├── README.md
├── jquery.querystring.js
└── tests
    ├── index.html
    ├── jquery.min.js
    ├── qunit.css
    ├── qunit.js
    └── tests.js


/README.md:
--------------------------------------------------------------------------------
 1 | This plugin attempts to make working with querystrings easier. The primary function exposed is `$.querystring`, which handles both parsing & serialization (depending on the type of argument passed in). A `$.fn.querystring` method is also provided, which makes getting & setting the querystring of `<a>` elements more convenient.
 2 | 
 3 | _Currently only the simplest cases work, but the goal is to support nested objects and arrays. Please refer to the test suite for more info._
 4 | 
 5 | Basic usage
 6 | -----------
 7 | 
 8 | Objects can be serialized to a querystring fragment:
 9 | 
10 |     $.querystring({name: "John", age:42}); // "name=John&age=42"
11 | 
12 | Conversely, querystring fragments can be parsed back into objects:
13 | 
14 |     $.querystring("name=John&age=42"); // {name: "John", age:42}
15 | 
16 | Element methods
17 | ---------------
18 | 
19 | You can access an element's querystring directly:
20 | 
21 |     // Markup: <a href="/search?terms=bicycles">Search for bikes!</a>
22 |     $('a').querystring(); // {terms: 'bicycles'}
23 |     
24 | and modify it, too:
25 | 
26 |     $('a').querystring({perPage: 10});
27 |     // <a href="/search?terms=bicycles&perPage=10">Search for bikes!</a>
28 |     
29 | You'll notice the new parameter was merged into the existing querystring. You can optionally pass a second argument (boolean) indicating if the existing querystring should be cleared:
30 |     
31 |     $('a').querystring({foo: 'bar'}, true);
32 |     // <a href="/search?foo=bar">Search for bikes!</a>
33 |     
34 | You can also use this to remove the querystring:
35 | 
36 |     $('a').querystring({}, true);
37 |     
38 | _Right now only `<a>` tags are supported, but support for `<form>` tags is planned._
39 |     
40 | Syntax
41 | ------
42 |     
43 | The syntax for objects and arrays is similar to that of [Rack](http://rack.rubyforge.org/). For example, an object like this:
44 | 
45 |     {person: {name: "Johnny"}}
46 |     
47 | equates to a string like this:
48 | 
49 |     "person[name]=Johnny"
50 | 
51 | Arrays are similar:
52 | 
53 |     {drinks: ["Whisky", "Beer", "Wine"]}
54 |     
55 | equates to:
56 | 
57 |     "drinks[]=Whisky&drinks[]=Beer&drinks[]=Wine"
58 | 
59 | Tests & Contributing
60 | --------------------
61 | 
62 | Testing is done with [QUnit](http://docs.jquery.com/Qunit). Have a look at [tests/tests.js](https://github.com/kylefox/jquery-querystring/blob/master/tests/tests.js) to learn more about the intended API. Running the tests (ie, opening `tests/index.html` in your browser) will give you an idea of which features remain to be implemented & clarified.
63 | 
64 | I would love help with this plugin, so please fork & submit pull requests. Here's an immediate hit-list of things to implement:
65 | 
66 | * Parsing & serialization of nested objects & arrays
67 | * Coercion to native types (ex: Number, Boolean)
68 | * Handling of blank/empty values
69 | 
70 | 


--------------------------------------------------------------------------------
/jquery.querystring.js:
--------------------------------------------------------------------------------
  1 | (function($) {
  2 | 
  3 |   // Naive method of yanking the querystring portion from a string (just splits on the first '?', if present).
  4 |   function extractQuery(string) {
  5 |     if(string.indexOf('?') >= 0) {
  6 |       return string.split('?')[1];
  7 |     } else if(string.indexOf('=') >= 0) {
  8 |       return string;
  9 |     } else {
 10 |       return '';
 11 |     }
 12 |   };
 13 | 
 14 |   // Returns the JavaScript value of a querystring parameter.
 15 |   // Decodes the string & coerces it to the appropriate JavaScript type.
 16 |   // Examples:
 17 |   //    'Coffee%20and%20milk' => 'Coffee and milk'
 18 |   //    'true' => true
 19 |   //    '21' => 21
 20 |   function parseValue(value) {
 21 |     value = decodeURIComponent(value);
 22 |     try {
 23 |       return JSON.parse(value);
 24 |     } catch(e) {
 25 |       return value;
 26 |     }
 27 |   }
 28 | 
 29 |   // Takes a URL (or fragment) and parses the querystring portion into an object.
 30 |   // Returns an empty object if there is no querystring.
 31 |   function parse(url) {
 32 |     var params = {},
 33 |         query = extractQuery(url);
 34 | 
 35 |     if(!query) {
 36 |       return params;
 37 |     }
 38 | 
 39 |     $.each(query.split('&'), function(idx, pair) {
 40 |       var key, value, oldValue;
 41 |       pair = pair.split('=');
 42 |       key = pair[0].replace('[]', ''); // FIXME
 43 |       value = parseValue(pair[1] || '');
 44 |       if (params.hasOwnProperty(key)) {
 45 |         if (!params[key].push) {
 46 |           oldValue = params[key];
 47 |           params[key] = [oldValue];
 48 |         }
 49 |         params[key].push(value);
 50 |       } else {
 51 |         params[key] = value;
 52 |       }
 53 |     });
 54 | 
 55 |     return params;
 56 |   };
 57 | 
 58 |   // Takes an object and converts it to a URL fragment suitable for use as a querystring.
 59 |   function serialize(params) {
 60 |     var pairs = [], currentKey, currentValue;
 61 | 
 62 |     for(key in params) {
 63 |       if(params.hasOwnProperty(key)) {
 64 |         currentKey = key;
 65 |         currentValue = params[key];
 66 | 
 67 |         if(typeof currentValue === 'object') {
 68 |           for(subKey in currentValue) {
 69 |             if(currentValue.hasOwnProperty(subKey)) {
 70 |               // If subKey is an integer, we have an array. In that case, use `person[]` instead of `person[0]`.
