1 /*
  2  * QUnit - jQuery unit testrunner
  3  * 
  4  * http://docs.jquery.com/QUnit
  5  *
  6  * Copyright (c) 2008 John Resig, Jörn Zaefferer
  7  * Dual licensed under the MIT (MIT-LICENSE.txt)
  8  * and GPL (GPL-LICENSE.txt) licenses.
  9  *
 10  * $Id: testrunner.js 6173 2009-02-02 20:09:32Z jeresig $
 11  */
 12 
 13 (function($) {
 14 
 15 // Tests for equality any JavaScript type and structure without unexpected results.
 16 // Discussions and reference: http://philrathe.com/articles/equiv
 17 // Test suites: http://philrathe.com/tests/equiv
 18 // Author: Philippe Rathé <prathe@gmail.com>
 19 var equiv = function () {
 20 
 21     var innerEquiv; // the real equiv function
 22     var callers = []; // stack to decide between skip/abort functions
 23 
 24     // Determine what is o.
 25     function hoozit(o) {
 26         if (typeof o === "string") {
 27             return "string";
 28 
 29         } else if (typeof o === "boolean") {
 30             return "boolean";
 31 
 32         } else if (typeof o === "number") {
 33 
 34             if (isNaN(o)) {
 35                 return "nan";
 36             } else {
 37                 return "number";
 38             }
 39 
 40         } else if (typeof o === "undefined") {
 41             return "undefined";
 42 
 43         // consider: typeof null === object
 44         } else if (o === null) {
 45             return "null";
 46 
 47         // consider: typeof [] === object
 48         } else if (o instanceof Array) {
 49             return "array";
 50         
 51         // consider: typeof new Date() === object
 52         } else if (o instanceof Date) {
 53             return "date";
 54 
 55         // consider: /./ instanceof Object;
 56         //           /./ instanceof RegExp;
 57         //          typeof /./ === "function"; // => false in IE and Opera,
 58         //                                          true in FF and Safari
 59         } else if (o instanceof RegExp) {
 60             return "regexp";
 61 
 62         } else if (typeof o === "object") {
 63             return "object";
 64 
 65         } else if (o instanceof Function) {
 66             return "function";
 67         }
 68     }
 69 
 70     // Call the o related callback with the given arguments.
 71     function bindCallbacks(o, callbacks, args) {
 72         var prop = hoozit(o);
 73         if (prop) {
 74             if (hoozit(callbacks[prop]) === "function") {
 75                 return callbacks[prop].apply(callbacks, args);
 76             } else {
 77                 return callbacks[prop]; // or undefined
 78             }
 79         }
 80     }
 81 
 82     var callbacks = function () {
 83 
 84         // for string, boolean, number and null
 85         function useStrictEquality(b, a) {
 86             return a === b;
 87         }
 88 
 89         return {
 90             "string": useStrictEquality,
 91             "boolean": useStrictEquality,
 92             "number": useStrictEquality,
 93             "null": useStrictEquality,
 94             "undefined": useStrictEquality,
 95 
 96             "nan": function (b) {
 97                 return isNaN(b);
 98             },
 99 
100             "date": function (b, a) {
101                 return hoozit(b) === "date" && a.valueOf() === b.valueOf();
102             },
103 
104             "regexp": function (b, a) {
105                 return hoozit(b) === "regexp" &&
106                     a.source === b.source && // the regex itself
107                     a.global === b.global && // and its modifers (gmi) ...
