56 |       for (i = 0, num = parts.length; i < num; i++) {
 57 |         if ((eventName = parts[i]) in events !== false) {
 58 |           index = (fn) ? _indexOf(events[eventName], fn) : -1;
 59 |           if (index !== -1) {
 60 |             events[eventName].splice(index, 1);
 61 |           }
 62 |         }
 63 |       }
 64 |       return this;
 65 |     }
 66 | 
 67 |     function trigger(event) {
 68 |       var args, i;
 69 |       var events = this.events, handlers;
 70 | 
 71 |       if (!events || event in events === false) return this;
 72 | 
 73 |       args = slice.call(arguments, 1);
 74 |       handlers = events[event];
 75 |       for (i = 0; i < handlers.length; i++) {
 76 |         handlers[i].apply(this, args);
 77 |       }
 78 |       return this;
 79 |     }
 80 | 
 81 |     function _indexOf(array, needle) {
 82 |       var i, l;
 83 | 
 84 |       if (nativeIndexOf && array.indexOf === nativeIndexOf) {
 85 |         return array.indexOf(needle);
 86 |       }
 87 | 
 88 |       for (i = 0, l = array.length; i < l; i++) {
 89 |         if (array[i] === needle) {
 90 |           return i;
 91 |         }
 92 |       }
 93 |       return -1;
 94 |     }
 95 | 
 96 |     return function () {
 97 |       this.bind = this.on = bind;
 98 |       this.unbind = this.off = this.removeListener = unbind;
 99 |       this.trigger = this.emit = trigger;
100 |       this.one = this.once = one;
101 | 
102 |       return this;
103 |     };
104 |   })();
105 | });
106 | 


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/asevented.min.js:
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1 | /*! asEvented v0.4.6 github.com/mkuklis/asEvented | Dual licensed under the MIT or GPL Version 2 licenses. */
2 | !function(t,n,i){"undefined"!=typeof module?module.exports=i():"function"==typeof define&&define.amd?define(i):n[t]=i()}("asEvented",this,function(){return function(){function t(t,n){var i,e,s=this.events=this.events||{},u=t.split(/\s+/),f=u.length;for(i=0;f>i;i++)s[e=u[i]]=s[e]||[],-1===r(s[e],n)&&s[e].push(n);return this}function n(t,n){var i=function(){this.unbind(t,i),n.apply(this,f.call(arguments))};return this.bind(t,i),this}function i(t,n){var i,e,s,u,f,h=this.events;if(!h)return this;for(f=t.split(/\s+/),e=0,u=f.length;u>e;e++)(i=f[e])in h!=!1&&(s=n?r(h[i],n):-1,-1!==s&&h[i].splice(s,1));return this}function e(t){var n,i,e,r=this.events;if(!r||t in r==!1)return this;for(n=f.call(arguments,1),e=r[t],i=0;i<e.length;i++)e[i].apply(this,n);return this}function r(t,n){var i,e;if(u&&t.indexOf===u)return t.indexOf(n);for(i=0,e=t.length;e>i;i++)if(t[i]===n)return i;return-1}var s=Array.prototype,u=s.indexOf,f=s.slice;return function(){return this.bind=this.on=t,this.unbind=this.off=this.removeListener=i,this.trigger=this.emit=e,this.one=this.once=n,this}}()});
3 | 


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/examples/example1.html:
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 1 | <!DOCTYPE html> 
 2 | <html>
 3 | <head>
 4 |   <title>asEvented example</title>
 5 | </head>
 6 | <body>
 7 |   <script src="../asevented.js"></script>
 8 |   <script>
 9 |     function Model() {
10 |       this.id = 0;
11 |     }
12 | 
13 |     Model.prototype.setId = function (id) {
14 |       this.id = id;
15 |       this.trigger('change:id', id);
16 |     }
17 | 
18 |     // mixin asEvented with Model
19 |     asEvented.call(Model.prototype);
20 | 
21 |     var m = new Model();
22 |     
23 |     m.bind('change:id', function (id) {
24 |       console.log('id changed to: ' + id);
25 |     });
26 | 
27 |     m.setId(1);
28 |     m.setId(2);
29 |     m.setId(3);
30 |     m.setId(4);
31 |     
32 |   </script>
33 | </body>
34 | </html>
35 | 


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/examples/example2.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html> 
 2 | <html>
 3 | <head>
 4 |   <title>asEvented example</title>
 5 | </head>
 6 | <body>
 7 |   <script src="../asevented.js"></script>
 8 |   <script>
 9 |     function Ball() {
10 |       this.counter = 0;
11 |     }
12 | 
13 |     Ball.prototype.startBouncing = function () {
14 |       var self = this;
15 |       setInterval(function () {
16 |         self.trigger('bounced', ++self.counter);
17 |       }, 100);
18 |     }
19 | 
20 |     // mixin asEvented with Ball
21 |     asEvented.call(Ball.prototype);    
22 | 
23 |     var ball = new Ball();
24 |     ball.startBouncing();
25 |     
26 |     // bind to bounced event
27 |     ball.bind('bounced', function (counter) {
28 | 
29 |       console.log("ball bounced:" +  counter + " times");
30 |       
31 |       // unbind after counter reach 10
32 |       if (counter == 10) {
33 |         this.unbind('bounced');
34 |       }
35 |     });
36 |   </script>
37 | </body>
38 | </html>
39 | 


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/examples/example3.js:
--------------------------------------------------------------------------------
 1 | var asEvented = require('asEvented');
 2 | 
 3 | function Model() {
 4 |   this.id = 0;
 5 | }
 6 | 
 7 | Model.prototype.setId = function (id) {
 8 |   this.id = id;
 9 |   this.trigger('change:id', id);
10 | }
11 | 
12 | // mixin asEvented with Model
13 | asEvented.call(Model.prototype);
14 | 
15 | var m = new Model();
16 | 
17 | m.bind('change:id', function (id) {
18 |   console.log('id changed to: ' + id);
19 | });
20 | 
21 | m.setId(1);
22 | m.setId(2);
23 | m.setId(3);
24 | m.setId(4);
25 | 


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/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "asevented",
 3 |   "version": "0.4.6",
 4 |   "description": "Micro event emitter which provides the observer pattern to JavaScript object.",
 5 |   "keywords": ["events", "emitter", "bind", "trigger", "observer"],
 6 |   "author": "Michal Kuklis <michal.kuklis@gmail.com>",
 7 |   "engines": { "node": "*" },
 8 |   "repository": { "type": "git", "url": "git://github.com/mkuklis/asEvented.git" },
 9 |   "main": "asevented.js"
10 | }
11 | 


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/test/asevented_test.js:
--------------------------------------------------------------------------------
  1 | $(function() {
  2 |   module("asEvented", {
  3 |     setup: function () {},
  4 |     teardown: function () {}
  5 |   });
  6 | 
  7 |   test("bind and trigger", function () {
  8 |     var obj = { counter: 0 };
  9 |     asEvented.call(obj);
 10 |     obj.bind('event', function () { obj.counter += 1; });
 11 |     obj.trigger('event');
 12 |     equals(obj.counter, 1, 'counter should be incremented.');
 13 |     obj.trigger('event');
 14 |     obj.trigger('event');
 15 |     obj.trigger('event');
 16 |     obj.trigger('event');
 17 |     equals(obj.counter, 5, 'counter should be incremented five times.');
 18 |   });
 19 | 
 20 |   test("on and trigger", function() {
 21 |     var obj = { counter: 0 };
 22 |     asEvented.call(obj);
 23 |     obj.on('event', function () { obj.counter += 1; });
 24 |     obj.trigger('event');
 25 |     equals(obj.counter, 1, 'counter should be incremented.');
 26 |     obj.trigger('event');
 27 |     obj.trigger('event');
 28 |     obj.trigger('event');
 29 |     obj.trigger('event');
 30 |     equals(obj.counter, 5, 'counter should be incremented five times.');
 31 |   });
 32 | 
 33 |   test("bind, unbind, trigger", function () {
 34 |     var obj = { counter: 0 };
 35 |     asEvented.call(obj);
 36 |     var callback = function () { obj.counter += 1; };
 37 |     obj.bind('event', callback);
 38 |     obj.trigger('event');
 39 |     obj.unbind('event', callback);
 40 |     obj.trigger('event');
 41 |     equals(obj.counter, 1, 'counter should have only been incremented once.');
 42 |   });
 43 | 
 44 |   test("bind two counters", function () {
 45 |     var obj = { counterA: 0, counterB: 0 };
 46 |     asEvented.call(obj);
 47 |     var callback = function () { obj.counterA += 1; };
 48 |     obj.bind('event', callback);
 49 |     obj.bind('event', function () { obj.counterB += 1; });
 50 |     obj.trigger('event');
 51 |     obj.unbind('event', callback);
 52 |     obj.trigger('event');
 53 |     equals(obj.counterA, 1, 'counterA should have only been incremented once.');
 54 |     equals(obj.counterB, 2, 'counterB should have been incremented twice.');
 55 |   });
 56 | 
 57 |   test("unbind non-existent callback", function () {
 58 |     var obj = { counter: 0 };
 59 |     asEvented.call(obj);
 60 |     var callback = function () { obj.counter +=1 };
 61 |     var fakeCallback = function () {};
 62 |     obj.bind('event', callback);
 63 |     obj.trigger('event');
 64 |     equals(obj.counter, 1, 'counter should be incremented.');
 65 |     obj.unbind('event', fakeCallback);
 66 |     obj.trigger('event');
 67 |     equals(obj.counter, 2, 'counter should be incremented twice.');
 68 |   });
 69 | 
 70 |   test("unbind inside callback", function () {
 71 |     var obj = {counter: 0};
 72 |     asEvented.call(obj);
 73 |     var callback = function () {
 74 |       obj.counter += 1;
 75 |       obj.unbind('event', callback);
 76 |     };
 77 |     obj.bind('event', callback);
 78 |     obj.trigger('event');
 79 |     obj.trigger('event');
 80 |     obj.trigger('event');
 81 |     equals(obj.counter, 1, 'the callback should have been unbound.');
 82 |   });
 83 | 
 84 |   test("unbind multiple counters inside callbacks", function () {
 85 | 
 86 |     var obj = { count1: 0, count2: 0, count3: 0 };
