comt: comparison src/cm/media/js/lib/yui/yui3-3.15.0/build/test/test-debug.js

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src/cm/media/js/lib/yui/yui3-3.15.0/build/test/test-debug.js

changeset 602

e16a97fb364a

equal deleted inserted replaced

-:d334a616c023
+:e16a97fb364a
+YUI.add('test', function (Y, NAME) {
+/**
+* YUI Test Framework
+* @module test
+* @main test
+*/
+/*
+* The root namespace for YUI Test.
+*/
+//So we only ever have one YUITest object that's shared
+if (YUI.YUITest) {
+Y.Test = YUI.YUITest;
+} else { //Ends after the YUITest definitions
+//Make this global for back compat
+YUITest = {
+version: "@VERSION@",
+guid: function(pre) {
+return Y.guid(pre);
+}
+};
+Y.namespace('Test');
+//Using internal YUI methods here
+YUITest.Object = Y.Object;
+YUITest.Array = Y.Array;
+YUITest.Util = {
+mix: Y.mix,
+JSON: Y.JSON
+};
+/**
+* Simple custom event implementation.
+* @namespace Test
+* @module test
+* @class EventTarget
+* @constructor
+*/
+YUITest.EventTarget = function(){
+/**
+* Event handlers for the various events.
+* @type Object
+* @private
+* @property _handlers
+* @static
+*/
+this._handlers = {};
+};
+YUITest.EventTarget.prototype = {
+//restore prototype
+constructor: YUITest.EventTarget,
+//-------------------------------------------------------------------------
+// Event Handling
+//-------------------------------------------------------------------------
+/**
+* Adds a listener for a given event type.
+* @param {String} type The type of event to add a listener for.
+* @param {Function} listener The function to call when the event occurs.
+* @method attach
+*/
+attach: function(type, listener){
+if (typeof this._handlers[type] == "undefined"){
+this._handlers[type] = [];
+}
+this._handlers[type].push(listener);
+},
+/**
+* Adds a listener for a given event type.
+* @param {String} type The type of event to add a listener for.
+* @param {Function} listener The function to call when the event occurs.
+* @method subscribe
+* @deprecated
+*/
+subscribe: function(type, listener){
+this.attach.apply(this, arguments);
+},
+/**
+* Fires an event based on the passed-in object.
+* @param {Object|String} event An object with at least a 'type' attribute
+*      or a string indicating the event name.
+* @method fire
+*/
+fire: function(event){
+if (typeof event == "string"){
+event = { type: event };
+}
+if (!event.target){
+event.target = this;
+}
+if (!event.type){
+throw new Error("Event object missing 'type' property.");
+}
+if (this._handlers[event.type] instanceof Array){
+var handlers = this._handlers[event.type];
+for (var i=0, len=handlers.length; i < len; i++){
+handlers[i].call(this, event);
+}
+}
+},
+/**
+* Removes a listener for a given event type.
+* @param {String} type The type of event to remove a listener from.
+* @param {Function} listener The function to remove from the event.
+* @method detach
+*/
+detach: function(type, listener){
+if (this._handlers[type] instanceof Array){
+var handlers = this._handlers[type];
+for (var i=0, len=handlers.length; i < len; i++){
+if (handlers[i] === listener){
+handlers.splice(i, 1);
+break;
+}
+}
+}
+},
+/**
+* Removes a listener for a given event type.
+* @param {String} type The type of event to remove a listener from.
+* @param {Function} listener The function to remove from the event.
+* @method unsubscribe
+* @deprecated
+*/
+unsubscribe: function(type, listener){
+this.detach.apply(this, arguments);
+}
+};
+/**
+* A test suite that can contain a collection of TestCase and TestSuite objects.
+* @param {String||Object} data The name of the test suite or an object containing
+*      a name property as well as setUp and tearDown methods.
+* @namespace Test
+* @module test
+* @class TestSuite
+* @constructor
+*/
+YUITest.TestSuite = function (data) {
+/**
+* The name of the test suite.
+* @type String
+* @property name
+*/
+this.name = "";
+/**
+* Array of test suites and test cases.
+* @type Array
+* @property items
+* @private
+*/
+this.items = [];
+//initialize the properties
+if (typeof data == "string"){
+this.name = data;
+} else if (data instanceof Object){
+for (var prop in data){
+if (data.hasOwnProperty(prop)){
+this[prop] = data[prop];
+}
+}
+}
+//double-check name
+if (this.name === "" || !this.name) {
+this.name = YUITest.guid("testSuite_");
+}
+};
+YUITest.TestSuite.prototype = {
+//restore constructor
+constructor: YUITest.TestSuite,
+/**
+* Adds a test suite or test case to the test suite.
+* @param {Test.TestSuite||YUITest.TestCase} testObject The test suite or test case to add.
+* @method add
+*/
+add : function (testObject) {
+if (testObject instanceof YUITest.TestSuite || testObject instanceof YUITest.TestCase) {
+this.items.push(testObject);
+}
+return this;
+},
+//-------------------------------------------------------------------------
+// Stub Methods
+//-------------------------------------------------------------------------
+/**
+* Function to run before each test is executed.
+* @method setUp
+*/
+setUp : function () {
+},
+/**
+* Function to run after each test is executed.
+* @method tearDown
+*/
+tearDown: function () {
+}
+};
+/**
+* Test case containing various tests to run.
+* @param template An object containing any number of test methods, other methods,
+*                 an optional name, and anything else the test case needs.
+* @module test
+* @class TestCase
+* @namespace Test
+* @constructor
+*/
+YUITest.TestCase = function (template) {
+/*
+* Special rules for the test case. Possible subobjects
+* are fail, for tests that should fail, and error, for
+* tests that should throw an error.
+*/
+this._should = {};
+//copy over all properties from the template to this object
+for (var prop in template) {
+this[prop] = template[prop];
+}
+//check for a valid name
+if (typeof this.name != "string") {
+this.name = YUITest.guid("testCase_");
+}
+};
+/**
+Default delay for a test failure when `wait()` is called without a _delay_.
+@property DEFAULT_WAIT
+@type {Number}
+@default 10000
+@static
+**/
+YUITest.TestCase.DEFAULT_WAIT = 10000;
+/**
+Calls `YUITest.Assert.fail()` with a message indicating `wait()` was called,
+but `resume()` was never called.
+@method _waitTimeout
+@static
+@protected
+**/
+YUITest.TestCase._waitTimeout = function () {
+YUITest.Assert.fail("Timeout: wait() called but resume() never called.");
+};
+YUITest.TestCase.prototype = {
+//restore constructor
+constructor: YUITest.TestCase,
+/**
+* Method to call from an async init method to
+* restart the test case. When called, returns a function
+* that should be called when tests are ready to continue.
+* @method callback
+* @return {Function} The function to call as a callback.
+*/
+callback: function(){
+return YUITest.TestRunner.callback.apply(YUITest.TestRunner,arguments);
+},
+/**
+* Resumes a paused test and runs the given function.
+* @param {Function} segment (Optional) The function to run.
+*      If omitted, the test automatically passes.
+* @method resume
+*/
+resume : function (segment) {
+YUITest.TestRunner.resume(segment);
+},
+/**
+* Causes the test case to wait a specified amount of time and then
+* continue executing the given code.
+* @param {Function} segment (Optional) The function to run after the delay.
+*      If omitted, the TestRunner will wait until resume() is called.
+* @param {Number} delay (Optional) The number of milliseconds to wait before running
+*      the function. If omitted, defaults to `DEFAULT_WAIT` ms (10s).
+* @method wait
+*/
+wait : function (segment, delay){
+delay = (typeof segment === 'number') ? segment :
+(typeof delay   === 'number') ? delay :
+YUITest.TestCase.DEFAULT_WAIT;
+if (typeof segment !== 'function') {
+segment = YUITest.TestCase._waitTimeout;
+}
+throw new YUITest.Wait(segment, delay);
+},
+/**
+Creates a callback that automatically resumes the test. Parameters as passed
+on to the callback.
+@method next
+@param {Function} callback Callback to call after resuming the test.
+@return {Function} wrapped callback that resumes the test.
+@example
+```
+// using test.resume()
+Y.jsonp(uri, function (response) {
+test.resume(function () {
+Y.Assert.isObject(response);
+});
+});
+test.wait();
+// using test.next()
+Y.jsonp(uri, test.next(function (response) {
+Y.Assert.isObject(response);
+}));
+test.wait();
+```
+**/
+next: function (callback) {
+var self = this;
+return function () {
+var args = arguments;
+self.resume(function () {
+callback.apply(this, args);
+});
+};
+},
+/**
+Delays the current test until _condition_ returns a truthy value. If
+_condition_ fails to return a truthy value before _timeout_ milliseconds
+have passed, the test fails. Default _timeout_ is 10s.
+_condition_ will be executed every _increment_ milliseconds (default 100).
+@method waitFor
+@param {Function} condition Function executed to indicate whether to
+execute _segment_
+@param {Function} segment Function to check the success or failure of this
+test
+@param {Number} [timeout=10000] Maximum number of milliseconds to wait for
+_condition_ to return true
+@param {Number} [increment=100] Milliseconds to wait before checking
+_condition_
+**/
+waitFor: function (condition, segment, timeout, increment) {
+var self = this,
+endTime;
+if ((typeof condition !== 'function') ||
+(typeof segment !== 'function')) {
+self.fail('waitFor() called with invalid parameters.');
+}
+if (typeof timeout !== 'number') {
+timeout = YUITest.TestCase.DEFAULT_WAIT;
+}
+endTime = (+new Date()) + timeout;
+if (typeof increment !== 'number') {
+increment = 100;
+}
+self.wait(function () {
+var now;
+if (condition.call(self)) {
+segment.call(self);
+} else {
+now = (+new Date());
+if (now > endTime) {
+YUITest.TestCase._waitTimeout();
+} else {
+self.waitFor(condition, segment, endTime - now, increment);
+}
+}
+}, increment);
+},
+//-------------------------------------------------------------------------
+// Assertion Methods
+//-------------------------------------------------------------------------
+/**
+* Asserts that a given condition is true. If not, then a YUITest.AssertionError object is thrown
+* and the test fails.
+* @method assert
+* @param {Boolean} condition The condition to test.
+* @param {String} message The message to display if the assertion fails.
+*/
+assert : function (condition, message){
+YUITest.Assert._increment();
+if (!condition){
+throw new YUITest.AssertionError(YUITest.Assert._formatMessage(message, "Assertion failed."));
+}
+},
+/**
+* Forces an assertion error to occur. Shortcut for YUITest.Assert.fail().
