/* * QUnit - A JavaScript Unit Testing Framework * * http://docs.jquery.com/QUnit * * Copyright (c) 2009 John Resig, Jörn Zaefferer * Dual licensed under the MIT (MIT-LICENSE.txt) * and GPL (GPL-LICENSE.txt) licenses. */(function(window) {var QUnit = {	// Initialize the configuration options	init: function init() {		config = {			stats: { all: 0, bad: 0 },			moduleStats: { all: 0, bad: 0 },			started: +new Date,			blocking: false,			autorun: false,			assertions: [],			filters: [],			queue: []		};		var tests = id("qunit-tests"),			banner = id("qunit-banner"),			result = id("qunit-testresult");		if ( tests ) {			tests.innerHTML = "";		}		if ( banner ) {			banner.className = "";		}		if ( result ) {			result.parentNode.removeChild( result );		}	},	// call on start of module test to prepend name to all tests	module: function module(name, testEnvironment) {		synchronize(function() {			if ( config.currentModule ) {				QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );			}			config.currentModule = name;			config.moduleTestEnvironment = testEnvironment;			config.moduleStats = { all: 0, bad: 0 };			QUnit.moduleStart( name, testEnvironment );		});	},	asyncTest: function asyncTest(testName, expected, callback) {		if ( arguments.length === 2 ) {			callback = expected;			expected = 0;		}		QUnit.test(testName, expected, callback, true);	},	test: function test(testName, expected, callback, async) {		var name = testName, testEnvironment = {};		if ( arguments.length === 2 ) {			callback = expected;			expected = null;		}		if ( config.currentModule ) {			name = config.currentModule + " module: " + name;		}		if ( !validTest(name) ) {			return;		}		synchronize(function() {			QUnit.testStart( testName );			testEnvironment = extend({				setup: function() {},				teardown: function() {}			}, config.moduleTestEnvironment);			config.assertions = [];			config.expected = null;			if ( arguments.length >= 3 ) {				config.expected = callback;				callback = arguments[2];			}			try {				if ( !config.pollution ) {					saveGlobal();				}				testEnvironment.setup.call(testEnvironment);			} catch(e) {				QUnit.ok( false, "Setup failed on " + name + ": " + e.message );			}			if ( async ) {				QUnit.stop();			}			try {				callback.call(testEnvironment);			} catch(e) {				fail("Test " + name + " died, exception and test follows", e, callback);				QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message );				// else next test will carry the responsibility				saveGlobal();				// Restart the tests if they're blocking				if ( config.blocking ) {					start();				}			}		});		synchronize(function() {			try {				checkPollution();				testEnvironment.teardown.call(testEnvironment);			} catch(e) {				QUnit.ok( false, "Teardown failed on " + name + ": " + e.message );			}			try {				QUnit.reset();			} catch(e) {				fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset);			}			if ( config.expected && config.expected != config.assertions.length ) {				QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" );			}			var good = 0, bad = 0,				tests = id("qunit-tests");			config.stats.all += config.assertions.length;			config.moduleStats.all += config.assertions.length;			if ( tests ) {				var ol  = document.createElement("ol");				ol.style.display = "none";				for ( var i = 0; i < config.assertions.length; i++ ) {					var assertion = config.assertions[i];					var li = document.createElement("li");					li.className = assertion.result ? 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"fail" : "pass";				li.appendChild( b );				li.appendChild( ol );				tests.appendChild( li );				if ( bad ) {					var toolbar = id("qunit-testrunner-toolbar");					if ( toolbar ) {						toolbar.style.display = "block";						id("qunit-filter-pass").disabled = null;						id("qunit-filter-missing").disabled = null;					}				}			} else {				for ( var i = 0; i < config.assertions.length; i++ ) {					if ( !config.assertions[i].result ) {						bad++;						config.stats.bad++;						config.moduleStats.bad++;					}				}			}			QUnit.testDone( testName, bad, config.assertions.length );			if ( !window.setTimeout && !config.queue.length ) {				done();			}		});		if ( window.setTimeout && !config.doneTimer ) {			config.doneTimer = window.setTimeout(function(){				if ( !config.queue.length ) {					done();				} else {					synchronize( done );				}			}, 13);		}	},	/**	 * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.	 */	expect: function expect(asserts) {		config.expected = asserts;	},	/**	 * Asserts true.	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );	 */	ok: function ok(a, msg) {		QUnit.log(a, msg);		config.assertions.push({			result: !!a,			message: msg		});	},	/**	 * Checks that the first two arguments are equal, with an optional message.	 * Prints out both actual and expected values.	 *	 * Prefered to ok( actual == expected, message )	 *	 * @example equals( format("Received {0} bytes.", 2), "Received 2 bytes." );	 *	 * @param Object actual	 * @param Object expected	 * @param String message (optional)	 */	equals: function equals(actual, expected, message) {		push(expected == actual, actual, expected, message);	},	same: function(a, b, message) {		push(QUnit.equiv(a, b), a, b, message);	},	start: function start() {		// A slight delay, to avoid any current callbacks		if ( window.setTimeout ) {			window.setTimeout(function() {				if ( config.timeout ) {					clearTimeout(config.timeout);				}				config.blocking = false;				process();			}, 13);		} else {			config.blocking = false;			process();		}	},	stop: function stop(timeout) {		config.blocking = true;		if ( timeout && window.setTimeout ) {			config.timeout = window.setTimeout(function() {				QUnit.ok( false, "Test timed out" );				QUnit.start();			}, timeout);		}	},	/**	 * Resets the test setup. Useful for tests that modify the DOM.	 */	reset: function reset() {		if ( window.jQuery ) {			jQuery("#main").html( config.fixture );			jQuery.event.global = {};			jQuery.ajaxSettings = extend({}, config.ajaxSettings);		}	},	/**	 * Trigger an event on an element.	 *	 * @example triggerEvent( document.body, "click" );	 *	 * @param DOMElement elem	 * @param String type	 */	triggerEvent: function triggerEvent( elem, type, event ) {		if ( document.createEvent ) {			event = document.createEvent("MouseEvents");			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,				0, 0, 0, 0, 0, false, false, false, false, 0, null);			elem.dispatchEvent( event );		} else if ( elem.fireEvent ) {			elem.fireEvent("on"+type);		}	},	// Logging callbacks	done: function done(failures, total) {},	log: function log(result, message) {},	testStart: function testStart(name) {},	testDone: function testDone(name, failures, total) {},	moduleStart: function moduleStart(name, testEnvironment) {},	moduleDone: function moduleDone(name, failures, total) {}};// Maintain internal statevar config = {	// The queue of tests to run	queue: [],	// block until document ready	blocking: true};// Load paramaters(function() {	var location = window.location || { search: "", protocol: "file:" },		GETParams = location.search.slice(1).split('&');	for ( var i = 0; i < GETParams.length; i++ ) {		GETParams[i] = decodeURIComponent( GETParams[i] );		if ( GETParams[i] === "noglobals" ) {			GETParams.splice( i, 1 );			i--;			config.noglobals = true;		}	}	// restrict modules/tests by get parameters	config.filters = GETParams;	// Figure out if we're running the tests from a server or not	QUnit.isLocal = !!