108                     a.ignoreCase === b.ignoreCase &&
109                     a.multiline === b.multiline;
110             },
111 
112             // - skip when the property is a method of an instance (OOP)
113             // - abort otherwise,
114             //   initial === would have catch identical references anyway
115             "function": function () {
116                 var caller = callers[callers.length - 1];
117                 return caller !== Object &&
118                         typeof caller !== "undefined";
119             },
120 
121             "array": function (b, a) {
122                 var i;
123                 var len;
124 
125                 // b could be an object literal here
126                 if ( ! (hoozit(b) === "array")) {
127                     return false;
128                 }
129 
130                 len = a.length;
131                 if (len !== b.length) { // safe and faster
132                     return false;
133                 }
134                 for (i = 0; i < len; i++) {
135                     if( ! innerEquiv(a[i], b[i])) {
136                         return false;
137                     }
138                 }
139                 return true;
140             },
141 
142             "object": function (b, a) {
143                 var i;
144                 var eq = true; // unless we can proove it
145                 var aProperties = [], bProperties = []; // collection of strings
146 
147                 // comparing constructors is more strict than using instanceof
148                 if ( a.constructor !== b.constructor) {
149                     return false;
150                 }
151 
152                 // stack constructor before traversing properties
153                 callers.push(a.constructor);
154 
155                 for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
156 
157                     aProperties.push(i); // collect a's properties
158 
159                     if ( ! innerEquiv(a[i], b[i])) {
160                         eq = false;
161                     }
162                 }
163 
164                 callers.pop(); // unstack, we are done
165 
166                 for (i in b) {
167                     bProperties.push(i); // collect b's properties
168                 }
169 
170                 // Ensures identical properties name
171                 return eq && innerEquiv(aProperties.sort(), bProperties.sort());
172             }
173         };
174     }();
175 
176     innerEquiv = function () { // can take multiple arguments
177         var args = Array.prototype.slice.apply(arguments);
178         if (args.length < 2) {
179             return true; // end transition
180         }
181 
182         return (function (a, b) {
183             if (a === b) {
184                 return true; // catch the most you can
185 
186             } else if (typeof a !== typeof b || a === null || b === null || typeof a === "undefined" || typeof b === "undefined") {
187                 return false; // don't lose time with error prone cases
188 
189             } else {
190                 return bindCallbacks(a, callbacks, [b, a]);
191             }
192 
193         // apply transition with (1..n) arguments
194         })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));
195     };
196 
197     return innerEquiv;
198 }(); // equiv
199 
200 var GETParams = $.map( location.search.slice(1).split('&'), decodeURIComponent ),
201 	ngindex = $.inArray("noglobals", GETParams),
202 	noglobals = ngindex !== -1;
203 
204 if( noglobals )
205 	GETParams.splice( ngindex, 1 );
206 	
207 var config = {
208 	stats: {
209 		all: 0,
210 		bad: 0
211 	},
212 	queue: [],
213 	// block until document ready
214 	blocking: true,
215 	//restrict modules/tests by get parameters
216 	filters: GETParams,
217 	isLocal: !!(window.location.protocol == 'file:')
218 };
219 
220 // public API as global methods
221 $.extend(window, {
222 	test: test,
223 	module: module,
224 	expect: expect,
225 	ok: ok,
226 	equals: equals,
227 	start: start,
228 	stop: stop,
229 	reset: reset,
230 	isLocal: config.isLocal,
231 	same: function(a, b, message) {
232 		push(equiv(a, b), a, b, message);
233 	},
234 	QUnit: {
235 		equiv: equiv,
236 		ok: ok,
237 		done: function(failures, total){},
238 		log: function(result, message){}
