--- /dev/null
+/*\r
+ * QUnit - A JavaScript Unit Testing Framework\r
+ * \r
+ * http://docs.jquery.com/QUnit\r
+ *\r
+ * Copyright (c) 2009 John Resig, Jörn Zaefferer\r
+ * Dual licensed under the MIT (MIT-LICENSE.txt)\r
+ * and GPL (GPL-LICENSE.txt) licenses.\r
+ */\r
+\r
+(function(window) {\r
+\r
+var QUnit = {\r
+\r
+ // Initialize the configuration options\r
+ init: function() {\r
+ config = {\r
+ stats: { all: 0, bad: 0 },\r
+ moduleStats: { all: 0, bad: 0 },\r
+ started: +new Date,\r
+ blocking: false,\r
+ autorun: false,\r
+ assertions: [],\r
+ filters: [],\r
+ queue: []\r
+ };\r
+\r
+ var tests = id("qunit-tests"),\r
+ banner = id("qunit-banner"),\r
+ result = id("qunit-testresult");\r
+\r
+ if ( tests ) {\r
+ tests.innerHTML = "";\r
+ }\r
+\r
+ if ( banner ) {\r
+ banner.className = "";\r
+ }\r
+\r
+ if ( result ) {\r
+ result.parentNode.removeChild( result );\r
+ }\r
+ },\r
+ \r
+ // call on start of module test to prepend name to all tests\r
+ module: function(name, testEnvironment) {\r
+ config.currentModule = name;\r
+\r
+ synchronize(function() {\r
+ if ( config.currentModule ) {\r
+ QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );\r
+ }\r
+\r
+ config.currentModule = name;\r
+ config.moduleTestEnvironment = testEnvironment;\r
+ config.moduleStats = { all: 0, bad: 0 };\r
+\r
+ QUnit.moduleStart( name, testEnvironment );\r
+ });\r
+ },\r
+\r
+ asyncTest: function(testName, expected, callback) {\r
+ if ( arguments.length === 2 ) {\r
+ callback = expected;\r
+ expected = 0;\r
+ }\r
+\r
+ QUnit.test(testName, expected, callback, true);\r
+ },\r
+ \r
+ test: function(testName, expected, callback, async) {\r
+ var name = testName, testEnvironment, testEnvironmentArg;\r
+\r
+ if ( arguments.length === 2 ) {\r
+ callback = expected;\r
+ expected = null;\r
+ }\r
+ // is 2nd argument a testEnvironment?\r
+ if ( expected && typeof expected === 'object') {\r
+ testEnvironmentArg = expected;\r
+ expected = null;\r
+ }\r
+\r
+ if ( config.currentModule ) {\r
+ name = config.currentModule + " module: " + name;\r
+ }\r
+\r
+ if ( !validTest(name) ) {\r
+ return;\r
+ }\r
+\r
+ synchronize(function() {\r
+ QUnit.testStart( testName );\r
+\r
+ testEnvironment = extend({\r
+ setup: function() {},\r
+ teardown: function() {}\r
+ }, config.moduleTestEnvironment);\r
+ if (testEnvironmentArg) {\r
+ extend(testEnvironment,testEnvironmentArg);\r
+ }\r
+\r
+ // allow utility functions to access the current test environment\r
+ QUnit.current_testEnvironment = testEnvironment;\r
+ \r
+ config.assertions = [];\r
+ config.expected = expected;\r
+\r
+ try {\r
+ if ( !config.pollution ) {\r
+ saveGlobal();\r
+ }\r
+\r
+ testEnvironment.setup.call(testEnvironment);\r
+ } catch(e) {\r
+ QUnit.ok( false, "Setup failed on " + name + ": " + e.message );\r
+ }\r
+\r
+ if ( async ) {\r
+ QUnit.stop();\r
+ }\r
+\r
+ try {\r
+ callback.call(testEnvironment);\r
+ } catch(e) {\r
+ fail("Test " + name + " died, exception and test follows", e, callback);\r
+ QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message );\r
+ // else next test will carry the responsibility\r
+ saveGlobal();\r
+\r
+ // Restart the tests if they're blocking\r
+ if ( config.blocking ) {\r
+ start();\r
+ }\r
+ }\r
+ });\r
+\r
+ synchronize(function() {\r
+ try {\r
+ checkPollution();\r
+ testEnvironment.teardown.call(testEnvironment);\r
+ } catch(e) {\r