 87 |     asEvented.call(obj);
 88 | 
 89 |     var incr1 = function () { obj.count1 += 1; obj.unbind('event', incr1); };
 90 |     var incr2 = function () { obj.count2 += 1; obj.unbind('event', incr2); };
 91 |     var incr3 = function () { obj.count3 += 1; obj.unbind('event', incr3); };
 92 | 
 93 |     obj.bind('event', incr1);
 94 |     obj.bind('event', incr2);
 95 |     obj.bind('event', incr3);
 96 | 
 97 |     obj.trigger('event');
 98 |     obj.trigger('event');
 99 |     obj.trigger('event');
100 | 
101 |     equals(obj.count1, 1, 'count1 should have only been incremented once.');
102 |     equals(obj.count2, 1, 'count2 should have only been incremented once.');
103 |     equals(obj.count3, 1, 'count3 should have only been incremented once.');
104 | 
105 |   });
106 | 
107 |   test("bind same event to multiple objects", function () {
108 |     var obj1 = { count: 0 };
109 |     var obj2 = { count: 0 };
110 |     asEvented.call(obj1);
111 |     asEvented.call(obj2);
112 | 
113 |     var inc = function (obj) { obj.count += 1; };
114 |     obj1.bind('event', inc);
115 |     obj2.bind('event', inc);
116 | 
117 |     obj1.trigger('event', obj1);
118 |     obj1.trigger('event', obj1);
119 |     obj2.trigger('event', obj2);
120 | 
121 |     equals(obj1.count, 2, 'obj1.count should have only been incremented twice.');
122 |     equals(obj2.count, 1, 'obj2.count should only have been incremented once.');
123 |   });
124 | 
125 |   test("bind same event to multiple objects from the same constructor", function () {
126 |     function A() {
127 |       this.count = 0;
128 |     }
129 | 
130 |     asEvented.call(A.prototype);
131 | 
132 |     var obj1 = new A();
133 |     var obj2 = new A();
134 | 
135 |     var inc = function (obj) { obj.count += 1; };
136 |     obj1.bind('event', inc);
137 |     obj2.bind('event', inc);
138 | 
139 |     obj1.trigger('event', obj1);
140 |     obj1.trigger('event', obj1);
141 |     obj2.trigger('event', obj2);
142 | 
143 |     equals(obj1.count, 2, 'obj1.count should have only been incremented twice.');
144 |     equals(obj2.count, 1, 'obj2.count should only have been incremented once.');
145 |   });
146 | 
147 |   test("one", function () {
148 |     var obj = { count: 0 };
149 |     var callback = function () { obj.count += 1; };
150 | 
151 |     asEvented.call(obj);
152 |     obj.one('event', callback);
153 | 
154 |     obj.trigger('event');
155 |     obj.trigger('event');
156 |     obj.trigger('event');
157 | 
158 |     equals(obj.count, 1, 'obj.count should only have been incremented once.');
159 | 
160 |   });
161 | 
162 |   test("one call passes arguments", function () {
163 |     var obj = { count: 0 };
164 |     var callback = function (arg) { obj.count = arg; };
165 |     asEvented.call(obj);
166 | 
167 |     obj.one('event', callback);
168 | 
169 |     obj.trigger('event', 3.14);
170 | 
171 |     equals(obj.count, 3.14, 'obj.count should be PI.');
172 |   });
173 | 
174 |   test("one nested calls", function () {
175 |     var obj = { count: 0 };
176 |     asEvented.call(obj);
177 | 
178 |     obj.one('event', function() {
179 |         obj.count += 1;
180 | 
181 |         obj.one('event', function() {
182 |             obj.count += 1;
183 |         });
184 | 
185 |         // Must be triggered within bound function
186 |         obj.trigger('event');
187 |     });
188 | 
189 |     obj.trigger('event');
190 | 
191 |     equals(obj.count, 2, 'obj.count should only have been incremented twice.');
192 | 
193 |   });
194 | 
195 |   test('bind multiple events to one handler', function() {
196 |     var obj = { count: 0 };
197 |     var callback = function() { obj.count += 1; };
198 |     asEvented.call(obj);
199 | 
200 |     obj.bind('load ready whatever', callback);
201 | 
202 |     obj.trigger('load');
203 |     obj.trigger('ready');
204 |     obj.trigger('whatever');
205 | 
206 |     equals(obj.count, 3, 'obj.count should have been incremented thrice.');
207 |   });
208 | 
209 |   test('bind multiple events to one handler callable only once', function() {
210 |     var obj = { count: 0 };
211 |     var callback = function() { obj.count += 1; };
212 |     asEvented.call(obj);
213 | 
214 |     obj.one('load ready whatever', callback);
215 | 
216 |     obj.trigger('load');
217 |     obj.trigger('ready');
218 |     obj.trigger('whatever');
219 | 
220 |     equals(obj.count, 1, 'obj.count should have been incremented once.');
221 |   });
222 | 
223 |   test('bind multiple events and unbind only one', function() {
224 |     var obj = { count: 0 };
225 |     var callback = function() { obj.count += 1; };
226 |     asEvented.call(obj);
227 | 
228 |     obj.bind('load ready whatever', callback);
229 |     obj.unbind('ready', callback);
230 | 
231 |     obj.trigger('load');
232 |     obj.trigger('ready');
233 |     obj.trigger('whatever');
234 | 
235 |     equals(obj.count, 2, 'obj.count should have been incremented twice.');
236 |   });
237 | 
238 |   test('bind multiple events and unbind all', function() {
239 |     var obj = { count: 0 };
240 |     var callback = function() { obj.count += 1; };
241 |     asEvented.call(obj);
242 | 
243 |     obj.bind('load ready whatever', callback);
244 |     obj.unbind('ready load whatever', callback);
245 | 
246 |     obj.trigger('load');
247 |     obj.trigger('ready');
248 |     obj.trigger('whatever');
249 | 
250 |     equals(obj.count, 0, 'obj.count should not have been incremented.');
251 |   });
252 | 
253 |   test('bind function multiple times', function() {
254 |     var obj = { count: 0 };
255 |     var callback = function() { obj.count += 1; };
256 |     asEvented.call(obj);
257 | 
258 |     obj.bind('whatever', callback);
259 |     obj.bind('whatever', callback);
260 | 
261 |     obj.trigger('whatever');
262 | 
263 |     equals(obj.count, 1, 'obj.count should have been incremented once.');
264 |   });
265 | 
266 |   test('unbind without callback', function() {
267 |     var obj = { count: 0 };
268 |     var callback = function() { obj.count += 1; };
269 |     asEvented.call(obj);
270 | 
271 |     obj.bind('whatever', callback);
272 |     obj.trigger('whatever');
273 |     obj.unbind('whatever', undefined);
274 |     obj.trigger('whatever');
275 | 
276 |     equals(obj.count, 2, 'obj.count should have been incremented twice.');
277 |   });
278 | 
279 |   test('trigger respects bind order', function() {
280 |     var obj = {values: []};
281 |     asEvented.call(obj);
282 | 
283 |     obj.bind('whatever', function() {
284 |       this.values.push(1)
285 |     });
286 |     obj.bind('whatever', function() {
287 |       this.values.push(2)
288 |     });
289 |     obj.bind('whatever', function() {
290 |       this.values.push(3)
291 |     });
292 |     obj.trigger('whatever');
293 | 
294 |     equals(obj.values.length, 3, 'trigger was called for all binds');
295 |     equals(obj.values[0], 1, 'first bind callback executed first');
296 |     equals(obj.values[2], 3, 'last bind callback executed last');
297 |   });
298 | });
299 | 


--------------------------------------------------------------------------------
/test/test.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE HTML>
 2 | <html>
 3 | <head>
 4 |   <title>asEvented Test Suite</title>
 5 |   <link rel="stylesheet" href="vendor/qunit.css" type="text/css" media="screen" />
 6 |   <script type="text/javascript" src="vendor/jquery.min.js"></script>
 7 |   <script type="text/javascript" src="../asevented.js"></script>
 8 |   <script type="text/javascript" src="vendor/qunit.js"></script>
 9 |   <script type="text/javascript" src="asevented_test.js"></script>
10 | </head>
11 | <body>
12 |   <h1 id="qunit-header">asEvented Test Suite</h1>
13 |   <h2 id="qunit-banner"></h2>
14 |   <h2 id="qunit-userAgent"></h2>
15 |   <ol id="qunit-tests"></ol>
16 |   <br /><br />
17 |   <h1 id="qunit-header"><a href="#">asEvented Speed Suite</a></h1>
18 |   <div id="jslitmus_container" style="margin: 20px 10px;"></div>
19 | </body>
20 | </html>
21 | 


--------------------------------------------------------------------------------
/test/vendor/jquery.min.js:
--------------------------------------------------------------------------------
 1 | /*!
 2 |  * jQuery JavaScript Library v1.6.1
 3 |  * http://jquery.com/
 4 |  *
 5 |  * Copyright 2011, John Resig
 6 |  * Dual licensed under the MIT or GPL Version 2 licenses.
 7 |  * http://jquery.org/license
 8 |  *
 9 |  * Includes Sizzle.js
10 |  * http://sizzlejs.com/
11 |  * Copyright 2011, The Dojo Foundation
12 |  * Released under the MIT, BSD, and GPL Licenses.
13 |  *
14 |  * Date: Thu May 12 15:04:36 2011 -0400
15 |  */
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--------------------------------------------------------------------------------
/test/vendor/phantomjs-runner.js:
--------------------------------------------------------------------------------
 1 | /**
 2 |  * Wait until the test condition is true or a timeout occurs. Useful for waiting
 3 |  * on a server response or for a ui change (fadeIn, etc.) to occur.
 4 |  *
 5 |  * @param testFx javascript condition that evaluates to a boolean,
 6 |  * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
 7 |  * as a callback function.
 8 |  * @param onReady what to do when testFx condition is fulfilled,
 9 |  * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
10 |  * as a callback function.
11 |  * @param timeOutMillis the max amount of time to wait. If not specified, 3 sec is used.