239 	},
240 	// legacy methods below
241 	isSet: isSet,
242 	isObj: isObj,
243 	compare: function() {
244 		throw "compare is deprecated - use same() instead";
245 	},
246 	compare2: function() {
247 		throw "compare2 is deprecated - use same() instead";
248 	},
249 	serialArray: function() {
250 		throw "serialArray is deprecated - use jsDump.parse() instead";
251 	},
252 	q: q,
253 	t: t,
254 	url: url,
255 	triggerEvent: triggerEvent
256 });
257 
258 $(window).load(function() {
259 	$('#userAgent').html(navigator.userAgent);
260 	var head = $('<div class="testrunner-toolbar"><label for="filter-pass">Hide passed tests</label></div>').insertAfter("#userAgent");
261 	$('<input type="checkbox" id="filter-pass" />').attr("disabled", true).prependTo(head).click(function() {
262 		$('li.pass')[this.checked ? 'hide' : 'show']();
263 	});
264 	$('<input type="checkbox" id="filter-missing">').attr("disabled", true).appendTo(head).click(function() {
265 		$("li.fail:contains('missing test - untested code is broken code')").parent('ol').parent('li.fail')[this.checked ? 'hide' : 'show']();
266 	});
267 	$("#filter-missing").after('<label for="filter-missing">Hide missing tests (untested code is broken code)</label>');
268     this.runTest = runTest;
269 });
270 
271 function synchronize(callback) {
272 	config.queue.push(callback);
273 	if(!config.blocking) {
274 		process();
275 	}
276 }
277 
278 function process() {
279 	while(config.queue.length && !config.blocking) {
280 		config.queue.shift()();
281 	}
282 }
283 
284 function stop(timeout) {
285 	config.blocking = true;
286 	if (timeout)
287 		config.timeout = setTimeout(function() {
288 			QUnit.ok( false, "Test timed out" );
289 			start();
290 		}, timeout);
291 }
292 function start() {
293 	// A slight delay, to avoid any current callbacks
294 	setTimeout(function() {
295 		if(config.timeout)
296 			clearTimeout(config.timeout);
297 		config.blocking = false;
298 		process();
299 	}, 13);
300 }
301 
302 function validTest( name ) {
303 	var i = config.filters.length,
304 		run = false;
305 
306 	if( !i )
307 		return true;
308 	
309 	while( i-- ){
310 		var filter = config.filters[i],
311 			not = filter.charAt(0) == '!';
312 		if( not ) 
313 			filter = filter.slice(1);
314 		if( name.indexOf(filter) != -1 )
315 			return !not;
316 		if( not )
317 			run = true;
318 	}
319 	return run;
320 }
321 
322 function runTest() {
323 	config.blocking = false;
324 	var started = +new Date;
325 	config.fixture = document.getElementById('main').innerHTML;
326 	config.ajaxSettings = $.ajaxSettings;
327 	synchronize(function() {
328 		$('<p id="testresult" class="result"/>').html(['Tests completed in ',
329 			+new Date - started, ' milliseconds.<br/>',
330 			'<span class="bad">', config.stats.bad, '</span> tests of <span class="all">', config.stats.all, '</span> failed.']
331 			.join(''))
332 			.appendTo("body");
333 		$("#banner").addClass(config.stats.bad ? "fail" : "pass");
334 		QUnit.done( config.stats.bad, config.stats.all );
335 	});
336 }
337 
338 var pollution;
339 
340 function saveGlobal(){
341 	pollution = [ ];
342 	
343 	if( noglobals )
344 		for( var key in window )
345 			pollution.push(key);
346 }
347 function checkPollution( name ){
348 	var old = pollution;
349 	saveGlobal();
350 	
351 	if( pollution.length > old.length ){
352 		ok( false, "Introduced global variable(s): " + diff(old, pollution).join(", ") );
353 		config.expected++;
354 	}
355 }
356 
357 function diff( clean, dirty ){
358 	return $.grep( dirty, function(name){
359 		return $.inArray( name, clean ) == -1;
360 	});
361 }
362 
363 function test(name, callback) {
364 	if(config.currentModule)
365 		name = config.currentModule + " module: " + name;
366 	var lifecycle = $.extend({
367 		setup: function() {},
368 		teardown: function() {}
369 	}, config.moduleLifecycle);
370 	
371 	if ( !validTest(name) )
372 		return;
373 	
374 	synchronize(function() {
375 		config.assertions = [];
376 		config.expected = null;
377 		try {
378 			if( !pollution )
379 				saveGlobal();
380 			lifecycle.setup();
381 		} catch(e) {
382 			QUnit.ok( false, "Setup failed on " + name + ": " + e.message );
383 		}
384 	})
385 	synchronize(function() {
386 		try {
387 			callback();
388 		} catch(e) {
389 			if( typeof console != "undefined" && console.error && console.warn ) {