+* @method fail
+* @param {String} message (Optional) The message to display with the failure.
+*/
+fail: function (message) {
+YUITest.Assert.fail(message);
+},
+//-------------------------------------------------------------------------
+// Stub Methods
+//-------------------------------------------------------------------------
+/**
+* Function to run once before tests start to run.
+* This executes before the first call to setUp().
+* @method init
+*/
+init: function(){
+//noop
+},
+/**
+* Function to run once after tests finish running.
+* This executes after the last call to tearDown().
+* @method destroy
+*/
+destroy: function(){
+//noop
+},
+/**
+* Function to run before each test is executed.
+* @method setUp
+*/
+setUp : function () {
+//noop
+},
+/**
+* Function to run after each test is executed.
+* @method tearDown
+*/
+tearDown: function () {
+//noop
+}
+};
+/**
+* An object object containing test result formatting methods.
+* @namespace Test
+* @module test
+* @class TestFormat
+* @static
+*/
+YUITest.TestFormat = function(){
+/* (intentionally not documented)
+* Basic XML escaping method. Replaces quotes, less-than, greater-than,
+* apostrophe, and ampersand characters with their corresponding entities.
+* @param {String} text The text to encode.
+* @return {String} The XML-escaped text.
+*/
+function xmlEscape(text){
+return text.replace(/[<>"'&]/g, function(value){
+switch(value){
+case "<":   return "&lt;";
+case ">":   return "&gt;";
+case "\"":  return "&quot;";
+case "'":   return "&apos;";
+case "&":   return "&amp;";
+}
+});
+}
+return {
+/**
+* Returns test results formatted as a JSON string. Requires JSON utility.
+* @param {Object} result The results object created by TestRunner.
+* @return {String} A JSON-formatted string of results.
+* @method JSON
+* @static
+*/
+JSON: function(results) {
+return YUITest.Util.JSON.stringify(results);
+},
+/**
+* Returns test results formatted as an XML string.
+* @param {Object} result The results object created by TestRunner.
+* @return {String} An XML-formatted string of results.
+* @method XML
+* @static
+*/
+XML: function(results) {
+function serializeToXML(results){
+var xml = "<" + results.type + " name=\"" + xmlEscape(results.name) + "\"";
+if (typeof(results.duration)=="number"){
+xml += " duration=\"" + results.duration + "\"";
+}
+if (results.type == "test"){
+xml += " result=\"" + results.result + "\" message=\"" + xmlEscape(results.message) + "\">";
+} else {
+xml += " passed=\"" + results.passed + "\" failed=\"" + results.failed + "\" ignored=\"" + results.ignored + "\" total=\"" + results.total + "\">";
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+xml += serializeToXML(results[prop]);
+}
+}
+}
+}
+xml += "</" + results.type + ">";
+return xml;
+}
+return "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + serializeToXML(results);
+},
+/**
+* Returns test results formatted in JUnit XML format.
+* @param {Object} result The results object created by TestRunner.
+* @return {String} An XML-formatted string of results.
+* @method JUnitXML
+* @static
+*/
+JUnitXML: function(results) {
+function serializeToJUnitXML(results){
+var xml = "";
+switch (results.type){
+//equivalent to testcase in JUnit
+case "test":
+if (results.result != "ignore"){
+xml = "<testcase name=\"" + xmlEscape(results.name) + "\" time=\"" + (results.duration/1000) + "\">";
+if (results.result == "fail"){
+xml += "<failure message=\"" + xmlEscape(results.message) + "\"><![CDATA[" + results.message + "]]></failure>";
+}
+xml+= "</testcase>";
+}
+break;
+//equivalent to testsuite in JUnit
+case "testcase":
+xml = "<testsuite name=\"" + xmlEscape(results.name) + "\" tests=\"" + results.total + "\" failures=\"" + results.failed + "\" time=\"" + (results.duration/1000) + "\">";
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+xml += serializeToJUnitXML(results[prop]);
+}
+}
+}
+xml += "</testsuite>";
+break;
+//no JUnit equivalent, don't output anything
+case "testsuite":
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+xml += serializeToJUnitXML(results[prop]);
+}
+}
+}
+break;
+//top-level, equivalent to testsuites in JUnit
+case "report":
+xml = "<testsuites>";
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+xml += serializeToJUnitXML(results[prop]);
+}
+}
+}
+xml += "</testsuites>";
+//no default
+}
+return xml;
+}
+return "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + serializeToJUnitXML(results);
+},
+/**
+* Returns test results formatted in TAP format.
+* For more information, see <a href="http://testanything.org/">Test Anything Protocol</a>.
+* @param {Object} result The results object created by TestRunner.
+* @return {String} A TAP-formatted string of results.
+* @method TAP
+* @static
+*/
+TAP: function(results) {
+var currentTestNum = 1;
+function serializeToTAP(results){
+var text = "";
+switch (results.type){
+case "test":
+if (results.result != "ignore"){
+text = "ok " + (currentTestNum++) + " - " + results.name;
+if (results.result == "fail"){
+text = "not " + text + " - " + results.message;
+}
+text += "\n";
+} else {
+text = "#Ignored test " + results.name + "\n";
+}
+break;
+case "testcase":
+text = "#Begin testcase " + results.name + "(" + results.failed + " failed of " + results.total + ")\n";
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+text += serializeToTAP(results[prop]);
+}
+}
+}
+text += "#End testcase " + results.name + "\n";
+break;
+case "testsuite":
+text = "#Begin testsuite " + results.name + "(" + results.failed + " failed of " + results.total + ")\n";
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+text += serializeToTAP(results[prop]);
+}
+}
+}
+text += "#End testsuite " + results.name + "\n";
+break;
+case "report":
+for (var prop in results){
+if (results.hasOwnProperty(prop)){
+if (results[prop] && typeof results[prop] == "object" && !(results[prop] instanceof Array)){
+text += serializeToTAP(results[prop]);
+}
+}
+}
+//no default
+}
+return text;
+}
+return "1.." + results.total + "\n" + serializeToTAP(results);
+}
+};
+}();
+/**
+* An object capable of sending test results to a server.
+* @param {String} url The URL to submit the results to.
+* @param {Function} format (Optiona) A function that outputs the results in a specific format.
+*      Default is YUITest.TestFormat.XML.
+* @constructor
+* @namespace Test
+* @module test
+* @class Reporter
+*/
+YUITest.Reporter = function(url, format) {
+/**
+* The URL to submit the data to.
+* @type String
+* @property url
+*/
+this.url = url;
+/**
+* The formatting function to call when submitting the data.
+* @type Function
+* @property format
+*/
+this.format = format || YUITest.TestFormat.XML;
+/**
+* Extra fields to submit with the request.
+* @type Object
+* @property _fields
+* @private
+*/
+this._fields = new Object();
+/**
+* The form element used to submit the results.
+* @type HTMLFormElement
+* @property _form
+* @private
+*/
+this._form = null;
+/**
+* Iframe used as a target for form submission.
+* @type HTMLIFrameElement
+* @property _iframe
+* @private
+*/
+this._iframe = null;
+};
+YUITest.Reporter.prototype = {
+//restore missing constructor
+constructor: YUITest.Reporter,
+/**
+* Adds a field to the form that submits the results.
+* @param {String} name The name of the field.
+* @param {Any} value The value of the field.
+* @method addField
+*/
+addField : function (name, value){
+this._fields[name] = value;
+},
+/**
+* Removes all previous defined fields.
+* @method clearFields
+*/
+clearFields : function(){
+this._fields = new Object();
+},
+/**
+* Cleans up the memory associated with the TestReporter, removing DOM elements
+* that were created.
+* @method destroy
+*/
+destroy : function() {
+if (this._form){
+this._form.parentNode.removeChild(this._form);
+this._form = null;
+}
+if (this._iframe){
+this._iframe.parentNode.removeChild(this._iframe);
+this._iframe = null;
+}
+this._fields = null;
+},
+/**
+* Sends the report to the server.
+* @param {Object} results The results object created by TestRunner.
+* @method report
+*/
+report : function(results){
+//if the form hasn't been created yet, create it
+if (!this._form){
+this._form = document.createElement("form");
+this._form.method = "post";
+this._form.style.visibility = "hidden";
+this._form.style.position = "absolute";
+this._form.style.top = 0;
+document.body.appendChild(this._form);
+//IE won't let you assign a name using the DOM, must do it the hacky way
+try {
+this._iframe = document.createElement("<iframe name=\"yuiTestTarget\" />");
+} catch (ex){
+this._iframe = document.createElement("iframe");
+this._iframe.name = "yuiTestTarget";
+}
+this._iframe.src = "javascript:false";
+this._iframe.style.visibility = "hidden";
+this._iframe.style.position = "absolute";
+this._iframe.style.top = 0;
+document.body.appendChild(this._iframe);
+this._form.target = "yuiTestTarget";
+}
+//set the form's action
+this._form.action = this.url;
+//remove any existing fields
+while(this._form.hasChildNodes()){
+this._form.removeChild(this._form.lastChild);
+}
+//create default fields
+this._fields.results = this.format(results);
+this._fields.useragent = navigator.userAgent;
+this._fields.timestamp = (new Date()).toLocaleString();
+//add fields to the form
+for (var prop in this._fields){
+var value = this._fields[prop];
+if (this._fields.hasOwnProperty(prop) && (typeof value != "function")){
+var input = document.createElement("input");
+input.type = "hidden";
+input.name = prop;
+input.value = value;
+this._form.appendChild(input);
+}
+}
+//remove default fields
+delete this._fields.results;
+delete this._fields.useragent;
+delete this._fields.timestamp;
+if (arguments[1] !== false){
+this._form.submit();
+}
+}
+};
+/**
+* Runs test suites and test cases, providing events to allowing for the
+* interpretation of test results.
+* @namespace Test
+* @module test
+* @class TestRunner
+* @static
+*/
+YUITest.TestRunner = function(){
+/*(intentionally not documented)
+* Determines if any of the array of test groups appears
+* in the given TestRunner filter.
+* @param {Array} testGroups The array of test groups to
+*      search for.
+* @param {String} filter The TestRunner groups filter.
+*/
+function inGroups(testGroups, filter){
+if (!filter.length){
+return true;
+} else {
+if (testGroups){
+for (var i=0, len=testGroups.length; i < len; i++){
+if (filter.indexOf("," + testGroups[i] + ",") > -1){
+return true;
+}
+}
+}
+return false;
+}
+}
+/**
+* A node in the test tree structure. May represent a TestSuite, TestCase, or
+* test function.
+* @param {Any} testObject A TestSuite, TestCase, or the name of a test function.