12 |  */
13 | function waitFor(testFx, onReady, timeOutMillis) {
14 |     var maxtimeOutMillis = timeOutMillis ? timeOutMillis : 30001, //< Default Max Timout is 3s
15 |         start = new Date().getTime(),
16 |         condition = false,
17 |         interval = setInterval(function() {
18 |             if ( (new Date().getTime() - start < maxtimeOutMillis) && !condition ) {
19 |                 // If not time-out yet and condition not yet fulfilled
20 |                 condition = (typeof(testFx) === "string" ? eval(testFx) : testFx()); //< defensive code
21 |             } else {
22 |                 if(!condition) {
23 |                     // If condition still not fulfilled (timeout but condition is 'false')
24 |                     console.log("'waitFor()' timeout");
25 |                     phantom.exit(1);
26 |                 } else {
27 |                     // Condition fulfilled (timeout and/or condition is 'true')
28 |                     console.log("'waitFor()' finished in " + (new Date().getTime() - start) + "ms.");
29 |                     typeof(onReady) === "string" ? eval(onReady) : onReady(); //< Do what it's supposed to do once the condition is fulfilled
30 |                     clearInterval(interval); //< Stop this interval
31 |                 }
32 |             }
33 |         }, 100); //< repeat check every 250ms
34 | };
35 | 
36 | 
37 | if (phantom.args.length === 0 || phantom.args.length > 2) {
38 |     console.log('Usage: run-qunit.js URL');
39 |     phantom.exit(1);
40 | }
41 | 
42 | var page = require('webpage').create();
43 | 
44 | // Route "console.log()" calls from within the Page context to the main Phantom context (i.e. current "this")
45 | page.onConsoleMessage = function(msg) {
46 |     console.log(msg);
47 | };
48 | 
49 | page.open(phantom.args[0], function(status){
50 |     if (status !== "success") {
51 |         console.log("Unable to access network");
52 |         phantom.exit(1);
53 |     } else {
54 |         waitFor(function(){
55 |             return page.evaluate(function(){
56 |                 var el = document.getElementById('qunit-testresult');
57 |                 if (el && el.innerText.match('completed')) {
58 |                     return true;
59 |                 }
60 |                 return false;
61 |             });
62 |         }, function(){
63 |             var failedNum = page.evaluate(function(){
64 |                 var el = document.getElementById('qunit-testresult');
65 |                 console.log(el.innerText);
66 |                 try {
67 |                     return el.getElementsByClassName('failed')[0].innerHTML;
68 |                 } catch (e) { }
69 |                 return 10000;
70 |             });
71 |             phantom.exit((parseInt(failedNum, 10) > 0) ? 1 : 0);
72 |         });
73 |     }
74 | });
75 | 


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/test/vendor/qunit.css:
--------------------------------------------------------------------------------
  1 | /**
  2 |  * QUnit - A JavaScript Unit Testing Framework
  3 |  *
  4 |  * http://docs.jquery.com/QUnit
  5 |  *
  6 |  * Copyright (c) 2011 John Resig, Jörn Zaefferer
  7 |  * Dual licensed under the MIT (MIT-LICENSE.txt)
  8 |  * or GPL (GPL-LICENSE.txt) licenses.
  9 |  */
 10 | 
 11 | /** Font Family and Sizes */
 12 | 
 13 | #qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult {
 14 | 	font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
 15 | }
 16 | 
 17 | #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
 18 | #qunit-tests { font-size: smaller; }
 19 | 
 20 | 
 21 | /** Resets */
 22 | 
 23 | #qunit-tests, #qunit-tests ol, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult {
 24 | 	margin: 0;
 25 | 	padding: 0;
 26 | }
 27 | 
 28 | 
 29 | /** Header */
 30 | 
 31 | #qunit-header {
 32 | 	padding: 0.5em 0 0.5em 1em;
 33 | 
 34 | 	color: #8699a4;
 35 | 	background-color: #0d3349;
 36 | 
 37 | 	font-size: 1.5em;
 38 | 	line-height: 1em;
 39 | 	font-weight: normal;
 40 | 
 41 | 	border-radius: 15px 15px 0 0;
 42 | 	-moz-border-radius: 15px 15px 0 0;
 43 | 	-webkit-border-top-right-radius: 15px;
 44 | 	-webkit-border-top-left-radius: 15px;
 45 | }
 46 | 
 47 | #qunit-header a {
 48 | 	text-decoration: none;
 49 | 	color: #c2ccd1;
 50 | }
 51 | 
 52 | #qunit-header a:hover,
 53 | #qunit-header a:focus {
 54 | 	color: #fff;
 55 | }
 56 | 
 57 | #qunit-banner {
 58 | 	height: 5px;
 59 | }
 60 | 
 61 | #qunit-testrunner-toolbar {
 62 | 	padding: 0.5em 0 0.5em 2em;
 63 | 	color: #5E740B;
 64 | 	background-color: #eee;
 65 | }
 66 | 
 67 | #qunit-userAgent {
 68 | 	padding: 0.5em 0 0.5em 2.5em;
 69 | 	background-color: #2b81af;
 70 | 	color: #fff;
 71 | 	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
 72 | }
 73 | 
 74 | 
 75 | /** Tests: Pass/Fail */
 76 | 
 77 | #qunit-tests {
 78 | 	list-style-position: inside;
 79 | }
 80 | 
 81 | #qunit-tests li {
 82 | 	padding: 0.4em 0.5em 0.4em 2.5em;
 83 | 	border-bottom: 1px solid #fff;
 84 | 	list-style-position: inside;
 85 | }
 86 | 
 87 | #qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running  {
 88 | 	display: none;
 89 | }
 90 | 
 91 | #qunit-tests li strong {
 92 | 	cursor: pointer;
 93 | }
 94 | 
 95 | #qunit-tests li a {
 96 | 	padding: 0.5em;
 97 | 	color: #c2ccd1;
 98 | 	text-decoration: none;
 99 | }
100 | #qunit-tests li a:hover,
101 | #qunit-tests li a:focus {
102 | 	color: #000;
103 | }
104 | 
105 | #qunit-tests ol {
106 | 	margin-top: 0.5em;
107 | 	padding: 0.5em;
108 | 
109 | 	background-color: #fff;
110 | 
111 | 	border-radius: 15px;
112 | 	-moz-border-radius: 15px;
113 | 	-webkit-border-radius: 15px;
114 | 
115 | 	box-shadow: inset 0px 2px 13px #999;
116 | 	-moz-box-shadow: inset 0px 2px 13px #999;
117 | 	-webkit-box-shadow: inset 0px 2px 13px #999;
118 | }
119 | 
120 | #qunit-tests table {
121 | 	border-collapse: collapse;
122 | 	margin-top: .2em;
123 | }
124 | 
125 | #qunit-tests th {
126 | 	text-align: right;
127 | 	vertical-align: top;
128 | 	padding: 0 .5em 0 0;
129 | }
130 | 
131 | #qunit-tests td {
132 | 	vertical-align: top;
133 | }
134 | 
135 | #qunit-tests pre {
136 | 	margin: 0;
137 | 	white-space: pre-wrap;
138 | 	word-wrap: break-word;
139 | }
140 | 
141 | #qunit-tests del {
142 | 	background-color: #e0f2be;
143 | 	color: #374e0c;
144 | 	text-decoration: none;
145 | }
146 | 
147 | #qunit-tests ins {
148 | 	background-color: #ffcaca;
149 | 	color: #500;
150 | 	text-decoration: none;
151 | }
152 | 
153 | /*** Test Counts */
154 | 
155 | #qunit-tests b.counts                       { color: black; }
156 | #qunit-tests b.passed                       { color: #5E740B; }
157 | #qunit-tests b.failed                       { color: #710909; }
158 | 
159 | #qunit-tests li li {
160 | 	margin: 0.5em;
161 | 	padding: 0.4em 0.5em 0.4em 0.5em;
162 | 	background-color: #fff;
163 | 	border-bottom: none;
164 | 	list-style-position: inside;
165 | }
166 | 
167 | /*** Passing Styles */
168 | 
169 | #qunit-tests li li.pass {
170 | 	color: #5E740B;
171 | 	background-color: #fff;
172 | 	border-left: 26px solid #C6E746;
173 | }
174 | 
175 | #qunit-tests .pass                          { color: #528CE0; background-color: #D2E0E6; }
176 | #qunit-tests .pass .test-name               { color: #366097; }
177 | 
178 | #qunit-tests .pass .test-actual,
179 | #qunit-tests .pass .test-expected           { color: #999999; }
180 | 
181 | #qunit-banner.qunit-pass                    { background-color: #C6E746; }
182 | 
183 | /*** Failing Styles */
184 | 
185 | #qunit-tests li li.fail {
186 | 	color: #710909;
187 | 	background-color: #fff;
188 | 	border-left: 26px solid #EE5757;
189 | }
190 | 
191 | #qunit-tests > li:last-child {
192 | 	border-radius: 0 0 15px 15px;
193 | 	-moz-border-radius: 0 0 15px 15px;
194 | 	-webkit-border-bottom-right-radius: 15px;
195 | 	-webkit-border-bottom-left-radius: 15px;
196 | }
197 | 
198 | #qunit-tests .fail                          { color: #000000; background-color: #EE5757; }
199 | #qunit-tests .fail .test-name,
200 | #qunit-tests .fail .module-name             { color: #000000; }
201 | 
202 | #qunit-tests .fail .test-actual             { color: #EE5757; }
203 | #qunit-tests .fail .test-expected           { color: green;   }
204 | 
205 | #qunit-banner.qunit-fail                    { background-color: #EE5757; }
206 | 
207 | 
208 | /** Result */
209 | 
210 | #qunit-testresult {
211 | 	padding: 0.5em 0.5em 0.5em 2.5em;
212 | 
213 | 	color: #2b81af;
214 | 	background-color: #D2E0E6;
215 | 
216 | 	border-bottom: 1px solid white;
217 | }
218 | 
219 | /** Fixture */
220 | 
221 | #qunit-fixture {
222 | 	position: absolute;
223 | 	top: -10000px;
224 | 	left: -10000px;
225 | }
226 | 


--------------------------------------------------------------------------------
/test/vendor/qunit.js:
--------------------------------------------------------------------------------
   1 | /**
   2 |  * QUnit - A JavaScript Unit Testing Framework
   3 |  *
   4 |  * http://docs.jquery.com/QUnit
   5 |  *
   6 |  * Copyright (c) 2011 John Resig, Jörn Zaefferer
   7 |  * Dual licensed under the MIT (MIT-LICENSE.txt)
   8 |  * or GPL (GPL-LICENSE.txt) licenses.