(location.protocol === 'file:');})();// Expose the API as global variables, unless an 'exports'// object exists, in that case we assume we're in CommonJSif ( typeof exports === "undefined" || typeof require === "undefined" ) {	extend(window, QUnit);	window.QUnit = QUnit;} else {	extend(exports, QUnit);	exports.QUnit = QUnit;}if ( typeof document === "undefined" || document.readyState === "complete" ) {	config.autorun = true;}addEvent(window, "load", function() {	// Initialize the config, saving the execution queue	var oldconfig = extend({}, config);	QUnit.init();	extend(config, oldconfig);	config.blocking = false;	var userAgent = id("qunit-userAgent");	if ( userAgent ) {		userAgent.innerHTML = navigator.userAgent;	}	var toolbar = id("qunit-testrunner-toolbar");	if ( toolbar ) {		toolbar.style.display = "none";		var filter = document.createElement("input");		filter.type = "checkbox";		filter.id = "qunit-filter-pass";		filter.disabled = true;		addEvent( filter, "click", function() {			var li = document.getElementsByTagName("li");			for ( var i = 0; i < li.length; i++ ) {				if ( li[i].className.indexOf("pass") > -1 ) {					li[i].style.display = filter.checked ? 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"none" : "block";				}			}		});		toolbar.appendChild( missing );		label = document.createElement("label");		label.setAttribute("for", "filter-missing");		label.innerHTML = "Hide missing tests (untested code is broken code)";		toolbar.appendChild( label );	}	var main = id('main');	if ( main ) {		config.fixture = main.innerHTML;	}	if ( window.jQuery ) {		config.ajaxSettings = window.jQuery.ajaxSettings;	}	QUnit.start();});function done() {	if ( config.doneTimer && window.clearTimeout ) {		window.clearTimeout( config.doneTimer );		config.doneTimer = null;	}	if ( config.queue.length ) {		config.doneTimer = window.setTimeout(function(){			if ( !config.queue.length ) {				done();			} else {				synchronize( done );			}		}, 13);		return;	}	config.autorun = true;	// Log the last module results	if ( config.currentModule ) {		QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );	}	var banner = id("qunit-banner"),		tests = id("qunit-tests"),		html = ['Tests completed in ',		+new Date - config.started, ' milliseconds.<br/>',		'<span class="bad">', config.stats.all - config.stats.bad, '</span> tests of <span class="all">', config.stats.all, '</span> passed, ', config.stats.bad,' failed.'].join('');	if ( banner ) {		banner.className += " " + (config.stats.bad ? "fail" : "pass");	}	if ( tests ) {		var result = id("qunit-testresult");		if ( !result ) {			result = document.createElement("p");			result.id = "qunit-testresult";			result.className = "result";			tests.parentNode.insertBefore( result, tests.nextSibling );		}		result.innerHTML = html;	}	QUnit.done( config.stats.bad, config.stats.all );}function validTest( name ) {	var i = config.filters.length,		run = false;	if ( !i ) {		return true;	}	while ( i-- ) {		var filter = config.filters[i],			not = filter.charAt(0) == '!';		if ( not ) {			filter = filter.slice(1);		}		if ( name.indexOf(filter) !== -1 ) {			return !not;		}		if ( not ) {			run = true;		}	}	return run;}function push(result, actual, expected, message) {	message = message || (result ? "okay" : "failed");	QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual) );}function synchronize( callback ) {	config.queue.push( callback );	if ( config.autorun && !config.blocking ) {		process();	}}function process() {	while ( config.queue.length && !config.blocking ) {		config.queue.shift()();	}}function saveGlobal() {	config.pollution = [];	if ( config.noglobals ) {		for ( var key in window ) {			config.pollution.push( key );		}	}}function checkPollution( name ) {	var old = config.pollution;	saveGlobal();	var newGlobals = diff( old, config.pollution );	if ( newGlobals.length > 0 ) {		ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );		config.expected++;	}	var deletedGlobals = diff( config.pollution, old );	if ( deletedGlobals.length > 0 ) {		ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );		config.expected++;	}}// returns a new Array with the elements that are in a but not in bfunction diff( a, b ) {	var result = a.slice();	for ( var i = 0; i < result.length; i++ ) {		for ( var j = 0; j < b.length; j++ ) {			if ( result[i] === b[j] ) {				result.splice(i, 1);				i--;				break;			}		}	}	return result;}function fail(message, exception, callback) {	if ( typeof console !== "undefined" && console.error && console.warn ) {		console.error(message);		console.error(exception);		console.warn(callback.toString());	} else if ( window.opera && opera.postError ) {		opera.postError(message, exception, callback.toString);	}}function extend(a, b) {	for ( var prop in b ) {		a[prop] = b[prop];	}	return a;}function addEvent(elem, type, fn) {	if ( elem.addEventListener ) {		elem.addEventListener( type, fn, false );	} else if ( elem.attachEvent ) {		elem.attachEvent( "on" + type, fn );	} else {		fn();	}}function id(name) {	return !!(typeof document !== "undefined" && document && document.getElementById) &&		document.getElementById( name );}// Test for equality any JavaScript type.// Discussions and reference: http://philrathe.com/articles/equiv// Test suites: http://philrathe.com/tests/equiv// Author: Philippe Rathé <prathe@gmail.com>QUnit.equiv = function () {    var innerEquiv; // the real equiv function    var callers = []; // stack to decide between skip/abort functions    // Determine what is o.    function hoozit(o) {        if (o.constructor === String) {            return "string";        } else if (o.constructor === Boolean) {            return "boolean";        } else if (o.constructor === Number) {            if (isNaN(o)) {                return "nan";            } else {                return "number";            }        } else if (typeof o === "undefined") {            return "undefined";        // consider: typeof null === object        } else if (o === null) {            return "null";        // consider: typeof [] === object        } else if (o instanceof Array) {            return "array";        // consider: typeof new Date() === object        } else if (o instanceof Date) {            return "date";        // consider: /./ instanceof Object;        //           /./ instanceof RegExp;        //          typeof /./ === "function"; // => false in IE and Opera,        //                                          true in FF and Safari        } else if (o instanceof RegExp) {            return "regexp";        } else if (typeof o === "object") {            return "object";        } else if (o instanceof Function) {            return "function";        } else {            return undefined;        }    }    // Call the o related callback with the given arguments.    