+* @module test
+* @class TestNode
+* @constructor
+* @private
+*/
+function TestNode(testObject){
+/**
+* The TestSuite, TestCase, or test function represented by this node.
+* @type {Any}
+* @property testObject
+*/
+this.testObject = testObject;
+/**
+* Pointer to this node's first child.
+* @type TestNode
+* @property firstChild
+*/
+this.firstChild = null;
+/**
+* Pointer to this node's last child.
+* @type TestNode
+* @property lastChild
+*/
+this.lastChild = null;
+/**
+* Pointer to this node's parent.
+* @type TestNode
+* @property parent
+*/
+this.parent = null;
+/**
+* Pointer to this node's next sibling.
+* @type TestNode
+* @property next
+*/
+this.next = null;
+/**
+* Test results for this test object.
+* @type object
+* @property results
+*/
+this.results = new YUITest.Results();
+//initialize results
+if (testObject instanceof YUITest.TestSuite){
+this.results.type = "testsuite";
+this.results.name = testObject.name;
+} else if (testObject instanceof YUITest.TestCase){
+this.results.type = "testcase";
+this.results.name = testObject.name;
+}
+}
+TestNode.prototype = {
+/**
+* Appends a new test object (TestSuite, TestCase, or test function name) as a child
+* of this node.
+* @param {Any} testObject A TestSuite, TestCase, or the name of a test function.
+* @method appendChild
+*/
+appendChild : function (testObject){
+var node = new TestNode(testObject);
+if (this.firstChild === null){
+this.firstChild = this.lastChild = node;
+} else {
+this.lastChild.next = node;
+this.lastChild = node;
+}
+node.parent = this;
+return node;
+}
+};
+/**
+* Runs test suites and test cases, providing events to allowing for the
+* interpretation of test results.
+* @namespace Test
+* @module test
+* @class Runner
+* @static
+*/
+function TestRunner(){
+//inherit from EventTarget
+YUITest.EventTarget.call(this);
+/**
+* Suite on which to attach all TestSuites and TestCases to be run.
+* @type YUITest.TestSuite
+* @property masterSuite
+* @static
+* @private
+*/
+this.masterSuite = new YUITest.TestSuite(YUITest.guid('testSuite_'));
+/**
+* Pointer to the current node in the test tree.
+* @type TestNode
+* @private
+* @property _cur
+* @static
+*/
+this._cur = null;
+/**
+* Pointer to the root node in the test tree.
+* @type TestNode
+* @private
+* @property _root
+* @static
+*/
+this._root = null;
+/**
+* Indicates if the TestRunner will log events or not.
+* @type Boolean
+* @property _log
+* @private
+* @static
+*/
+this._log = true;
+/**
+* Indicates if the TestRunner is waiting as a result of
+* wait() being called.
+* @type Boolean
+* @property _waiting
+* @private
+* @static
+*/
+this._waiting = false;
+/**
+* Indicates if the TestRunner is currently running tests.
+* @type Boolean
+* @private
+* @property _running
+* @static
+*/
+this._running = false;
+/**
+* Holds copy of the results object generated when all tests are
+* complete.
+* @type Object
+* @private
+* @property _lastResults
+* @static
+*/
+this._lastResults = null;
+/**
+* Data object that is passed around from method to method.
+* @type Object
+* @private
+* @property _data
+* @static
+*/
+this._context = null;
+/**
+* The list of test groups to run. The list is represented
+* by a comma delimited string with commas at the start and
+* end.
+* @type String
+* @private
+* @property _groups
+* @static
+*/
+this._groups = "";
+}
+TestRunner.prototype = YUITest.Util.mix(new YUITest.EventTarget(), {
+/**
+* If true, YUITest will not fire an error for tests with no Asserts.
+* @property _ignoreEmpty
+* @private
+* @type Boolean
+* @static
+*/
+_ignoreEmpty: false,
+//restore prototype
+constructor: YUITest.TestRunner,
+//-------------------------------------------------------------------------
+// Constants
+//-------------------------------------------------------------------------
+/**
+* Fires when a test case is opened but before the first
+* test is executed.
+* @event testcasebegin
+* @static
+*/
+TEST_CASE_BEGIN_EVENT : "testcasebegin",
+/**
+* Fires when all tests in a test case have been executed.
+* @event testcasecomplete
+* @static
+*/
+TEST_CASE_COMPLETE_EVENT : "testcasecomplete",
+/**
+* Fires when a test suite is opened but before the first
+* test is executed.
+* @event testsuitebegin
+* @static
+*/
+TEST_SUITE_BEGIN_EVENT : "testsuitebegin",
+/**
+* Fires when all test cases in a test suite have been
+* completed.
+* @event testsuitecomplete
+* @static
+*/
+TEST_SUITE_COMPLETE_EVENT : "testsuitecomplete",
+/**
+* Fires when a test has passed.
+* @event pass
+* @static
+*/
+TEST_PASS_EVENT : "pass",
+/**
+* Fires when a test has failed.
+* @event fail
+* @static
+*/
+TEST_FAIL_EVENT : "fail",
+/**
+* Fires when a non-test method has an error.
+* @event error
+* @static
+*/
+ERROR_EVENT : "error",
+/**
+* Fires when a test has been ignored.
+* @event ignore
+* @static
+*/
+TEST_IGNORE_EVENT : "ignore",
+/**
+* Fires when all test suites and test cases have been completed.
+* @event complete
+* @static
+*/
+COMPLETE_EVENT : "complete",
+/**
+* Fires when the run() method is called.
+* @event begin
+* @static
+*/
+BEGIN_EVENT : "begin",
+//-------------------------------------------------------------------------
+// Test Tree-Related Methods
+//-------------------------------------------------------------------------
+/**
+* Adds a test case to the test tree as a child of the specified node.
+* @param {TestNode} parentNode The node to add the test case to as a child.
+* @param {Test.TestCase} testCase The test case to add.
+* @static
+* @private
+* @method _addTestCaseToTestTree
+*/
+_addTestCaseToTestTree : function (parentNode, testCase){
+//add the test suite
+var node = parentNode.appendChild(testCase),
+prop,
+testName;
+//iterate over the items in the test case
+for (prop in testCase){
+if ((prop.indexOf("test") === 0 || prop.indexOf(" ") > -1) && typeof testCase[prop] == "function"){
+node.appendChild(prop);
+}
+}
+},
+/**
+* Adds a test suite to the test tree as a child of the specified node.
+* @param {TestNode} parentNode The node to add the test suite to as a child.
+* @param {Test.TestSuite} testSuite The test suite to add.
+* @static
+* @private
+* @method _addTestSuiteToTestTree
+*/
+_addTestSuiteToTestTree : function (parentNode, testSuite) {
+//add the test suite
+var node = parentNode.appendChild(testSuite);
+//iterate over the items in the master suite
+for (var i=0; i < testSuite.items.length; i++){
+if (testSuite.items[i] instanceof YUITest.TestSuite) {
+this._addTestSuiteToTestTree(node, testSuite.items[i]);
+} else if (testSuite.items[i] instanceof YUITest.TestCase) {
+this._addTestCaseToTestTree(node, testSuite.items[i]);
+}
+}
+},
+/**
+* Builds the test tree based on items in the master suite. The tree is a hierarchical
+* representation of the test suites, test cases, and test functions. The resulting tree
+* is stored in _root and the pointer _cur is set to the root initially.
+* @static
+* @private
+* @method _buildTestTree
+*/
+_buildTestTree : function () {
+this._root = new TestNode(this.masterSuite);
+//this._cur = this._root;
+//iterate over the items in the master suite
+for (var i=0; i < this.masterSuite.items.length; i++){
+if (this.masterSuite.items[i] instanceof YUITest.TestSuite) {
+this._addTestSuiteToTestTree(this._root, this.masterSuite.items[i]);
+} else if (this.masterSuite.items[i] instanceof YUITest.TestCase) {
+this._addTestCaseToTestTree(this._root, this.masterSuite.items[i]);
+}
+}
+},
+//-------------------------------------------------------------------------
+// Private Methods
+//-------------------------------------------------------------------------
+/**
+* Handles the completion of a test object's tests. Tallies test results
+* from one level up to the next.
+* @param {TestNode} node The TestNode representing the test object.
+* @method _handleTestObjectComplete
+* @private
+*/
+_handleTestObjectComplete : function (node) {
+var parentNode;
+if (node && (typeof node.testObject == "object")) {
+parentNode = node.parent;
+if (parentNode){
+parentNode.results.include(node.results);
+parentNode.results[node.testObject.name] = node.results;
+}
+if (node.testObject instanceof YUITest.TestSuite){
+this._execNonTestMethod(node, "tearDown", false);
+node.results.duration = (new Date()) - node._start;
+this.fire({ type: this.TEST_SUITE_COMPLETE_EVENT, testSuite: node.testObject, results: node.results});
+} else if (node.testObject instanceof YUITest.TestCase){
+this._execNonTestMethod(node, "destroy", false);
+node.results.duration = (new Date()) - node._start;
+this.fire({ type: this.TEST_CASE_COMPLETE_EVENT, testCase: node.testObject, results: node.results});
+}
+}
+},
+//-------------------------------------------------------------------------
+// Navigation Methods
+//-------------------------------------------------------------------------
+/**
+* Retrieves the next node in the test tree.
+* @return {TestNode} The next node in the test tree or null if the end is reached.
+* @private
+* @static
+* @method _next
+*/
+_next : function () {
+if (this._cur === null){
+this._cur = this._root;
+} else if (this._cur.firstChild) {
+this._cur = this._cur.firstChild;
+} else if (this._cur.next) {
+this._cur = this._cur.next;
+} else {
+while (this._cur && !this._cur.next && this._cur !== this._root){
+this._handleTestObjectComplete(this._cur);
+this._cur = this._cur.parent;
+}
+this._handleTestObjectComplete(this._cur);
+if (this._cur == this._root){
+this._cur.results.type = "report";
+this._cur.results.timestamp = (new Date()).toLocaleString();
+this._cur.results.duration = (new Date()) - this._cur._start;
+this._lastResults = this._cur.results;
+this._running = false;
+this.fire({ type: this.COMPLETE_EVENT, results: this._lastResults});
+this._cur = null;
+} else if (this._cur) {
+this._cur = this._cur.next;
+}
+}
+return this._cur;
+},
+/**
+* Executes a non-test method (init, setUp, tearDown, destroy)
+* and traps an errors. If an error occurs, an error event is
+* fired.
+* @param {Object} node The test node in the testing tree.
+* @param {String} methodName The name of the method to execute.
+* @param {Boolean} allowAsync Determines if the method can be called asynchronously.