+ QUnit.ok( false, "Teardown failed on " + name + ": " + e.message );\r
+ }\r
+\r
+ try {\r
+ QUnit.reset();\r
+ } catch(e) {\r
+ fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset);\r
+ }\r
+\r
+ if ( config.expected && config.expected != config.assertions.length ) {\r
+ QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" );\r
+ }\r
+\r
+ var good = 0, bad = 0,\r
+ tests = id("qunit-tests");\r
+\r
+ config.stats.all += config.assertions.length;\r
+ config.moduleStats.all += config.assertions.length;\r
+\r
+ if ( tests ) {\r
+ var ol = document.createElement("ol");\r
+ ol.style.display = "none";\r
+\r
+ for ( var i = 0; i < config.assertions.length; i++ ) {\r
+ var assertion = config.assertions[i];\r
+\r
+ var li = document.createElement("li");\r
+ li.className = assertion.result ? "pass" : "fail";\r
+ li.appendChild(document.createTextNode(assertion.message || "(no message)"));\r
+ ol.appendChild( li );\r
+\r
+ if ( assertion.result ) {\r
+ good++;\r
+ } else {\r
+ bad++;\r
+ config.stats.bad++;\r
+ config.moduleStats.bad++;\r
+ }\r
+ }\r
+\r
+ var b = document.createElement("strong");\r
+ b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>";\r
+ \r
+ addEvent(b, "click", function() {\r
+ var next = b.nextSibling, display = next.style.display;\r
+ next.style.display = display === "none" ? "block" : "none";\r
+ });\r
+ \r
+ addEvent(b, "dblclick", function(e) {\r
+ var target = e && e.target ? e.target : window.event.srcElement;\r
+ if ( target.nodeName.toLowerCase() === "strong" ) {\r
+ var text = "", node = target.firstChild;\r
+\r
+ while ( node.nodeType === 3 ) {\r
+ text += node.nodeValue;\r
+ node = node.nextSibling;\r
+ }\r
+\r
+ text = text.replace(/(^\s*|\s*$)/g, "");\r
+\r
+ if ( window.location ) {\r
+ window.location.href = window.location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent(text);\r
+ }\r
+ }\r
+ });\r
+\r
+ var li = document.createElement("li");\r
+ li.className = bad ? "fail" : "pass";\r
+ li.appendChild( b );\r
+ li.appendChild( ol );\r
+ tests.appendChild( li );\r
+\r
+ if ( bad ) {\r
+ var toolbar = id("qunit-testrunner-toolbar");\r
+ if ( toolbar ) {\r
+ toolbar.style.display = "block";\r
+ id("qunit-filter-pass").disabled = null;\r
+ id("qunit-filter-missing").disabled = null;\r
+ }\r
+ }\r
+\r
+ } else {\r
+ for ( var i = 0; i < config.assertions.length; i++ ) {\r
+ if ( !config.assertions[i].result ) {\r
+ bad++;\r
+ config.stats.bad++;\r
+ config.moduleStats.bad++;\r
+ }\r
+ }\r
+ }\r
+\r
+ QUnit.testDone( testName, bad, config.assertions.length );\r
+\r
+ if ( !window.setTimeout && !config.queue.length ) {\r
+ done();\r
+ }\r
+ });\r
+\r
+ if ( window.setTimeout && !config.doneTimer ) {\r
+ config.doneTimer = window.setTimeout(function(){\r
+ if ( !config.queue.length ) {\r
+ done();\r
+ } else {\r
+ synchronize( done );\r
+ }\r
+ }, 13);\r
+ }\r
+ },\r
+ \r
+ /**\r
+ * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.\r
+ */\r
+ expect: function(asserts) {\r
+ config.expected = asserts;\r
+ },\r
+\r
+ /**\r
+ * Asserts true.\r
+ * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );\r
+ */\r
+ ok: function(a, msg) {\r
+ QUnit.log(a, msg);\r
+\r
+ config.assertions.push({\r
+ result: !!a,\r
+ message: msg\r
+ });\r
+ },\r
+\r
+ /**\r
+ * Checks that the first two arguments are equal, with an optional message.\r
+ * Prints out both actual and expected values.\r
+ *\r