function handleEvents(o, callbacks, args) {        var prop = hoozit(o);        if (prop) {            if (hoozit(callbacks[prop]) === "function") {                return callbacks[prop].apply(callbacks, args);            } else {                return callbacks[prop]; // or undefined            }        }    }    var callbacks = function () {        // for string, boolean, number and null        function useStrictEquality(b, a) {            if (b instanceof a.constructor || a instanceof b.constructor) {                // to catch short annotaion VS 'new' annotation of a declaration                // e.g. var i = 1;                //      var j = new Number(1);                return a == b;            } else {                return a === b;            }        }        return {            "string": useStrictEquality,            "boolean": useStrictEquality,            "number": useStrictEquality,            "null": useStrictEquality,            "undefined": useStrictEquality,            "nan": function (b) {                return isNaN(b);            },            "date": function (b, a) {                return hoozit(b) === "date" && a.valueOf() === b.valueOf();            },            "regexp": function (b, a) {                return hoozit(b) === "regexp" &&                    a.source === b.source && // the regex itself                    a.global === b.global && // and its modifers (gmi) ...                    a.ignoreCase === b.ignoreCase &&                    a.multiline === b.multiline;            },            // - skip when the property is a method of an instance (OOP)            // - abort otherwise,            //   initial === would have catch identical references anyway            "function": function () {                var caller = callers[callers.length - 1];                return caller !== Object &&                        typeof caller !== "undefined";            },            "array": function (b, a) {                var i;                var len;                // b could be an object literal here                if ( ! (hoozit(b) === "array")) {                    return false;                }                len = a.length;                if (len !== b.length) { // safe and faster                    return false;                }                for (i = 0; i < len; i++) {                    if ( ! innerEquiv(a[i], b[i])) {                        return false;                    }                }                return true;            },            "object": function (b, a) {                var i;                var eq = true; // unless we can proove it                var aProperties = [], bProperties = []; // collection of strings                // comparing constructors is more strict than using instanceof                if ( a.constructor !== b.constructor) {                    return false;                }                // stack constructor before traversing properties                callers.push(a.constructor);                for (i in a) { // be strict: don't ensures hasOwnProperty and go deep                    aProperties.push(i); // collect a's properties                    if ( ! innerEquiv(a[i], b[i])) {                        eq = false;                    }                }                callers.pop(); // unstack, we are done                for (i in b) {                    bProperties.push(i); // collect b's properties                }                // Ensures identical properties name                return eq && innerEquiv(aProperties.sort(), bProperties.sort());            }        };    }();    innerEquiv = function () { // can take multiple arguments        var args = Array.prototype.slice.apply(arguments);        if (args.length < 2) {            return true; // end transition        }        return (function (a, b) {            if (a === b) {                return true; // catch the most you can            } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) {                return false; // don't lose time with error prone cases            } else {                return handleEvents(a, callbacks, [b, a]);            }        // apply transition with (1..n) arguments        })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));    };    return innerEquiv;}();/** * jsDump * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php) * Date: 5/15/2008 * @projectDescription Advanced and extensible data dumping for Javascript. * @version 1.0.0 * @author Ariel Flesler * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} */QUnit.jsDump = (function() {	function quote( str ) {		return '"' + str.toString().replace(/"/g, '\\"') + '"';	};	function literal( o ) {		return o + '';	};	function join( pre, arr, post ) {		var s = jsDump.separator(),			base = jsDump.indent(),			inner = jsDump.indent(1);		if ( arr.join )			arr = arr.join( ',' + s + inner );		if ( !arr )			return pre + post;		return [ pre, inner + arr, base + post ].join(s);	};	function array( arr ) {		var i = arr.length,	ret = Array(i);		this.up();		while ( i-- )			ret[i] = this.parse( arr[i] );		this.down();		return join( '[', ret, ']' );	};	var reName = /^function (\w+)/;	var jsDump = {		parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance			var	parser = this.parsers[ type || this.typeOf(obj) ];			type = typeof parser;			return type == 'function' ? parser.call( this, obj ) :				   type == 'string' ? parser :				   this.parsers.error;		},		typeOf:function( obj ) {			var type = typeof obj,				f = 'function';//we'll use it 3 times, save it			return type != 'object' && type != f ? type :				!obj ? 'null' :				obj.exec ? 'regexp' :// some browsers (FF) consider regexps functions				obj.getHours ? 'date' :				obj.scrollBy ?  'window' :				obj.nodeName == '#document' ? 'document' :				obj.nodeName ? 'node' :				obj.item ? 'nodelist' : // Safari reports nodelists as functions				obj.callee ? 'arguments' :				obj.call || obj.constructor != Array && //an array would also fall on this hack					(obj+'').indexOf(f) != -1 ? f : //IE reports functions like alert, as objects				'length' in obj ? 