ecomp-portal-FE/client/bower_components/jquery.event.drag-new/jquery/qunit.js

   1 /*
   2  * QUnit - A JavaScript Unit Testing Framework
   3  *
   4  * http://docs.jquery.com/QUnit
   5  *
   6  * Copyright (c) 2009 John Resig, Jörn Zaefferer
   7  * Dual licensed under the MIT (MIT-LICENSE.txt)
   8  * and GPL (GPL-LICENSE.txt) licenses.
   9  */
  10
  11 (function(window) {
  12
  13 var QUnit = {
  14
  15         // Initialize the configuration options
  16         init: function() {
  17                 config = {
  18                         stats: { all: 0, bad: 0 },
  19                         moduleStats: { all: 0, bad: 0 },
  20                         started: +new Date,
  21                         updateRate: 1000,
  22                         blocking: false,
  23                         autorun: false,
  24                         assertions: [],
  25                         filters: [],
  26                         queue: []
  27                 };
  28
  29                 var tests = id("qunit-tests"),
  30                         banner = id("qunit-banner"),
  31                         result = id("qunit-testresult");
  32
  33                 if ( tests ) {
  34                         tests.innerHTML = "";
  35                 }
  36
  37                 if ( banner ) {
  38                         banner.className = "";
  39                 }
  40
  41                 if ( result ) {
  42                         result.parentNode.removeChild( result );
  43                 }
  44         },
  45
  46         // call on start of module test to prepend name to all tests
  47         module: function(name, testEnvironment) {
  48                 config.currentModule = name;
  49
  50                 synchronize(function() {
  51                         if ( config.currentModule ) {
  52                                 QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );
  53                         }
  54
  55                         config.currentModule = name;
  56                         config.moduleTestEnvironment = testEnvironment;
  57                         config.moduleStats = { all: 0, bad: 0 };
  58
  59                         QUnit.moduleStart( name, testEnvironment );
  60                 });
  61         },
  62
  63         asyncTest: function(testName, expected, callback) {
  64                 if ( arguments.length === 2 ) {
  65                         callback = expected;
  66                         expected = 0;
  67                 }
  68
  69                 QUnit.test(testName, expected, callback, true);
  70         },
  71
  72         test: function(testName, expected, callback, async) {
  73                 var name = testName, testEnvironment, testEnvironmentArg;
  74
  75                 if ( arguments.length === 2 ) {
  76                         callback = expected;
  77                         expected = null;
  78                 }
  79                 // is 2nd argument a testEnvironment?
  80                 if ( expected && typeof expected === 'object') {
  81                         testEnvironmentArg =  expected;
  82                         expected = null;
  83                 }
  84
  85                 if ( config.currentModule ) {
  86                         name = config.currentModule + " module: " + name;
  87                 }
  88
  89                 if ( !validTest(name) ) {
  90                         return;
  91                 }
  92
  93                 synchronize(function() {
  94                         QUnit.testStart( testName );
  95
  96                         testEnvironment = extend({
  97                                 setup: function() {},
  98                                 teardown: function() {}
  99                         }, config.moduleTestEnvironment);
 100                         if (testEnvironmentArg) {
 101                                 extend(testEnvironment,testEnvironmentArg);
 102                         }
 103
 104                         // allow utility functions to access the current test environment
 105                         QUnit.current_testEnvironment = testEnvironment;
 106
 107                         config.assertions = [];
 108                         config.expected = expected;
 109
 110                         try {
 111                                 if ( !config.pollution ) {
 112                                         saveGlobal();
 113                                 }
 114
 115                                 testEnvironment.setup.call(testEnvironment);
 116                         } catch(e) {
 117                                 QUnit.ok( false, "Setup failed on " + name + ": " + e.message );
 118                         }
 119
 120                         if ( async ) {
 121                                 QUnit.stop();
 122                         }
 123
 124                         try {
 125                                 callback.call(testEnvironment);
 126                         } catch(e) {
 127                                 fail("Test " + name + " died, exception and test follows", e, callback);
 128                                 QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message );
 129                                 // else next test will carry the responsibility
 130                                 saveGlobal();
 131
 132                                 // Restart the tests if they're blocking
 133                                 if ( config.blocking ) {
 134                                         start();
 135                                 }
 136                         }
 137                 });
 138
 139                 synchronize(function() {
 140                         try {
 141                                 checkPollution();
 142                                 testEnvironment.teardown.call(testEnvironment);
 143                         } catch(e) {
 144                                 QUnit.ok( false, "Teardown failed on " + name + ": " + e.message );
 145                         }
 146
 147                         try {