+* @return {Boolean} True if an async method was called, false if not.
+* @method _execNonTestMethod
+* @private
+*/
+_execNonTestMethod: function(node, methodName, allowAsync){
+var testObject = node.testObject,
+event = { type: this.ERROR_EVENT };
+try {
+if (allowAsync && testObject["async:" + methodName]){
+testObject["async:" + methodName](this._context);
+return true;
+} else {
+testObject[methodName](this._context);
+}
+} catch (ex){
+node.results.errors++;
+event.error = ex;
+event.methodName = methodName;
+if (testObject instanceof YUITest.TestCase){
+event.testCase = testObject;
+} else {
+event.testSuite = testSuite;
+}
+this.fire(event);
+}
+return false;
+},
+/**
+* Runs a test case or test suite, returning the results.
+* @param {Test.TestCase|YUITest.TestSuite} testObject The test case or test suite to run.
+* @return {Object} Results of the execution with properties passed, failed, and total.
+* @private
+* @method _run
+* @static
+*/
+_run : function () {
+//flag to indicate if the TestRunner should wait before continuing
+var shouldWait = false;
+//get the next test node
+var node = this._next();
+if (node !== null) {
+//set flag to say the testrunner is running
+this._running = true;
+//eliminate last results
+this._lastResult = null;
+var testObject = node.testObject;
+//figure out what to do
+if (typeof testObject == "object" && testObject !== null){
+if (testObject instanceof YUITest.TestSuite){
+this.fire({ type: this.TEST_SUITE_BEGIN_EVENT, testSuite: testObject });
+node._start = new Date();
+this._execNonTestMethod(node, "setUp" ,false);
+} else if (testObject instanceof YUITest.TestCase){
+this.fire({ type: this.TEST_CASE_BEGIN_EVENT, testCase: testObject });
+node._start = new Date();
+//regular or async init
+/*try {
+if (testObject["async:init"]){
+testObject["async:init"](this._context);
+return;
+} else {
+testObject.init(this._context);
+}
+} catch (ex){
+node.results.errors++;
+this.fire({ type: this.ERROR_EVENT, error: ex, testCase: testObject, methodName: "init" });
+}*/
+if(this._execNonTestMethod(node, "init", true)){
+return;
+}
+}
+//some environments don't support setTimeout
+if (typeof setTimeout != "undefined"){
+setTimeout(function(){
+YUITest.TestRunner._run();
+}, 0);
+} else {
+this._run();
+}
+} else {
+this._runTest(node);
+}
+}
+},
+_resumeTest : function (segment) {
+//get relevant information
+var node = this._cur;
+//we know there's no more waiting now
+this._waiting = false;
+//if there's no node, it probably means a wait() was called after resume()
+if (!node){
+//TODO: Handle in some way?
+//console.log("wait() called after resume()");
+//this.fire("error", { testCase: "(unknown)", test: "(unknown)", error: new Error("wait() called after resume()")} );
+return;
+}
+var testName = node.testObject;
+var testCase = node.parent.testObject;
+//cancel other waits if available
+if (testCase.__yui_wait){
+clearTimeout(testCase.__yui_wait);
+delete testCase.__yui_wait;
+}
+//get the "should" test cases
+var shouldFail = testName.indexOf("fail:") === 0 ||
+(testCase._should.fail || {})[testName];
+var shouldError = (testCase._should.error || {})[testName];
+//variable to hold whether or not the test failed
+var failed = false;
+var error = null;
+//try the test
+try {
+//run the test
+segment.call(testCase, this._context);
+//if the test hasn't already failed and doesn't have any asserts...
+if(YUITest.Assert._getCount() == 0 && !this._ignoreEmpty){
+throw new YUITest.AssertionError("Test has no asserts.");
+}
+//if it should fail, and it got here, then it's a fail because it didn't
+else if (shouldFail){
+error = new YUITest.ShouldFail();
+failed = true;
+} else if (shouldError){
+error = new YUITest.ShouldError();
+failed = true;
+}
+} catch (thrown){
+//cancel any pending waits, the test already failed
+if (testCase.__yui_wait){
+clearTimeout(testCase.__yui_wait);
+delete testCase.__yui_wait;
+}
+//figure out what type of error it was
+if (thrown instanceof YUITest.AssertionError) {
+if (!shouldFail){
+error = thrown;
+failed = true;
+}
+} else if (thrown instanceof YUITest.Wait){
+if (typeof thrown.segment == "function"){
+if (typeof thrown.delay == "number"){
+//some environments don't support setTimeout
+if (typeof setTimeout != "undefined"){
+testCase.__yui_wait = setTimeout(function(){
+YUITest.TestRunner._resumeTest(thrown.segment);
+}, thrown.delay);
+this._waiting = true;
+} else {
+throw new Error("Asynchronous tests not supported in this environment.");
+}
+}
+}
+return;
+} else {
+//first check to see if it should error
+if (!shouldError) {
+error = new YUITest.UnexpectedError(thrown);
+failed = true;
+} else {
+//check to see what type of data we have
+if (typeof shouldError == "string"){
+//if it's a string, check the error message
+if (thrown.message != shouldError){
+error = new YUITest.UnexpectedError(thrown);
+failed = true;
+}
+} else if (typeof shouldError == "function"){
+//if it's a function, see if the error is an instance of it
+if (!(thrown instanceof shouldError)){
+error = new YUITest.UnexpectedError(thrown);
+failed = true;
+}
+} else if (typeof shouldError == "object" && shouldError !== null){
+//if it's an object, check the instance and message
+if (!(thrown instanceof shouldError.constructor) ||
+thrown.message != shouldError.message){
+error = new YUITest.UnexpectedError(thrown);
+failed = true;
+}
+}
+}
+}
+}
+//fire appropriate event
+if (failed) {
+this.fire({ type: this.TEST_FAIL_EVENT, testCase: testCase, testName: testName, error: error });
+} else {
+this.fire({ type: this.TEST_PASS_EVENT, testCase: testCase, testName: testName });
+}
+//run the tear down
+this._execNonTestMethod(node.parent, "tearDown", false);
+//reset the assert count
+YUITest.Assert._reset();
+//calculate duration
+var duration = (new Date()) - node._start;
+//update results
+node.parent.results[testName] = {
+result: failed ? "fail" : "pass",
+message: error ? error.getMessage() : "Test passed",
+type: "test",
+name: testName,
+duration: duration
+};
+if (failed){
+node.parent.results.failed++;
+} else {
+node.parent.results.passed++;
+}
+node.parent.results.total++;
+//set timeout not supported in all environments
+if (typeof setTimeout != "undefined"){
+setTimeout(function(){
+YUITest.TestRunner._run();
+}, 0);
+} else {
+this._run();
+}
+},
+/**
+* Handles an error as if it occurred within the currently executing
+* test. This is for mock methods that may be called asynchronously
+* and therefore out of the scope of the TestRunner. Previously, this
+* error would bubble up to the browser. Now, this method is used
+* to tell TestRunner about the error. This should never be called
+* by anyplace other than the Mock object.
+* @param {Error} error The error object.
+* @method _handleError
+* @private
+* @static
+*/
+_handleError: function(error){
+if (this._waiting){
+this._resumeTest(function(){
+throw error;
+});
+} else {
+throw error;
+}
+},
+/**
+* Runs a single test based on the data provided in the node.
+* @method _runTest
+* @param {TestNode} node The TestNode representing the test to run.
+* @static
+* @private
+*/
+_runTest : function (node) {
+//get relevant information
+var testName = node.testObject,
+testCase = node.parent.testObject,
+test = testCase[testName],
+//get the "should" test cases
+shouldIgnore = testName.indexOf("ignore:") === 0 ||
+!inGroups(testCase.groups, this._groups) ||
+(testCase._should.ignore || {})[testName];   //deprecated
+//figure out if the test should be ignored or not
+if (shouldIgnore){
+//update results
+node.parent.results[testName] = {
+result: "ignore",
+message: "Test ignored",
+type: "test",
+name: testName.indexOf("ignore:") === 0 ? testName.substring(7) : testName
+};
+node.parent.results.ignored++;
+node.parent.results.total++;
+this.fire({ type: this.TEST_IGNORE_EVENT,  testCase: testCase, testName: testName });
+//some environments don't support setTimeout
+if (typeof setTimeout != "undefined"){
+setTimeout(function(){
+YUITest.TestRunner._run();
+}, 0);
+} else {
+this._run();
+}
+} else {
+//mark the start time
+node._start = new Date();
+//run the setup
+this._execNonTestMethod(node.parent, "setUp", false);
+//now call the body of the test
+this._resumeTest(test);
+}
+},
+//-------------------------------------------------------------------------
+// Misc Methods
+//-------------------------------------------------------------------------
+/**
+* Retrieves the name of the current result set.
+* @return {String} The name of the result set.
+* @method getName
+*/
+getName: function(){
+return this.masterSuite.name;
+},
+/**
+* The name assigned to the master suite of the TestRunner. This is the name
+* that is output as the root's name when results are retrieved.
+* @param {String} name The name of the result set.
+* @method setName
+*/
+setName: function(name){
+this.masterSuite.name = name;
+},
+//-------------------------------------------------------------------------
+// Public Methods
+//-------------------------------------------------------------------------
+/**
+* Adds a test suite or test case to the list of test objects to run.
+* @param testObject Either a TestCase or a TestSuite that should be run.
+* @method add
+* @static
+*/
+add : function (testObject) {
+this.masterSuite.add(testObject);
+return this;
+},
+/**
+* Removes all test objects from the runner.
+* @method clear
+* @static
+*/
+clear : function () {
+this.masterSuite = new YUITest.TestSuite(YUITest.guid('testSuite_'));
+},
+/**
+* Indicates if the TestRunner is waiting for a test to resume
+* @return {Boolean} True if the TestRunner is waiting, false if not.
+* @method isWaiting
+* @static
+*/
+isWaiting: function() {
+return this._waiting;
+},
+/**
+* Indicates that the TestRunner is busy running tests and therefore can't
+* be stopped and results cannot be gathered.
+* @return {Boolean} True if the TestRunner is running, false if not.
+* @method isRunning
+*/
+isRunning: function(){
+return this._running;
+},
+/**
+* Returns the last complete results set from the TestRunner. Null is returned
+* if the TestRunner is running or no tests have been run.
+* @param {Function} format (Optional) A test format to return the results in.
+* @return {Object|String} Either the results object or, if a test format is
+*      passed as the argument, a string representing the results in a specific
+*      format.