'array' :				type;		},		separator:function() {			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';		},		indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing			if ( !this.multiline )				return '';			var chr = this.indentChar;			if ( this.HTML )				chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');			return Array( this._depth_ + (extra||0) ).join(chr);		},		up:function( a ) {			this._depth_ += a || 1;		},		down:function( a ) {			this._depth_ -= a || 1;		},		setParser:function( name, parser ) {			this.parsers[name] = parser;		},		// The next 3 are exposed so you can use them		quote:quote,		literal:literal,		join:join,		//		_depth_: 1,		// This is the list of parsers, to modify them, use jsDump.setParser		parsers:{			window: '[Window]',			document: '[Document]',			error:'[ERROR]', //when no parser is found, shouldn't happen			unknown: '[Unknown]',			'null':'null',			undefined:'undefined',			'function':function( fn ) {				var ret = 'function',					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE				if ( name )					ret += ' ' + name;				ret += '(';				ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');				return join( ret, this.parse(fn,'functionCode'), '}' );			},			array: array,			nodelist: array,			arguments: array,			object:function( map ) {				var ret = [ ];				this.up();				for ( var key in map )					ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) );				this.down();				return join( '{', ret, '}' );			},			node:function( node ) {				var open = this.HTML ? '&lt;' : '<',					close = this.HTML ? '&gt;' : '>';				var tag = node.nodeName.toLowerCase(),					ret = open + tag;				for ( var a in this.DOMAttrs ) {					var val = node[this.DOMAttrs[a]];					if ( val )						ret += ' ' + a + '=' + this.parse( val, 'attribute' );				}				return ret + close + open + '/' + tag + close;			},			functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function				var l = fn.length;				if ( !l ) return '';				var args = Array(l);				while ( l-- )					args[l] = String.fromCharCode(97+l);//97 is 'a'				return ' ' + args.join(', ') + ' ';			},			key:quote, //object calls it internally, the key part of an item in a map			functionCode:'[code]', //function calls it internally, it's the content of the function			attribute:quote, //node calls it internally, it's an html attribute value			string:quote,			date:quote,			regexp:literal, //regex			number:literal,			'boolean':literal		},		DOMAttrs:{//attributes to dump from nodes, name=>realName			id:'id',			name:'name',			'class':'className'		},		HTML:true,//if true, entities are escaped ( <, >, \t, space and \n )		indentChar:'   ',//indentation unit		multiline:true //if true, items in a collection, are separated by a \n, else just a space.	};	return jsDump;})();})(this);/* * QUnit - A JavaScript Unit Testing Framework * * http://docs.jquery.com/QUnit * * Copyright (c) 2009 John Resig, Jörn Zaefferer * Dual licensed under the MIT (MIT-LICENSE.txt) * and GPL (GPL-LICENSE.txt) licenses. */(function(window) {var defined = {	setTimeout: typeof window.setTimeout !== "undefined",	sessionStorage: (function() {		try {			return !!sessionStorage.getItem;		} catch(e){			return false;		}  })()}var testId = 0;var Test = function(name, testName, expected, testEnvironmentArg, async, callback) {	this.name = name;	this.testName = testName;	this.expected = expected;	this.testEnvironmentArg = testEnvironmentArg;	this.async = async;	this.callback = callback;	this.assertions = [];};Test.prototype = {	init: function() {		var tests = id("qunit-tests");		if (tests) {			var b = document.createElement("strong");				b.innerHTML = "Running " + this.name;			var li = document.createElement("li");				li.appendChild( b );				li.id = this.id = "test-output" + testId++;			tests.appendChild( li );		}	},	setup: function() {		if (this.module != config.previousModule) {			if ( this.previousModule ) {				QUnit.moduleDone( this.module, config.moduleStats.bad, config.moduleStats.all );			}			config.previousModule = this.module;			config.moduleStats = { all: 0, bad: 0 };			QUnit.moduleStart( this.module, this.moduleTestEnvironment );		}		config.current = this;		this.testEnvironment = extend({			setup: function() {},			teardown: function() {}		}, this.moduleTestEnvironment);		if (this.testEnvironmentArg) {			extend(this.testEnvironment, this.testEnvironmentArg);		}		QUnit.testStart( this.testName, this.testEnvironment );		// allow utility functions to access the current test environment		// TODO why??		QUnit.current_testEnvironment = this.testEnvironment;		try {			if ( !config.pollution ) {				saveGlobal();			}			this.testEnvironment.setup.call(this.testEnvironment);		} catch(e) {			// TODO use testName instead of name for no-markup message?			QUnit.ok( false, "Setup failed on " + this.name + ": " + e.message );		}	},	run: function() {		if ( this.async ) {			QUnit.stop();		}		try {			this.callback.call(this.testEnvironment);		} catch(e) {			// TODO use testName instead of name for no-markup message?			fail("Test " + this.name + " died, exception and test follows", e, this.callback);			QUnit.ok( false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e) );			// else next test will carry the responsibility			saveGlobal();			// Restart the tests if they're blocking			if ( config.blocking ) {				start();			}		}	},	teardown: function() {		try {			checkPollution();			this.testEnvironment.teardown.call(this.testEnvironment);		} catch(e) {			// TODO use testName instead of name for no-markup message?			QUnit.ok( false, "Teardown failed on " + this.name + ": " + e.message );		}	},	finish: function() {		if ( this.expected && this.expected != this.assertions.length ) {			QUnit.ok( false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run" );		}		var good = 0, bad = 0,			tests = id("qunit-tests");		config.stats.all += this.assertions.length;		config.moduleStats.all += this.assertions.length;		if ( tests ) {			var ol  = document.createElement("ol");			for ( var i = 0; i < this.assertions.length; i++ ) {				var assertion = this.assertions[i];				var li = document.createElement("li");				li.className = assertion.result ? "pass" : "fail";				li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed");				ol.appendChild( li );				if ( assertion.result ) {					good++;				} else {					bad++;					config.stats.bad++;					config.moduleStats.bad++;				}			}			// store result when possible			defined.sessionStorage && sessionStorage.setItem("qunit-" + this.testName, bad);			if (bad == 0) {				ol.style.display = "none";			}			var b = document.createElement("strong");			b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";			addEvent(b, "click", function() {				var next = b.nextSibling, display = next.style.display;				next.style.display = display === "none" ? "block" : "none";			});			addEvent(b, "dblclick", function(e) {				var target = e && e.target ? e.target : window.event.srcElement;				if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) {					target = target.parentNode;				}				if ( window.location && target.nodeName.toLowerCase() === "strong" ) {					window.location.search = "?" + encodeURIComponent(getText([target]).replace(/\(.+\)$/, "").replace(/(^\s*|\s*$)/g, ""));				}			});			var li = id(this.id);			li.className = bad ? "fail" : "pass";			li.style.display = resultDisplayStyle(!bad);			li.removeChild( li.firstChild );			li.appendChild( b );			li.appendChild( ol );			if ( bad ) {				var toolbar = id("qunit-testrunner-toolbar");				if ( toolbar ) {					toolbar.style.display = "block";					id("qunit-filter-pass").disabled = null;				}			}		} else {			for ( var i = 0; i < this.assertions.length; i++ ) {				if ( !this.assertions[i].result ) {					bad++;					config.stats.bad++;					config.moduleStats.bad++;				}			}		}		try {			QUnit.reset();		} catch(e) {			// TODO use testName instead of name for no-markup message?			