 148                                 QUnit.reset();
 149                         } catch(e) {
 150                                 fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset);
 151                         }
 152
 153                         if ( config.expected && config.expected != config.assertions.length ) {
 154                                 QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" );
 155                         }
 156
 157                         var good = 0, bad = 0,
 158                                 tests = id("qunit-tests");
 159
 160                         config.stats.all += config.assertions.length;
 161                         config.moduleStats.all += config.assertions.length;
 162
 163                         if ( tests ) {
 164                                 var ol  = document.createElement("ol");
 165                                 ol.style.display = "none";
 166
 167                                 for ( var i = 0; i < config.assertions.length; i++ ) {
 168                                         var assertion = config.assertions[i];
 169
 170                                         var li = document.createElement("li");
 171                                         li.className = assertion.result ? "pass" : "fail";
 172                                         li.appendChild(document.createTextNode(assertion.message || "(no message)"));
 173                                         ol.appendChild( li );
 174
 175                                         if ( assertion.result ) {
 176                                                 good++;
 177                                         } else {
 178                                                 bad++;
 179                                                 config.stats.bad++;
 180                                                 config.moduleStats.bad++;
 181                                         }
 182                                 }
 183
 184                                 var b = document.createElement("strong");
 185                                 b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>";
 186
 187                                 addEvent(b, "click", function() {
 188                                         var next = b.nextSibling, display = next.style.display;
 189                                         next.style.display = display === "none" ? "block" : "none";
 190                                 });
 191
 192                                 addEvent(b, "dblclick", function(e) {
 193                                         var target = e && e.target ? e.target : window.event.srcElement;
 194                                         if ( target.nodeName.toLowerCase() === "strong" ) {
 195                                                 var text = "", node = target.firstChild;
 196
 197                                                 while ( node.nodeType === 3 ) {
 198                                                         text += node.nodeValue;
 199                                                         node = node.nextSibling;
 200                                                 }
 201
 202                                                 text = text.replace(/(^\s*|\s*$)/g, "");
 203
 204                                                 if ( window.location ) {
 205                                                         window.location.href = window.location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent(text);
 206                                                 }
 207                                         }
 208                                 });
 209
 210                                 var li = document.createElement("li");
 211                                 li.className = bad ? "fail" : "pass";
 212                                 li.appendChild( b );
 213                                 li.appendChild( ol );
 214                                 tests.appendChild( li );
 215
 216                                 if ( bad ) {
 217                                         var toolbar = id("qunit-testrunner-toolbar");
 218                                         if ( toolbar ) {
 219                                                 toolbar.style.display = "block";
 220                                                 id("qunit-filter-pass").disabled = null;
 221                                                 id("qunit-filter-missing").disabled = null;
 222                                         }
 223                                 }
 224
 225                         } else {
 226                                 for ( var i = 0; i < config.assertions.length; i++ ) {
 227                                         if ( !config.assertions[i].result ) {
 228                                                 bad++;
 229                                                 config.stats.bad++;
 230                                                 config.moduleStats.bad++;
 231                                         }
 232                                 }
 233                         }
 234
 235                         QUnit.testDone( testName, bad, config.assertions.length );
 236
 237                         if ( !window.setTimeout && !config.queue.length ) {
 238                                 done();
 239                         }
 240                 });
 241
 242                 if ( window.setTimeout && !config.doneTimer ) {
 243                         config.doneTimer = window.setTimeout(function(){
 244                                 if ( !config.queue.length ) {
 245                                         done();
 246                                 } else {
 247                                         synchronize( done );
 248                                 }
 249                         }, 13);
 250                 }
 251         },
 252
 253         /**
 254          * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
 255          */
 256         expect: function(asserts) {
 257                 config.expected = asserts;
 258         },
 259
 260         /**
 261          * Asserts true.
