+
−/*
+
− * 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() {
+
−		config = {
+
−			stats: { all: 0, bad: 0 },
+
−			moduleStats: { all: 0, bad: 0 },
+
−			started: +new Date,
+
−			updateRate: 1000,
+
−			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(name, testEnvironment) {
+
−		config.currentModule = name;
+
−
+
−		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(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 = testName, testEnvironment, 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 = config.currentModule + " module: " + name;
+
−		}
+
−
+
−		if ( !validTest(name) ) {
+
−			return;
+
−		}
+
−
+
−		synchronize(function() {
+
−			QUnit.testStart( testName );
+
−
+
−			testEnvironment = extend({
+
−				setup: function() {},
+
−				teardown: function() {}
+
−			}, config.moduleTestEnvironment);
+
−			if (testEnvironmentArg) {
+
−				extend(testEnvironment,testEnvironmentArg);
+
−			}
+
−
+
−			// allow utility functions to access the current test environment
+
−			QUnit.current_testEnvironment = testEnvironment;
+
−			
+
−			config.assertions = [];
+
−			config.expected = expected;
+
−
+
−			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 ? "pass" : "fail";
+
−					li.appendChild(document.createTextNode(assertion.message || "(no message)"));
+
−					ol.appendChild( li );
+
−
+
−					if ( assertion.result ) {
+
−						good++;
+
−					} else {
+
−						bad++;
+
−						config.stats.bad++;
+
−						config.moduleStats.bad++;
+
−					}
+
−				}
+
−
+
−				var b = document.createElement("strong");
+
−				b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.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() === "strong" ) {
+
−						var text = "", node = target.firstChild;
+
−
+
−						while ( node.nodeType === 3 ) {
+
−							text += node.nodeValue;
+
−							node = node.nextSibling;
+
−						}
+
−
+
−						text = text.replace(/(^\s*|\s*$)/g, "");
+
−
+
−						if ( window.location ) {
+
−							window.location.href = window.location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent(text);
+
−						}
+
−					}
+
−				});
+
−
+
−				var li = document.createElement("li");
+
−				li.className = bad ? "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(asserts) {
+
−		config.expected = asserts;
+
−	},
+
−
+
−	/**
+
−	 * Asserts true.
+
−	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
+
−	 */
+
−	ok: function(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 equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
+
−	 *
+
−	 * @param Object actual
+
−	 * @param Object expected
+
−	 * @param String message (optional)
+
−	 */
+
−	equal: function(actual, expected, message) {
+
−		push(expected == actual, actual, expected, message);
+
−	},
+
−
+
−	notEqual: function(actual, expected, message) {
+
−		push(expected != actual, actual, expected, message);
+
−	},
+
−	
+
−	deepEqual: function(a, b, message) {
+
−		push(QUnit.equiv(a, b), a, b, message);
+
−	},
+
−
+
−	notDeepEqual: function(a, b, message) {
+
−		push(!QUnit.equiv(a, b), a, b, message);
+
−	},
+
−
+
−	strictEqual: function(actual, expected, message) {
+
−		push(expected === actual, actual, expected, message);
+
−	},
+
−
+
−	notStrictEqual: function(actual, expected, message) {
+
−		push(expected !== actual, actual, expected, message);
+
−	},
+
−	
+
−	start: function() {
+
−		// 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(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() {
+
−		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( 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 Object.prototype.toString.call( obj ) === "[object "+ type +"]";
+
−	},
+
−	
+
−	// Logging callbacks
+
−	done: function(failures, total) {},
+
−	log: function(result, message) {},
+
−	testStart: function(name) {},
+
−	testDone: function(name, failures, total) {},
+
−	moduleStart: function(name, testEnvironment) {},
+
−	moduleDone: function(name, failures, total) {}
+
−};
+
−
+
−// Backwards compatibility, deprecated
+
−QUnit.equals = QUnit.equal;
+
−QUnit.same = QUnit.deepEqual;
+
−
+
−// Maintain internal state
+
−var 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 CommonJS
+
−if ( 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 ? "none" : "";
+
−				}
+
−			}
+
−		});
+
−		toolbar.appendChild( filter );
+
−
+
−		var label = document.createElement("label");
+
−		label.setAttribute("for", "qunit-filter-pass");
+
−		label.innerHTML = "Hide passed tests";
+
−		toolbar.appendChild( label );
+
−
+
−		var missing = document.createElement("input");
+
−		missing.type = "checkbox";
+
−		missing.id = "qunit-filter-missing";
+
−		missing.disabled = true;
+
−		addEvent( missing, "click", function() {
+
−			var li = document.getElementsByTagName("li");
+
−			for ( var i = 0; i < li.length; i++ ) {
+
−				if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) {
+
−					li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block";
+
−				}
+
−			}
+
−		});
+
−		toolbar.appendChild( missing );
+
−
+
−		label = document.createElement("label");
+
−		label.setAttribute("for", "qunit-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="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;
+
−}
+
−
+
−function push(result, actual, expected, message) {
+
−	message = message || (result ? "okay" : "failed");
+
−	QUnit.ok( result, result ? message + ": " + QUnit.jsDump.parse(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() {
+
−	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 {
+
−			setTimeout( process, 13 );
+
−			break;
+
−		}
+
−	}
+
−}
+
−
+
−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 b
+
−function 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
+
−
+
−
+
−    // Determine what is o.
+
−    function hoozit(o) {
+
−        if (QUnit.is("String", o)) {
+
−            return "string";
+
−            
+
−        } else if (QUnit.is("Boolean", o)) {
+
−            return "boolean";
+
−
+
−        } else if (QUnit.is("Number", o)) {
+
−
+
−            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 (QUnit.is( "Array", o)) {
+
−            return "array";
+
−        
+
−        // consider: typeof new Date() === object
+
−        } else if (QUnit.is( "Date", o)) {
+
−            return "date";
+
−
+
−        // consider: /./ instanceof Object;
+
−        //           /./ instanceof RegExp;
+
−        //          typeof /./ === "function"; // => false in IE and Opera,
+
−        //                                          true in FF and Safari
+
−        } else if (QUnit.is( "RegExp", o)) {
+
−            return "regexp";
+
−
+
−        } else if (typeof o === "object") {
+
−            return "object";
+
−
+
−        } else if (QUnit.is( "Function", o)) {
+
−            return "function";
+
−        } else {
+
−            return undefined;
+
−        }
+
−    }
+
−
+
−    // Call the o related callback with the given arguments.
+
−    function bindCallbacks(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, j, loop;
+
−                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;
+
−                }
+
−                
+
−                //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" || hoozit(a) !== hoozit(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 (obj.setInterval && obj.document && !obj.nodeType) {
+
−				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, 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:false,//if true, entities are escaped ( <, >, \t, space and \n )
+
−		indentChar:'   ',//indentation unit
+
−		multiline:false //if true, items in a collection, are separated by a \n, else just a space.
+
−	};
+
−
+
−	return jsDump;
+
−})();
+
−
+
−})(this);