fail("reset() failed, following Test " + this.name + ", exception and reset fn follows", e, QUnit.reset);		}		QUnit.testDone( this.testName, bad, this.assertions.length );	},	queue: function() {		var test = this;		synchronize(function() {			test.init();		});		function run() {			// each of these can by async			synchronize(function() {				test.setup();			});			synchronize(function() {				test.run();			});			synchronize(function() {				test.teardown();			});			synchronize(function() {				test.finish();			});		}		// defer when previous test run passed, if storage is available		var bad = defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.testName);		if (bad) {			run();		} else {			synchronize(run);		};	}}var QUnit = {	// call on start of module test to prepend name to all tests	module: function(name, testEnvironment) {		config.previousModule = config.currentModule;		config.currentModule = name;		config.currentModuleTestEnviroment = testEnvironment;	},	asyncTest: function(testName, expected, callback) {		if ( arguments.length === 2 ) {			callback = expected;			expected = 0;		}		QUnit.test(testName, expected, callback, true);	},	test: function(testName, expected, callback, async) {		var name = '<span class="test-name">' + testName + '</span>', testEnvironmentArg;		if ( arguments.length === 2 ) {			callback = expected;			expected = null;		}		// is 2nd argument a testEnvironment?		if ( expected && typeof expected === 'object') {			testEnvironmentArg =  expected;			expected = null;		}		if ( config.currentModule ) {			name = '<span class="module-name">' + config.currentModule + "</span>: " + name;		}		if ( !validTest(config.currentModule + ": " + testName) ) {			return;		}		var test = new Test(name, testName, expected, testEnvironmentArg, async, callback);		test.previousModule = config.previousModule;		test.module = config.currentModule;		test.moduleTestEnvironment = config.currentModuleTestEnviroment;		test.queue();	},	/**	 * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.	 */	expect: function(asserts) {		config.current.expected = asserts;	},	/**	 * Asserts true.	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );	 */	ok: function(a, msg) {		a = !!a;		var details = {			result: a,			message: msg		};		msg = escapeHtml(msg);		QUnit.log(a, msg, details);		config.current.assertions.push({			result: a,			message: msg		});	},	/**	 * Checks that the first two arguments are equal, with an optional message.	 * Prints out both actual and expected values.	 *	 * Prefered to ok( actual == expected, message )	 *	 * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );	 *	 * @param Object actual	 * @param Object expected	 * @param String message (optional)	 */	equal: function(actual, expected, message) {		QUnit.push(expected == actual, actual, expected, message);	},	notEqual: function(actual, expected, message) {		QUnit.push(expected != actual, actual, expected, message);	},	deepEqual: function(actual, expected, message) {		QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);	},	notDeepEqual: function(actual, expected, message) {		QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);	},	strictEqual: function(actual, expected, message) {		QUnit.push(expected === actual, actual, expected, message);	},	notStrictEqual: function(actual, expected, message) {		QUnit.push(expected !== actual, actual, expected, message);	},	raises: function(block, expected, message) {		var actual, ok = false;		if (typeof expected === 'string') {			message = expected;			expected = null;		}		try {			block();		} catch (e) {			actual = e;		}		if (actual) {			// we don't want to validate thrown error			if (!expected) {				ok = true;			// expected is a regexp			} else if (QUnit.objectType(expected) === "regexp") {				ok = expected.test(actual);			// expected is a constructor			} else if (actual instanceof expected) {				ok = true;			// expected is a validation function which returns true is validation passed			} else if (expected.call({}, actual) === true) {				ok = true;			}		}		QUnit.ok(ok, message);	},	start: function() {		// A slight delay, to avoid any current callbacks		if ( defined.setTimeout ) {			window.setTimeout(function() {				if ( config.timeout ) {					clearTimeout(config.timeout);				}				config.blocking = false;				process();			}, 13);		} else {			config.blocking = false;			process();		}	},	stop: function(timeout) {		config.blocking = true;		if ( timeout && defined.setTimeout ) {			config.timeout = window.setTimeout(function() {				QUnit.ok( false, "Test timed out" );				QUnit.start();			}, timeout);		}	}};// Backwards compatibility, deprecatedQUnit.equals = QUnit.equal;QUnit.same = QUnit.deepEqual;// Maintain internal statevar config = {	// The queue of tests to run	queue: [],	// block until document ready	blocking: true};// Load paramaters(function() {	var location = window.location || { search: "", protocol: "file:" },		GETParams = location.search.slice(1).split('&');	for ( var i = 0; i < GETParams.length; i++ ) {		GETParams[i] = decodeURIComponent( GETParams[i] );		if ( GETParams[i] === "noglobals" ) {			GETParams.splice( i, 1 );			i--;			config.noglobals = true;		} else if ( GETParams[i].search('=') > -1 ) {			GETParams.splice( i, 1 );			i--;		}	}	// restrict modules/tests by get parameters	config.filters = GETParams;	// Figure out if we're running the tests from a server or not	QUnit.isLocal = !!(location.protocol === 'file:');})();// Expose the API as global variables, unless an 'exports'// object exists, in that case we assume we're in CommonJSif ( typeof exports === "undefined" || typeof require === "undefined" ) {	extend(window, QUnit);	window.QUnit = QUnit;} else {	extend(exports, QUnit);	exports.QUnit = QUnit;}// define these after exposing globals to keep them in these QUnit namespace onlyextend(QUnit, {	config: config,	// Initialize the configuration options	init: function() {		extend(config, {			stats: { all: 0, bad: 0 },			moduleStats: { all: 0, bad: 0 },			started: +new Date,			updateRate: 1000,			blocking: false,			autostart: true,			autorun: false,			filters: [],			queue: []		});		var tests = id("qunit-tests"),			banner = id("qunit-banner"),			result = id("qunit-testresult");		if ( tests ) {			tests.innerHTML = "";		}		if ( banner ) {			banner.className = "";		}		if ( result ) {			result.parentNode.removeChild( result );		}	},	/**	 * Resets the test setup. Useful for tests that modify the DOM.	 *	 * If jQuery is available, uses jQuery's html(), otherwise just innerHTML.	 */	reset: function() {		if ( window.jQuery ) {			jQuery( "#main, #qunit-fixture" ).html( config.fixture );		} else {			var main = id( 'main' ) || id( 'qunit-fixture' );			if ( main ) {				main.innerHTML = config.fixture;			}		}	},	/**	 * Trigger an event on an element.	 *	 * @example triggerEvent( document.body, "click" );	 *	 * @param DOMElement elem	 * @param String type	 */	triggerEvent: function( elem, type, event ) {		if ( document.createEvent ) {			event = document.createEvent("MouseEvents");			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,				0, 0, 0, 0, 0, false, false, false, false, 0, null);			elem.dispatchEvent( event );		} else if ( elem.fireEvent ) {			elem.fireEvent("on"+type);		}	},	// Safe object type checking	is: function( type, obj ) {		return QUnit.objectType( obj ) == type;	},	objectType: function( obj ) {		if (typeof obj === "undefined") {				return "undefined";		// consider: typeof null === object		}		if (obj === null) {				return "null";		}		var type = Object.prototype.toString.call( obj )			.match(/^\[object\s(.