 262          * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
 263          */
 264         ok: function(a, msg) {
 265                 QUnit.log(a, msg);
 266
 267                 config.assertions.push({
 268                         result: !!a,
 269                         message: msg
 270                 });
 271         },
 272
 273         /**
 274          * Checks that the first two arguments are equal, with an optional message.
 275          * Prints out both actual and expected values.
 276          *
 277          * Prefered to ok( actual == expected, message )
 278          *
 279          * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
 280          *
 281          * @param Object actual
 282          * @param Object expected
 283          * @param String message (optional)
 284          */
 285         equal: function(actual, expected, message) {
 286                 push(expected == actual, actual, expected, message);
 287         },
 288
 289         notEqual: function(actual, expected, message) {
 290                 push(expected != actual, actual, expected, message);
 291         },
 292
 293         deepEqual: function(a, b, message) {
 294                 push(QUnit.equiv(a, b), a, b, message);
 295         },
 296
 297         notDeepEqual: function(a, b, message) {
 298                 push(!QUnit.equiv(a, b), a, b, message);
 299         },
 300
 301         strictEqual: function(actual, expected, message) {
 302                 push(expected === actual, actual, expected, message);
 303         },
 304
 305         notStrictEqual: function(actual, expected, message) {
 306                 push(expected !== actual, actual, expected, message);
 307         },
 308
 309         start: function() {
 310                 // A slight delay, to avoid any current callbacks
 311                 if ( window.setTimeout ) {
 312                         window.setTimeout(function() {
 313                                 if ( config.timeout ) {
 314                                         clearTimeout(config.timeout);
 315                                 }
 316
 317                                 config.blocking = false;
 318                                 process();
 319                         }, 13);
 320                 } else {
 321                         config.blocking = false;
 322                         process();
 323                 }
 324         },
 325
 326         stop: function(timeout) {
 327                 config.blocking = true;
 328
 329                 if ( timeout && window.setTimeout ) {
 330                         config.timeout = window.setTimeout(function() {
 331                                 QUnit.ok( false, "Test timed out" );
 332                                 QUnit.start();
 333                         }, timeout);
 334                 }
 335         },
 336
 337         /**
 338          * Resets the test setup. Useful for tests that modify the DOM.
 339          */
 340         reset: function() {
 341                 if ( window.jQuery ) {
 342                         jQuery("#main").html( config.fixture );
 343                         jQuery.event.global = {};
 344                         jQuery.ajaxSettings = extend({}, config.ajaxSettings);
 345                 }
 346         },
 347
 348         /**
 349          * Trigger an event on an element.
 350          *
 351          * @example triggerEvent( document.body, "click" );
 352          *
 353          * @param DOMElement elem
 354          * @param String type
 355          */
 356         triggerEvent: function( elem, type, event ) {
 357                 if ( document.createEvent ) {
 358                         event = document.createEvent("MouseEvents");
 359                         event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
 360                                 0, 0, 0, 0, 0, false, false, false, false, 0, null);
 361                         elem.dispatchEvent( event );
 362
 363                 } else if ( elem.fireEvent ) {
 364                         elem.fireEvent("on"+type);
 365                 }
 366         },
 367
 368         // Safe object type checking
 369         is: function( type, obj ) {
 370                 return Object.prototype.toString.call( obj ) === "[object "+ type +"]";
 371         },
 372
 373         // Logging callbacks
 374         done: function(failures, total) {},
 375         log: function(result, message) {},
 376         testStart: function(name) {},
 377         testDone: function(name, failures, total) {},
 378         moduleStart: function(name, testEnvironment) {},
 379         moduleDone: function(name, failures, total) {}
 380 };
 381
 382 // Backwards compatibility, deprecated
 383 QUnit.equals = QUnit.equal;
 384 QUnit.same = QUnit.deepEqual;
 385
 386 // Maintain internal state
 387 var config = {
 388         // The queue of tests to run
 389         queue: [],
 390
 391         // block until document ready
 392         blocking: true
 393 };
 394
 395 // Load paramaters
 396 (function() {
 397         var location = window.location || { search: "", protocol: "file:" },
 398                 GETParams = location.search.slice(1).split('&');