   9 |  */
  10 | 
  11 | (function(window) {
  12 | 
  13 | var defined = {
  14 | 	setTimeout: typeof window.setTimeout !== "undefined",
  15 | 	sessionStorage: (function() {
  16 | 		try {
  17 | 			return !!sessionStorage.getItem;
  18 | 		} catch(e){
  19 | 			return false;
  20 | 		}
  21 |   })()
  22 | };
  23 | 
  24 | var testId = 0;
  25 | 
  26 | var Test = function(name, testName, expected, testEnvironmentArg, async, callback) {
  27 | 	this.name = name;
  28 | 	this.testName = testName;
  29 | 	this.expected = expected;
  30 | 	this.testEnvironmentArg = testEnvironmentArg;
  31 | 	this.async = async;
  32 | 	this.callback = callback;
  33 | 	this.assertions = [];
  34 | };
  35 | Test.prototype = {
  36 | 	init: function() {
  37 | 		var tests = id("qunit-tests");
  38 | 		if (tests) {
  39 | 			var b = document.createElement("strong");
  40 | 				b.innerHTML = "Running " + this.name;
  41 | 			var li = document.createElement("li");
  42 | 				li.appendChild( b );
  43 | 				li.className = "running";
  44 | 				li.id = this.id = "test-output" + testId++;
  45 | 			tests.appendChild( li );
  46 | 		}
  47 | 	},
  48 | 	setup: function() {
  49 | 		if (this.module != config.previousModule) {
  50 | 			if ( config.previousModule ) {
  51 | 				QUnit.moduleDone( {
  52 | 					name: config.previousModule,
  53 | 					failed: config.moduleStats.bad,
  54 | 					passed: config.moduleStats.all - config.moduleStats.bad,
  55 | 					total: config.moduleStats.all
  56 | 				} );
  57 | 			}
  58 | 			config.previousModule = this.module;
  59 | 			config.moduleStats = { all: 0, bad: 0 };
  60 | 			QUnit.moduleStart( {
  61 | 				name: this.module
  62 | 			} );
  63 | 		}
  64 | 
  65 | 		config.current = this;
  66 | 		this.testEnvironment = extend({
  67 | 			setup: function() {},
  68 | 			teardown: function() {}
  69 | 		}, this.moduleTestEnvironment);
  70 | 		if (this.testEnvironmentArg) {
  71 | 			extend(this.testEnvironment, this.testEnvironmentArg);
  72 | 		}
  73 | 
  74 | 		QUnit.testStart( {
  75 | 			name: this.testName
  76 | 		} );
  77 | 
  78 | 		// allow utility functions to access the current test environment
  79 | 		// TODO why??
  80 | 		QUnit.current_testEnvironment = this.testEnvironment;
  81 | 
  82 | 		try {
  83 | 			if ( !config.pollution ) {
  84 | 				saveGlobal();
  85 | 			}
  86 | 
  87 | 			this.testEnvironment.setup.call(this.testEnvironment);
  88 | 		} catch(e) {
  89 | 			QUnit.ok( false, "Setup failed on " + this.testName + ": " + e.message );
  90 | 		}
  91 | 	},
  92 | 	run: function() {
  93 | 		if ( this.async ) {
  94 | 			QUnit.stop();
  95 | 		}
  96 | 
  97 | 		if ( config.notrycatch ) {
  98 | 			this.callback.call(this.testEnvironment);
  99 | 			return;
 100 | 		}
 101 | 		try {
 102 | 			this.callback.call(this.testEnvironment);
 103 | 		} catch(e) {
 104 | 			fail("Test " + this.testName + " died, exception and test follows", e, this.callback);
 105 | 			QUnit.ok( false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e) );
 106 | 			// else next test will carry the responsibility
 107 | 			saveGlobal();
 108 | 
 109 | 			// Restart the tests if they're blocking
 110 | 			if ( config.blocking ) {
 111 | 				start();
 112 | 			}
 113 | 		}
 114 | 	},
 115 | 	teardown: function() {
 116 | 		try {
 117 | 			this.testEnvironment.teardown.call(this.testEnvironment);
 118 | 			checkPollution();
 119 | 		} catch(e) {
 120 | 			QUnit.ok( false, "Teardown failed on " + this.testName + ": " + e.message );
 121 | 		}
 122 | 	},
 123 | 	finish: function() {
 124 | 		if ( this.expected && this.expected != this.assertions.length ) {
 125 | 			QUnit.ok( false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run" );
 126 | 		}
 127 | 
 128 | 		var good = 0, bad = 0,
 129 | 			tests = id("qunit-tests");
 130 | 
 131 | 		config.stats.all += this.assertions.length;
 132 | 		config.moduleStats.all += this.assertions.length;
 133 | 
 134 | 		if ( tests ) {
 135 | 			var ol  = document.createElement("ol");
 136 | 
 137 | 			for ( var i = 0; i < this.assertions.length; i++ ) {
 138 | 				var assertion = this.assertions[i];
 139 | 
 140 | 				var li = document.createElement("li");
 141 | 				li.className = assertion.result ? "pass" : "fail";
 142 | 				li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed");
 143 | 				ol.appendChild( li );
 144 | 
 145 | 				if ( assertion.result ) {
 146 | 					good++;
 147 | 				} else {
 148 | 					bad++;
 149 | 					config.stats.bad++;
 150 | 					config.moduleStats.bad++;
 151 | 				}
 152 | 			}
 153 | 
 154 | 			// store result when possible
 155 | 			if ( QUnit.config.reorder && defined.sessionStorage ) {
 156 | 				if (bad) {
 157 | 					sessionStorage.setItem("qunit-" + this.module + "-" + this.testName, bad);
 158 | 				} else {
 159 | 					sessionStorage.removeItem("qunit-" + this.module + "-" + this.testName);
 160 | 				}
 161 | 			}
 162 | 
 163 | 			if (bad == 0) {
 164 | 				ol.style.display = "none";
 165 | 			}
 166 | 
 167 | 			var b = document.createElement("strong");
 168 | 			b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
 169 | 
 170 | 			var a = document.createElement("a");
 171 | 			a.innerHTML = "Rerun";
 172 | 			a.href = QUnit.url({ filter: getText([b]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
 173 | 
 174 | 			addEvent(b, "click", function() {
 175 | 				var next = b.nextSibling.nextSibling,
 176 | 					display = next.style.display;
 177 | 				next.style.display = display === "none" ? "block" : "none";
 178 | 			});
 179 | 
 180 | 			addEvent(b, "dblclick", function(e) {
 181 | 				var target = e && e.target ? e.target : window.event.srcElement;
 182 | 				if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) {
 183 | 					target = target.parentNode;
 184 | 				}
 185 | 				if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
 186 | 					window.location = QUnit.url({ filter: getText([target]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
 187 | 				}
 188 | 			});
 189 | 
 190 | 			var li = id(this.id);
 191 | 			li.className = bad ? "fail" : "pass";
 192 | 			li.removeChild( li.firstChild );
 193 | 			li.appendChild( b );
 194 | 			li.appendChild( a );
 195 | 			li.appendChild( ol );
 196 | 
 197 | 		} else {
 198 | 			for ( var i = 0; i < this.assertions.length; i++ ) {
 199 | 				if ( !this.assertions[i].result ) {
 200 | 					bad++;
 201 | 					config.stats.bad++;
 202 | 					config.moduleStats.bad++;
 203 | 				}
 204 | 			}
 205 | 		}
 206 | 
 207 | 		try {
 208 | 			QUnit.reset();
 209 | 		} catch(e) {
 210 | 			fail("reset() failed, following Test " + this.testName + ", exception and reset fn follows", e, QUnit.reset);
 211 | 		}
 212 | 
 213 | 		QUnit.testDone( {
 214 | 			name: this.testName,
 215 | 			failed: bad,
 216 | 			passed: this.assertions.length - bad,
 217 | 			total: this.assertions.length
 218 | 		} );
 219 | 	},
 220 | 
 221 | 	queue: function() {
 222 | 		var test = this;
 223 | 		synchronize(function() {
 224 | 			test.init();
 225 | 		});
 226 | 		function run() {
 227 | 			// each of these can by async
 228 | 			synchronize(function() {
 229 | 				test.setup();
 230 | 			});
 231 | 			synchronize(function() {
 232 | 				test.run();
 233 | 			});
 234 | 			synchronize(function() {
 235 | 				test.teardown();
 236 | 			});
 237 | 			synchronize(function() {
 238 | 				test.finish();
 239 | 			});
 240 | 		}
 241 | 		// defer when previous test run passed, if storage is available
 242 | 		var bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.module + "-" + this.testName);
 243 | 		if (bad) {
 244 | 			run();
 245 | 		} else {
 246 | 			synchronize(run);
 247 | 		};
 248 | 	}
 249 | 
 250 | };
 251 | 
 252 | var QUnit = {
 253 | 
 254 | 	// call on start of module test to prepend name to all tests
 255 | 	module: function(name, testEnvironment) {
 256 | 		config.currentModule = name;
 257 | 		config.currentModuleTestEnviroment = testEnvironment;
 258 | 	},
 259 | 
 260 | 	asyncTest: function(testName, expected, callback) {
 261 | 		if ( arguments.length === 2 ) {
 262 | 			callback = expected;
 263 | 			expected = 0;
 264 | 		}
 265 | 
 266 | 		QUnit.test(testName, expected, callback, true);
 267 | 	},
 268 | 
 269 | 	test: function(testName, expected, callback, async) {
 270 | 		var name = '<span class="test-name">' + testName + '</span>', testEnvironmentArg;
 271 | 
 272 | 		if ( arguments.length === 2 ) {
 273 | 			callback = expected;
 274 | 			expected = null;
 275 | 		}
 276 | 		// is 2nd argument a testEnvironment?
 277 | 		if ( expected && typeof expected === 'object') {
 278 | 			testEnvironmentArg =  expected;
 279 | 			expected = null;
 280 | 		}
 281 | 
 282 | 		if ( config.currentModule ) {
 283 | 			name = '<span class="module-name">' + config.currentModule + "</span>: " + name;
 284 | 		}
 285 | 
 286 | 		if ( !validTest(config.currentModule + ": " + testName) ) {
 287 | 			return;
 288 | 		}
 289 | 
 290 | 		var test = new Test(name, testName, expected, testEnvironmentArg, async, callback);
 291 | 		test.module = config.currentModule;
 292 | 		test.moduleTestEnvironment = config.currentModuleTestEnviroment;
 293 | 		test.queue();
 294 | 	},
 295 | 
 296 | 	/**
 297 | 	 * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
 298 | 	 */
 299 | 	expect: function(asserts) {
 300 | 		config.current.expected = asserts;
 301 | 	},
 302 | 
 303 | 	/**
 304 | 	 * Asserts true.