+ * Prefered to ok( actual == expected, message )\r
+ *\r
+ * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );\r
+ *\r
+ * @param Object actual\r
+ * @param Object expected\r
+ * @param String message (optional)\r
+ */\r
+ equal: function(actual, expected, message) {\r
+ push(expected == actual, actual, expected, message);\r
+ },\r
+\r
+ notEqual: function(actual, expected, message) {\r
+ push(expected != actual, actual, expected, message);\r
+ },\r
+ \r
+ deepEqual: function(a, b, message) {\r
+ push(QUnit.equiv(a, b), a, b, message);\r
+ },\r
+\r
+ notDeepEqual: function(a, b, message) {\r
+ push(!QUnit.equiv(a, b), a, b, message);\r
+ },\r
+\r
+ strictEqual: function(actual, expected, message) {\r
+ push(expected === actual, actual, expected, message);\r
+ },\r
+\r
+ notStrictEqual: function(actual, expected, message) {\r
+ push(expected !== actual, actual, expected, message);\r
+ },\r
+ \r
+ start: function() {\r
+ // A slight delay, to avoid any current callbacks\r
+ if ( window.setTimeout ) {\r
+ window.setTimeout(function() {\r
+ if ( config.timeout ) {\r
+ clearTimeout(config.timeout);\r
+ }\r
+\r
+ config.blocking = false;\r
+ process();\r
+ }, 13);\r
+ } else {\r
+ config.blocking = false;\r
+ process();\r
+ }\r
+ },\r
+ \r
+ stop: function(timeout) {\r
+ config.blocking = true;\r
+\r
+ if ( timeout && window.setTimeout ) {\r
+ config.timeout = window.setTimeout(function() {\r
+ QUnit.ok( false, "Test timed out" );\r
+ QUnit.start();\r
+ }, timeout);\r
+ }\r
+ },\r
+ \r
+ /**\r
+ * Resets the test setup. Useful for tests that modify the DOM.\r
+ */\r
+ reset: function() {\r
+ if ( window.jQuery ) {\r
+ jQuery("#main").html( config.fixture );\r
+ jQuery.event.global = {};\r
+ jQuery.ajaxSettings = extend({}, config.ajaxSettings);\r
+ }\r
+ },\r
+ \r
+ /**\r
+ * Trigger an event on an element.\r
+ *\r
+ * @example triggerEvent( document.body, "click" );\r
+ *\r
+ * @param DOMElement elem\r
+ * @param String type\r
+ */\r
+ triggerEvent: function( elem, type, event ) {\r
+ if ( document.createEvent ) {\r
+ event = document.createEvent("MouseEvents");\r
+ event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,\r
+ 0, 0, 0, 0, 0, false, false, false, false, 0, null);\r
+ elem.dispatchEvent( event );\r
+\r
+ } else if ( elem.fireEvent ) {\r
+ elem.fireEvent("on"+type);\r
+ }\r
+ },\r
+ \r
+ // Safe object type checking\r
+ is: function( type, obj ) {\r
+ return Object.prototype.toString.call( obj ) === "[object "+ type +"]";\r
+ },\r
+ \r
+ // Logging callbacks\r
+ done: function(failures, total) {},\r
+ log: function(result, message) {},\r
+ testStart: function(name) {},\r
+ testDone: function(name, failures, total) {},\r
+ moduleStart: function(name, testEnvironment) {},\r
+ moduleDone: function(name, failures, total) {}\r
+};\r
+\r
+// Backwards compatibility, deprecated\r
+QUnit.equals = QUnit.equal;\r
+QUnit.same = QUnit.deepEqual;\r
+\r
+// Maintain internal state\r
+var config = {\r
+ // The queue of tests to run\r
+ queue: [],\r
+\r
+ // block until document ready\r
+ blocking: true\r
+};\r
+\r
+// Load paramaters\r
+(function() {\r
+ var location = window.location || { search: "", protocol: "file:" },\r
+ GETParams = location.search.slice(1).split('&');\r
+\r
+ for ( var i = 0; i < GETParams.length; i++ ) {\r
+ GETParams[i] = decodeURIComponent( GETParams[i] );\r
+ if ( GETParams[i] === "noglobals" ) {\r
+ GETParams.splice( i, 1 );\r