+* @method getResults
+*/
+getResults: function(format){
+if (!this._running && this._lastResults){
+if (typeof format == "function"){
+return format(this._lastResults);
+} else {
+return this._lastResults;
+}
+} else {
+return null;
+}
+},
+/**
+* Returns the coverage report for the files that have been executed.
+* This returns only coverage information for files that have been
+* instrumented using YUI Test Coverage and only those that were run
+* in the same pass.
+* @param {Function} format (Optional) A coverage format to return results in.
+* @return {Object|String} Either the coverage object or, if a coverage
+*      format is specified, a string representing the results in that format.
+* @method getCoverage
+*/
+getCoverage: function(format) {
+var covObject = null;
+if (typeof _yuitest_coverage === "object") {
+covObject = _yuitest_coverage;
+}
+if (typeof __coverage__ === "object") {
+covObject = __coverage__;
+}
+if (!this._running && typeof covObject == "object"){
+if (typeof format == "function") {
+return format(covObject);
+} else {
+return covObject;
+}
+} else {
+return null;
+}
+},
+/**
+* Used to continue processing when a method marked with
+* "async:" is executed. This should not be used in test
+* methods, only in init(). Each argument is a string, and
+* when the returned function is executed, the arguments
+* are assigned to the context data object using the string
+* as the key name (value is the argument itself).
+* @private
+* @return {Function} A callback function.
+* @method callback
+*/
+callback: function(){
+var names   = arguments,
+data    = this._context,
+that    = this;
+return function(){
+for (var i=0; i < arguments.length; i++){
+data[names[i]] = arguments[i];
+}
+that._run();
+};
+},
+/**
+* Resumes the TestRunner after wait() was called.
+* @param {Function} segment The function to run as the rest
+*      of the haulted test.
+* @method resume
+* @static
+*/
+resume : function (segment) {
+if (this._waiting){
+this._resumeTest(segment || function(){});
+} else {
+throw new Error("resume() called without wait().");
+}
+},
+/**
+* Runs the test suite.
+* @param {Object|Boolean} options (Optional) Options for the runner:
+*      <code>oldMode</code> indicates the TestRunner should work in the YUI <= 2.8 way
+*      of internally managing test suites. <code>groups</code> is an array
+*      of test groups indicating which tests to run.
+* @method run
+* @static
+*/
+run : function (options) {
+options = options || {};
+//pointer to runner to avoid scope issues
+var runner  = YUITest.TestRunner,
+oldMode = options.oldMode;
+//if there's only one suite on the masterSuite, move it up
+if (!oldMode && this.masterSuite.items.length == 1 && this.masterSuite.items[0] instanceof YUITest.TestSuite){
+this.masterSuite = this.masterSuite.items[0];
+}
+//determine if there are any groups to filter on
+runner._groups = (options.groups instanceof Array) ? "," + options.groups.join(",") + "," : "";
+//initialize the runner
+runner._buildTestTree();
+runner._context = {};
+runner._root._start = new Date();
+//fire the begin event
+runner.fire(runner.BEGIN_EVENT);
+//begin the testing
+runner._run();
+}
+});
+return new TestRunner();
+}();
+/**
+* The ArrayAssert object provides functions to test JavaScript array objects
+* for a variety of cases.
+* @namespace Test
+* @module test
+* @class ArrayAssert
+* @static
+*/
+YUITest.ArrayAssert = {
+//=========================================================================
+// Private methods
+//=========================================================================
+/**
+* Simple indexOf() implementation for an array. Defers to native
+* if available.
+* @param {Array} haystack The array to search.
+* @param {Any} needle The value to locate.
+* @return {Number} The index of the needle if found or -1 if not.
+* @method _indexOf
+* @private
+*/
+_indexOf: function(haystack, needle){
+if (haystack.indexOf){
+return haystack.indexOf(needle);
+} else {
+for (var i=0; i < haystack.length; i++){
+if (haystack[i] === needle){
+return i;
+}
+}
+return -1;
+}
+},
+/**
+* Simple some() implementation for an array. Defers to native
+* if available.
+* @param {Array} haystack The array to search.
+* @param {Function} matcher The function to run on each value.
+* @return {Boolean} True if any value, when run through the matcher,
+*      returns true.
+* @method _some
+* @private
+*/
+_some: function(haystack, matcher){
+if (haystack.some){
+return haystack.some(matcher);
+} else {
+for (var i=0; i < haystack.length; i++){
+if (matcher(haystack[i])){
+return true;
+}
+}
+return false;
+}
+},
+/**
+* Asserts that a value is present in an array. This uses the triple equals
+* sign so no type coercion may occur.
+* @param {Object} needle The value that is expected in the array.
+* @param {Array} haystack An array of values.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method contains
+* @static
+*/
+contains : function (needle, haystack,
+message) {
+YUITest.Assert._increment();
+if (this._indexOf(haystack, needle) == -1){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value " + needle + " (" + (typeof needle) + ") not found in array [" + haystack + "]."));
+}
+},
+/**
+* Asserts that a set of values are present in an array. This uses the triple equals
+* sign so no type coercion may occur. For this assertion to pass, all values must
+* be found.
+* @param {Object[]} needles An array of values that are expected in the array.
+* @param {Array} haystack An array of values to check.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method containsItems
+* @static
+*/
+containsItems : function (needles, haystack,
+message) {
+YUITest.Assert._increment();
+//begin checking values
+for (var i=0; i < needles.length; i++){
+if (this._indexOf(haystack, needles[i]) == -1){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value " + needles[i] + " (" + (typeof needles[i]) + ") not found in array [" + haystack + "]."));
+}
+}
+},
+/**
+* Asserts that a value matching some condition is present in an array. This uses
+* a function to determine a match.
+* @param {Function} matcher A function that returns true if the items matches or false if not.
+* @param {Array} haystack An array of values.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method containsMatch
+* @static
+*/
+containsMatch : function (matcher, haystack,
+message) {
+YUITest.Assert._increment();
+//check for valid matcher
+if (typeof matcher != "function"){
+throw new TypeError("ArrayAssert.containsMatch(): First argument must be a function.");
+}
+if (!this._some(haystack, matcher)){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "No match found in array [" + haystack + "]."));
+}
+},
+/**
+* Asserts that a value is not present in an array. This uses the triple equals
+* Asserts that a value is not present in an array. This uses the triple equals
+* sign so no type coercion may occur.
+* @param {Object} needle The value that is expected in the array.
+* @param {Array} haystack An array of values.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method doesNotContain
+* @static
+*/
+doesNotContain : function (needle, haystack,
+message) {
+YUITest.Assert._increment();
+if (this._indexOf(haystack, needle) > -1){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value found in array [" + haystack + "]."));
+}
+},
+/**
+* Asserts that a set of values are not present in an array. This uses the triple equals
+* sign so no type coercion may occur. For this assertion to pass, all values must
+* not be found.
+* @param {Object[]} needles An array of values that are not expected in the array.
+* @param {Array} haystack An array of values to check.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method doesNotContainItems
+* @static
+*/
+doesNotContainItems : function (needles, haystack,
+message) {
+YUITest.Assert._increment();
+for (var i=0; i < needles.length; i++){
+if (this._indexOf(haystack, needles[i]) > -1){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value found in array [" + haystack + "]."));
+}
+}
+},
+/**
+* Asserts that no values matching a condition are present in an array. This uses
+* a function to determine a match.
+* @param {Function} matcher A function that returns true if the item matches or false if not.
+* @param {Array} haystack An array of values.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method doesNotContainMatch
+* @static
+*/
+doesNotContainMatch : function (matcher, haystack,
+message) {
+YUITest.Assert._increment();
+//check for valid matcher
+if (typeof matcher != "function"){
+throw new TypeError("ArrayAssert.doesNotContainMatch(): First argument must be a function.");
+}
+if (this._some(haystack, matcher)){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value found in array [" + haystack + "]."));
+}
+},
+/**
+* Asserts that the given value is contained in an array at the specified index.
+* This uses the triple equals sign so no type coercion will occur.
+* @param {Object} needle The value to look for.
+* @param {Array} haystack The array to search in.
+* @param {Number} index The index at which the value should exist.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method indexOf
+* @static
+*/
+indexOf : function (needle, haystack, index, message) {
+YUITest.Assert._increment();
+//try to find the value in the array
+for (var i=0; i < haystack.length; i++){
+if (haystack[i] === needle){
+if (index != i){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value exists at index " + i + " but should be at index " + index + "."));
+}
+return;
+}
+}
+//if it makes it here, it wasn't found at all
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value doesn't exist in array [" + haystack + "]."));
+},
+/**
+* Asserts that the values in an array are equal, and in the same position,
+* as values in another array. This uses the double equals sign
+* so type coercion may occur. Note that the array objects themselves
+* need not be the same for this test to pass.
+* @param {Array} expected An array of the expected values.
+* @param {Array} actual Any array of the actual values.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method itemsAreEqual
+* @static
+*/
+itemsAreEqual : function (expected, actual,
+message) {
+YUITest.Assert._increment();
+//first make sure they're array-like (this can probably be improved)
+if (typeof expected != "object" || typeof actual != "object"){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value should be an array."));
+}
+//next check array length
+if (expected.length != actual.length){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Array should have a length of " + expected.length + " but has a length of " + actual.length + "."));
+}
+//begin checking values
+for (var i=0; i < expected.length; i++){
+if (expected[i] != actual[i]){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Values in position " + i + " are not equal."), expected[i], actual[i]);
+}
+}
+},
+/**
+* Asserts that the values in an array are equivalent, and in the same position,
+* as values in another array. This uses a function to determine if the values
+* are equivalent. Note that the array objects themselves
+* need not be the same for this test to pass.
+* @param {Array} expected An array of the expected values.
+* @param {Array} actual Any array of the actual values.
+* @param {Function} comparator A function that returns true if the values are equivalent
+*      or false if not.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method itemsAreEquivalent
+* @static
+*/
+itemsAreEquivalent : function (expected, actual,
+comparator, message) {
+YUITest.Assert._increment();
+//make sure the comparator is valid
+if (typeof comparator != "function"){
+throw new TypeError("ArrayAssert.itemsAreEquivalent(): Third argument must be a function.");
+}
+//first check array length
+if (expected.length != actual.length){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Array should have a length of " + expected.length + " but has a length of " + actual.length));
+}
+//begin checking values
+for (var i=0; i < expected.length; i++){
+if (!comparator(expected[i], actual[i])){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Values in position " + i + " are not equivalent."), expected[i], actual[i]);
+}
+}
+},
+/**
+* Asserts that an array is empty.
+* @param {Array} actual The array to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isEmpty
+* @static
+*/
+isEmpty : function (actual, message) {
+YUITest.Assert._increment();
+if (actual.length > 0){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Array should be empty."));
+}
+},
+/**
+* Asserts that an array is not empty.