 71 |               pairs.push(currentKey + '[' + (isNaN(subKey, 10) ? subKey : '') + ']=' + encodeURIComponent(currentValue[subKey]));
 72 |             }
 73 |           }
 74 |         } else {
 75 |           pairs.push(currentKey + '=' + encodeURIComponent(currentValue));
 76 |         }
 77 |       }
 78 |     }
 79 | 
 80 |     return pairs.join("&");
 81 |   };
 82 | 
 83 |   // Public interface.
 84 |   $.querystring = function(param) {
 85 |     if(typeof param === 'string') {
 86 |       return parse(param);
 87 |     } else {
 88 |       return serialize(param);
 89 |     }
 90 |   };
 91 | 
 92 |   // Adds a method to jQuery objects to get & querystring.
 93 |   //  $('#my_link').querystring(); // => {name: "Joe", job: "Plumber"}
 94 |   //  $('#my_link').querystring({name: 'Jack'}); // => Appends `?name=Jack` to href.
 95 |   $.fn.querystring = function() {
 96 |     var elm = $(this),
 97 |         existingData,
 98 |         newData = arguments[0] || {},
 99 |         clearExisting = arguments[1] || false;
100 | 
101 |     if(!elm.attr('href')) {
102 |       return;
103 |     }
104 | 
105 |     existingData = parse(elm.attr('href'));
106 | 
107 |     // Get the querystring & bail.
108 |     if(arguments.length === 0) {
109 |       return existingData;
110 |     }
111 | 
112 |     // Set the querystring.
113 |     if(clearExisting) {
114 |       existingData = newData;
115 |     } else {
116 |       $.extend(existingData, newData);
117 |     }
118 |     elm.attr('href', elm.attr('href').split("?")[0] + "?" + serialize(existingData));
119 |     return elm;
120 | 
121 |   };
122 | 
123 | })(jQuery);
124 | 


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/tests/index.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 | <head>
 4 |     <script src="jquery.min.js" type="text/javascript"></script>
 5 |     <script src="../jquery.querystring.js" type="text/javascript"></script>
 6 |     <script src="qunit.js" type="text/javascript"></script>
 7 |     <script src="tests.js" type="text/javascript"></script>
 8 |     <link rel="stylesheet" href="qunit.css" type="text/css" media="screen" />
 9 | </head>
10 | <body>
11 |     <h1 id="qunit-header">jQuery Querystring</h1>
12 |     <h2 id="qunit-banner"></h2>
13 |     <div id="qunit-testrunner-toolbar"></div>
14 |     <h2 id="qunit-userAgent"></h2>
15 |     <ol id="qunit-tests"></ol>
16 | </body>
17 | </html>


--------------------------------------------------------------------------------
/tests/jquery.min.js:
--------------------------------------------------------------------------------
 1 | /*!
 2 |  * jQuery JavaScript Library v1.5.2
 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 Mar 31 15:28:23 2011 -0400
15 |  */
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--------------------------------------------------------------------------------
/tests/qunit.css:
--------------------------------------------------------------------------------
  1 | /** Font Family and Sizes */
  2 | 
  3 | #qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult {
  4 | 	font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
  5 | }
  6 | 
  7 | #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
  8 | #qunit-tests { font-size: smaller; }
  9 | 
 10 | 
 11 | /** Resets */
 12 | 
 13 | #qunit-tests, #qunit-tests ol, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult {
 14 | 	margin: 0;
 15 | 	padding: 0;
 16 | }
 17 | 
 18 | 
 19 | /** Header */
 20 | 
 21 | #qunit-header {
 22 | 	padding: 0.5em 0 0.5em 1em;
 23 | 
 24 | 	color: #8699a4;
 25 | 	background-color: #0d3349;
 26 | 
 27 | 	font-size: 1.5em;
 28 | 	line-height: 1em;
 29 | 	font-weight: normal;
 30 | 	
 31 | 	border-radius: 15px 15px 0 0;
 32 | 	-moz-border-radius: 15px 15px 0 0;
 33 | 	-webkit-border-top-right-radius: 15px;
 34 | 	-webkit-border-top-left-radius: 15px;
 35 | }
 36 | 
 37 | #qunit-header a {
 38 | 	text-decoration: none;
 39 | 	color: #c2ccd1;
 40 | }
 41 | 
 42 | #qunit-header a:hover,
 43 | #qunit-header a:focus {
 44 | 	color: #fff;
 45 | }
 46 | 
 47 | #qunit-banner {
 48 | 	height: 5px;
 49 | }
 50 | 
 51 | #qunit-testrunner-toolbar {
 52 | 	padding: 0.5em 0 0.5em 2em;
 53 | 	color: #5E740B;
 54 | 	background-color: #eee;
 55 | }
 56 | 
 57 | #qunit-userAgent {
 58 | 	padding: 0.5em 0 0.5em 2.5em;
 59 | 	background-color: #2b81af;
 60 | 	color: #fff;
 61 | 	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
 62 | }
 63 | 
 64 | 
 65 | /** Tests: Pass/Fail */
 66 | 
 67 | #qunit-tests {
 68 | 	list-style-position: inside;
 69 | }
 70 | 
 71 | #qunit-tests li {
 72 | 	padding: 0.4em 0.5em 0.4em 2.5em;
