| /* |
| * 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, |
| 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 + ": " + expected : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual) ); |
| } |
| |
| function synchronize( callback ) { |
| config.queue.push( callback ); |
| |
| if ( config.autorun && !config.blocking ) { |
| process(); |
| } |
| } |
| |
| function process() { |
| while ( config.queue.length && !config.blocking ) { |
| config.queue.shift()(); |
| } |
| } |
| |
| function saveGlobal() { |
| config.pollution = []; |
| |
| if ( config.noglobals ) { |
| for ( var key in window ) { |
| config.pollution.push( key ); |
| } |
| } |
| } |
| |
| function checkPollution( name ) { |
| var old = config.pollution; |
| saveGlobal(); |
| |
| var newGlobals = diff( old, config.pollution ); |
| if ( newGlobals.length > 0 ) { |
| ok( false, "Introduced global variable(s): " + newGlobals.join(", ") ); |
| config.expected++; |
| } |
| |
| var deletedGlobals = diff( config.pollution, old ); |
| if ( deletedGlobals.length > 0 ) { |
| ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") ); |
| config.expected++; |
| } |
| } |
| |
| // returns a new Array with the elements that are in a but not in 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 |
| |
| |
| // 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; |
| var len; |
| |
| // b could be an object literal here |
| if ( ! (hoozit(b) === "array")) { |
| return false; |
| } |
| |
| len = a.length; |
| if (len !== b.length) { // safe and faster |
| return false; |
| } |
| for (i = 0; i < len; i++) { |
| if ( ! innerEquiv(a[i], b[i])) { |
| return false; |
| } |
| } |
| return true; |
| }, |
| |
| "object": function (b, a) { |
| var i; |
| var eq = true; // unless we can proove it |
| var aProperties = [], bProperties = []; // collection of strings |
| |
| // comparing constructors is more strict than using instanceof |
| if ( a.constructor !== b.constructor) { |
| return false; |
| } |
| |
| // stack constructor before traversing properties |
| callers.push(a.constructor); |
| |
| for (i in a) { // be strict: don't ensures hasOwnProperty and go deep |
| |
| aProperties.push(i); // collect a's properties |
| |
| if ( ! innerEquiv(a[i], b[i])) { |
| eq = false; |
| } |
| } |
| |
| callers.pop(); // unstack, we are done |
| |
| for (i in b) { |
| bProperties.push(i); // collect b's properties |
| } |
| |
| // Ensures identical properties name |
| return eq && innerEquiv(aProperties.sort(), bProperties.sort()); |
| } |
| }; |
| }(); |
| |
| innerEquiv = function () { // can take multiple arguments |
| var args = Array.prototype.slice.apply(arguments); |
| if (args.length < 2) { |
| return true; // end transition |
| } |
| |
| return (function (a, b) { |
| if (a === b) { |
| return true; // catch the most you can |
| } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) { |
| return false; // don't lose time with error prone cases |
| } else { |
| return 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 (QUnit.is("Array", obj)) { |
| type = "array"; |
| } else if (QUnit.is("Window", obj) || QUnit.is("global", obj)) { |
| type = "window"; |
| } else if (QUnit.is("HTMLDocument", obj)) { |
| type = "document"; |
| } else if (QUnit.is("HTMLCollection", obj) || QUnit.is("NodeList", obj)) { |
| type = "nodelist"; |
| } else if (/^\[object HTML/.test(Object.prototype.toString.call( obj ))) { |
| type = "node"; |
| } else { |
| type = typeof obj; |
| } |
| return type; |
| }, |
| separator:function() { |
| return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' '; |
| }, |
| 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,' '); |
| 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 ? '<' : '<', |
| close = this.HTML ? '>' : '>'; |
| |
| var tag = node.nodeName.toLowerCase(), |
| ret = open + tag; |
| |
| for ( var a in this.DOMAttrs ) { |
| var val = node[this.DOMAttrs[a]]; |
| if ( val ) |
| ret += ' ' + a + '=' + this.parse( val, 'attribute' ); |
| } |
| return ret + close + open + '/' + tag + close; |
| }, |
| functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function |
| var l = fn.length; |
| if ( !l ) return ''; |
| |
| var args = Array(l); |
| while ( l-- ) |
| args[l] = String.fromCharCode(97+l);//97 is 'a' |
| return ' ' + args.join(', ') + ' '; |
| }, |
| key:quote, //object calls it internally, the key part of an item in a map |
| functionCode:'[code]', //function calls it internally, it's the content of the function |
| attribute:quote, //node calls it internally, it's an html attribute value |
| string:quote, |
| date:quote, |
| regexp:literal, //regex |
| number:literal, |
| 'boolean':literal |
| }, |
| DOMAttrs:{//attributes to dump from nodes, name=>realName |
| id:'id', |
| name:'name', |
| 'class':'className' |
| }, |
| HTML:true,//if true, entities are escaped ( <, >, \t, space and \n ) |
| indentChar:' ',//indentation unit |
| multiline:true //if true, items in a collection, are separated by a \n, else just a space. |
| }; |
| |
| return jsDump; |
| })(); |
| |
| })(this); |