*)\]$/)[1] || '';		switch (type) {				case 'Number':						if (isNaN(obj)) {								return "nan";						} else {								return "number";						}				case 'String':				case 'Boolean':				case 'Array':				case 'Date':				case 'RegExp':				case 'Function':						return type.toLowerCase();		}		if (typeof obj === "object") {				return "object";		}		return undefined;	},	push: function(result, actual, expected, message) {		var details = {			result: result,			message: message,			actual: actual,			expected: expected		};		message = escapeHtml(message) || (result ? "okay" : "failed");		message = '<span class="test-message">' + message + "</span>";		expected = escapeHtml(QUnit.jsDump.parse(expected));		actual = escapeHtml(QUnit.jsDump.parse(actual));		var output = message + '<table><tr class="test-expected"><th>Expected: </th><td><pre>' + expected + '</pre></td></tr>';		if (actual != expected) {			output += '<tr class="test-actual"><th>Result: </th><td><pre>' + actual + '</pre></td></tr>';			output += '<tr class="test-diff"><th>Diff: </th><td><pre>' + QUnit.diff(expected, actual) +'</pre></td></tr>';		}		if (!result) {			var source = sourceFromStacktrace();			if (source) {				details.source = source;				output += '<tr class="test-source"><th>Source: </th><td><pre>' + source +'</pre></td></tr>';			}		}		output += "</table>";		QUnit.log(result, message, details);		config.current.assertions.push({			result: !!result,			message: output		});	},	// Logging callbacks	begin: function() {},	done: function(failures, total) {},	log: function(result, message) {},	testStart: function(name, testEnvironment) {},	testDone: function(name, failures, total) {},	moduleStart: function(name, testEnvironment) {},	moduleDone: function(name, failures, total) {}});if ( typeof document === "undefined" || document.readyState === "complete" ) {	config.autorun = true;}addEvent(window, "load", function() {	QUnit.begin();	// Initialize the config, saving the execution queue	var oldconfig = extend({}, config);	QUnit.init();	extend(config, oldconfig);	config.blocking = false;	var userAgent = id("qunit-userAgent");	if ( userAgent ) {		userAgent.innerHTML = navigator.userAgent;	}	var banner = id("qunit-header");	if ( banner ) {		var paramsIndex = location.href.lastIndexOf(location.search);		if ( paramsIndex > -1 ) {			var mainPageLocation = location.href.slice(0, paramsIndex);			if ( mainPageLocation == location.href ) {				banner.innerHTML = '<a href=""> ' + banner.innerHTML + '</a> ';			} else {				var testName = decodeURIComponent(location.search.slice(1));				// BUG: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')// banner.innerHTML = '<a href="' + mainPageLocation + '">' + banner.innerHTML + '</a> &#8250; <a href="">' + testName + '</a>';// FIXED: 			}		}	}	var toolbar = id("qunit-testrunner-toolbar");	if ( toolbar ) {		toolbar.style.display = "none";		var filter = document.createElement("input");		filter.type = "checkbox";		filter.id = "qunit-filter-pass";		filter.disabled = true;		addEvent( filter, "click", function() {			var li = document.getElementsByTagName("li");			for ( var i = 0; i < li.length; i++ ) {				if ( li[i].className.indexOf("pass") > -1 ) {					li[i].style.display = filter.checked ? "none" : "";				}			}		});		toolbar.appendChild( filter );		var label = document.createElement("label");		label.setAttribute("for", "qunit-filter-pass");		label.innerHTML = "Hide passed tests";		toolbar.appendChild( label );	}	var main = id('main') || id('qunit-fixture');	if ( main ) {		config.fixture = main.innerHTML;	}	if (config.autostart) {		QUnit.start();	}});function done() {	config.autorun = true;	// Log the last module results	if ( config.currentModule ) {		QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );	}	var banner = id("qunit-banner"),		tests = id("qunit-tests"),		html = ['Tests completed in ',		+new Date - config.started, ' milliseconds.<br/>',		'<span class="passed">', config.stats.all - config.stats.bad, '</span> tests of <span class="total">', config.stats.all, '</span> passed, <span class="failed">', config.stats.bad,'</span> failed.'].join('');	if ( banner ) {		banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");	}	if ( tests ) {		var result = id("qunit-testresult");		if ( !result ) {			result = document.createElement("p");			result.id = "qunit-testresult";			result.className = "result";			tests.parentNode.insertBefore( result, tests.nextSibling );		}		result.innerHTML = html;	}	QUnit.done( config.stats.bad, config.stats.all );}function validTest( name ) {	var i = config.filters.length,		run = false;	if ( !i ) {		return true;	}	while ( i-- ) {		var filter = config.filters[i],			not = filter.charAt(0) == '!';		if ( not ) {			filter = filter.slice(1);		}		if ( name.indexOf(filter) !== -1 ) {			return !not;		}		if ( not ) {			run = true;		}	}	return run;}// so far supports only Firefox, Chrome and Opera (buggy)// could be extended in the future to use something like https://github.com/csnover/TraceKitfunction sourceFromStacktrace() {	try {		throw new Error();	} catch ( e ) {		if (e.stacktrace) {			// Opera			return e.stacktrace.split("\n")[6];		} else if (e.stack) {			// Firefox, Chrome			return e.stack.split("\n")[4];		}	}}function resultDisplayStyle(passed) {	return passed && id("qunit-filter-pass") && id("qunit-filter-pass").checked ? 'none' : '';}function escapeHtml(s) {	if (!s) {		return "";	}	s = s + "";	return s.replace(/[\&"<>\\]/g, function(s) {		switch(s) {			case "&": return "&amp;";			case "\\": return "\\\\";			case '"': return '\"';			case "<": return "&lt;";			case ">": return "&gt;";			default: return s;		}	});}function synchronize( callback ) {	config.queue.push( callback );	if ( config.autorun && !config.blocking ) {		process();	}}function process() {	var start = (new Date()).getTime();	while ( config.queue.length && !config.blocking ) {		if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) {			config.queue.shift()();		} else {			window.setTimeout( process, 13 );			break;		}	}  if (!config.blocking && !config.queue.length) {    done();  }}function saveGlobal() {	config.pollution = [];	if ( config.noglobals ) {		for ( var key in window ) {			config.pollution.push( key );		}	}}function checkPollution( name ) {	var old = config.pollution;	saveGlobal();	var newGlobals = diff( old, config.pollution );	if ( newGlobals.length > 0 ) {		ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );		config.current.expected++;	}	var deletedGlobals = diff( config.pollution, old );	if ( deletedGlobals.length > 0 ) {		ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );		config.current.expected++;	}}// returns a new Array with the elements that are in a but not in bfunction diff( a, b ) {	var result = a.slice();	for ( var i = 0; i < result.length; i++ ) {		for ( var j = 0; j < b.length; j++ ) {			if ( result[i] === b[j] ) {				result.splice(i, 1);				i--;				break;			}		}	}	return result;}function fail(message, exception, callback) {	if ( typeof console !