390 				console.error("Test " + name + " died, exception and test follows");
391 				console.error(e);
392 				console.warn(callback.toString());
393 			}
394 			QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message );
395 			// else next test will carry the responsibility
396 			saveGlobal();
397 		}
398 	});
399 	synchronize(function() {
400 		try {
401 			checkPollution();
402 			lifecycle.teardown();
403 		} catch(e) {
404 			QUnit.ok( false, "Teardown failed on " + name + ": " + e.message );
405 		}
406 	})
407 	synchronize(function() {
408 		try {
409 			reset();
410 		} catch(e) {
411 			if( typeof console != "undefined" && console.error && console.warn ) {
412 				console.error("reset() failed, following Test " + name + ", exception and reset fn follows");
413 				console.error(e);
414 				console.warn(reset.toString());
415 			}
416 		}
417 		
418 		if(config.expected && config.expected != config.assertions.length) {
419 			QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" );
420 		}
421 		
422 		var good = 0, bad = 0;
423 		var ol  = $("<ol/>").hide();
424 		config.stats.all += config.assertions.length;
425 		for ( var i = 0; i < config.assertions.length; i++ ) {
426 			var assertion = config.assertions[i];
427 			$("<li/>").addClass(assertion.result ? "pass" : "fail").text(assertion.message || "(no message)").appendTo(ol);
428 			assertion.result ? good++ : bad++;
429 		}
430 		config.stats.bad += bad;
431 	
432 		var b = $("<strong/>").html(name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>")
433 		.click(function(){
434 			$(this).next().toggle();
435 		})
436 		.dblclick(function(event) {
437 			var target = $(event.target).filter("strong").clone();
438 			if ( target.length ) {
439 				target.children().remove();
440 				location.href = location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent($.trim(target.text()));
441 			}
442 		});
443 		
444 		$("<li/>").addClass(bad ? "fail" : "pass").append(b).append(ol).appendTo("#tests");
445 	
446 		if(bad) {
447 			$("#filter-pass").attr("disabled", null);
448 			$("#filter-missing").attr("disabled", null);
449 		}
450 	});
451 }
452 
453 // call on start of module test to prepend name to all tests
454 function module(name, lifecycle) {
455 	config.currentModule = name;
456 	config.moduleLifecycle = lifecycle;
457 }
458 
459 /**
460  * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
461  */
462 function expect(asserts) {
463 	config.expected = asserts;
464 }
465 
466 /**
467  * Resets the test setup. Useful for tests that modify the DOM.
468  */
469 function reset() {
470 	$("#main").html( config.fixture );
471 	$.event.global = {};
472 	$.ajaxSettings = $.extend({}, config.ajaxSettings);
473 }
474 
475 /**
476  * Asserts true.
477  * @example ok( $("a").size() > 5, "There must be at least 5 anchors" );
478  */
479 function ok(a, msg) {
480 	QUnit.log(a, msg);
481 
482 	config.assertions.push({
483 		result: !!a,
484 		message: msg
485 	});
486 }
487 
488 /**
489  * Asserts that two arrays are the same
490  */
491 function isSet(a, b, msg) {
492 	function serialArray( a ) {
493 		var r = [];
494 		
495 		if ( a && a.length )
496 	        for ( var i = 0; i < a.length; i++ ) {
497 	            var str = a[i].nodeName;
498 	            if ( str ) {
499 	                str = str.toLowerCase();
500 	                if ( a[i].id )
501 	                    str += "#" + a[i].id;
502 	            } else
503 	                str = a[i];
504 	            r.push( str );
505 	        }
506 	
507 		return "[ " + r.join(", ") + " ]";
508 	}
509 	var ret = true;
510 	if ( a && b && a.length != undefined && a.length == b.length ) {
511 		for ( var i = 0; i < a.length; i++ )
512 			if ( a[i] != b[i] )
513 				ret = false;
514 	} else
515 		ret = false;
516 	QUnit.ok( ret, !ret ? (msg + " expected: " + serialArray(b) + " result: " + serialArray(a)) : msg );
517 }
518 
519 /**
520  * Asserts that two objects are equivalent
521  */
522 function isObj(a, b, msg) {
523 	var ret = true;
524 	
525 	if ( a && b ) {
526 		for ( var i in a )
527 			if ( a[i] != b[i] )
528 				ret = false;
529 
530 		for ( i in b )
531 			if ( a[i] != b[i] )
532 				ret = false;
533 	} else
534 		ret = false;
535 
536     QUnit.ok( ret, msg );
537 }
538 
539 /**
540  * Returns an array of elements with the given IDs, eg.