 305 | 	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
 306 | 	 */
 307 | 	ok: function(a, msg) {
 308 | 		a = !!a;
 309 | 		var details = {
 310 | 			result: a,
 311 | 			message: msg
 312 | 		};
 313 | 		msg = escapeHtml(msg);
 314 | 		QUnit.log(details);
 315 | 		config.current.assertions.push({
 316 | 			result: a,
 317 | 			message: msg
 318 | 		});
 319 | 	},
 320 | 
 321 | 	/**
 322 | 	 * Checks that the first two arguments are equal, with an optional message.
 323 | 	 * Prints out both actual and expected values.
 324 | 	 *
 325 | 	 * Prefered to ok( actual == expected, message )
 326 | 	 *
 327 | 	 * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
 328 | 	 *
 329 | 	 * @param Object actual
 330 | 	 * @param Object expected
 331 | 	 * @param String message (optional)
 332 | 	 */
 333 | 	equal: function(actual, expected, message) {
 334 | 		QUnit.push(expected == actual, actual, expected, message);
 335 | 	},
 336 | 
 337 | 	notEqual: function(actual, expected, message) {
 338 | 		QUnit.push(expected != actual, actual, expected, message);
 339 | 	},
 340 | 
 341 | 	deepEqual: function(actual, expected, message) {
 342 | 		QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);
 343 | 	},
 344 | 
 345 | 	notDeepEqual: function(actual, expected, message) {
 346 | 		QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);
 347 | 	},
 348 | 
 349 | 	strictEqual: function(actual, expected, message) {
 350 | 		QUnit.push(expected === actual, actual, expected, message);
 351 | 	},
 352 | 
 353 | 	notStrictEqual: function(actual, expected, message) {
 354 | 		QUnit.push(expected !== actual, actual, expected, message);
 355 | 	},
 356 | 
 357 | 	raises: function(block, expected, message) {
 358 | 		var actual, ok = false;
 359 | 
 360 | 		if (typeof expected === 'string') {
 361 | 			message = expected;
 362 | 			expected = null;
 363 | 		}
 364 | 
 365 | 		try {
 366 | 			block();
 367 | 		} catch (e) {
 368 | 			actual = e;
 369 | 		}
 370 | 
 371 | 		if (actual) {
 372 | 			// we don't want to validate thrown error
 373 | 			if (!expected) {
 374 | 				ok = true;
 375 | 			// expected is a regexp
 376 | 			} else if (QUnit.objectType(expected) === "regexp") {
 377 | 				ok = expected.test(actual);
 378 | 			// expected is a constructor
 379 | 			} else if (actual instanceof expected) {
 380 | 				ok = true;
 381 | 			// expected is a validation function which returns true is validation passed
 382 | 			} else if (expected.call({}, actual) === true) {
 383 | 				ok = true;
 384 | 			}
 385 | 		}
 386 | 
 387 | 		QUnit.ok(ok, message);
 388 | 	},
 389 | 
 390 | 	start: function() {
 391 | 		config.semaphore--;
 392 | 		if (config.semaphore > 0) {
 393 | 			// don't start until equal number of stop-calls
 394 | 			return;
 395 | 		}
 396 | 		if (config.semaphore < 0) {
 397 | 			// ignore if start is called more often then stop
 398 | 			config.semaphore = 0;
 399 | 		}
 400 | 		// A slight delay, to avoid any current callbacks
 401 | 		if ( defined.setTimeout ) {
 402 | 			window.setTimeout(function() {
 403 | 				if ( config.timeout ) {
 404 | 					clearTimeout(config.timeout);
 405 | 				}
 406 | 
 407 | 				config.blocking = false;
 408 | 				process();
 409 | 			}, 13);
 410 | 		} else {
 411 | 			config.blocking = false;
 412 | 			process();
 413 | 		}
 414 | 	},
 415 | 
 416 | 	stop: function(timeout) {
 417 | 		config.semaphore++;
 418 | 		config.blocking = true;
 419 | 
 420 | 		if ( timeout && defined.setTimeout ) {
 421 | 			clearTimeout(config.timeout);
 422 | 			config.timeout = window.setTimeout(function() {
 423 | 				QUnit.ok( false, "Test timed out" );
 424 | 				QUnit.start();
 425 | 			}, timeout);
 426 | 		}
 427 | 	}
 428 | };
 429 | 
 430 | // Backwards compatibility, deprecated
 431 | QUnit.equals = QUnit.equal;
 432 | QUnit.same = QUnit.deepEqual;
 433 | 
 434 | // Maintain internal state
 435 | var config = {
 436 | 	// The queue of tests to run
 437 | 	queue: [],
 438 | 
 439 | 	// block until document ready
 440 | 	blocking: true,
 441 | 
 442 | 	// by default, run previously failed tests first
 443 | 	// very useful in combination with "Hide passed tests" checked
 444 | 	reorder: true,
 445 | 
 446 | 	noglobals: false,
 447 | 	notrycatch: false
 448 | };
 449 | 
 450 | // Load paramaters
 451 | (function() {
 452 | 	var location = window.location || { search: "", protocol: "file:" },
 453 | 		params = location.search.slice( 1 ).split( "&" ),
 454 | 		length = params.length,
 455 | 		urlParams = {},
 456 | 		current;
 457 | 
 458 | 	if ( params[ 0 ] ) {
 459 | 		for ( var i = 0; i < length; i++ ) {
 460 | 			current = params[ i ].split( "=" );
 461 | 			current[ 0 ] = decodeURIComponent( current[ 0 ] );
 462 | 			// allow just a key to turn on a flag, e.g., test.html?noglobals
 463 | 			current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
 464 | 			urlParams[ current[ 0 ] ] = current[ 1 ];
 465 | 			if ( current[ 0 ] in config ) {
 466 | 				config[ current[ 0 ] ] = current[ 1 ];
 467 | 			}
 468 | 		}
 469 | 	}
 470 | 
 471 | 	QUnit.urlParams = urlParams;
 472 | 	config.filter = urlParams.filter;
 473 | 
 474 | 	// Figure out if we're running the tests from a server or not
 475 | 	QUnit.isLocal = !!(location.protocol === 'file:');
 476 | })();
 477 | 
 478 | // Expose the API as global variables, unless an 'exports'
 479 | // object exists, in that case we assume we're in CommonJS
 480 | if ( typeof exports === "undefined" || typeof require === "undefined" ) {
 481 | 	extend(window, QUnit);
 482 | 	window.QUnit = QUnit;
 483 | } else {
 484 | 	extend(exports, QUnit);
 485 | 	exports.QUnit = QUnit;
 486 | }
 487 | 
 488 | // define these after exposing globals to keep them in these QUnit namespace only
 489 | extend(QUnit, {
 490 | 	config: config,
 491 | 
 492 | 	// Initialize the configuration options
 493 | 	init: function() {
 494 | 		extend(config, {
 495 | 			stats: { all: 0, bad: 0 },
 496 | 			moduleStats: { all: 0, bad: 0 },
 497 | 			started: +new Date,
 498 | 			updateRate: 1000,
 499 | 			blocking: false,
 500 | 			autostart: true,
 501 | 			autorun: false,
 502 | 			filter: "",
 503 | 			queue: [],
 504 | 			semaphore: 0
 505 | 		});
 506 | 
 507 | 		var tests = id( "qunit-tests" ),
 508 | 			banner = id( "qunit-banner" ),
 509 | 			result = id( "qunit-testresult" );
 510 | 
 511 | 		if ( tests ) {
 512 | 			tests.innerHTML = "";
 513 | 		}
 514 | 
 515 | 		if ( banner ) {
 516 | 			banner.className = "";
 517 | 		}
 518 | 
 519 | 		if ( result ) {
 520 | 			result.parentNode.removeChild( result );
 521 | 		}
 522 | 
 523 | 		if ( tests ) {
 524 | 			result = document.createElement( "p" );
 525 | 			result.id = "qunit-testresult";
 526 | 			result.className = "result";
 527 | 			tests.parentNode.insertBefore( result, tests );
 528 | 			result.innerHTML = 'Running...<br/>&nbsp;';
 529 | 		}
 530 | 	},
 531 | 
 532 | 	/**
 533 | 	 * Resets the test setup. Useful for tests that modify the DOM.
 534 | 	 *
 535 | 	 * If jQuery is available, uses jQuery's html(), otherwise just innerHTML.
 536 | 	 */
 537 | 	reset: function() {
 538 | 		if ( window.jQuery ) {
 539 | 			jQuery( "#qunit-fixture" ).html( config.fixture );
 540 | 		} else {
 541 | 			var main = id( 'qunit-fixture' );
 542 | 			if ( main ) {
 543 | 				main.innerHTML = config.fixture;
 544 | 			}
 545 | 		}
 546 | 	},
 547 | 
 548 | 	/**
 549 | 	 * Trigger an event on an element.