== "undefined" && console.error && console.warn ) {		console.error(message);		console.error(exception);		console.warn(callback.toString());	} else if ( window.opera && opera.postError ) {		opera.postError(message, exception, callback.toString);	}}function extend(a, b) {	for ( var prop in b ) {		a[prop] = b[prop];	}	return a;}function addEvent(elem, type, fn) {	if ( elem.addEventListener ) {		elem.addEventListener( type, fn, false );	} else if ( elem.attachEvent ) {		elem.attachEvent( "on" + type, fn );	} else {		fn();	}}function id(name) {	return !!(typeof document !== "undefined" && document && document.getElementById) &&		document.getElementById( name );}// Test for equality any JavaScript type.// Discussions and reference: http://philrathe.com/articles/equiv// Test suites: http://philrathe.com/tests/equiv// Author: Philippe Rathé <prathe@gmail.com>QUnit.equiv = function () {    var innerEquiv; // the real equiv function    var callers = []; // stack to decide between skip/abort functions    var parents = []; // stack to avoiding loops from circular referencing    // Call the o related callback with the given arguments.    function bindCallbacks(o, callbacks, args) {        var prop = QUnit.objectType(o);        if (prop) {            if (QUnit.objectType(callbacks[prop]) === "function") {                return callbacks[prop].apply(callbacks, args);            } else {                return callbacks[prop]; // or undefined            }        }    }    var callbacks = function () {        // for string, boolean, number and null        function useStrictEquality(b, a) {            if (b instanceof a.constructor || a instanceof b.constructor) {                // to catch short annotaion VS 'new' annotation of a declaration                // e.g. var i = 1;                //      var j = new Number(1);                return a == b;            } else {                return a === b;            }        }        return {            "string": useStrictEquality,            "boolean": useStrictEquality,            "number": useStrictEquality,            "null": useStrictEquality,            "undefined": useStrictEquality,            "nan": function (b) {                return isNaN(b);            },            "date": function (b, a) {                return QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf();            },            "regexp": function (b, a) {                return QUnit.objectType(b) === "regexp" &&                    a.source === b.source && // the regex itself                    a.global === b.global && // and its modifers (gmi) ...                    a.ignoreCase === b.ignoreCase &&                    a.multiline === b.multiline;            },            // - skip when the property is a method of an instance (OOP)            // - abort otherwise,            //   initial === would have catch identical references anyway            "function": function () {                var caller = callers[callers.length - 1];                return caller !== Object &&                        typeof caller !== "undefined";            },            "array": function (b, a) {                var i, j, loop;                var len;                // b could be an object literal here                if ( ! (QUnit.objectType(b) === "array")) {                    return false;                }                len = a.length;                if (len !== b.length) { // safe and faster                    return false;                }                //track reference to avoid circular references                parents.push(a);                for (i = 0; i < len; i++) {                    loop = false;                    for(j=0;j<parents.length;j++){                        if(parents[j] === a[i]){                            loop = true;//dont rewalk array                        }                    }                    if (!loop && ! innerEquiv(a[i], b[i])) {                        parents.pop();                        return false;                    }                }                parents.pop();                return true;            },            "object": function (b, a) {                var i, j, loop;                var eq = true; // unless we can proove it                var aProperties = [], bProperties = []; // collection of strings                // comparing constructors is more strict than using instanceof                if ( a.constructor !== b.constructor) {                    return false;                }                // stack constructor before traversing properties                callers.push(a.constructor);                //track reference to avoid circular references                parents.push(a);                for (i in a) { // be strict: don't ensures hasOwnProperty and go deep                    loop = false;                    for(j=0;j<parents.length;j++){                        if(parents[j] === a[i])                            loop = true; //don't go down the same path twice                    }                    aProperties.push(i); // collect a's properties                    if (!loop && ! innerEquiv(a[i], b[i])) {                        eq = false;                        break;                    }                }                callers.pop(); // unstack, we are done                parents.pop();                for (i in b) {                    bProperties.push(i); // collect b's properties                }                // Ensures identical properties name                return eq && innerEquiv(aProperties.sort(), bProperties.sort());            }        };    }();    innerEquiv = function () { // can take multiple arguments        var args = Array.prototype.slice.apply(arguments);        if (args.length < 2) {            return true; // end transition        }        return (function (a, b) {            if (a === b) {                return true; // catch the most you can            } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) {                return false; // don't lose time with error prone cases            } else {                return bindCallbacks(a, callbacks, [b, a]);            }        // apply transition with (1..n) arguments        })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));    };    return innerEquiv;}();/** * jsDump * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php) * Date: 5/15/2008 * @projectDescription Advanced and extensible data dumping for Javascript. * @version 1.0.0 * @author Ariel Flesler * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} */QUnit.jsDump = (function() {	function quote( str ) {		return '"' + str.toString().replace(/"/g, '\\"') + '"';	};	function literal( o ) {		return o + '';	};	function join( pre, arr, post ) {		var s = jsDump.separator(),			base = jsDump.indent(),			