541  * @example q("main", "foo", "bar")
542  * @result [<div id="main">, <span id="foo">, <input id="bar">]
543  */
544 function q() {
545 	var r = [];
546 	for ( var i = 0; i < arguments.length; i++ )
547 		r.push( document.getElementById( arguments[i] ) );
548 	return r;
549 }
550 
551 /**
552  * Asserts that a select matches the given IDs
553  * @example t("Check for something", "//[a]", ["foo", "baar"]);
554  * @result returns true if "//[a]" return two elements with the IDs 'foo' and 'baar'
555  */
556 function t(a,b,c) {
557 	var f = $(b);
558 	var s = "";
559 	for ( var i = 0; i < f.length; i++ )
560 		s += (s && ",") + '"' + f[i].id + '"';
561 	isSet(f, q.apply(q,c), a + " (" + b + ")");
562 }
563 
564 /**
565  * Add random number to url to stop IE from caching
566  *
567  * @example url("data/test.html")
568  * @result "data/test.html?10538358428943"
569  *
570  * @example url("data/test.php?foo=bar")
571  * @result "data/test.php?foo=bar&10538358345554"
572  */
573 function url(value) {
574 	return value + (/\?/.test(value) ? "&" : "?") + new Date().getTime() + "" + parseInt(Math.random()*100000);
575 }
576 
577 /**
578  * Checks that the first two arguments are equal, with an optional message.
579  * Prints out both actual and expected values.
580  *
581  * Prefered to ok( actual == expected, message )
582  *
583  * @example equals( $.format("Received {0} bytes.", 2), "Received 2 bytes." );
584  *
585  * @param Object actual
586  * @param Object expected
587  * @param String message (optional)
588  */
589 function equals(actual, expected, message) {
590 	push(expected == actual, actual, expected, message);
591 }
592 
593 function push(result, actual, expected, message) {
594 	message = message || (result ? "okay" : "failed");
595 	QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + jsDump.parse(expected) + " result: " + jsDump.parse(actual) );
596 }
597 
598 /**
599  * Trigger an event on an element.
600  *
601  * @example triggerEvent( document.body, "click" );
602  *
603  * @param DOMElement elem
604  * @param String type
605  */
606 function triggerEvent( elem, type, event ) {
607 	if ( $.browser.mozilla || $.browser.opera ) {
608 		event = document.createEvent("MouseEvents");
609 		event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
610 			0, 0, 0, 0, 0, false, false, false, false, 0, null);
611 		elem.dispatchEvent( event );
612 	} else if ( $.browser.msie ) {
613 		elem.fireEvent("on"+type);
614 	}
615 }
616 
617 })(jQuery);
618 
619 /**
620  * jsDump
621  * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
622  * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
623  * Date: 5/15/2008
624  * @projectDescription Advanced and extensible data dumping for Javascript.
625  * @version 1.0.0
626  * @author Ariel Flesler
627  * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
628  */
629 (function(){
630 	function quote( str ){
631 		return '"' + str.toString().replace(/"/g, '\\"') + '"';
632 	};
633 	function literal( o ){
634 		return o + '';	
635 	};
636 	function join( pre, arr, post ){
637 		var s = jsDump.separator(),
638 			base = jsDump.indent();
639 			inner = jsDump.indent(1);
640 		if( arr.join )
641 			arr = arr.join( ',' + s + inner );
642 		if( !arr )
643 			return pre + post;
644 		return [ pre, inner + arr, base + post ].join(s);
645 	};
646 	function array( arr ){
647 		var i = arr.length,	ret = Array(i);					
648 		this.up();
649 		while( i-- )
650 			ret[i] = this.parse( arr[i] );				
651 		this.down();
652 		return join( '[', ret, ']' );
653 	};
654 	
655 	var reName = /^function (\w+)/;
656 	
657 	var jsDump = window.jsDump = {
658 		parse:function( obj, type ){//type is used mostly internally, you can fix a (custom)type in advance
659 			var	parser = this.parsers[ type || this.typeOf(obj) ];
660 			type = typeof parser;			
661 			
662 			return type == 'function' ? parser.call( this, obj ) :
663 				   type == 'string' ? parser :
664 				   this.parsers.error;
665 		},
666 		typeOf:function( obj ){