 399
 400         for ( var i = 0; i < GETParams.length; i++ ) {
 401                 GETParams[i] = decodeURIComponent( GETParams[i] );
 402                 if ( GETParams[i] === "noglobals" ) {
 403                         GETParams.splice( i, 1 );
 404                         i--;
 405                         config.noglobals = true;
 406                 } else if ( GETParams[i].search('=') > -1 ) {
 407                         GETParams.splice( i, 1 );
 408                         i--;
 409                 }
 410         }
 411
 412         // restrict modules/tests by get parameters
 413         config.filters = GETParams;
 414
 415         // Figure out if we're running the tests from a server or not
 416         QUnit.isLocal = !!(location.protocol === 'file:');
 417 })();
 418
 419 // Expose the API as global variables, unless an 'exports'
 420 // object exists, in that case we assume we're in CommonJS
 421 if ( typeof exports === "undefined" || typeof require === "undefined" ) {
 422         extend(window, QUnit);
 423         window.QUnit = QUnit;
 424 } else {
 425         extend(exports, QUnit);
 426         exports.QUnit = QUnit;
 427 }
 428
 429 if ( typeof document === "undefined" || document.readyState === "complete" ) {
 430         config.autorun = true;
 431 }
 432
 433 addEvent(window, "load", function() {
 434         // Initialize the config, saving the execution queue
 435         var oldconfig = extend({}, config);
 436         QUnit.init();
 437         extend(config, oldconfig);
 438
 439         config.blocking = false;
 440
 441         var userAgent = id("qunit-userAgent");
 442         if ( userAgent ) {
 443                 userAgent.innerHTML = navigator.userAgent;
 444         }
 445
 446         var toolbar = id("qunit-testrunner-toolbar");
 447         if ( toolbar ) {
 448                 toolbar.style.display = "none";
 449
 450                 var filter = document.createElement("input");
 451                 filter.type = "checkbox";
 452                 filter.id = "qunit-filter-pass";
 453                 filter.disabled = true;
 454                 addEvent( filter, "click", function() {
 455                         var li = document.getElementsByTagName("li");
 456                         for ( var i = 0; i < li.length; i++ ) {
 457                                 if ( li[i].className.indexOf("pass") > -1 ) {
 458                                         li[i].style.display = filter.checked ? "none" : "";
 459                                 }
 460                         }
 461                 });
 462                 toolbar.appendChild( filter );
 463
 464                 var label = document.createElement("label");
 465                 label.setAttribute("for", "qunit-filter-pass");
 466                 label.innerHTML = "Hide passed tests";
 467                 toolbar.appendChild( label );
 468
 469                 var missing = document.createElement("input");
 470                 missing.type = "checkbox";
 471                 missing.id = "qunit-filter-missing";
 472                 missing.disabled = true;
 473                 addEvent( missing, "click", function() {
 474                         var li = document.getElementsByTagName("li");
 475                         for ( var i = 0; i < li.length; i++ ) {
 476                                 if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) {
 477                                         li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block";
 478                                 }
 479                         }
 480                 });
 481                 toolbar.appendChild( missing );
 482
 483                 label = document.createElement("label");
 484                 label.setAttribute("for", "qunit-filter-missing");
 485                 label.innerHTML = "Hide missing tests (untested code is broken code)";
 486                 toolbar.appendChild( label );
 487         }
 488
 489         var main = id('main');
 490         if ( main ) {
 491                 config.fixture = main.innerHTML;
 492         }
 493
 494         if ( window.jQuery ) {
 495                 config.ajaxSettings = window.jQuery.ajaxSettings;
 496         }
 497
 498         QUnit.start();
 499 });
 500
 501 function done() {
 502         if ( config.doneTimer && window.clearTimeout ) {
 503                 window.clearTimeout( config.doneTimer );
 504                 config.doneTimer = null;
 505         }
 506
 507         if ( config.queue.length ) {
 508                 config.doneTimer = window.setTimeout(function(){
 509                         if ( !config.queue.length ) {
 510                                 done();
 511                         } else {
 512                                 synchronize( done );
 513                         }
 514                 }, 13);
 515
 516                 return;
 517         }
 518
 519         config.autorun = true;
 520
 521         // Log the last module results
 522         if ( config.currentModule ) {
 523                 QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );
 524         }
 525
 526         var banner = id("qunit-banner"),
 527                 tests = id("qunit-tests"),