inner = jsDump.indent(1);		if ( arr.join )			arr = arr.join( ',' + s + inner );		if ( !arr )			return pre + post;		return [ pre, inner + arr, base + post ].join(s);	};	function array( arr ) {		var i = arr.length,	ret = Array(i);		this.up();		while ( i-- )			ret[i] = this.parse( arr[i] );		this.down();		return join( '[', ret, ']' );	};	var reName = /^function (\w+)/;	var jsDump = {		parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance			var	parser = this.parsers[ type || this.typeOf(obj) ];			type = typeof parser;			return type == 'function' ? parser.call( this, obj ) :				   type == 'string' ? parser :				   this.parsers.error;		},		typeOf:function( obj ) {			var type;			if ( obj === null ) {				type = "null";			} else if (typeof obj === "undefined") {				type = "undefined";			} else if (QUnit.is("RegExp", obj)) {				type = "regexp";			} else if (QUnit.is("Date", obj)) {				type = "date";			} else if (QUnit.is("Function", obj)) {				type = "function";			} else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {				type = "window";			} else if (obj.nodeType === 9) {				type = "document";			} else if (obj.nodeType) {				type = "node";			} else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) {				type = "array";			} else {				type = typeof obj;			}			return type;		},		separator:function() {			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';		},		indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing			if ( !this.multiline )				return '';			var chr = this.indentChar;			if ( this.HTML )				chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');			return Array( this._depth_ + (extra||0) ).join(chr);		},		up:function( a ) {			this._depth_ += a || 1;		},		down:function( a ) {			this._depth_ -= a || 1;		},		setParser:function( name, parser ) {			this.parsers[name] = parser;		},		// The next 3 are exposed so you can use them		quote:quote,		literal:literal,		join:join,		//		_depth_: 1,		// This is the list of parsers, to modify them, use jsDump.setParser		parsers:{			window: '[Window]',			document: '[Document]',			error:'[ERROR]', //when no parser is found, shouldn't happen			unknown: '[Unknown]',			'null':'null',			undefined:'undefined',			'function':function( fn ) {				var ret = 'function',					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE				if ( name )					ret += ' ' + name;				ret += '(';				ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join('');				return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' );			},			array: array,			nodelist: array,			arguments: array,			object:function( map ) {				var ret = [ ];				QUnit.jsDump.up();				for ( var key in map )					ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(map[key]) );				QUnit.jsDump.down();				return join( '{', ret, '}' );			},			node:function( node ) {				var open = QUnit.jsDump.HTML ? '&lt;' : '<',					close = QUnit.jsDump.HTML ? '&gt;' : '>';				var tag = node.nodeName.toLowerCase(),					ret = open + tag;				for ( var a in QUnit.jsDump.DOMAttrs ) {					var val = node[QUnit.jsDump.DOMAttrs[a]];					if ( val )						ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' );				}				return ret + close + open + '/' + tag + close;			},			functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function				var l = fn.length;				if ( !l ) return '';				var args = Array(l);				while ( l-- )					args[l] = String.fromCharCode(97+l);//97 is 'a'				return ' ' + args.join(', ') + ' ';			},			key:quote, //object calls it internally, the key part of an item in a map			functionCode:'[code]', //function calls it internally, it's the content of the function			attribute:quote, //node calls it internally, it's an html attribute value			string:quote,			date:quote,			regexp:literal, //regex			number:literal,			'boolean':literal		},		DOMAttrs:{//attributes to dump from nodes, name=>realName			id:'id',			name:'name',			'class':'className'		},		HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )		indentChar:'  ',//indentation unit		multiline:true //if true, items in a collection, are separated by a \n, else just a space.	};	return jsDump;})();// from Sizzle.jsfunction getText( elems ) {	var ret = "", elem;	for ( var i = 0; elems[i]; i++ ) {		elem = elems[i];		// Get the text from text nodes and CDATA nodes		if ( elem.nodeType === 3 || elem.nodeType === 4 ) {			ret += elem.nodeValue;		// Traverse everything else, except comment nodes		} else if ( elem.nodeType !== 8 ) {			ret += getText( elem.childNodes );		}	}	return ret;};/* * Javascript Diff Algorithm *  By John Resig (http://ejohn.org/) *  Modified by Chu Alan "sprite" * * Released under the MIT license. * * More Info: *  http://ejohn.org/projects/javascript-diff-algorithm/ * * Usage: QUnit.diff(expected, actual) * * 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" */QUnit.diff = (function() {	function diff(o, n){		var ns = new Object();		var os = new Object();		for (var i = 0; i < n.length; i++) {			if (ns[n[i]] == null)				ns[n[i]] = {					rows: new Array(),					o: null				};			ns[n[i]].rows.push(i);		}		for (var i = 0; i < o.length; i++) {			if (os[o[i]] == null)				os[o[i]] = {					rows: new Array(),					n: null				};			os[o[i]].rows.push(i);		}		for (var i in ns) {			if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) {				n[ns[i].rows[0]] = {					text: n[ns[i].rows[0]],					row: os[i].rows[0]				};				o[os[i].rows[0]] = {					text: o[os[i].rows[0]],					row: ns[i].rows[0]				};			}		}		for (var i = 0; i < n.length - 1; i++) {			if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null &&			n[i + 1] == o[n[i].row + 1]) {				n[i + 1] = {					text: n[i + 1],					row: n[i].row + 1				};				o[n[i].row + 1] = {					text: o[n[i].row + 1],					row: i + 1				};			}		}		for (var i = n.length - 1; i > 0; i--) {			if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null &&			n[i - 1] == o[n[i].row - 1]) {				n[i - 1] = {					text: n[i - 1],					row: n[i].row - 1				};				o[n[i].row - 1] = {					text: o[n[i].row - 1],					row: i - 1				};			}		}		return {			o: o,			n: n		};	}	return function(o, n){		o = o.replace(/\s+$/, '');		n = n.replace(/\s+$/, '');		var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/));		var str = "";		var oSpace = o.match(/\s+/g);		if (oSpace == null) {			oSpace = [" "];		}		else {			oSpace.push(" ");		}		var nSpace = n.match(/\s+/g);		if (nSpace == null) {			nSpace = [" "];		}		else {			nSpace.push(" ");		}		if (out.n.length == 0) {			for (var i = 0; i < out.o.length; i++) {				str += '<del>' + out.o[i] + oSpace[i] + "</del>";			}		}		else {			if (out.n[0].text == null) {				for (n = 0; n < out.o.length && out.o[n].text == null; n++) {					str += '<del>' + out.o[n] + oSpace[n] + "</del>";				}			}			for (var i = 0; i < out.n.length; i++) {				if (out.n[i].text == null) {					str += '<ins>' + out.n[i] + nSpace[i] + "</ins>";				}				else {					var pre = "";					for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) {						pre += '<del>' + out.o[n] + oSpace[n] + "</del>";					}					str += " " + out.n[i].text + nSpace[i] + pre;				}			}		}		return str;	};})();})(this);