 73 | 	border-bottom: 1px solid #fff;
 74 | 	list-style-position: inside;
 75 | }
 76 | 
 77 | #qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running  {
 78 | 	display: none;
 79 | }
 80 | 
 81 | #qunit-tests li strong {
 82 | 	cursor: pointer;
 83 | }
 84 | 
 85 | #qunit-tests li a {
 86 | 	padding: 0.5em;
 87 | 	color: #c2ccd1;
 88 | 	text-decoration: none;
 89 | }
 90 | #qunit-tests li a:hover,
 91 | #qunit-tests li a:focus {
 92 | 	color: #000;
 93 | }
 94 | 
 95 | #qunit-tests ol {
 96 | 	margin-top: 0.5em;
 97 | 	padding: 0.5em;
 98 | 	
 99 | 	background-color: #fff;
100 | 	
101 | 	border-radius: 15px;
102 | 	-moz-border-radius: 15px;
103 | 	-webkit-border-radius: 15px;
104 | 	
105 | 	box-shadow: inset 0px 2px 13px #999;
106 | 	-moz-box-shadow: inset 0px 2px 13px #999;
107 | 	-webkit-box-shadow: inset 0px 2px 13px #999;
108 | }
109 | 
110 | #qunit-tests table {
111 | 	border-collapse: collapse;
112 | 	margin-top: .2em;
113 | }
114 | 
115 | #qunit-tests th {
116 | 	text-align: right;
117 | 	vertical-align: top;
118 | 	padding: 0 .5em 0 0;
119 | }
120 | 
121 | #qunit-tests td {
122 | 	vertical-align: top;
123 | }
124 | 
125 | #qunit-tests pre {
126 | 	margin: 0;
127 | 	white-space: pre-wrap;
128 | 	word-wrap: break-word;
129 | }
130 | 
131 | #qunit-tests del {
132 | 	background-color: #e0f2be;
133 | 	color: #374e0c;
134 | 	text-decoration: none;
135 | }
136 | 
137 | #qunit-tests ins {
138 | 	background-color: #ffcaca;
139 | 	color: #500;
140 | 	text-decoration: none;
141 | }
142 | 
143 | /*** Test Counts */
144 | 
145 | #qunit-tests b.counts                       { color: black; }
146 | #qunit-tests b.passed                       { color: #5E740B; }
147 | #qunit-tests b.failed                       { color: #710909; }
148 | 
149 | #qunit-tests li li {
150 | 	margin: 0.5em;
151 | 	padding: 0.4em 0.5em 0.4em 0.5em;
152 | 	background-color: #fff;
153 | 	border-bottom: none;
154 | 	list-style-position: inside;
155 | }
156 | 
157 | /*** Passing Styles */
158 | 
159 | #qunit-tests li li.pass {
160 | 	color: #5E740B;
161 | 	background-color: #fff;
162 | 	border-left: 26px solid #C6E746;
163 | }
164 | 
165 | #qunit-tests .pass                          { color: #528CE0; background-color: #D2E0E6; }
166 | #qunit-tests .pass .test-name               { color: #366097; }
167 |  
168 | #qunit-tests .pass .test-actual,
169 | #qunit-tests .pass .test-expected           { color: #999999; }
170 | 
171 | #qunit-banner.qunit-pass                    { background-color: #C6E746; }
172 | 
173 | /*** Failing Styles */
174 | 
175 | #qunit-tests li li.fail {
176 | 	color: #710909;
177 | 	background-color: #fff;
178 | 	border-left: 26px solid #EE5757;
179 | }
180 | 
181 | #qunit-tests > li:last-child {
182 | 	border-radius: 0 0 15px 15px;
183 | 	-moz-border-radius: 0 0 15px 15px;
184 | 	-webkit-border-bottom-right-radius: 15px;
185 | 	-webkit-border-bottom-left-radius: 15px;
186 | }
187 | 
188 | #qunit-tests .fail                          { color: #000000; background-color: #EE5757; }
189 | #qunit-tests .fail .test-name,
190 | #qunit-tests .fail .module-name             { color: #000000; }
191 | 
192 | #qunit-tests .fail .test-actual             { color: #EE5757; }
193 | #qunit-tests .fail .test-expected           { color: green;   }
194 | 
195 | #qunit-banner.qunit-fail                    { background-color: #EE5757; }
196 | 
197 | 
198 | /** Result */
199 | 
200 | #qunit-testresult {
201 | 	padding: 0.5em 0.5em 0.5em 2.5em;
202 | 
203 | 	color: #2b81af;
204 | 	background-color: #D2E0E6;
205 | 
206 | 	border-bottom: 1px solid white;
207 | }
208 | 
209 | /** Fixture */
210 | 
211 | #qunit-fixture {
212 | 	position: absolute;
213 | 	top: -10000px;
214 | 	left: -10000px;
215 | }
216 | 


--------------------------------------------------------------------------------
/tests/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 | 			checkPollution();
 118 | 			this.testEnvironment.teardown.call(this.testEnvironment);
 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.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( "#main, #qunit-fixture" ).html( config.fixture );
 540 | 		} else {
 541 | 			var main = id( '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>' + 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('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 | 	QUnit.done( {
 782 | 		failed: config.stats.bad,
 783 | 		passed: passed, 
 784 | 		total: config.stats.all,
 785 | 		runtime: runtime
 786 | 	} );
 787 | }
 788 | 
 789 | function validTest( name ) {
 790 | 	var filter = config.filter,
 791 | 		run = false;
 792 | 
 793 | 	if ( !filter ) {
 794 | 		return true;