 528                 html = ['Tests completed in ',
 529                 +new Date - config.started, ' milliseconds.<br/>',
 530                 '<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('');
 531
 532         if ( banner ) {
 533                 banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
 534         }
 535
 536         if ( tests ) {
 537                 var result = id("qunit-testresult");
 538
 539                 if ( !result ) {
 540                         result = document.createElement("p");
 541                         result.id = "qunit-testresult";
 542                         result.className = "result";
 543                         tests.parentNode.insertBefore( result, tests.nextSibling );
 544                 }
 545
 546                 result.innerHTML = html;
 547         }
 548
 549         QUnit.done( config.stats.bad, config.stats.all );
 550 }
 551
 552 function validTest( name ) {
 553         var i = config.filters.length,
 554                 run = false;
 555
 556         if ( !i ) {
 557                 return true;
 558         }
 559
 560         while ( i-- ) {
 561                 var filter = config.filters[i],
 562                         not = filter.charAt(0) == '!';
 563
 564                 if ( not ) {
 565                         filter = filter.slice(1);
 566                 }
 567
 568                 if ( name.indexOf(filter) !== -1 ) {
 569                         return !not;
 570                 }
 571
 572                 if ( not ) {
 573                         run = true;
 574                 }
 575         }
 576
 577         return run;
 578 }
 579
 580 function push(result, actual, expected, message) {
 581         message = message || (result ? "okay" : "failed");
 582         QUnit.ok( result, result ? message + ": " + QUnit.jsDump.parse(expected) : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual) );
 583 }
 584
 585 function synchronize( callback ) {
 586         config.queue.push( callback );
 587
 588         if ( config.autorun && !config.blocking ) {
 589                 process();
 590         }
 591 }
 592
 593 function process() {
 594         var start = (new Date()).getTime();
 595
 596         while ( config.queue.length && !config.blocking ) {
 597                 if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) {
 598                         config.queue.shift()();
 599
 600                 } else {
 601                         setTimeout( process, 13 );
 602                         break;
 603                 }
 604         }
 605 }
 606
 607 function saveGlobal() {
 608         config.pollution = [];
 609
 610         if ( config.noglobals ) {
 611                 for ( var key in window ) {
 612                         config.pollution.push( key );
 613                 }
 614         }
 615 }
 616
 617 function checkPollution( name ) {
 618         var old = config.pollution;
 619         saveGlobal();
 620
 621         var newGlobals = diff( old, config.pollution );
 622         if ( newGlobals.length > 0 ) {
 623                 ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
 624                 config.expected++;
 625         }
 626
 627         var deletedGlobals = diff( config.pollution, old );
 628         if ( deletedGlobals.length > 0 ) {
 629                 ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
 630                 config.expected++;
 631         }
 632 }
 633
 634 // returns a new Array with the elements that are in a but not in b
 635 function diff( a, b ) {
 636         var result = a.slice();
 637         for ( var i = 0; i < result.length; i++ ) {
 638                 for ( var j = 0; j < b.length; j++ ) {
 639                         if ( result[i] === b[j] ) {
 640                                 result.splice(i, 1);
 641                                 i--;
 642                                 break;
 643                         }
 644                 }
 645         }
 646         return result;
 647 }
 648
 649 function fail(message, exception, callback) {
 650         if ( typeof console !== "undefined" && console.error && console.warn ) {
 651                 console.error(message);
 652                 console.error(exception);
 653                 console.warn(callback.toString());
 654
 655         } else if ( window.opera && opera.postError ) {
 656                 opera.postError(message, exception, callback.toString);
 657         }
 658 }
 659
 660 function extend(a, b) {
 661         for ( var prop in b ) {
 662                 a[prop] = b[prop];
 663         }
 664
 665         return a;
 666 }
 667
 668 function addEvent(elem, type, fn) {
 669         if ( elem.addEventListener ) {
 670                 elem.addEventListener( type, fn, false );
 671         } else if ( elem.attachEvent ) {
 672                 elem.attachEvent( "on" + type, fn );
 673         } else {
 674                 fn();
 675         }
 676 }
 677
 678 function id(name) {
 679         return !!(typeof document !== "undefined" && document && document.getElementById) &&
 680                 document.getElementById( name );
 681 }
 682
 683 // Test for equality any JavaScript type.