+ i--;\r
+ config.noglobals = true;\r
+ } else if ( GETParams[i].search('=') > -1 ) {\r
+ GETParams.splice( i, 1 );\r
+ i--;\r
+ }\r
+ }\r
+ \r
+ // restrict modules/tests by get parameters\r
+ config.filters = GETParams;\r
+ \r
+ // Figure out if we're running the tests from a server or not\r
+ QUnit.isLocal = !!(location.protocol === 'file:');\r
+})();\r
+\r
+// Expose the API as global variables, unless an 'exports'\r
+// object exists, in that case we assume we're in CommonJS\r
+if ( typeof exports === "undefined" || typeof require === "undefined" ) {\r
+ extend(window, QUnit);\r
+ window.QUnit = QUnit;\r
+} else {\r
+ extend(exports, QUnit);\r
+ exports.QUnit = QUnit;\r
+}\r
+\r
+if ( typeof document === "undefined" || document.readyState === "complete" ) {\r
+ config.autorun = true;\r
+}\r
+\r
+addEvent(window, "load", function() {\r
+ // Initialize the config, saving the execution queue\r
+ var oldconfig = extend({}, config);\r
+ QUnit.init();\r
+ extend(config, oldconfig);\r
+\r
+ config.blocking = false;\r
+\r
+ var userAgent = id("qunit-userAgent");\r
+ if ( userAgent ) {\r
+ userAgent.innerHTML = navigator.userAgent;\r
+ }\r
+ \r
+ var toolbar = id("qunit-testrunner-toolbar");\r
+ if ( toolbar ) {\r
+ toolbar.style.display = "none";\r
+ \r
+ var filter = document.createElement("input");\r
+ filter.type = "checkbox";\r
+ filter.id = "qunit-filter-pass";\r
+ filter.disabled = true;\r
+ addEvent( filter, "click", function() {\r
+ var li = document.getElementsByTagName("li");\r
+ for ( var i = 0; i < li.length; i++ ) {\r
+ if ( li[i].className.indexOf("pass") > -1 ) {\r
+ li[i].style.display = filter.checked ? "none" : "";\r
+ }\r
+ }\r
+ });\r
+ toolbar.appendChild( filter );\r
+\r
+ var label = document.createElement("label");\r
+ label.setAttribute("for", "qunit-filter-pass");\r
+ label.innerHTML = "Hide passed tests";\r
+ toolbar.appendChild( label );\r
+\r
+ var missing = document.createElement("input");\r
+ missing.type = "checkbox";\r
+ missing.id = "qunit-filter-missing";\r
+ missing.disabled = true;\r
+ addEvent( missing, "click", function() {\r
+ var li = document.getElementsByTagName("li");\r
+ for ( var i = 0; i < li.length; i++ ) {\r
+ if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) {\r
+ li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block";\r
+ }\r
+ }\r
+ });\r
+ toolbar.appendChild( missing );\r
+\r
+ label = document.createElement("label");\r
+ label.setAttribute("for", "qunit-filter-missing");\r
+ label.innerHTML = "Hide missing tests (untested code is broken code)";\r
+ toolbar.appendChild( label );\r
+ }\r
+\r
+ var main = id('main');\r
+ if ( main ) {\r
+ config.fixture = main.innerHTML;\r
+ }\r
+\r
+ if ( window.jQuery ) {\r
+ config.ajaxSettings = window.jQuery.ajaxSettings;\r
+ }\r
+\r
+ QUnit.start();\r
+});\r
+\r
+function done() {\r
+ if ( config.doneTimer && window.clearTimeout ) {\r
+ window.clearTimeout( config.doneTimer );\r
+ config.doneTimer = null;\r
+ }\r
+\r
+ if ( config.queue.length ) {\r
+ config.doneTimer = window.setTimeout(function(){\r
+ if ( !config.queue.length ) {\r
+ done();\r
+ } else {\r
+ synchronize( done );\r
+ }\r
+ }, 13);\r
+\r
+ return;\r
+ }\r
+\r
+ config.autorun = true;\r
+\r
+ // Log the last module results\r
+ if ( config.currentModule ) {\r
+ QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );\r
+ }\r
+\r
+ var banner = id("qunit-banner"),\r