+* @param {Array} actual The array to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNotEmpty
+* @static
+*/
+isNotEmpty : function (actual, message) {
+YUITest.Assert._increment();
+if (actual.length === 0){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Array should not be empty."));
+}
+},
+/**
+* Asserts that the values in an array are the same, and in the same position,
+* as values in another array. This uses the triple equals sign
+* so no type coercion will occur. Note that the array objects themselves
+* need not be the same for this test to pass.
+* @param {Array} expected An array of the expected values.
+* @param {Array} actual Any array of the actual values.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method itemsAreSame
+* @static
+*/
+itemsAreSame : function (expected, actual,
+message) {
+YUITest.Assert._increment();
+//first check array length
+if (expected.length != actual.length){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Array should have a length of " + expected.length + " but has a length of " + actual.length));
+}
+//begin checking values
+for (var i=0; i < expected.length; i++){
+if (expected[i] !== actual[i]){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Values in position " + i + " are not the same."), expected[i], actual[i]);
+}
+}
+},
+/**
+* Asserts that the given value is contained in an array at the specified index,
+* starting from the back of the array.
+* This uses the triple equals sign so no type coercion will occur.
+* @param {Object} needle The value to look for.
+* @param {Array} haystack The array to search in.
+* @param {Number} index The index at which the value should exist.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method lastIndexOf
+* @static
+*/
+lastIndexOf : function (needle, haystack, index, message) {
+//try to find the value in the array
+for (var i=haystack.length; i >= 0; i--){
+if (haystack[i] === needle){
+if (index != i){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value exists at index " + i + " but should be at index " + index + "."));
+}
+return;
+}
+}
+//if it makes it here, it wasn't found at all
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Value doesn't exist in array."));
+},
+/**
+* Asserts that given array doesn't contain duplicate items.
+* @param {Array} array The array to check.
+* @param {Function} [comparator=null] A custom function to use to test the equality of two values.
+*      This function is similar to the one given to {{#crossLink "Array/unique:method"}}Y.Array.unique{{/crossLink}}.
+* @param {String} [message] The message to display if the assertion fails.
+* @method isUnique
+* @static
+*/
+isUnique: function (array, comparator, message) {
+YUITest.Assert._increment();
+if (!Y.Lang.isArray(array)){
+throw new TypeError("ArrayAssert.isUnique(): First argument must be an array");
+}
+if (Y.Lang.isValue(comparator) && !Y.Lang.isFunction(comparator)){
+throw new TypeError("ArrayAssert.isUnique(): Second argument must be a function");
+}
+if (Y.Array.unique(array, comparator).length < array.length){
+message = YUITest.Assert._formatMessage(message, "Array contains duplicate(s)");
+YUITest.Assert.fail(message);
+}
+}
+};
+/**
+* The Assert object provides functions to test JavaScript values against
+* known and expected results. Whenever a comparison (assertion) fails,
+* an error is thrown.
+* @namespace Test
+* @module test
+* @class Assert
+* @static
+*/
+YUITest.Assert = {
+/**
+* The number of assertions performed.
+* @property _asserts
+* @type int
+* @private
+*/
+_asserts: 0,
+//-------------------------------------------------------------------------
+// Helper Methods
+//-------------------------------------------------------------------------
+/**
+* Formats a message so that it can contain the original assertion message
+* in addition to the custom message.
+* @param {String} customMessage The message passed in by the developer.
+* @param {String} defaultMessage The message created by the error by default.
+* @return {String} The final error message, containing either or both.
+* @protected
+* @static
+* @method _formatMessage
+*/
+_formatMessage : function (customMessage, defaultMessage) {
+if (typeof customMessage == "string" && customMessage.length > 0){
+return customMessage.replace("{message}", defaultMessage);
+} else {
+return defaultMessage;
+}
+},
+/**
+* Returns the number of assertions that have been performed.
+* @method _getCount
+* @protected
+* @static
+*/
+_getCount: function(){
+return this._asserts;
+},
+/**
+* Increments the number of assertions that have been performed.
+* @method _increment
+* @protected
+* @static
+*/
+_increment: function(){
+this._asserts++;
+},
+/**
+* Resets the number of assertions that have been performed to 0.
+* @method _reset
+* @protected
+* @static
+*/
+_reset: function(){
+this._asserts = 0;
+},
+//-------------------------------------------------------------------------
+// Generic Assertion Methods
+//-------------------------------------------------------------------------
+/**
+* Forces an assertion error to occur.
+* @param {String} message (Optional) The message to display with the failure.
+* @method fail
+* @static
+*/
+fail : function (message) {
+throw new YUITest.AssertionError(YUITest.Assert._formatMessage(message, "Test force-failed."));
+},
+/**
+* A marker that the test should pass.
+* @method pass
+* @static
+*/
+pass : function (message) {
+YUITest.Assert._increment();
+},
+//-------------------------------------------------------------------------
+// Equality Assertion Methods
+//-------------------------------------------------------------------------
+/**
+* Asserts that a value is equal to another. This uses the double equals sign
+* so type coercion may occur.
+* @param {Object} expected The expected value.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method areEqual
+* @static
+*/
+areEqual : function (expected, actual, message) {
+YUITest.Assert._increment();
+if (expected != actual) {
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Values should be equal."), expected, actual);
+}
+},
+/**
+* Asserts that a value is not equal to another. This uses the double equals sign
+* so type coercion may occur.
+* @param {Object} unexpected The unexpected value.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method areNotEqual
+* @static
+*/
+areNotEqual : function (unexpected, actual,
+message) {
+YUITest.Assert._increment();
+if (unexpected == actual) {
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Values should not be equal."), unexpected);
+}
+},
+/**
+* Asserts that a value is not the same as another. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} unexpected The unexpected value.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method areNotSame
+* @static
+*/
+areNotSame : function (unexpected, actual, message) {
+YUITest.Assert._increment();
+if (unexpected === actual) {
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Values should not be the same."), unexpected);
+}
+},
+/**
+* Asserts that a value is the same as another. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} expected The expected value.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method areSame
+* @static
+*/
+areSame : function (expected, actual, message) {
+YUITest.Assert._increment();
+if (expected !== actual) {
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Values should be the same."), expected, actual);
+}
+},
+//-------------------------------------------------------------------------
+// Boolean Assertion Methods
+//-------------------------------------------------------------------------
+/**
+* Asserts that a value is false. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isFalse
+* @static
+*/
+isFalse : function (actual, message) {
+YUITest.Assert._increment();
+if (false !== actual) {
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value should be false."), false, actual);
+}
+},
+/**
+* Asserts that a value is true. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isTrue
+* @static
+*/
+isTrue : function (actual, message) {
+YUITest.Assert._increment();
+if (true !== actual) {
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value should be true."), true, actual);
+}
+},
+//-------------------------------------------------------------------------
+// Special Value Assertion Methods
+//-------------------------------------------------------------------------
+/**
+* Asserts that a value is not a number.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNaN
+* @static
+*/
+isNaN : function (actual, message){
+YUITest.Assert._increment();
+if (!isNaN(actual)){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value should be NaN."), NaN, actual);
+}
+},
+/**
+* Asserts that a value is not the special NaN value.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNotNaN
+* @static
+*/
+isNotNaN : function (actual, message){
+YUITest.Assert._increment();
+if (isNaN(actual)){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Values should not be NaN."), NaN);
+}
+},
+/**
+* Asserts that a value is not null. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNotNull
+* @static
+*/
+isNotNull : function (actual, message) {
+YUITest.Assert._increment();
+if (actual === null) {
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Values should not be null."), null);
+}
+},
+/**
+* Asserts that a value is not undefined. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNotUndefined
+* @static
+*/
+isNotUndefined : function (actual, message) {
+YUITest.Assert._increment();
+if (typeof actual == "undefined") {
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should not be undefined."), undefined);
+}
+},
+/**
+* Asserts that a value is null. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNull
+* @static
+*/
+isNull : function (actual, message) {
+YUITest.Assert._increment();
+if (actual !== null) {
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value should be null."), null, actual);
+}
+},
+/**
+* Asserts that a value is undefined. This uses the triple equals sign
+* so no type coercion may occur.
+* @param {Object} actual The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isUndefined
+* @static
+*/
+isUndefined : function (actual, message) {
+YUITest.Assert._increment();
+if (typeof actual != "undefined") {
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value should be undefined."), undefined, actual);
+}
+},
+//--------------------------------------------------------------------------
+// Instance Assertion Methods
+//--------------------------------------------------------------------------
+/**
+* Asserts that a value is an array.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isArray
+* @static
+*/
+isArray : function (actual, message) {
+YUITest.Assert._increment();
+var shouldFail = false;
+if (Array.isArray){
+shouldFail = !Array.isArray(actual);
+} else {
+shouldFail = Object.prototype.toString.call(actual) != "[object Array]";
+}
+if (shouldFail){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should be an array."), actual);
+}
+},
+/**
+* Asserts that a value is a Boolean.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isBoolean
+* @static
+*/
+isBoolean : function (actual, message) {
+YUITest.Assert._increment();
+if (typeof actual != "boolean"){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should be a Boolean."), actual);
+}
+},
+/**
+* Asserts that a value is a function.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isFunction
+* @static
+*/
+isFunction : function (actual, message) {
+YUITest.Assert._increment();
+if (!(actual instanceof Function)){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should be a function."), actual);
+}
+},
+/**
+* Asserts that a value is an instance of a particular object. This may return
+* incorrect results when comparing objects from one frame to constructors in
+* another frame. For best results, don't use in a cross-frame manner.
+* @param {Function} expected The function that the object should be an instance of.
+* @param {Object} actual The object to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isInstanceOf
+* @static
+*/
+isInstanceOf : function (expected, actual, message) {
+YUITest.Assert._increment();
+if (!(actual instanceof expected)){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value isn't an instance of expected type."), expected, actual);
+}
+},
+/**
+* Asserts that a value is a number.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isNumber
+* @static
+*/
+isNumber : function (actual, message) {
+YUITest.Assert._increment();
+if (typeof actual != "number"){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should be a number."), actual);
+}
+},
+/**
+* Asserts that a value is an object.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isObject
+* @static
+*/
+isObject : function (actual, message) {
+YUITest.Assert._increment();
+if (!actual || (typeof actual != "object" && typeof actual != "function")){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should be an object."), actual);
+}
+},
+/**
+* Asserts that a value is a string.