 684 // Discussions and reference: http://philrathe.com/articles/equiv
 685 // Test suites: http://philrathe.com/tests/equiv
 686 // Author: Philippe Rathé <prathe@gmail.com>
 687 QUnit.equiv = function () {
 688
 689     var innerEquiv; // the real equiv function
 690     var callers = []; // stack to decide between skip/abort functions
 691     var parents = []; // stack to avoiding loops from circular referencing
 692
 693
 694     // Determine what is o.
 695     function hoozit(o) {
 696         if (QUnit.is("String", o)) {
 697             return "string";
 698
 699         } else if (QUnit.is("Boolean", o)) {
 700             return "boolean";
 701
 702         } else if (QUnit.is("Number", o)) {
 703
 704             if (isNaN(o)) {
 705                 return "nan";
 706             } else {
 707                 return "number";
 708             }
 709
 710         } else if (typeof o === "undefined") {
 711             return "undefined";
 712
 713         // consider: typeof null === object
 714         } else if (o === null) {
 715             return "null";
 716
 717         // consider: typeof [] === object
 718         } else if (QUnit.is( "Array", o)) {
 719             return "array";
 720
 721         // consider: typeof new Date() === object
 722         } else if (QUnit.is( "Date", o)) {
 723             return "date";
 724
 725         // consider: /./ instanceof Object;
 726         //           /./ instanceof RegExp;
 727         //          typeof /./ === "function"; // => false in IE and Opera,
 728         //                                          true in FF and Safari
 729         } else if (QUnit.is( "RegExp", o)) {
 730             return "regexp";
 731
 732         } else if (typeof o === "object") {
 733             return "object";
 734
 735         } else if (QUnit.is( "Function", o)) {
 736             return "function";
 737         } else {
 738             return undefined;
 739         }
 740     }
 741
 742     // Call the o related callback with the given arguments.
 743     function bindCallbacks(o, callbacks, args) {
 744         var prop = hoozit(o);
 745         if (prop) {
 746             if (hoozit(callbacks[prop]) === "function") {
 747                 return callbacks[prop].apply(callbacks, args);
 748             } else {
 749                 return callbacks[prop]; // or undefined
 750             }
 751         }
 752     }
 753
 754     var callbacks = function () {
 755
 756         // for string, boolean, number and null
 757         function useStrictEquality(b, a) {
 758             if (b instanceof a.constructor || a instanceof b.constructor) {
 759                 // to catch short annotaion VS 'new' annotation of a declaration
 760                 // e.g. var i = 1;
 761                 //      var j = new Number(1);
 762                 return a == b;
 763             } else {
 764                 return a === b;
 765             }
 766         }
 767
 768         return {
 769             "string": useStrictEquality,
 770             "boolean": useStrictEquality,
 771             "number": useStrictEquality,
 772             "null": useStrictEquality,
 773             "undefined": useStrictEquality,
 774
 775             "nan": function (b) {
 776                 return isNaN(b);
 777             },
 778
 779             "date": function (b, a) {
 780                 return hoozit(b) === "date" && a.valueOf() === b.valueOf();
 781             },
 782
 783             "regexp": function (b, a) {
 784                 return hoozit(b) === "regexp" &&
 785                     a.source === b.source && // the regex itself
 786                     a.global === b.global && // and its modifers (gmi) ...