+ tests = id("qunit-tests"),\r
+ html = ['Tests completed in ',\r
+ +new Date - config.started, ' milliseconds.<br/>',\r
+ '<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('');\r
+\r
+ if ( banner ) {\r
+ banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");\r
+ }\r
+\r
+ if ( tests ) { \r
+ var result = id("qunit-testresult");\r
+\r
+ if ( !result ) {\r
+ result = document.createElement("p");\r
+ result.id = "qunit-testresult";\r
+ result.className = "result";\r
+ tests.parentNode.insertBefore( result, tests.nextSibling );\r
+ }\r
+\r
+ result.innerHTML = html;\r
+ }\r
+\r
+ QUnit.done( config.stats.bad, config.stats.all );\r
+}\r
+\r
+function validTest( name ) {\r
+ var i = config.filters.length,\r
+ run = false;\r
+\r
+ if ( !i ) {\r
+ return true;\r
+ }\r
+ \r
+ while ( i-- ) {\r
+ var filter = config.filters[i],\r
+ not = filter.charAt(0) == '!';\r
+\r
+ if ( not ) {\r
+ filter = filter.slice(1);\r
+ }\r
+\r
+ if ( name.indexOf(filter) !== -1 ) {\r
+ return !not;\r
+ }\r
+\r
+ if ( not ) {\r
+ run = true;\r
+ }\r
+ }\r
+\r
+ return run;\r
+}\r
+\r
+function push(result, actual, expected, message) {\r
+ message = message || (result ? "okay" : "failed");\r
+ QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual) );\r
+}\r
+\r
+function synchronize( callback ) {\r
+ config.queue.push( callback );\r
+\r
+ if ( config.autorun && !config.blocking ) {\r
+ process();\r
+ }\r
+}\r
+\r
+function process() {\r
+ while ( config.queue.length && !config.blocking ) {\r
+ config.queue.shift()();\r
+ }\r
+}\r
+\r
+function saveGlobal() {\r
+ config.pollution = [];\r
+ \r
+ if ( config.noglobals ) {\r
+ for ( var key in window ) {\r
+ config.pollution.push( key );\r
+ }\r
+ }\r
+}\r
+\r
+function checkPollution( name ) {\r
+ var old = config.pollution;\r
+ saveGlobal();\r
+ \r
+ var newGlobals = diff( old, config.pollution );\r
+ if ( newGlobals.length > 0 ) {\r
+ ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );\r
+ config.expected++;\r
+ }\r
+\r
+ var deletedGlobals = diff( config.pollution, old );\r
+ if ( deletedGlobals.length > 0 ) {\r
+ ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );\r
+ config.expected++;\r
+ }\r
+}\r
+\r
+// returns a new Array with the elements that are in a but not in b\r
+function diff( a, b ) {\r
+ var result = a.slice();\r
+ for ( var i = 0; i < result.length; i++ ) {\r
+ for ( var j = 0; j < b.length; j++ ) {\r
+ if ( result[i] === b[j] ) {\r
+ result.splice(i, 1);\r
+ i--;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ return result;\r
+}\r
+\r
+function fail(message, exception, callback) {\r
+ if ( typeof console !== "undefined" && console.error && console.warn ) {\r
+ console.error(message);\r
+ console.error(exception);\r
+ console.warn(callback.toString());\r
+\r
+ } else if ( window.opera && opera.postError ) {\r
+ opera.postError(message, exception, callback.toString);\r
+ }\r
+}\r
+\r
+function extend(a, b) {\r
+ for ( var prop in b ) {\r
+ a[prop] = b[prop];\r
+ }\r
+\r
+ return a;\r
+}\r
+\r
+function addEvent(elem, type, fn) {\r
+ if ( elem.addEventListener ) {\r
+ elem.addEventListener( type, fn, false );\r
+ } else if ( elem.attachEvent ) {\r
+ elem.attachEvent( "on" + type, fn );\r
+ } else {\r
+ fn();\r
+ }\r
+}\r
+\r
+function id(name) {\r
+ return !!(typeof document !== "undefined" && document && document.getElementById) &&\r
+ document.getElementById( name );\r