 550 | 	 *
 551 | 	 * @example triggerEvent( document.body, "click" );
 552 | 	 *
 553 | 	 * @param DOMElement elem
 554 | 	 * @param String type
 555 | 	 */
 556 | 	triggerEvent: function( elem, type, event ) {
 557 | 		if ( document.createEvent ) {
 558 | 			event = document.createEvent("MouseEvents");
 559 | 			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
 560 | 				0, 0, 0, 0, 0, false, false, false, false, 0, null);
 561 | 			elem.dispatchEvent( event );
 562 | 
 563 | 		} else if ( elem.fireEvent ) {
 564 | 			elem.fireEvent("on"+type);
 565 | 		}
 566 | 	},
 567 | 
 568 | 	// Safe object type checking
 569 | 	is: function( type, obj ) {
 570 | 		return QUnit.objectType( obj ) == type;
 571 | 	},
 572 | 
 573 | 	objectType: function( obj ) {
 574 | 		if (typeof obj === "undefined") {
 575 | 				return "undefined";
 576 | 
 577 | 		// consider: typeof null === object
 578 | 		}
 579 | 		if (obj === null) {
 580 | 				return "null";
 581 | 		}
 582 | 
 583 | 		var type = Object.prototype.toString.call( obj )
 584 | 			.match(/^\[object\s(.*)\]$/)[1] || '';
 585 | 
 586 | 		switch (type) {
 587 | 				case 'Number':
 588 | 						if (isNaN(obj)) {
 589 | 								return "nan";
 590 | 						} else {
 591 | 								return "number";
 592 | 						}
 593 | 				case 'String':
 594 | 				case 'Boolean':
 595 | 				case 'Array':
 596 | 				case 'Date':
 597 | 				case 'RegExp':
 598 | 				case 'Function':
 599 | 						return type.toLowerCase();
 600 | 		}
 601 | 		if (typeof obj === "object") {
 602 | 				return "object";
 603 | 		}
 604 | 		return undefined;
 605 | 	},
 606 | 
 607 | 	push: function(result, actual, expected, message) {
 608 | 		var details = {
 609 | 			result: result,
 610 | 			message: message,
 611 | 			actual: actual,
 612 | 			expected: expected
 613 | 		};
 614 | 
 615 | 		message = escapeHtml(message) || (result ? "okay" : "failed");
 616 | 		message = '<span class="test-message">' + message + "</span>";
 617 | 		expected = escapeHtml(QUnit.jsDump.parse(expected));
 618 | 		actual = escapeHtml(QUnit.jsDump.parse(actual));
 619 | 		var output = message + '<table><tr class="test-expected"><th>Expected: </th><td><pre>' + expected + '</pre></td></tr>';
 620 | 		if (actual != expected) {
 621 | 			output += '<tr class="test-actual"><th>Result: </th><td><pre>' + actual + '</pre></td></tr>';
 622 | 			output += '<tr class="test-diff"><th>Diff: </th><td><pre>' + QUnit.diff(expected, actual) +'</pre></td></tr>';
 623 | 		}
 624 | 		if (!result) {
 625 | 			var source = sourceFromStacktrace();
 626 | 			if (source) {
 627 | 				details.source = source;
 628 | 				output += '<tr class="test-source"><th>Source: </th><td><pre>' + escapeHtml(source) + '</pre></td></tr>';
 629 | 			}
 630 | 		}
 631 | 		output += "</table>";
 632 | 
 633 | 		QUnit.log(details);
 634 | 
 635 | 		config.current.assertions.push({
 636 | 			result: !!result,
 637 | 			message: output
 638 | 		});
 639 | 	},
 640 | 
 641 | 	url: function( params ) {
 642 | 		params = extend( extend( {}, QUnit.urlParams ), params );
 643 | 		var querystring = "?",
 644 | 			key;
 645 | 		for ( key in params ) {
 646 | 			querystring += encodeURIComponent( key ) + "=" +
 647 | 				encodeURIComponent( params[ key ] ) + "&";
 648 | 		}
 649 | 		return window.location.pathname + querystring.slice( 0, -1 );
 650 | 	},
 651 | 
 652 | 	// Logging callbacks; all receive a single argument with the listed properties
 653 | 	// run test/logs.html for any related changes
 654 | 	begin: function() {},
 655 | 	// done: { failed, passed, total, runtime }
 656 | 	done: function() {},
 657 | 	// log: { result, actual, expected, message }
 658 | 	log: function() {},
 659 | 	// testStart: { name }
 660 | 	testStart: function() {},
 661 | 	// testDone: { name, failed, passed, total }
 662 | 	testDone: function() {},
 663 | 	// moduleStart: { name }
 664 | 	moduleStart: function() {},
 665 | 	// moduleDone: { name, failed, passed, total }
 666 | 	moduleDone: function() {}
 667 | });
 668 | 
 669 | if ( typeof document === "undefined" || document.readyState === "complete" ) {
 670 | 	config.autorun = true;
 671 | }
 672 | 
 673 | addEvent(window, "load", function() {
 674 | 	QUnit.begin({});
 675 | 
 676 | 	// Initialize the config, saving the execution queue
 677 | 	var oldconfig = extend({}, config);
 678 | 	QUnit.init();
 679 | 	extend(config, oldconfig);
 680 | 
 681 | 	config.blocking = false;
 682 | 
 683 | 	var userAgent = id("qunit-userAgent");
 684 | 	if ( userAgent ) {
 685 | 		userAgent.innerHTML = navigator.userAgent;
 686 | 	}
 687 | 	var banner = id("qunit-header");
 688 | 	if ( banner ) {
 689 | 		banner.innerHTML = '<a href="' + QUnit.url({ filter: undefined }) + '"> ' + banner.innerHTML + '</a> ' +
 690 | 			'<label><input name="noglobals" type="checkbox"' + ( config.noglobals ? ' checked="checked"' : '' ) + '>noglobals</label>' +
 691 | 			'<label><input name="notrycatch" type="checkbox"' + ( config.notrycatch ? ' checked="checked"' : '' ) + '>notrycatch</label>';
 692 | 		addEvent( banner, "change", function( event ) {
 693 | 			var params = {};
 694 | 			params[ event.target.name ] = event.target.checked ? true : undefined;
 695 | 			window.location = QUnit.url( params );
 696 | 		});
 697 | 	}
 698 | 
 699 | 	var toolbar = id("qunit-testrunner-toolbar");
 700 | 	if ( toolbar ) {
 701 | 		var filter = document.createElement("input");
 702 | 		filter.type = "checkbox";
 703 | 		filter.id = "qunit-filter-pass";
 704 | 		addEvent( filter, "click", function() {
 705 | 			var ol = document.getElementById("qunit-tests");
 706 | 			if ( filter.checked ) {
 707 | 				ol.className = ol.className + " hidepass";
 708 | 			} else {
 709 | 				var tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
 710 | 				ol.className = tmp.replace(/ hidepass /, " ");
 711 | 			}
 712 | 			if ( defined.sessionStorage ) {
 713 | 				if (filter.checked) {
 714 | 					sessionStorage.setItem("qunit-filter-passed-tests",  "true");
 715 | 				} else {
 716 | 					sessionStorage.removeItem("qunit-filter-passed-tests");
 717 | 				}
 718 | 			}
 719 | 		});
 720 | 		if ( defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests") ) {
 721 | 			filter.checked = true;
 722 | 			var ol = document.getElementById("qunit-tests");
 723 | 			ol.className = ol.className + " hidepass";
 724 | 		}
 725 | 		toolbar.appendChild( filter );
 726 | 
 727 | 		var label = document.createElement("label");
 728 | 		label.setAttribute("for", "qunit-filter-pass");
 729 | 		label.innerHTML = "Hide passed tests";
 730 | 		toolbar.appendChild( label );
 731 | 	}
 732 | 
 733 | 	var main = id('qunit-fixture');
 734 | 	if ( main ) {
 735 | 		config.fixture = main.innerHTML;
 736 | 	}
 737 | 
 738 | 	if (config.autostart) {
 739 | 		QUnit.start();
 740 | 	}
 741 | });
 742 | 
 743 | function done() {
 744 | 	config.autorun = true;
 745 | 
 746 | 	// Log the last module results
 747 | 	if ( config.currentModule ) {
 748 | 		QUnit.moduleDone( {
 749 | 			name: config.currentModule,
 750 | 			failed: config.moduleStats.bad,
 751 | 			passed: config.moduleStats.all - config.moduleStats.bad,
 752 | 			total: config.moduleStats.all
 753 | 		} );
 754 | 	}
 755 | 
 756 | 	var banner = id("qunit-banner"),
 757 | 		tests = id("qunit-tests"),
 758 | 		runtime = +new Date - config.started,
 759 | 		passed = config.stats.all - config.stats.bad,
 760 | 		html = [
 761 | 			'Tests completed in ',
 762 | 			runtime,
 763 | 			' milliseconds.<br/>',
 764 | 			'<span class="passed">',
 765 | 			passed,
 766 | 			'</span> tests of <span class="total">',
 767 | 			config.stats.all,
 768 | 			'</span> passed, <span class="failed">',
 769 | 			config.stats.bad,
 770 | 			'</span> failed.'
 771 | 		].join('');
 772 | 
 773 | 	if ( banner ) {
 774 | 		banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
 775 | 	}
 776 | 
 777 | 	if ( tests ) {
 778 | 		id( "qunit-testresult" ).innerHTML = html;
 779 | 	}
 780 | 
 781 | 	if ( typeof document !== "undefined" && document.title ) {
 782 | 		// show ✖ for good, ✔ for bad suite result in title
 783 | 		// use escape sequences in case file gets loaded with non-utf-8-charset
 784 | 		document.title = (config.stats.bad ? "\u2716" : "\u2714") + " " + document.title;
 785 | 	}
 786 | 
 787 | 	QUnit.done( {
 788 | 		failed: config.stats.bad,
 789 | 		passed: passed,
 790 | 		total: config.stats.all,
 791 | 		runtime: runtime
 792 | 	} );
 793 | }
 794 | 
 795 | function validTest( name ) {
 796 | 	var filter = config.filter,
 797 | 		run = false;
 798 | 
 799 | 	if ( !filter ) {
 800 | 		return true;
 801 | 	}
 802 | 
 803 | 	var not = filter.charAt( 0 ) === "!";
 804 | 	if ( not ) {
 805 | 		filter = filter.slice( 1 );
 806 | 	}
 807 | 
 808 | 	if ( name.indexOf( filter ) !== -1 ) {
 809 | 		return !not;
 810 | 	}
 811 | 
 812 | 	if ( not ) {
 813 | 		run = true;
 814 | 	}
 815 | 
 816 | 	return run;
 817 | }
 818 | 
 819 | // so far supports only Firefox, Chrome and Opera (buggy)
 820 | // could be extended in the future to use something like https://github.com/csnover/TraceKit
 821 | function sourceFromStacktrace() {
 822 | 	try {
 823 | 		throw new Error();
 824 | 	} catch ( e ) {
 825 | 		if (e.stacktrace) {
 826 | 			// Opera
 827 | 			return e.stacktrace.split("\n")[6];
 828 | 		} else if (e.stack) {
 829 | 			// Firefox, Chrome
 830 | 			return e.stack.split("\n")[4];
 831 | 		}
 832 | 	}
 833 | }
 834 | 
 835 | function escapeHtml(s) {
 836 | 	if (!s) {
 837 | 		return "";
 838 | 	}
 839 | 	s = s + "";
 840 | 	return s.replace(/[\&"<>\\]/g, function(s) {
 841 | 		switch(s) {
 842 | 			case "&": return "&amp;";
 843 | 			case "\\": return "\\\\";
 844 | 			case '"': return '\"';
 845 | 			case "<": return "&lt;";
 846 | 			case ">": return "&gt;";
 847 | 			default: return s;
 848 | 		}
 849 | 	});
 850 | }
 851 | 
 852 | function synchronize( callback ) {
 853 | 	config.queue.push( callback );
 854 | 
 855 | 	if ( config.autorun && !config.blocking ) {
 856 | 		process();
 857 | 	}
 858 | }
 859 | 
 860 | function process() {
 861 | 	var start = (new Date()).getTime();
 862 | 
 863 | 	while ( config.queue.length && !config.blocking ) {
 864 | 		if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) {
 865 | 			config.queue.shift()();
 866 | 		} else {
 867 | 			window.setTimeout( process, 13 );
 868 | 			break;
 869 | 		}
 870 | 	}
 871 |   if (!config.blocking && !config.queue.length) {
 872 |     done();
 873 |   }
 874 | }
 875 | 
 876 | function saveGlobal() {
 877 | 	config.pollution = [];
 878 | 
 879 | 	if ( config.noglobals ) {
 880 | 		for ( var key in window ) {
 881 | 			config.pollution.push( key );
 882 | 		}
 883 | 	}
 884 | }
 885 | 
 886 | function checkPollution( name ) {
 887 | 	var old = config.pollution;
 888 | 	saveGlobal();
 889 | 
 890 | 	var newGlobals = diff( config.pollution, old );
 891 | 	if ( newGlobals.length > 0 ) {
 892 | 		ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
 893 | 	}
 894 | 
 895 | 	var deletedGlobals = diff( old, config.pollution );
 896 | 	if ( deletedGlobals.length > 0 ) {
 897 | 		ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
 898 | 	}
 899 | }
 900 | 
 901 | // returns a new Array with the elements that are in a but not in b
 902 | function diff( a, b ) {
 903 | 	var result = a.slice();
 904 | 	for ( var i = 0; i < result.length; i++ ) {
 905 | 		for ( var j = 0; j < b.length; j++ ) {
 906 | 			if ( result[i] === b[j] ) {
 907 | 				result.splice(i, 1);
 908 | 				i--;
 909 | 				break;
 910 | 			}
 911 | 		}
 912 | 	}
 913 | 	return result;
 914 | }
 915 | 
 916 | function fail(message, exception, callback) {
 917 | 	if ( typeof console !== "undefined" && console.error && console.warn ) {
 918 | 		console.error(message);
 919 | 		console.error(exception);
 920 | 		console.warn(callback.toString());
 921 | 
 922 | 	} else if ( window.opera && opera.postError ) {
 923 | 		opera.postError(message, exception, callback.toString);
 924 | 	}
 925 | }
 926 | 
 927 | function extend(a, b) {
 928 | 	for ( var prop in b ) {
 929 | 		if ( b[prop] === undefined ) {
 930 | 			delete a[prop];
 931 | 		} else {
 932 | 			a[prop] = b[prop];
 933 | 		}
 934 | 	}
 935 | 
 936 | 	return a;
 937 | }
 938 | 
 939 | function addEvent(elem, type, fn) {
 940 | 	if ( elem.addEventListener ) {
 941 | 		elem.addEventListener( type, fn, false );
 942 | 	} else if ( elem.attachEvent ) {
 943 | 		elem.attachEvent( "on" + type, fn );
 944 | 	} else {
 945 | 		fn();
 946 | 	}
 947 | }
 948 | 
 949 | function id(name) {
 950 | 	return !!(typeof document !== "undefined" && document && document.getElementById) &&
 951 | 		document.getElementById( name );
 952 | }
 953 | 
 954 | // Test for equality any JavaScript type.