 795 | 	}
 796 | 
 797 | 	not = filter.charAt( 0 ) === "!";
 798 | 	if ( not ) {
 799 | 		filter = filter.slice( 1 );
 800 | 	}
 801 | 
 802 | 	if ( name.indexOf( filter ) !== -1 ) {
 803 | 		return !not;
 804 | 	}
 805 | 
 806 | 	if ( not ) {
 807 | 		run = true;
 808 | 	}
 809 | 
 810 | 	return run;
 811 | }
 812 | 
 813 | // so far supports only Firefox, Chrome and Opera (buggy)
 814 | // could be extended in the future to use something like https://github.com/csnover/TraceKit
 815 | function sourceFromStacktrace() {
 816 | 	try {
 817 | 		throw new Error();
 818 | 	} catch ( e ) {
 819 | 		if (e.stacktrace) {
 820 | 			// Opera
 821 | 			return e.stacktrace.split("\n")[6];
 822 | 		} else if (e.stack) {
 823 | 			// Firefox, Chrome
 824 | 			return e.stack.split("\n")[4];
 825 | 		}
 826 | 	}
 827 | }
 828 | 
 829 | function escapeHtml(s) {
 830 | 	if (!s) {
 831 | 		return "";
 832 | 	}
 833 | 	s = s + "";
 834 | 	return s.replace(/[\&"<>\\]/g, function(s) {
 835 | 		switch(s) {
 836 | 			case "&": return "&amp;";
 837 | 			case "\\": return "\\\\";
 838 | 			case '"': return '\"';
 839 | 			case "<": return "&lt;";
 840 | 			case ">": return "&gt;";
 841 | 			default: return s;
 842 | 		}
 843 | 	});
 844 | }
 845 | 
 846 | function synchronize( callback ) {
 847 | 	config.queue.push( callback );
 848 | 
 849 | 	if ( config.autorun && !config.blocking ) {
 850 | 		process();
 851 | 	}
 852 | }
 853 | 
 854 | function process() {
 855 | 	var start = (new Date()).getTime();
 856 | 
 857 | 	while ( config.queue.length && !config.blocking ) {
 858 | 		if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) {
 859 | 			config.queue.shift()();
 860 | 		} else {
 861 | 			window.setTimeout( process, 13 );
 862 | 			break;
 863 | 		}
 864 | 	}
 865 |   if (!config.blocking && !config.queue.length) {
 866 |     done();
 867 |   }
 868 | }
 869 | 
 870 | function saveGlobal() {
 871 | 	config.pollution = [];
 872 | 	
 873 | 	if ( config.noglobals ) {
 874 | 		for ( var key in window ) {
 875 | 			config.pollution.push( key );
 876 | 		}
 877 | 	}
 878 | }
 879 | 
 880 | function checkPollution( name ) {
 881 | 	var old = config.pollution;
 882 | 	saveGlobal();
 883 | 	
 884 | 	var newGlobals = diff( config.pollution, old );
 885 | 	if ( newGlobals.length > 0 ) {
 886 | 		ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
 887 | 	}
 888 | 
 889 | 	var deletedGlobals = diff( old, config.pollution );
 890 | 	if ( deletedGlobals.length > 0 ) {
 891 | 		ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
 892 | 	}
 893 | }
 894 | 
 895 | // returns a new Array with the elements that are in a but not in b
 896 | function diff( a, b ) {
 897 | 	var result = a.slice();
 898 | 	for ( var i = 0; i < result.length; i++ ) {
 899 | 		for ( var j = 0; j < b.length; j++ ) {
 900 | 			if ( result[i] === b[j] ) {
 901 | 				result.splice(i, 1);
 902 | 				i--;
 903 | 				break;
 904 | 			}
 905 | 		}
 906 | 	}
 907 | 	return result;
 908 | }
 909 | 
 910 | function fail(message, exception, callback) {
 911 | 	if ( typeof console !== "undefined" && console.error && console.warn ) {
 912 | 		console.error(message);
 913 | 		console.error(exception);
 914 | 		console.warn(callback.toString());
 915 | 
 916 | 	} else if ( window.opera && opera.postError ) {
 917 | 		opera.postError(message, exception, callback.toString);
 918 | 	}
 919 | }
 920 | 
 921 | function extend(a, b) {
 922 | 	for ( var prop in b ) {
 923 | 		if ( b[prop] === undefined ) {
 924 | 			delete a[prop];
 925 | 		} else {
 926 | 			a[prop] = b[prop];
 927 | 		}
 928 | 	}
 929 | 
 930 | 	return a;
 931 | }
 932 | 
 933 | function addEvent(elem, type, fn) {
 934 | 	if ( elem.addEventListener ) {
 935 | 		elem.addEventListener( type, fn, false );
 936 | 	} else if ( elem.attachEvent ) {
 937 | 		elem.attachEvent( "on" + type, fn );
 938 | 	} else {
 939 | 		fn();
 940 | 	}
 941 | }
 942 | 
 943 | function id(name) {
 944 | 	return !!(typeof document !== "undefined" && document && document.getElementById) &&
 945 | 		document.getElementById( name );
 946 | }
 947 | 
 948 | // Test for equality any JavaScript type.
 949 | // Discussions and reference: http://philrathe.com/articles/equiv
 950 | // Test suites: http://philrathe.com/tests/equiv
 951 | // Author: Philippe Rathé <prathe@gmail.com>
 952 | QUnit.equiv = function () {
 953 | 
 954 |     var innerEquiv; // the real equiv function
 955 |     var callers = []; // stack to decide between skip/abort functions
 956 |     var parents = []; // stack to avoiding loops from circular referencing
 957 | 
 958 |     // Call the o related callback with the given arguments.