+}\r
+\r
+// Test for equality any JavaScript type.\r
+// Discussions and reference: http://philrathe.com/articles/equiv\r
+// Test suites: http://philrathe.com/tests/equiv\r
+// Author: Philippe Rathé <prathe@gmail.com>\r
+QUnit.equiv = function () {\r
+\r
+ var innerEquiv; // the real equiv function\r
+ var callers = []; // stack to decide between skip/abort functions\r
+\r
+\r
+ // Determine what is o.\r
+ function hoozit(o) {\r
+ if (QUnit.is("String", o)) {\r
+ return "string";\r
+ \r
+ } else if (QUnit.is("Boolean", o)) {\r
+ return "boolean";\r
+\r
+ } else if (QUnit.is("Number", o)) {\r
+\r
+ if (isNaN(o)) {\r
+ return "nan";\r
+ } else {\r
+ return "number";\r
+ }\r
+\r
+ } else if (typeof o === "undefined") {\r
+ return "undefined";\r
+\r
+ // consider: typeof null === object\r
+ } else if (o === null) {\r
+ return "null";\r
+\r
+ // consider: typeof [] === object\r
+ } else if (QUnit.is( "Array", o)) {\r
+ return "array";\r
+ \r
+ // consider: typeof new Date() === object\r
+ } else if (QUnit.is( "Date", o)) {\r
+ return "date";\r
+\r
+ // consider: /./ instanceof Object;\r
+ // /./ instanceof RegExp;\r
+ // typeof /./ === "function"; // => false in IE and Opera,\r
+ // true in FF and Safari\r
+ } else if (QUnit.is( "RegExp", o)) {\r
+ return "regexp";\r
+\r
+ } else if (typeof o === "object") {\r
+ return "object";\r
+\r
+ } else if (QUnit.is( "Function", o)) {\r
+ return "function";\r
+ } else {\r
+ return undefined;\r
+ }\r
+ }\r
+\r
+ // Call the o related callback with the given arguments.\r
+ function bindCallbacks(o, callbacks, args) {\r
+ var prop = hoozit(o);\r
+ if (prop) {\r
+ if (hoozit(callbacks[prop]) === "function") {\r
+ return callbacks[prop].apply(callbacks, args);\r
+ } else {\r
+ return callbacks[prop]; // or undefined\r
+ }\r
+ }\r
+ }\r
+ \r
+ var callbacks = function () {\r
+\r
+ // for string, boolean, number and null\r
+ function useStrictEquality(b, a) {\r
+ if (b instanceof a.constructor || a instanceof b.constructor) {\r
+ // to catch short annotaion VS 'new' annotation of a declaration\r
+ // e.g. var i = 1;\r
+ // var j = new Number(1);\r
+ return a == b;\r
+ } else {\r
+ return a === b;\r
+ }\r
+ }\r
+\r
+ return {\r
+ "string": useStrictEquality,\r
+ "boolean": useStrictEquality,\r
+ "number": useStrictEquality,\r
+ "null": useStrictEquality,\r
+ "undefined": useStrictEquality,\r
+\r
+ "nan": function (b) {\r
+ return isNaN(b);\r
+ },\r
+\r
+ "date": function (b, a) {\r
+ return hoozit(b) === "date" && a.valueOf() === b.valueOf();\r
+ },\r
+\r
+ "regexp": function (b, a) {\r
+ return hoozit(b) === "regexp" &&\r
+ a.source === b.source && // the regex itself\r
+ a.global === b.global && // and its modifers (gmi) ...\r
+ a.ignoreCase === b.ignoreCase &&\r
+ a.multiline === b.multiline;\r
+ },\r
+\r
+ // - skip when the property is a method of an instance (OOP)\r
+ // - abort otherwise,\r
+ // initial === would have catch identical references anyway\r
+ "function": function () {\r
+ var caller = callers[callers.length - 1];\r
+ return caller !== Object &&\r
+ typeof caller !== "undefined";\r
+ },\r
+\r
+ "array": function (b, a) {\r
+ var i;\r
+ var len;\r
+\r
+ // b could be an object literal here\r
+ if ( ! (hoozit(b) === "array")) {\r
+ return false;\r
+ }\r
+\r
+ len = a.length;\r
+ if (len !== b.length) { // safe and faster\r
+ return false;\r
+ }\r
+ for (i = 0; i < len; i++) {\r