 787                     a.ignoreCase === b.ignoreCase &&
 788                     a.multiline === b.multiline;
 789             },
 790
 791             // - skip when the property is a method of an instance (OOP)
 792             // - abort otherwise,
 793             //   initial === would have catch identical references anyway
 794             "function": function () {
 795                 var caller = callers[callers.length - 1];
 796                 return caller !== Object &&
 797                         typeof caller !== "undefined";
 798             },
 799
 800             "array": function (b, a) {
 801                 var i, j, loop;
 802                 var len;
 803
 804                 // b could be an object literal here
 805                 if ( ! (hoozit(b) === "array")) {
 806                     return false;
 807                 }
 808
 809                 len = a.length;
 810                 if (len !== b.length) { // safe and faster
 811                     return false;
 812                 }
 813
 814                 //track reference to avoid circular references
 815                 parents.push(a);
 816                 for (i = 0; i < len; i++) {
 817                     loop = false;
 818                     for(j=0;j<parents.length;j++){
 819                         if(parents[j] === a[i]){
 820                             loop = true;//dont rewalk array
 821                         }
 822                     }
 823                     if (!loop && ! innerEquiv(a[i], b[i])) {
 824                         parents.pop();
 825                         return false;
 826                     }
 827                 }
 828                 parents.pop();
 829                 return true;
 830             },
 831
 832             "object": function (b, a) {
 833                 var i, j, loop;
 834                 var eq = true; // unless we can proove it
 835                 var aProperties = [], bProperties = []; // collection of strings
 836
 837                 // comparing constructors is more strict than using instanceof
 838                 if ( a.constructor !== b.constructor) {
 839                     return false;
 840                 }
 841
 842                 // stack constructor before traversing properties
 843                 callers.push(a.constructor);
 844                 //track reference to avoid circular references
 845                 parents.push(a);
 846
 847                 for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
 848                     loop = false;
 849                     for(j=0;j<parents.length;j++){
 850                         if(parents[j] === a[i])
 851                             loop = true; //don't go down the same path twice
 852                     }
 853                     aProperties.push(i); // collect a's properties
 854
 855                     if (!loop && ! innerEquiv(a[i], b[i])) {
 856                         eq = false;
 857                         break;
 858                     }
 859                 }
 860
 861                 callers.pop(); // unstack, we are done
 862                 parents.pop();
 863
 864                 for (i in b) {
 865                     bProperties.push(i); // collect b's properties
 866                 }
 867
 868                 // Ensures identical properties name
 869                 return eq && innerEquiv(aProperties.sort(), bProperties.sort());
 870             }
 871         };
 872     }();
 873
 874     innerEquiv = function () { // can take multiple arguments
 875         var args = Array.prototype.slice.apply(arguments);
 876         if (args.length < 2) {
 877             return true; // end transition
 878         }
 879
 880         return (function (a, b) {
 881             if (a === b) {
 882                 return true; // catch the most you can
 883             } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) {
 884                 return false; // don't lose time with error prone cases
 885             } else {
 886                 return bindCallbacks(a, callbacks, [b, a]);
 887             }
 888
 889         // apply transition with (1..n) arguments
 890         })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));
 891     };
 892
 893     return innerEquiv;
 894
 895 }();
 896
 897 /**
 898  * jsDump
 899  * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
 900  * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
 901  * Date: 5/15/2008
 902  * @projectDescription Advanced and extensible data dumping for Javascript.
 903  * @version 1.0.0
 904  * @author Ariel Flesler
 905  * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
 906  */
 907 QUnit.jsDump = (function() {
 908         function quote( str ) {
 909                 return '"' + str.toString().replace(/"/g, '\\"') + '"';
 910         };
 911         function literal( o ) {
 912                 return o + '';
 913         };
 914         function join( pre, arr, post ) {
 915                 var s = jsDump.separator(),
 916                         base = jsDump.indent(),
 917                         inner = jsDump.indent(1);
 918                 if ( arr.join )
 919                         arr = arr.join( ',' + s + inner );
 920                 if ( !arr )
 921                         return pre + post;
 922                 return [ pre, inner + arr, base + post ].join(s);
 923         };
 924         function array( arr ) {
 925                 var i = arr.length,     ret = Array(i);
 926                 this.up();
 927                 while ( i-- )
 928                         ret[i] = this.parse( arr[i] );
 929                 this.down();
 930                 return join( '[', ret, ']' );
 931         };
 932
 933         var reName = /^function (\w+)/;
 934
 935         var jsDump = {
 936                 parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance
 937                         var     parser = this.parsers[ type || this.typeOf(obj) ];
 938                         type = typeof parser;
 939
 940                         return type == 'function' ? parser.call( this, obj ) :
 941                                    type == 'string' ? parser :
 942                                    this.parsers.error;
 943                 },
 944                 typeOf:function( obj ) {
 945                         var type;
 946                         if ( obj === null ) {
 947                                 type = "null";
 948                         } else if (typeof obj === "undefined") {