667 			var type = typeof obj,
668 				f = 'function';//we'll use it 3 times, save it
669 			return type != 'object' && type != f ? type :
670 				!obj ? 'null' :
671 				obj.exec ? 'regexp' :// some browsers (FF) consider regexps functions
672 				obj.getHours ? 'date' :
673 				obj.scrollBy ?  'window' :
674 				obj.nodeName == '#document' ? 'document' :
675 				obj.nodeName ? 'node' :
676 				obj.item ? 'nodelist' : // Safari reports nodelists as functions
677 				obj.callee ? 'arguments' :
678 				obj.call || obj.constructor != Array && //an array would also fall on this hack
679 					(obj+'').indexOf(f) != -1 ? f : //IE reports functions like alert, as objects
680 				'length' in obj ? 'array' :
681 				type;
682 		},
683 		separator:function(){
684 			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' ';
685 		},
686 		indent:function( extra ){// extra can be a number, shortcut for increasing-calling-decreasing
687 			if( !this.multiline )
688 				return '';
689 			var chr = this.indentChar;
690 			if( this.HTML )
691 				chr = chr.replace(/\t/g,'   ').replace(/ /g,' ');
692 			return Array( this._depth_ + (extra||0) ).join(chr);
693 		},
694 		up:function( a ){
695 			this._depth_ += a || 1;
696 		},
697 		down:function( a ){
698 			this._depth_ -= a || 1;
699 		},
700 		setParser:function( name, parser ){
701 			this.parsers[name] = parser;
702 		},
703 		// The next 3 are exposed so you can use them
704 		quote:quote, 
705 		literal:literal,
706 		join:join,
707 		//
708 		_depth_: 1,
709 		// This is the list of parsers, to modify them, use jsDump.setParser
710 		parsers:{
711 			window: '[Window]',
712 			document: '[Document]',
713 			error:'[ERROR]', //when no parser is found, shouldn't happen
714 			unknown: '[Unknown]',
715 			'null':'null',
716 			undefined:'undefined',
717 			'function':function( fn ){
718 				var ret = 'function',
719 					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
720 				if( name )
721 					ret += ' ' + name;
722 				ret += '(';
723 				
724 				ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');
725 				return join( ret, this.parse(fn,'functionCode'), '}' );
726 			},
727 			array: array,
728 			nodelist: array,
729 			arguments: array,
730 			object:function( map ){
731 				var ret = [ ];
732 				this.up();
733 				for( var key in map )
734 					ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) );
735 				this.down();
736 				return join( '{', ret, '}' );
737 			},
738 			node:function( node ){
739 				var open = this.HTML ? '<' : '<',
740 					close = this.HTML ? '>' : '>';
741 					
742 				var tag = node.nodeName.toLowerCase(),
743 					ret = open + tag;
744 					
745 				for( var a in this.DOMAttrs ){
746 					var val = node[this.DOMAttrs[a]];
747 					if( val )
748 						ret += ' ' + a + '=' + this.parse( val, 'attribute' );
749 				}
750 				return ret + close + open + '/' + tag + close;
751 			},
752 			functionArgs:function( fn ){//function calls it internally, it's the arguments part of the function
753 				var l = fn.length;
754 				if( !l ) return '';				
755 				
756 				var args = Array(l);
757 				while( l-- )
758 					args[l] = String.fromCharCode(97+l);//97 is 'a'
759 				return ' ' + args.join(', ') + ' ';
760 			},
761 			key:quote, //object calls it internally, the key part of an item in a map
762 			functionCode:'[code]', //function calls it internally, it's the content of the function
763 			attribute:quote, //node calls it internally, it's an html attribute value
764 			string:quote,
765 			date:quote,
766 			regexp:literal, //regex
767 			number:literal,
768 			'boolean':literal
769 		},
770 		DOMAttrs:{//attributes to dump from nodes, name=>realName
771 			id:'id',
772 			name:'name',
773 			'class':'className'
774 		},
775 		HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
776 		indentChar:'   ',//indentation unit
777 		multiline:true //if true, items in a collection, are separated by a \n, else just a space.
778 	};
779 
780 })();
781