+ if ( ! innerEquiv(a[i], b[i])) {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ },\r
+\r
+ "object": function (b, a) {\r
+ var i;\r
+ var eq = true; // unless we can proove it\r
+ var aProperties = [], bProperties = []; // collection of strings\r
+\r
+ // comparing constructors is more strict than using instanceof\r
+ if ( a.constructor !== b.constructor) {\r
+ return false;\r
+ }\r
+\r
+ // stack constructor before traversing properties\r
+ callers.push(a.constructor);\r
+\r
+ for (i in a) { // be strict: don't ensures hasOwnProperty and go deep\r
+\r
+ aProperties.push(i); // collect a's properties\r
+\r
+ if ( ! innerEquiv(a[i], b[i])) {\r
+ eq = false;\r
+ }\r
+ }\r
+\r
+ callers.pop(); // unstack, we are done\r
+\r
+ for (i in b) {\r
+ bProperties.push(i); // collect b's properties\r
+ }\r
+\r
+ // Ensures identical properties name\r
+ return eq && innerEquiv(aProperties.sort(), bProperties.sort());\r
+ }\r
+ };\r
+ }();\r
+\r
+ innerEquiv = function () { // can take multiple arguments\r
+ var args = Array.prototype.slice.apply(arguments);\r
+ if (args.length < 2) {\r
+ return true; // end transition\r
+ }\r
+\r
+ return (function (a, b) {\r
+ if (a === b) {\r
+ return true; // catch the most you can\r
+ } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) {\r
+ return false; // don't lose time with error prone cases\r
+ } else {\r
+ return bindCallbacks(a, callbacks, [b, a]);\r
+ }\r
+\r
+ // apply transition with (1..n) arguments\r
+ })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));\r
+ };\r
+\r
+ return innerEquiv;\r
+\r
+}();\r
+\r
+/**\r
+ * jsDump\r
+ * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com\r
+ * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)\r
+ * Date: 5/15/2008\r
+ * @projectDescription Advanced and extensible data dumping for Javascript.\r
+ * @version 1.0.0\r
+ * @author Ariel Flesler\r
+ * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}\r
+ */\r
+QUnit.jsDump = (function() {\r
+ function quote( str ) {\r
+ return '"' + str.toString().replace(/"/g, '\\"') + '"';\r
+ };\r
+ function literal( o ) {\r
+ return o + ''; \r
+ };\r
+ function join( pre, arr, post ) {\r
+ var s = jsDump.separator(),\r
+ base = jsDump.indent(),\r
+ inner = jsDump.indent(1);\r
+ if ( arr.join )\r
+ arr = arr.join( ',' + s + inner );\r
+ if ( !arr )\r
+ return pre + post;\r
+ return [ pre, inner + arr, base + post ].join(s);\r
+ };\r
+ function array( arr ) {\r
+ var i = arr.length, ret = Array(i); \r
+ this.up();\r
+ while ( i-- )\r
+ ret[i] = this.parse( arr[i] ); \r
+ this.down();\r
+ return join( '[', ret, ']' );\r
+ };\r
+ \r
+ var reName = /^function (\w+)/;\r
+ \r
+ var jsDump = {\r
+ parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance\r
+ var parser = this.parsers[ type || this.typeOf(obj) ];\r
+ type = typeof parser; \r
+ \r
+ return type == 'function' ? parser.call( this, obj ) :\r
+ type == 'string' ? parser :\r
+ this.parsers.error;\r
+ },\r
+ typeOf:function( obj ) {\r
+ var type;\r
+ if ( obj === null ) {\r
+ type = "null";\r
+ } else if (typeof obj === "undefined") {\r
+ type = "undefined";\r
+ } else if (QUnit.is("RegExp", obj)) {\r
+ type = "regexp";\r
+ } else if (QUnit.is("Date", obj)) {\r
+ type = "date";\r
+ } else if (QUnit.is("Function", obj)) {\r
+ type = "function";\r
+ } else if (QUnit.is("Array", obj)) {\r
+ type = "array";\r