 959 |     function bindCallbacks(o, callbacks, args) {
 960 |         var prop = QUnit.objectType(o);
 961 |         if (prop) {
 962 |             if (QUnit.objectType(callbacks[prop]) === "function") {
 963 |                 return callbacks[prop].apply(callbacks, args);
 964 |             } else {
 965 |                 return callbacks[prop]; // or undefined
 966 |             }
 967 |         }
 968 |     }
 969 |     
 970 |     var callbacks = function () {
 971 | 
 972 |         // for string, boolean, number and null
 973 |         function useStrictEquality(b, a) {
 974 |             if (b instanceof a.constructor || a instanceof b.constructor) {
 975 |                 // to catch short annotaion VS 'new' annotation of a declaration
 976 |                 // e.g. var i = 1;
 977 |                 //      var j = new Number(1);
 978 |                 return a == b;
 979 |             } else {
 980 |                 return a === b;
 981 |             }
 982 |         }
 983 | 
 984 |         return {
 985 |             "string": useStrictEquality,
 986 |             "boolean": useStrictEquality,
 987 |             "number": useStrictEquality,
 988 |             "null": useStrictEquality,
 989 |             "undefined": useStrictEquality,
 990 | 
 991 |             "nan": function (b) {
 992 |                 return isNaN(b);
 993 |             },
 994 | 
 995 |             "date": function (b, a) {
 996 |                 return QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf();
 997 |             },
 998 | 
 999 |             "regexp": function (b, a) {
1000 |                 return QUnit.objectType(b) === "regexp" &&
1001 |                     a.source === b.source && // the regex itself
1002 |                     a.global === b.global && // and its modifers (gmi) ...
1003 |                     a.ignoreCase === b.ignoreCase &&
1004 |                     a.multiline === b.multiline;
1005 |             },
1006 | 
1007 |             // - skip when the property is a method of an instance (OOP)
1008 |             // - abort otherwise,
1009 |             //   initial === would have catch identical references anyway
1010 |             "function": function () {
1011 |                 var caller = callers[callers.length - 1];
1012 |                 return caller !== Object &&
1013 |                         typeof caller !== "undefined";
1014 |             },
1015 | 
1016 |             "array": function (b, a) {
1017 |                 var i, j, loop;
1018 |                 var len;
1019 | 
1020 |                 // b could be an object literal here
1021 |                 if ( ! (QUnit.objectType(b) === "array")) {
1022 |                     return false;
1023 |                 }   
1024 |                 
1025 |                 len = a.length;
1026 |                 if (len !== b.length) { // safe and faster
1027 |                     return false;
1028 |                 }
1029 |                 
1030 |                 //track reference to avoid circular references
1031 |                 parents.push(a);
1032 |                 for (i = 0; i < len; i++) {
1033 |                     loop = false;
1034 |                     for(j=0;j<parents.length;j++){
1035 |                         if(parents[j] === a[i]){
1036 |                             loop = true;//dont rewalk array
1037 |                         }
1038 |                     }
1039 |                     if (!loop && ! innerEquiv(a[i], b[i])) {
1040 |                         parents.pop();
1041 |                         return false;
1042 |                     }
1043 |                 }
1044 |                 parents.pop();
1045 |                 return true;
1046 |             },
1047 | 
1048 |             "object": function (b, a) {
1049 |                 var i, j, loop;
1050 |                 var eq = true; // unless we can proove it
1051 |                 var aProperties = [], bProperties = []; // collection of strings
1052 | 
1053 |                 // comparing constructors is more strict than using instanceof
1054 |                 if ( a.constructor !== b.constructor) {
1055 |                     return false;
1056 |                 }
1057 | 
1058 |                 // stack constructor before traversing properties
1059 |                 callers.push(a.constructor);
1060 |                 //track reference to avoid circular references
1061 |                 parents.push(a);
1062 |                 
1063 |                 for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
1064 |                     loop = false;
1065 |                     for(j=0;j<parents.length;j++){
1066 |                         if(parents[j] === a[i])
1067 |                             loop = true; //don't go down the same path twice
1068 |                     }
1069 |                     aProperties.push(i); // collect a's properties
1070 | 
1071 |                     if (!loop && ! innerEquiv(a[i], b[i])) {
1072 |                         eq = false;
1073 |                         break;
1074 |                     }
1075 |                 }
1076 | 
1077 |                 callers.pop(); // unstack, we are done
1078 |                 parents.pop();
1079 | 
1080 |                 for (i in b) {
1081 |                     bProperties.push(i); // collect b's properties
1082 |                 }
1083 | 
1084 |                 // Ensures identical properties name
1085 |                 return eq && innerEquiv(aProperties.sort(), bProperties.sort());
1086 |             }
1087 |         };
1088 |     }();
1089 | 
1090 |     innerEquiv = function () { // can take multiple arguments
1091 |         var args = Array.prototype.slice.apply(arguments);
1092 |         if (args.length < 2) {
1093 |             return true; // end transition
1094 |         }
1095 | 
1096 |         return (function (a, b) {
1097 |             if (a === b) {
1098 |                 return true; // catch the most you can
1099 |             } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) {
1100 |                 return false; // don't lose time with error prone cases
1101 |             } else {
1102 |                 return bindCallbacks(a, callbacks, [b, a]);
1103 |             }
1104 | 
1105 |         // apply transition with (1..n) arguments
1106 |         })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));
1107 |     };
1108 | 
1109 |     return innerEquiv;
1110 | 
1111 | }();
1112 | 
1113 | /**
1114 |  * jsDump
1115 |  * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
1116 |  * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
1117 |  * Date: 5/15/2008
1118 |  * @projectDescription Advanced and extensible data dumping for Javascript.