 955 | // Discussions and reference: http://philrathe.com/articles/equiv
 956 | // Test suites: http://philrathe.com/tests/equiv
 957 | // Author: Philippe Rathé <prathe@gmail.com>
 958 | QUnit.equiv = function () {
 959 | 
 960 |     var innerEquiv; // the real equiv function
 961 |     var callers = []; // stack to decide between skip/abort functions
 962 |     var parents = []; // stack to avoiding loops from circular referencing
 963 | 
 964 |     // Call the o related callback with the given arguments.
 965 |     function bindCallbacks(o, callbacks, args) {
 966 |         var prop = QUnit.objectType(o);
 967 |         if (prop) {
 968 |             if (QUnit.objectType(callbacks[prop]) === "function") {
 969 |                 return callbacks[prop].apply(callbacks, args);
 970 |             } else {
 971 |                 return callbacks[prop]; // or undefined
 972 |             }
 973 |         }
 974 |     }
 975 | 
 976 |     var callbacks = function () {
 977 | 
 978 |         // for string, boolean, number and null
 979 |         function useStrictEquality(b, a) {
 980 |             if (b instanceof a.constructor || a instanceof b.constructor) {
 981 |                 // to catch short annotaion VS 'new' annotation of a declaration
 982 |                 // e.g. var i = 1;
 983 |                 //      var j = new Number(1);
 984 |                 return a == b;
 985 |             } else {
 986 |                 return a === b;
 987 |             }
 988 |         }
 989 | 
 990 |         return {
 991 |             "string": useStrictEquality,
 992 |             "boolean": useStrictEquality,
 993 |             "number": useStrictEquality,
 994 |             "null": useStrictEquality,
 995 |             "undefined": useStrictEquality,
 996 | 
 997 |             "nan": function (b) {
 998 |                 return isNaN(b);
 999 |             },
1000 | 
1001 |             "date": function (b, a) {
1002 |                 return QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf();
1003 |             },
1004 | 
1005 |             "regexp": function (b, a) {
1006 |                 return QUnit.objectType(b) === "regexp" &&
1007 |                     a.source === b.source && // the regex itself
1008 |                     a.global === b.global && // and its modifers (gmi) ...
1009 |                     a.ignoreCase === b.ignoreCase &&
1010 |                     a.multiline === b.multiline;
1011 |             },
1012 | 
1013 |             // - skip when the property is a method of an instance (OOP)
1014 |             // - abort otherwise,
1015 |             //   initial === would have catch identical references anyway
1016 |             "function": function () {
1017 |                 var caller = callers[callers.length - 1];
1018 |                 return caller !== Object &&
1019 |                         typeof caller !== "undefined";
1020 |             },
1021 | 
1022 |             "array": function (b, a) {
1023 |                 var i, j, loop;
1024 |                 var len;
1025 | 
1026 |                 // b could be an object literal here
1027 |                 if ( ! (QUnit.objectType(b) === "array")) {
1028 |                     return false;
1029 |                 }
1030 | 
1031 |                 len = a.length;
1032 |                 if (len !== b.length) { // safe and faster
1033 |                     return false;
1034 |                 }
1035 | 
1036 |                 //track reference to avoid circular references
1037 |                 parents.push(a);
1038 |                 for (i = 0; i < len; i++) {
1039 |                     loop = false;
1040 |                     for(j=0;j<parents.length;j++){
1041 |                         if(parents[j] === a[i]){
1042 |                             loop = true;//dont rewalk array
1043 |                         }
1044 |                     }
1045 |                     if (!loop && ! innerEquiv(a[i], b[i])) {
1046 |                         parents.pop();
1047 |                         return false;
1048 |                     }
1049 |                 }
1050 |                 parents.pop();
1051 |                 return true;
1052 |             },
1053 | 
1054 |             "object": function (b, a) {
1055 |                 var i, j, loop;
1056 |                 var eq = true; // unless we can proove it
1057 |                 var aProperties = [], bProperties = []; // collection of strings
1058 | 
1059 |                 // comparing constructors is more strict than using instanceof
1060 |                 if ( a.constructor !== b.constructor) {
1061 |                     return false;
1062 |                 }
1063 | 
1064 |                 // stack constructor before traversing properties
1065 |                 callers.push(a.constructor);
1066 |                 //track reference to avoid circular references
1067 |                 parents.push(a);
1068 | 
1069 |                 for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
1070 |                     loop = false;
1071 |                     for(j=0;j<parents.length;j++){
1072 |                         if(parents[j] === a[i])
1073 |                             loop = true; //don't go down the same path twice
1074 |                     }
1075 |                     aProperties.push(i); // collect a's properties
1076 | 
1077 |                     if (!loop && ! innerEquiv(a[i], b[i])) {
1078 |                         eq = false;
1079 |                         break;
1080 |                     }
1081 |                 }
1082 | 
1083 |                 callers.pop(); // unstack, we are done
1084 |                 parents.pop();
1085 | 
1086 |                 for (i in b) {
1087 |                     bProperties.push(i); // collect b's properties
1088 |                 }
1089 | 
1090 |                 // Ensures identical properties name
1091 |                 return eq && innerEquiv(aProperties.sort(), bProperties.sort());
1092 |             }
1093 |         };
1094 |     }();
1095 | 
1096 |     innerEquiv = function () { // can take multiple arguments
1097 |         var args = Array.prototype.slice.apply(arguments);
1098 |         if (args.length < 2) {
1099 |             return true; // end transition
1100 |         }
1101 | 
1102 |         return (function (a, b) {
1103 |             if (a === b) {
1104 |                 return true; // catch the most you can
1105 |             } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) {
1106 |                 return false; // don't lose time with error prone cases
1107 |             } else {
1108 |                 return bindCallbacks(a, callbacks, [b, a]);
1109 |             }
1110 | 
1111 |         // apply transition with (1..n) arguments
1112 |         })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));
1113 |     };
1114 | 
1115 |     return innerEquiv;
1116 | 
1117 | }();
1118 | 
1119 | /**
1120 |  * jsDump
1121 |  * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
1122 |  * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
1123 |  * Date: 5/15/2008
1124 |  * @projectDescription Advanced and extensible data dumping for Javascript.