+ } else if (QUnit.is("Window", obj) || QUnit.is("global", obj)) {\r
+ type = "window";\r
+ } else if (QUnit.is("HTMLDocument", obj)) {\r
+ type = "document";\r
+ } else if (QUnit.is("HTMLCollection", obj) || QUnit.is("NodeList", obj)) {\r
+ type = "nodelist";\r
+ } else if (/^\[object HTML/.test(Object.prototype.toString.call( obj ))) {\r
+ type = "node";\r
+ } else {\r
+ type = typeof obj;\r
+ }\r
+ return type;\r
+ },\r
+ separator:function() {\r
+ return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' ';\r
+ },\r
+ indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing\r
+ if ( !this.multiline )\r
+ return '';\r
+ var chr = this.indentChar;\r
+ if ( this.HTML )\r
+ chr = chr.replace(/\t/g,' ').replace(/ /g,' ');\r
+ return Array( this._depth_ + (extra||0) ).join(chr);\r
+ },\r
+ up:function( a ) {\r
+ this._depth_ += a || 1;\r
+ },\r
+ down:function( a ) {\r
+ this._depth_ -= a || 1;\r
+ },\r
+ setParser:function( name, parser ) {\r
+ this.parsers[name] = parser;\r
+ },\r
+ // The next 3 are exposed so you can use them\r
+ quote:quote, \r
+ literal:literal,\r
+ join:join,\r
+ //\r
+ _depth_: 1,\r
+ // This is the list of parsers, to modify them, use jsDump.setParser\r
+ parsers:{\r
+ window: '[Window]',\r
+ document: '[Document]',\r
+ error:'[ERROR]', //when no parser is found, shouldn't happen\r
+ unknown: '[Unknown]',\r
+ 'null':'null',\r
+ undefined:'undefined',\r
+ 'function':function( fn ) {\r
+ var ret = 'function',\r
+ name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE\r
+ if ( name )\r
+ ret += ' ' + name;\r
+ ret += '(';\r
+ \r
+ ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');\r
+ return join( ret, this.parse(fn,'functionCode'), '}' );\r
+ },\r
+ array: array,\r
+ nodelist: array,\r
+ arguments: array,\r
+ object:function( map ) {\r
+ var ret = [ ];\r
+ this.up();\r
+ for ( var key in map )\r
+ ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) );\r
+ this.down();\r
+ return join( '{', ret, '}' );\r
+ },\r
+ node:function( node ) {\r
+ var open = this.HTML ? '<' : '<',\r
+ close = this.HTML ? '>' : '>';\r
+ \r
+ var tag = node.nodeName.toLowerCase(),\r
+ ret = open + tag;\r
+ \r
+ for ( var a in this.DOMAttrs ) {\r
+ var val = node[this.DOMAttrs[a]];\r
+ if ( val )\r
+ ret += ' ' + a + '=' + this.parse( val, 'attribute' );\r
+ }\r
+ return ret + close + open + '/' + tag + close;\r
+ },\r
+ functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function\r
+ var l = fn.length;\r
+ if ( !l ) return ''; \r
+ \r
+ var args = Array(l);\r
+ while ( l-- )\r
+ args[l] = String.fromCharCode(97+l);//97 is 'a'\r
+ return ' ' + args.join(', ') + ' ';\r
+ },\r
+ key:quote, //object calls it internally, the key part of an item in a map\r
+ functionCode:'[code]', //function calls it internally, it's the content of the function\r
+ attribute:quote, //node calls it internally, it's an html attribute value\r
+ string:quote,\r
+ date:quote,\r
+ regexp:literal, //regex\r
+ number:literal,\r
+ 'boolean':literal\r
+ },\r
+ DOMAttrs:{//attributes to dump from nodes, name=>realName\r
+ id:'id',\r
+ name:'name',\r
+ 'class':'className'\r
+ },\r
+ HTML:true,//if true, entities are escaped ( <, >, \t, space and \n )\r
+ indentChar:' ',//indentation unit\r
+ multiline:true //if true, items in a collection, are separated by a \n, else just a space.\r
+ };\r
+\r
+ return jsDump;\r
+})();\r
+\r
+})(this);\r
projects / dotfiles / .git / blobdiff