+* @param {Object} actual The value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isString
+* @static
+*/
+isString : function (actual, message) {
+YUITest.Assert._increment();
+if (typeof actual != "string"){
+throw new YUITest.UnexpectedValue(YUITest.Assert._formatMessage(message, "Value should be a string."), actual);
+}
+},
+/**
+* Asserts that a value is of a particular type.
+* @param {String} expectedType The expected type of the variable.
+* @param {Object} actualValue The actual value to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method isTypeOf
+* @static
+*/
+isTypeOf : function (expectedType, actualValue, message){
+YUITest.Assert._increment();
+if (typeof actualValue != expectedType){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Value should be of type " + expectedType + "."), expectedType, typeof actualValue);
+}
+},
+//--------------------------------------------------------------------------
+// Error Detection Methods
+//--------------------------------------------------------------------------
+/**
+* Asserts that executing a particular method should throw an error of
+* a specific type. This is a replacement for _should.error.
+* @param {String|Function|Object} expectedError If a string, this
+*      is the error message that the error must have; if a function, this
+*      is the constructor that should have been used to create the thrown
+*      error; if an object, this is an instance of a particular error type
+*      with a specific error message (both must match).
+* @param {Function} method The method to execute that should throw the error.
+* @param {String} message (Optional) The message to display if the assertion
+*      fails.
+* @method throwsError
+* @static
+*/
+throwsError: function(expectedError, method, message){
+YUITest.Assert._increment();
+var error = false;
+try {
+method();
+} catch (thrown) {
+//check to see what type of data we have
+if (typeof expectedError == "string"){
+//if it's a string, check the error message
+if (thrown.message != expectedError){
+error = true;
+}
+} else if (typeof expectedError == "function"){
+//if it's a function, see if the error is an instance of it
+if (!(thrown instanceof expectedError)){
+error = true;
+}
+} else if (typeof expectedError == "object" && expectedError !== null){
+//if it's an object, check the instance and message
+if (!(thrown instanceof expectedError.constructor) ||
+thrown.message != expectedError.message){
+error = true;
+}
+} else { //if it gets here, the argument could be wrong
+error = true;
+}
+if (error){
+throw new YUITest.UnexpectedError(thrown);
+} else {
+return;
+}
+}
+//if it reaches here, the error wasn't thrown, which is a bad thing
+throw new YUITest.AssertionError(YUITest.Assert._formatMessage(message, "Error should have been thrown."));
+}
+};
+/**
+* Error is thrown whenever an assertion fails. It provides methods
+* to more easily get at error information and also provides a base class
+* from which more specific assertion errors can be derived.
+*
+* @param {String} message The message to display when the error occurs.
+* @namespace Test
+* @module test
+* @class AssertionError
+* @constructor
+*/
+YUITest.AssertionError = function (message){
+/**
+* Error message. Must be duplicated to ensure browser receives it.
+* @type String
+* @property message
+*/
+this.message = message;
+/**
+* The name of the error that occurred.
+* @type String
+* @property name
+*/
+this.name = "Assert Error";
+};
+YUITest.AssertionError.prototype = {
+//restore constructor
+constructor: YUITest.AssertionError,
+/**
+* Returns a fully formatted error for an assertion failure. This should
+* be overridden by all subclasses to provide specific information.
+* @method getMessage
+* @return {String} A string describing the error.
+*/
+getMessage : function () {
+return this.message;
+},
+/**
+* Returns a string representation of the error.
+* @method toString
+* @return {String} A string representation of the error.
+*/
+toString : function () {
+return this.name + ": " + this.getMessage();
+}
+};
+/**
+* ComparisonFailure is subclass of Error that is thrown whenever
+* a comparison between two values fails. It provides mechanisms to retrieve
+* both the expected and actual value.
+*
+* @param {String} message The message to display when the error occurs.
+* @param {Object} expected The expected value.
+* @param {Object} actual The actual value that caused the assertion to fail.
+* @namespace Test
+* @extends AssertionError
+* @module test
+* @class ComparisonFailure
+* @constructor
+*/
+YUITest.ComparisonFailure = function (message, expected, actual){
+//call superclass
+YUITest.AssertionError.call(this, message);
+/**
+* The expected value.
+* @type Object
+* @property expected
+*/
+this.expected = expected;
+/**
+* The actual value.
+* @type Object
+* @property actual
+*/
+this.actual = actual;
+/**
+* The name of the error that occurred.
+* @type String
+* @property name
+*/
+this.name = "ComparisonFailure";
+};
+//inherit from YUITest.AssertionError
+YUITest.ComparisonFailure.prototype = new YUITest.AssertionError;
+//restore constructor
+YUITest.ComparisonFailure.prototype.constructor = YUITest.ComparisonFailure;
+/**
+* Returns a fully formatted error for an assertion failure. This message
+* provides information about the expected and actual values.
+* @method getMessage
+* @return {String} A string describing the error.
+*/
+YUITest.ComparisonFailure.prototype.getMessage = function(){
+return this.message + "\nExpected: " + this.expected + " (" + (typeof this.expected) + ")"  +
+"\nActual: " + this.actual + " (" + (typeof this.actual) + ")";
+};
+/**
+* An object object containing coverage result formatting methods.
+* @namespace Test
+* @module test
+* @class CoverageFormat
+* @static
+*/
+YUITest.CoverageFormat = {
+/**
+* Returns the coverage report in JSON format. This is the straight
+* JSON representation of the native coverage report.
+* @param {Object} coverage The coverage report object.
+* @return {String} A JSON-formatted string of coverage data.
+* @method JSON
+* @namespace Test.CoverageFormat
+*/
+JSON: function(coverage){
+return YUITest.Util.JSON.stringify(coverage);
+},
+/**
+* Returns the coverage report in a JSON format compatible with
+* Xdebug. See <a href="http://www.xdebug.com/docs/code_coverage">Xdebug Documentation</a>
+* for more information. Note: function coverage is not available
+* in this format.
+* @param {Object} coverage The coverage report object.
+* @return {String} A JSON-formatted string of coverage data.
+* @method XdebugJSON
+* @namespace Test.CoverageFormat
+*/
+XdebugJSON: function(coverage){
+var report = {};
+for (var prop in coverage){
+if (coverage.hasOwnProperty(prop)){
+report[prop] = coverage[prop].lines;
+}
+}
+return YUITest.Util.JSON.stringify(coverage);
+}
+};
+/**
+* The DateAssert object provides functions to test JavaScript Date objects
+* for a variety of cases.
+* @namespace Test
+* @module test
+* @class DateAssert
+* @static
+*/
+YUITest.DateAssert = {
+/**
+* Asserts that a date's month, day, and year are equal to another date's.
+* @param {Date} expected The expected date.
+* @param {Date} actual The actual date to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method datesAreEqual
+* @static
+*/
+datesAreEqual : function (expected, actual, message){
+YUITest.Assert._increment();
+if (expected instanceof Date && actual instanceof Date){
+var msg = "";
+//check years first
+if (expected.getFullYear() != actual.getFullYear()){
+msg = "Years should be equal.";
+}
+//now check months
+if (expected.getMonth() != actual.getMonth()){
+msg = "Months should be equal.";
+}
+//last, check the day of the month
+if (expected.getDate() != actual.getDate()){
+msg = "Days of month should be equal.";
+}
+if (msg.length){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, msg), expected, actual);
+}
+} else {
+throw new TypeError("YUITest.DateAssert.datesAreEqual(): Expected and actual values must be Date objects.");
+}
+},
+/**
+* Asserts that a date's hour, minutes, and seconds are equal to another date's.
+* @param {Date} expected The expected date.
+* @param {Date} actual The actual date to test.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method timesAreEqual
+* @static
+*/
+timesAreEqual : function (expected, actual, message){
+YUITest.Assert._increment();
+if (expected instanceof Date && actual instanceof Date){
+var msg = "";
+//check hours first
+if (expected.getHours() != actual.getHours()){
+msg = "Hours should be equal.";
+}
+//now check minutes
+if (expected.getMinutes() != actual.getMinutes()){
+msg = "Minutes should be equal.";
+}
+//last, check the seconds
+if (expected.getSeconds() != actual.getSeconds()){
+msg = "Seconds should be equal.";
+}
+if (msg.length){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, msg), expected, actual);
+}
+} else {
+throw new TypeError("YUITest.DateAssert.timesAreEqual(): Expected and actual values must be Date objects.");
+}
+}
+};
+/**
+* Creates a new mock object.
+* @namespace Test
+* @module test
+* @class Mock
+* @constructor
+* @param {Object} template (Optional) An object whose methods
+*      should be stubbed out on the mock object.
+*/
+YUITest.Mock = function(template){
+//use blank object is nothing is passed in
+template = template || {};
+var mock,
+name;
+//try to create mock that keeps prototype chain intact
+//fails in the case of ActiveX objects
+try {
+function f(){}
+f.prototype = template;
+mock = new f();
+} catch (ex) {
+mock = {};
+}
+//create stubs for all methods
+for (name in template){
+if (template.hasOwnProperty(name)){
+if (typeof template[name] == "function"){
+mock[name] = function(name){
+return function(){
+YUITest.Assert.fail("Method " + name + "() was called but was not expected to be.");
+};
+}(name);
+}
+}
+}
+//return it
+return mock;
+};
+/**
+* Assigns an expectation to a mock object. This is used to create
+* methods and properties on the mock object that are monitored for
+* calls and changes, respectively.
+* @param {Object} mock The object to add the expectation to.
+* @param {Object} expectation An object defining the expectation. For
+*      properties, the keys "property" and "value" are required. For a
+*      method the "method" key defines the method's name, the optional "args"
+*      key provides an array of argument types. The "returns" key provides
+*      an optional return value. An optional "run" key provides a function
+*      to be used as the method body. The return value of a mocked method is
+*      determined first by the "returns" key, then the "run" function's return
+*      value. If neither "returns" nor "run" is provided undefined is returned.
+*      An optional 'error' key defines an error type to be thrown in all cases.
+*      The "callCount" key provides an optional number of times the method is
+*      expected to be called (the default is 1).