1119 |  * @version 1.0.0
1120 |  * @author Ariel Flesler
1121 |  * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
1122 |  */
1123 | QUnit.jsDump = (function() {
1124 | 	function quote( str ) {
1125 | 		return '"' + str.toString().replace(/"/g, '\\"') + '"';
1126 | 	};
1127 | 	function literal( o ) {
1128 | 		return o + '';	
1129 | 	};
1130 | 	function join( pre, arr, post ) {
1131 | 		var s = jsDump.separator(),
1132 | 			base = jsDump.indent(),
1133 | 			inner = jsDump.indent(1);
1134 | 		if ( arr.join )
1135 | 			arr = arr.join( ',' + s + inner );
1136 | 		if ( !arr )
1137 | 			return pre + post;
1138 | 		return [ pre, inner + arr, base + post ].join(s);
1139 | 	};
1140 | 	function array( arr ) {
1141 | 		var i = arr.length,	ret = Array(i);					
1142 | 		this.up();
1143 | 		while ( i-- )
1144 | 			ret[i] = this.parse( arr[i] );				
1145 | 		this.down();
1146 | 		return join( '[', ret, ']' );
1147 | 	};
1148 | 	
1149 | 	var reName = /^function (\w+)/;
1150 | 	
1151 | 	var jsDump = {
1152 | 		parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance
1153 | 			var	parser = this.parsers[ type || this.typeOf(obj) ];
1154 | 			type = typeof parser;			
1155 | 			
1156 | 			return type == 'function' ? parser.call( this, obj ) :
1157 | 				   type == 'string' ? parser :
1158 | 				   this.parsers.error;
1159 | 		},
1160 | 		typeOf:function( obj ) {
1161 | 			var type;
1162 | 			if ( obj === null ) {
1163 | 				type = "null";
1164 | 			} else if (typeof obj === "undefined") {
1165 | 				type = "undefined";
1166 | 			} else if (QUnit.is("RegExp", obj)) {
1167 | 				type = "regexp";
1168 | 			} else if (QUnit.is("Date", obj)) {
1169 | 				type = "date";
1170 | 			} else if (QUnit.is("Function", obj)) {
1171 | 				type = "function";
1172 | 			} else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {
1173 | 				type = "window";
1174 | 			} else if (obj.nodeType === 9) {
1175 | 				type = "document";
1176 | 			} else if (obj.nodeType) {
1177 | 				type = "node";
1178 | 			} else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) {
1179 | 				type = "array";
1180 | 			} else {
1181 | 				type = typeof obj;
1182 | 			}
1183 | 			return type;
1184 | 		},
1185 | 		separator:function() {
1186 | 			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
1187 | 		},
1188 | 		indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
1189 | 			if ( !this.multiline )
1190 | 				return '';
1191 | 			var chr = this.indentChar;
1192 | 			if ( this.HTML )
1193 | 				chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');
1194 | 			return Array( this._depth_ + (extra||0) ).join(chr);
1195 | 		},
1196 | 		up:function( a ) {
1197 | 			this._depth_ += a || 1;
1198 | 		},
1199 | 		down:function( a ) {
1200 | 			this._depth_ -= a || 1;
1201 | 		},
1202 | 		setParser:function( name, parser ) {
1203 | 			this.parsers[name] = parser;
1204 | 		},
1205 | 		// The next 3 are exposed so you can use them
1206 | 		quote:quote, 
1207 | 		literal:literal,
1208 | 		join:join,
1209 | 		//
1210 | 		_depth_: 1,
1211 | 		// This is the list of parsers, to modify them, use jsDump.setParser
1212 | 		parsers:{
1213 | 			window: '[Window]',
1214 | 			document: '[Document]',
1215 | 			error:'[ERROR]', //when no parser is found, shouldn't happen
1216 | 			unknown: '[Unknown]',
1217 | 			'null':'null',
1218 | 			'undefined':'undefined',
1219 | 			'function':function( fn ) {
1220 | 				var ret = 'function',
1221 | 					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
1222 | 				if ( name )
1223 | 					ret += ' ' + name;
1224 | 				ret += '(';
1225 | 				
1226 | 				ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join('');
1227 | 				return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' );
1228 | 			},
1229 | 			array: array,
1230 | 			nodelist: array,
1231 | 			arguments: array,
1232 | 			object:function( map ) {
1233 | 				var ret = [ ];
1234 | 				QUnit.jsDump.up();
1235 | 				for ( var key in map )
1236 | 					ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(map[key]) );
1237 | 				QUnit.jsDump.down();
1238 | 				return join( '{', ret, '}' );
1239 | 			},
1240 | 			node:function( node ) {
1241 | 				var open = QUnit.jsDump.HTML ? '&lt;' : '<',
1242 | 					close = QUnit.jsDump.HTML ? '&gt;' : '>';
1243 | 					
1244 | 				var tag = node.nodeName.toLowerCase(),
1245 | 					ret = open + tag;
1246 | 					
1247 | 				for ( var a in QUnit.jsDump.DOMAttrs ) {
1248 | 					var val = node[QUnit.jsDump.DOMAttrs[a]];
1249 | 					if ( val )
1250 | 						ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' );
1251 | 				}
1252 | 				return ret + close + open + '/' + tag + close;
1253 | 			},
1254 | 			functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
1255 | 				var l = fn.length;
1256 | 				if ( !l ) return '';				
1257 | 				
1258 | 				var args = Array(l);
1259 | 				while ( l-- )
1260 | 					args[l] = String.fromCharCode(97+l);//97 is 'a'
1261 | 				return ' ' + args.join(', ') + ' ';
1262 | 			},
1263 | 			key:quote, //object calls it internally, the key part of an item in a map
1264 | 			functionCode:'[code]', //function calls it internally, it's the content of the function
1265 | 			attribute:quote, //node calls it internally, it's an html attribute value
1266 | 			string:quote,
1267 | 			date:quote,
1268 | 			regexp:literal, //regex
1269 | 			number:literal,
1270 | 			'boolean':literal
1271 | 		},
1272 | 		DOMAttrs:{//attributes to dump from nodes, name=>realName
1273 | 			id:'id',
1274 | 			name:'name',
1275 | 			'class':'className'
1276 | 		},
1277 | 		HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
1278 | 		indentChar:'  ',//indentation unit
1279 | 		multiline:true //if true, items in a collection, are separated by a \n, else just a space.