 949                                 type = "undefined";
 950                         } else if (QUnit.is("RegExp", obj)) {
 951                                 type = "regexp";
 952                         } else if (QUnit.is("Date", obj)) {
 953                                 type = "date";
 954                         } else if (QUnit.is("Function", obj)) {
 955                                 type = "function";
 956                         } else if (obj.setInterval && obj.document && !obj.nodeType) {
 957                                 type = "window";
 958                         } else if (obj.nodeType === 9) {
 959                                 type = "document";
 960                         } else if (obj.nodeType) {
 961                                 type = "node";
 962                         } else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) {
 963                                 type = "array";
 964                         } else {
 965                                 type = typeof obj;
 966                         }
 967                         return type;
 968                 },
 969                 separator:function() {
 970                         return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
 971                 },
 972                 indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
 973                         if ( !this.multiline )
 974                                 return '';
 975                         var chr = this.indentChar;
 976                         if ( this.HTML )
 977                                 chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');
 978                         return Array( this._depth_ + (extra||0) ).join(chr);
 979                 },
 980                 up:function( a ) {
 981                         this._depth_ += a || 1;
 982                 },
 983                 down:function( a ) {
 984                         this._depth_ -= a || 1;
 985                 },
 986                 setParser:function( name, parser ) {
 987                         this.parsers[name] = parser;
 988                 },
 989                 // The next 3 are exposed so you can use them
 990                 quote:quote,
 991                 literal:literal,
 992                 join:join,
 993                 //
 994                 _depth_: 1,
 995                 // This is the list of parsers, to modify them, use jsDump.setParser
 996                 parsers:{
 997                         window: '[Window]',
 998                         document: '[Document]',
 999                         error:'[ERROR]', //when no parser is found, shouldn't happen
1000                         unknown: '[Unknown]',
1001                         'null':'null',
1002                         undefined:'undefined',
1003                         'function':function( fn ) {
1004                                 var ret = 'function',
1005                                         name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
1006                                 if ( name )
1007                                         ret += ' ' + name;
1008                                 ret += '(';
1009
1010                                 ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');
1011                                 return join( ret, this.parse(fn,'functionCode'), '}' );
1012                         },
1013                         array: array,
1014                         nodelist: array,
1015                         arguments: array,
1016                         object:function( map ) {
1017                                 var ret = [ ];
1018                                 this.up();
1019                                 for ( var key in map )
1020                                         ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) );
1021                                 this.down();
1022                                 return join( '{', ret, '}' );
1023                         },
1024                         node:function( node ) {
1025                                 var open = this.HTML ? '&lt;' : '<',
1026                                         close = this.HTML ? '&gt;' : '>';
1027
1028                                 var tag = node.nodeName.toLowerCase(),
1029                                         ret = open + tag;
1030
1031                                 for ( var a in this.DOMAttrs ) {
1032                                         var val = node[this.DOMAttrs[a]];
1033                                         if ( val )
1034                                                 ret += ' ' + a + '=' + this.parse( val, 'attribute' );
1035                                 }
1036                                 return ret + close + open + '/' + tag + close;
1037                         },
1038                         functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
1039                                 var l = fn.length;
1040                                 if ( !l ) return '';
1041
1042                                 var args = Array(l);
1043                                 while ( l-- )
1044                                         args[l] = String.fromCharCode(97+l);//97 is 'a'
1045                                 return ' ' + args.join(', ') + ' ';
1046                         },
1047                         key:quote, //object calls it internally, the key part of an item in a map
1048                         functionCode:'[code]', //function calls it internally, it's the content of the function
1049                         attribute:quote, //node calls it internally, it's an html attribute value
1050                         string:quote,
1051                         date:quote,
1052                         regexp:literal, //regex
1053                         number:literal,
1054                         'boolean':literal
1055                 },
1056                 DOMAttrs:{//attributes to dump from nodes, name=>realName
1057                         id:'id',
1058                         name:'name',
1059                         'class':'className'
1060                 },
1061                 HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
1062                 indentChar:'   ',//indentation unit
1063                 multiline:false //if true, items in a collection, are separated by a \n, else just a space.
1064         };
1065
1066         return jsDump;
1067 })();
1068
1069 })(this);