1125 |  * @version 1.0.0
1126 |  * @author Ariel Flesler
1127 |  * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
1128 |  */
1129 | QUnit.jsDump = (function() {
1130 | 	function quote( str ) {
1131 | 		return '"' + str.toString().replace(/"/g, '\\"') + '"';
1132 | 	};
1133 | 	function literal( o ) {
1134 | 		return o + '';
1135 | 	};
1136 | 	function join( pre, arr, post ) {
1137 | 		var s = jsDump.separator(),
1138 | 			base = jsDump.indent(),
1139 | 			inner = jsDump.indent(1);
1140 | 		if ( arr.join )
1141 | 			arr = arr.join( ',' + s + inner );
1142 | 		if ( !arr )
1143 | 			return pre + post;
1144 | 		return [ pre, inner + arr, base + post ].join(s);
1145 | 	};
1146 | 	function array( arr ) {
1147 | 		var i = arr.length,	ret = Array(i);
1148 | 		this.up();
1149 | 		while ( i-- )
1150 | 			ret[i] = this.parse( arr[i] );
1151 | 		this.down();
1152 | 		return join( '[', ret, ']' );
1153 | 	};
1154 | 
1155 | 	var reName = /^function (\w+)/;
1156 | 
1157 | 	var jsDump = {
1158 | 		parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance
1159 | 			var	parser = this.parsers[ type || this.typeOf(obj) ];
1160 | 			type = typeof parser;
1161 | 
1162 | 			return type == 'function' ? parser.call( this, obj ) :
1163 | 				   type == 'string' ? parser :
1164 | 				   this.parsers.error;
1165 | 		},
1166 | 		typeOf:function( obj ) {
1167 | 			var type;
1168 | 			if ( obj === null ) {
1169 | 				type = "null";
1170 | 			} else if (typeof obj === "undefined") {
1171 | 				type = "undefined";
1172 | 			} else if (QUnit.is("RegExp", obj)) {
1173 | 				type = "regexp";
1174 | 			} else if (QUnit.is("Date", obj)) {
1175 | 				type = "date";
1176 | 			} else if (QUnit.is("Function", obj)) {
1177 | 				type = "function";
1178 | 			} else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {
1179 | 				type = "window";
1180 | 			} else if (obj.nodeType === 9) {
1181 | 				type = "document";
1182 | 			} else if (obj.nodeType) {
1183 | 				type = "node";
1184 | 			} else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) {
1185 | 				type = "array";
1186 | 			} else {
1187 | 				type = typeof obj;
1188 | 			}
1189 | 			return type;
1190 | 		},
1191 | 		separator:function() {
1192 | 			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
1193 | 		},
1194 | 		indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
1195 | 			if ( !this.multiline )
1196 | 				return '';
1197 | 			var chr = this.indentChar;
1198 | 			if ( this.HTML )
1199 | 				chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');
1200 | 			return Array( this._depth_ + (extra||0) ).join(chr);
1201 | 		},
1202 | 		up:function( a ) {
1203 | 			this._depth_ += a || 1;
1204 | 		},
1205 | 		down:function( a ) {
1206 | 			this._depth_ -= a || 1;
1207 | 		},
1208 | 		setParser:function( name, parser ) {
1209 | 			this.parsers[name] = parser;
1210 | 		},
1211 | 		// The next 3 are exposed so you can use them
1212 | 		quote:quote,
1213 | 		literal:literal,
1214 | 		join:join,
1215 | 		//
1216 | 		_depth_: 1,
1217 | 		// This is the list of parsers, to modify them, use jsDump.setParser
1218 | 		parsers:{
1219 | 			window: '[Window]',
1220 | 			document: '[Document]',
1221 | 			error:'[ERROR]', //when no parser is found, shouldn't happen
1222 | 			unknown: '[Unknown]',
1223 | 			'null':'null',
1224 | 			'undefined':'undefined',
1225 | 			'function':function( fn ) {
1226 | 				var ret = 'function',
1227 | 					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
1228 | 				if ( name )
1229 | 					ret += ' ' + name;
1230 | 				ret += '(';
1231 | 
1232 | 				ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join('');
1233 | 				return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' );
1234 | 			},
1235 | 			array: array,
1236 | 			nodelist: array,
1237 | 			arguments: array,
1238 | 			object:function( map ) {
1239 | 				var ret = [ ];
1240 | 				QUnit.jsDump.up();
1241 | 				for ( var key in map )
1242 | 					ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(map[key]) );
1243 | 				QUnit.jsDump.down();
1244 | 				return join( '{', ret, '}' );
1245 | 			},
1246 | 			node:function( node ) {
1247 | 				var open = QUnit.jsDump.HTML ? '&lt;' : '<',
1248 | 					close = QUnit.jsDump.HTML ? '&gt;' : '>';
1249 | 
1250 | 				var tag = node.nodeName.toLowerCase(),
1251 | 					ret = open + tag;
1252 | 
1253 | 				for ( var a in QUnit.jsDump.DOMAttrs ) {
1254 | 					var val = node[QUnit.jsDump.DOMAttrs[a]];
1255 | 					if ( val )
1256 | 						ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' );
1257 | 				}
1258 | 				return ret + close + open + '/' + tag + close;
1259 | 			},
1260 | 			functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
1261 | 				var l = fn.length;
1262 | 				if ( !l ) return '';
1263 | 
1264 | 				var args = Array(l);
1265 | 				while ( l-- )
1266 | 					args[l] = String.fromCharCode(97+l);//97 is 'a'
1267 | 				return ' ' + args.join(', ') + ' ';
1268 | 			},
1269 | 			key:quote, //object calls it internally, the key part of an item in a map
1270 | 			functionCode:'[code]', //function calls it internally, it's the content of the function
1271 | 			attribute:quote, //node calls it internally, it's an html attribute value
1272 | 			string:quote,
1273 | 			date:quote,
1274 | 			regexp:literal, //regex
1275 | 			number:literal,
1276 | 			'boolean':literal
1277 | 		},
1278 | 		DOMAttrs:{//attributes to dump from nodes, name=>realName
1279 | 			id:'id',
1280 | 			name:'name',
1281 | 			'class':'className'
1282 | 		},
1283 | 		HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
1284 | 		indentChar:'  ',//indentation unit
1285 | 		multiline:true //if true, items in a collection, are separated by a \n, else just a space.
1286 | 	};
1287 | 
1288 | 	return jsDump;
1289 | })();
1290 | 
1291 | // from Sizzle.js
1292 | function getText( elems ) {
1293 | 	var ret = "", elem;
1294 | 
1295 | 	for ( var i = 0; elems[i]; i++ ) {
1296 | 		elem = elems[i];
1297 | 
1298 | 		// Get the text from text nodes and CDATA nodes
1299 | 		if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
1300 | 			ret += elem.nodeValue;
1301 | 
1302 | 		// Traverse everything else, except comment nodes
1303 | 		} else if ( elem.nodeType !== 8 ) {
1304 | 			ret += getText( elem.childNodes );
1305 | 		}
1306 | 	}
1307 | 
1308 | 	return ret;
1309 | };
1310 | 
1311 | /*
1312 |  * Javascript Diff Algorithm
1313 |  *  By John Resig (http://ejohn.org/)
1314 |  *  Modified by Chu Alan "sprite"
1315 |  *
1316 |  * Released under the MIT license.
1317 |  *
1318 |  * More Info:
1319 |  *  http://ejohn.org/projects/javascript-diff-algorithm/
1320 |  *
1321 |  * Usage: QUnit.diff(expected, actual)
1322 |  *
1323 |  * QUnit.diff("the quick brown fox jumped over", "the quick fox jumps over") == "the  quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over"
1324 |  */
1325 | QUnit.diff = (function() {
1326 | 	function diff(o, n){
1327 | 		var ns = new Object();
1328 | 		var os = new Object();
1329 | 
1330 | 		for (var i = 0; i < n.length; i++) {
1331 | 			if (ns[n[i]] == null)
1332 | 				ns[n[i]] = {
1333 | 					rows: new Array(),
1334 | 					o: null
1335 | 				};
1336 | 			ns[n[i]].rows.push(i);
1337 | 		}
1338 | 
1339 | 		for (var i = 0; i < o.length; i++) {
1340 | 			if (os[o[i]] == null)
1341 | 				os[o[i]] = {
1342 | 					rows: new Array(),
1343 | 					n: null
1344 | 				};
1345 | 			os[o[i]].rows.push(i);
1346 | 		}
1347 | 
1348 | 		for (var i in ns) {
1349 | 			if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) {
1350 | 				n[ns[i].rows[0]] = {
1351 | 					text: n[ns[i].rows[0]],
1352 | 					row: os[i].rows[0]
1353 | 				};
1354 | 				o[os[i].rows[0]] = {
1355 | 					text: o[os[i].rows[0]],
1356 | 					row: ns[i].rows[0]
1357 | 				};
1358 | 			}
1359 | 		}
1360 | 
1361 | 		for (var i = 0; i < n.length - 1; i++) {
1362 | 			if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null &&
1363 | 			n[i + 1] == o[n[i].row + 1]) {
1364 | 				n[i + 1] = {
1365 | 					text: n[i + 1],
1366 | 					row: n[i].row + 1
1367 | 				};
1368 | 				o[n[i].row + 1] = {
1369 | 					text: o[n[i].row + 1],
1370 | 					row: i + 1
1371 | 				};
1372 | 			}
1373 | 		}
1374 | 
1375 | 		for (var i = n.length - 1; i > 0; i--) {
1376 | 			if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null &&
1377 | 			n[i - 1] == o[n[i].row - 1]) {
1378 | 				n[i - 1] = {
1379 | 					text: n[i - 1],
1380 | 					row: n[i].row - 1
1381 | 				};
1382 | 				o[n[i].row - 1] = {
1383 | 					text: o[n[i].row - 1],
1384 | 					row: i - 1
1385 | 				};
1386 | 			}
1387 | 		}
1388 | 
1389 | 		return {
1390 | 			o: o,
1391 | 			n: n
1392 | 		};
1393 | 	}
1394 | 
1395 | 	return function(o, n){
1396 | 		o = o.replace(/\s+$/, '');
1397 | 		n = n.replace(/\s+$/, '');
1398 | 		var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/));
1399 | 
1400 | 		var str = "";
1401 | 
1402 | 		var oSpace = o.match(/\s+/g);
1403 | 		if (oSpace == null) {
1404 | 			oSpace = [" "];
1405 | 		}
1406 | 		else {
1407 | 			oSpace.push(" ");
1408 | 		}
1409 | 		var nSpace = n.match(/\s+/g);
1410 | 		if (nSpace == null) {
1411 | 			nSpace = [" "];
1412 | 		}
1413 | 		else {
1414 | 			nSpace.push(" ");
1415 | 		}
1416 | 
1417 | 		if (out.n.length == 0) {
1418 | 			for (var i = 0; i < out.o.length; i++) {
1419 | 				str += '<del>' + out.o[i] + oSpace[i] + "</del>";
1420 | 			}
1421 | 		}
1422 | 		else {
1423 | 			if (out.n[0].text == null) {
1424 | 				for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
1425 | 					str += '<del>' + out.o[n] + oSpace[n] + "</del>";
1426 | 				}
1427 | 			}
1428 | 
1429 | 			for (var i = 0; i < out.n.length; i++) {
1430 | 				if (out.n[i].text == null) {
1431 | 					str += '<ins>' + out.n[i] + nSpace[i] + "</ins>";
1432 | 				}
1433 | 				else {
1434 | 					var pre = "";
1435 | 
1436 | 					for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) {
1437 | 						pre += '<del>' + out.o[n] + oSpace[n] + "</del>";
1438 | 					}
1439 | 					str += " " + out.n[i].text + nSpace[i] + pre;
1440 | 				}
1441 | 			}
1442 | 		}
1443 | 
1444 | 		return str;
1445 | 	};
1446 | })();
1447 | 
1448 | })(this);
1449 | 


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