1280 | 	};
1281 | 
1282 | 	return jsDump;
1283 | })();
1284 | 
1285 | // from Sizzle.js
1286 | function getText( elems ) {
1287 | 	var ret = "", elem;
1288 | 
1289 | 	for ( var i = 0; elems[i]; i++ ) {
1290 | 		elem = elems[i];
1291 | 
1292 | 		// Get the text from text nodes and CDATA nodes
1293 | 		if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
1294 | 			ret += elem.nodeValue;
1295 | 
1296 | 		// Traverse everything else, except comment nodes
1297 | 		} else if ( elem.nodeType !== 8 ) {
1298 | 			ret += getText( elem.childNodes );
1299 | 		}
1300 | 	}
1301 | 
1302 | 	return ret;
1303 | };
1304 | 
1305 | /*
1306 |  * Javascript Diff Algorithm
1307 |  *  By John Resig (http://ejohn.org/)
1308 |  *  Modified by Chu Alan "sprite"
1309 |  *
1310 |  * Released under the MIT license.
1311 |  *
1312 |  * More Info:
1313 |  *  http://ejohn.org/projects/javascript-diff-algorithm/
1314 |  *  
1315 |  * Usage: QUnit.diff(expected, actual)
1316 |  * 
1317 |  * 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"
1318 |  */
1319 | QUnit.diff = (function() {
1320 | 	function diff(o, n){
1321 | 		var ns = new Object();
1322 | 		var os = new Object();
1323 | 		
1324 | 		for (var i = 0; i < n.length; i++) {
1325 | 			if (ns[n[i]] == null) 
1326 | 				ns[n[i]] = {
1327 | 					rows: new Array(),
1328 | 					o: null
1329 | 				};
1330 | 			ns[n[i]].rows.push(i);
1331 | 		}
1332 | 		
1333 | 		for (var i = 0; i < o.length; i++) {
1334 | 			if (os[o[i]] == null) 
1335 | 				os[o[i]] = {
1336 | 					rows: new Array(),
1337 | 					n: null
1338 | 				};
1339 | 			os[o[i]].rows.push(i);
1340 | 		}
1341 | 		
1342 | 		for (var i in ns) {
1343 | 			if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) {
1344 | 				n[ns[i].rows[0]] = {
1345 | 					text: n[ns[i].rows[0]],
1346 | 					row: os[i].rows[0]
1347 | 				};
1348 | 				o[os[i].rows[0]] = {
1349 | 					text: o[os[i].rows[0]],
1350 | 					row: ns[i].rows[0]
1351 | 				};
1352 | 			}
1353 | 		}
1354 | 		
1355 | 		for (var i = 0; i < n.length - 1; i++) {
1356 | 			if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null &&
1357 | 			n[i + 1] == o[n[i].row + 1]) {
1358 | 				n[i + 1] = {
1359 | 					text: n[i + 1],
1360 | 					row: n[i].row + 1
1361 | 				};
1362 | 				o[n[i].row + 1] = {
1363 | 					text: o[n[i].row + 1],
1364 | 					row: i + 1
1365 | 				};
1366 | 			}
1367 | 		}
1368 | 		
1369 | 		for (var i = n.length - 1; i > 0; i--) {
1370 | 			if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null &&
1371 | 			n[i - 1] == o[n[i].row - 1]) {
1372 | 				n[i - 1] = {
1373 | 					text: n[i - 1],
1374 | 					row: n[i].row - 1
1375 | 				};
1376 | 				o[n[i].row - 1] = {
1377 | 					text: o[n[i].row - 1],
1378 | 					row: i - 1
1379 | 				};
1380 | 			}
1381 | 		}
1382 | 		
1383 | 		return {
1384 | 			o: o,
1385 | 			n: n
1386 | 		};
1387 | 	}
1388 | 	
1389 | 	return function(o, n){
1390 | 		o = o.replace(/\s+$/, '');
1391 | 		n = n.replace(/\s+$/, '');
1392 | 		var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/));
1393 | 
1394 | 		var str = "";
1395 | 		
1396 | 		var oSpace = o.match(/\s+/g);
1397 | 		if (oSpace == null) {
1398 | 			oSpace = [" "];
1399 | 		}
1400 | 		else {
1401 | 			oSpace.push(" ");
1402 | 		}
1403 | 		var nSpace = n.match(/\s+/g);
1404 | 		if (nSpace == null) {
1405 | 			nSpace = [" "];
1406 | 		}
1407 | 		else {
1408 | 			nSpace.push(" ");
1409 | 		}
1410 | 		
1411 | 		if (out.n.length == 0) {
1412 | 			for (var i = 0; i < out.o.length; i++) {
1413 | 				str += '<del>' + out.o[i] + oSpace[i] + "</del>";
1414 | 			}
1415 | 		}
1416 | 		else {
1417 | 			if (out.n[0].text == null) {
1418 | 				for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
1419 | 					str += '<del>' + out.o[n] + oSpace[n] + "</del>";
1420 | 				}
1421 | 			}
1422 | 			
1423 | 			for (var i = 0; i < out.n.length; i++) {
1424 | 				if (out.n[i].text == null) {
1425 | 					str += '<ins>' + out.n[i] + nSpace[i] + "</ins>";
1426 | 				}
1427 | 				else {
1428 | 					var pre = "";
1429 | 					
1430 | 					for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) {
1431 | 						pre += '<del>' + out.o[n] + oSpace[n] + "</del>";
1432 | 					}
1433 | 					str += " " + out.n[i].text + nSpace[i] + pre;
1434 | 				}
1435 | 			}
1436 | 		}
1437 | 		
1438 | 		return str;
1439 | 	};
1440 | })();
1441 | 
1442 | })(this);
1443 | 


--------------------------------------------------------------------------------
/tests/tests.js:
--------------------------------------------------------------------------------
  1 | $(function() {
  2 | 
  3 | 
  4 |   module("Serialize");
  5 | 
  6 |   test("simple properties", function() {
  7 |     equals($.querystring({name: "John"}), "name=John");
  8 |     equals($.querystring({name: "John", age:59}), "name=John&age=59");
  9 |   });
 10 | 
 11 |   test("properties requiring URI encoding", function() {
 12 |     equals($.querystring({name: "John Doe"}), "name=John%20Doe");
 13 |     equals($.querystring({name: "John Doe", garble: " /# #/ "}), "name=John%20Doe&garble=%20%2F%23%20%23%2F%20");
 14 |   });
 15 | 
 16 |   test("empty values", function() {
 17 |     equals($.querystring({}), "", "Empty objects serialize to empty strings.");
 18 |     equals($.querystring({name:null}), "", "Properties with null values are omitted from resulting string.");
 19 |     equals($.querystring({name:''}), "name=", 'Blank strings are included in result.');
 20 |     equals($.querystring({boring:false}), "boring=false", '`false` literal is included in result.');
 21 |   });
 22 | 
 23 |   test("arrays", function() {
 24 |     equals($.querystring({people: ['Larry', 'Curly', 'Moe']}), "people[]=Larry&people[]=Curly&people[]=Moe");
 25 |   });
 26 | 
 27 |   test("simple objects", function() {
 28 |     equals($.querystring({person: {name:"John", age:110}}), "person[name]=John&person[age]=110");
 29 |   });
 30 | 
 31 |   test("nested objects & arrays", function() {
 32 |     equals(
 33 |       $.querystring({person: {name:"John", age:110, drinks: ['Beer', 'Whisky', 'Wine'], location: {city: "New York", state:"NY"}}}),
 34 |       "person[name]=John&person[age]=110&person[drinks][]=Beer&person[drinks][]=Whisky&person[drinks][]=Wine&person[location][city]=New%20York&person[location][state]=NY"
 35 |     );
 36 |   });
 37 | 
 38 | 
 39 |   module("Parse");
 40 | 
 41 |   test("simple properties", function() {
 42 |     deepEqual($.querystring("?name=John"), {name: "John"}, "With leading '?'");
 43 |     deepEqual($.querystring("name=John"), {name: "John"}, "Without leading '?'");
 44 |     deepEqual($.querystring("http://google.com/?name=John"), {name: "John"}, "With domains prefix.");
 45 |   });
 46 | 
 47 |   test("coercion to native types", function() {
 48 |     deepEqual($.querystring('?boring=false'), {boring:false}, 'Should parse true/false to native boolean types.');
 49 |     deepEqual($.querystring('?awesome=true'), {awesome:true}, 'Should parse true/false to native boolean types.');
 50 |     deepEqual($.querystring('?age=21'), {age:21});
 51 |     deepEqual($.querystring('?things=null'), {things: null});
 52 |   });
 53 | 
 54 |   test("properties requiring URI decoding", function() {
 55 |     deepEqual($.querystring("?name=John%20Doe"), {name: "John Doe"});
 56 |     deepEqual($.querystring("?name=John%20Doe&garble=%20%2F%23%20%23%2F%20"), {name: "John Doe", garble: " /# #/ "});
 57 |   });
 58 | 
 59 |   test('empty values', function() {
 60 |     deepEqual($.querystring('?awesome'), {awesome:""});
 61 |     deepEqual($.querystring('?awesome='), {awesome:""});
 62 |   });
 63 | 
 64 |   test('arrays', function() {
 65 |     deepEqual(
 66 |       $.querystring("?drinks[]=Beer&drinks[]=Whisky&drinks[]=Wine"),
 67 |       {drinks: ['Beer', 'Whisky', 'Wine']}
 68 |     );
 69 |   });
 70 | 
 71 |   test('simple objects', function() {
 72 |     deepEqual($.querystring("?person[name]=John"), {person: {name: "John"}});
 73 |   });
 74 | 
 75 |   test('nested objects & arrays', function() {
 76 |     deepEqual(
 77 |       $.querystring("?person[location][city]=NYC&&person[drinks][]=Beer&person[drinks][]=Whisky&person[drinks][]=Wine"),
 78 |       {person: {location: {city:'NYC'}}, drinks: ['Beer', 'Whisky', 'Wine']}
 79 |     );
 80 |   });
 81 | 
 82 |   test('missing querystring', function() {
 83 |     deepEqual($.querystring('/foo?'), {}, 'Should give empty object with ? only')
 84 |     deepEqual($.querystring('/foo'), {}, 'Should give empty object with no ?')
 85 |     deepEqual($.querystring('http://google.com/foo?'), {}, 'Should give empty object with host/path and ?')
 86 |     deepEqual($.querystring('http://google.com/foo'), {}, 'Should give empty object with host/path and no ?')
 87 |   });
 88 | 
 89 |   module("Element methods");
 90 | 
 91 |   test("get querystring from link", function() {
 92 |     deepEqual($('<a href="/foo?">link</a>').querystring(), {}, "With no querystring");
 93 |     deepEqual($('<a href="/foo?name=John">link</a>').querystring(), {name: "John"}, "With querystring");
 94 |     deepEqual($('<a href="http://google.com/?name=John">link</a>').querystring(), {name: "John"}, "With domains prefix.");
 95 |     deepEqual($('<a href="/foo">link</a>').querystring(), {}, "With no ?");
 96 |   });
 97 |   test("set link querystring existing", function() {
 98 |     equals(
 99 |       $('<a href="/foo?name=John">link</a>').querystring({awesome:'value'}).attr('href'),
100 |       '/foo?name=John&awesome=value'
101 |      )
102 |   });
103 |   test("set link querystring non-existent", function() {
104 |     equals(
105 |       $('<a href="/foo">link</a>').querystring({awesome:'value'}).attr('href'),
106 |       '/foo?awesome=value'
107 |      )
108 |   });
109 |   // TODO: Tests for clearing, merging & using `form` elements.
110 | 
111 | });
112 | 


--------------------------------------------------------------------------------