+* @method expect
+* @static
+*/
+YUITest.Mock.expect = function(mock /*:Object*/, expectation /*:Object*/){
+//make sure there's a place to store the expectations
+if (!mock.__expectations) {
+mock.__expectations = {};
+}
+//method expectation
+if (expectation.method){
+var name = expectation.method,
+args = expectation.args || [],
+result = expectation.returns,
+callCount = (typeof expectation.callCount == "number") ? expectation.callCount : 1,
+error = expectation.error,
+run = expectation.run || function(){},
+runResult,
+i;
+//save expectations
+mock.__expectations[name] = expectation;
+expectation.callCount = callCount;
+expectation.actualCallCount = 0;
+//process arguments
+for (i=0; i < args.length; i++){
+if (!(args[i] instanceof YUITest.Mock.Value)){
+args[i] = YUITest.Mock.Value(YUITest.Assert.areSame, [args[i]], "Argument " + i + " of " + name + "() is incorrect.");
+}
+}
+//if the method is expected to be called
+if (callCount > 0){
+mock[name] = function(){
+try {
+expectation.actualCallCount++;
+YUITest.Assert.areEqual(args.length, arguments.length, "Method " + name + "() passed incorrect number of arguments.");
+for (var i=0, len=args.length; i < len; i++){
+args[i].verify(arguments[i]);
+}
+runResult = run.apply(this, arguments);
+if (error){
+throw error;
+}
+} catch (ex){
+//route through TestRunner for proper handling
+YUITest.TestRunner._handleError(ex);
+}
+// Any value provided for 'returns' overrides any value returned
+// by our 'run' function.
+return expectation.hasOwnProperty('returns') ? result : runResult;
+};
+} else {
+//method should fail if called when not expected
+mock[name] = function(){
+try {
+YUITest.Assert.fail("Method " + name + "() should not have been called.");
+} catch (ex){
+//route through TestRunner for proper handling
+YUITest.TestRunner._handleError(ex);
+}
+};
+}
+} else if (expectation.property){
+//save expectations
+mock.__expectations[expectation.property] = expectation;
+}
+};
+/**
+* Verifies that all expectations of a mock object have been met and
+* throws an assertion error if not.
+* @param {Object} mock The object to verify..
+* @method verify
+* @static
+*/
+YUITest.Mock.verify = function(mock){
+try {
+for (var name in mock.__expectations){
+if (mock.__expectations.hasOwnProperty(name)){
+var expectation = mock.__expectations[name];
+if (expectation.method) {
+YUITest.Assert.areEqual(expectation.callCount, expectation.actualCallCount, "Method " + expectation.method + "() wasn't called the expected number of times.");
+} else if (expectation.property){
+YUITest.Assert.areEqual(expectation.value, mock[expectation.property], "Property " + expectation.property + " wasn't set to the correct value.");
+}
+}
+}
+} catch (ex){
+//route through TestRunner for proper handling
+YUITest.TestRunner._handleError(ex);
+}
+};
+/**
+* Creates a new value matcher.
+* @param {Function} method The function to call on the value.
+* @param {Array} originalArgs (Optional) Array of arguments to pass to the method.
+* @param {String} message (Optional) Message to display in case of failure.
+* @namespace Test.Mock
+* @module test
+* @class Value
+* @constructor
+*/
+YUITest.Mock.Value = function(method, originalArgs, message){
+if (this instanceof YUITest.Mock.Value){
+this.verify = function(value){
+var args = [].concat(originalArgs || []);
+args.push(value);
+args.push(message);
+method.apply(null, args);
+};
+} else {
+return new YUITest.Mock.Value(method, originalArgs, message);
+}
+};
+/**
+* Predefined matcher to match any value.
+* @property Any
+* @static
+* @type Function
+*/
+YUITest.Mock.Value.Any        = YUITest.Mock.Value(function(){});
+/**
+* Predefined matcher to match boolean values.
+* @property Boolean
+* @static
+* @type Function
+*/
+YUITest.Mock.Value.Boolean    = YUITest.Mock.Value(YUITest.Assert.isBoolean);
+/**
+* Predefined matcher to match number values.
+* @property Number
+* @static
+* @type Function
+*/
+YUITest.Mock.Value.Number     = YUITest.Mock.Value(YUITest.Assert.isNumber);
+/**
+* Predefined matcher to match string values.
+* @property String
+* @static
+* @type Function
+*/
+YUITest.Mock.Value.String     = YUITest.Mock.Value(YUITest.Assert.isString);
+/**
+* Predefined matcher to match object values.
+* @property Object
+* @static
+* @type Function
+*/
+YUITest.Mock.Value.Object     = YUITest.Mock.Value(YUITest.Assert.isObject);
+/**
+* Predefined matcher to match function values.
+* @property Function
+* @static
+* @type Function
+*/
+YUITest.Mock.Value.Function   = YUITest.Mock.Value(YUITest.Assert.isFunction);
+/**
+* The ObjectAssert object provides functions to test JavaScript objects
+* for a variety of cases.
+* @namespace Test
+* @module test
+* @class ObjectAssert
+* @static
+*/
+YUITest.ObjectAssert = {
+/**
+* Asserts that an object has all of the same properties
+* and property values as the other.
+* @param {Object} expected The object with all expected properties and values.
+* @param {Object} actual The object to inspect.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method areEqual
+* @static
+* @deprecated
+*/
+areEqual: function(expected, actual, message) {
+YUITest.Assert._increment();
+var expectedKeys = YUITest.Object.keys(expected),
+actualKeys = YUITest.Object.keys(actual);
+//first check keys array length
+if (expectedKeys.length != actualKeys.length){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Object should have " + expectedKeys.length + " keys but has " + actualKeys.length));
+}
+//then check values
+for (var name in expected){
+if (expected.hasOwnProperty(name)){
+if (expected[name] != actual[name]){
+throw new YUITest.ComparisonFailure(YUITest.Assert._formatMessage(message, "Values should be equal for property " + name), expected[name], actual[name]);
+}
+}
+}
+},
+/**
+* Asserts that an object has a property with the given name.
+* @param {String} propertyName The name of the property to test.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method hasKey
+* @static
+* @deprecated Use ownsOrInheritsKey() instead
+*/
+hasKey: function (propertyName, object, message) {
+YUITest.ObjectAssert.ownsOrInheritsKey(propertyName, object, message);
+},
+/**
+* Asserts that an object has all properties of a reference object.
+* @param {Array} properties An array of property names that should be on the object.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method hasKeys
+* @static
+* @deprecated Use ownsOrInheritsKeys() instead
+*/
+hasKeys: function (properties, object, message) {
+YUITest.ObjectAssert.ownsOrInheritsKeys(properties, object, message);
+},
+/**
+* Asserts that a property with the given name exists on an object's prototype.
+* @param {String} propertyName The name of the property to test.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method inheritsKey
+* @static
+*/
+inheritsKey: function (propertyName, object, message) {
+YUITest.Assert._increment();
+if (!(propertyName in object && !object.hasOwnProperty(propertyName))){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Property '" + propertyName + "' not found on object instance."));
+}
+},
+/**
+* Asserts that all properties exist on an object prototype.
+* @param {Array} properties An array of property names that should be on the object.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method inheritsKeys
+* @static
+*/
+inheritsKeys: function (properties, object, message) {
+YUITest.Assert._increment();
+for (var i=0; i < properties.length; i++){
+if (!(propertyName in object && !object.hasOwnProperty(properties[i]))){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Property '" + properties[i] + "' not found on object instance."));
+}
+}
+},
+/**
+* Asserts that a property with the given name exists on an object instance (not on its prototype).
+* @param {String} propertyName The name of the property to test.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method ownsKey
+* @static
+*/
+ownsKey: function (propertyName, object, message) {
+YUITest.Assert._increment();
+if (!object.hasOwnProperty(propertyName)){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Property '" + propertyName + "' not found on object instance."));
+}
+},
+/**
+* Asserts that all properties exist on an object instance (not on its prototype).
+* @param {Array} properties An array of property names that should be on the object.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method ownsKeys
+* @static
+*/
+ownsKeys: function (properties, object, message) {
+YUITest.Assert._increment();
+for (var i=0; i < properties.length; i++){
+if (!object.hasOwnProperty(properties[i])){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Property '" + properties[i] + "' not found on object instance."));
+}
+}
+},
+/**
+* Asserts that an object owns no properties.
+* @param {Object} object The object to check.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method ownsNoKeys
+* @static
+*/
+ownsNoKeys : function (object, message) {
+YUITest.Assert._increment();
+var count = YUITest.Object.keys(object).length;
+if (count !== 0){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Object owns " + count + " properties but should own none."));
+}
+},
+/**
+* Asserts that an object has a property with the given name.
+* @param {String} propertyName The name of the property to test.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method ownsOrInheritsKey
+* @static
+*/
+ownsOrInheritsKey: function (propertyName, object, message) {
+YUITest.Assert._increment();
+if (!(propertyName in object)){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Property '" + propertyName + "' not found on object."));
+}
+},
+/**
+* Asserts that an object has all properties of a reference object.
+* @param {Array} properties An array of property names that should be on the object.
+* @param {Object} object The object to search.
+* @param {String} message (Optional) The message to display if the assertion fails.
+* @method ownsOrInheritsKeys
+* @static
+*/
+ownsOrInheritsKeys: function (properties, object, message) {
+YUITest.Assert._increment();
+for (var i=0; i < properties.length; i++){
+if (!(properties[i] in object)){
+YUITest.Assert.fail(YUITest.Assert._formatMessage(message, "Property '" + properties[i] + "' not found on object."));
+}
+}
+}
+};
+/**
+* Convenience type for storing and aggregating
+* test result information.
+* @private
+* @namespace Test
+* @module test
+* @class Results
+* @constructor
+* @param {String} name The name of the test.
+*/
+YUITest.Results = function(name){
+/**
+* Name of the test, test case, or test suite.
+* @type String
+* @property name
+*/
+this.name = name;
+/**
+* Number of passed tests.
+* @type int
+* @property passed
+*/
+this.passed = 0;
+/**
+* Number of failed tests.
+* @type int
+* @property failed
+*/
+this.failed = 0;
+/**
+* Number of errors that occur in non-test methods.
+* @type int
+* @property errors
+*/
+this.errors = 0;
+/**
+* Number of ignored tests.
+* @type int
+* @property ignored
+*/
+this.ignored = 0;
+/**
+* Number of total tests.
+* @type int
+* @property total
+*/
+this.total = 0;
+/**
+* Amount of time (ms) it took to complete testing.
+* @type int
+* @property duration
+*/
+this.duration = 0;
+};
+/**
+* Includes results from another results object into this one.
+* @param {Test.Results} result The results object to include.
+* @method include
+*/
+YUITest.Results.prototype.include = function(results){
+this.passed += results.passed;
+this.failed += results.failed;
+this.ignored += results.ignored;
+this.total += results.total;
+this.errors += results.errors;
+};
+/**
+* ShouldError is subclass of Error that is thrown whenever
+* a test is expected to throw an error but doesn't.
+*
+* @param {String} message The message to display when the error occurs.
+* @namespace Test
+* @extends AssertionError
+* @module test
+* @class ShouldError
+* @constructor
+*/
+YUITest.ShouldError = function (message){
+//call superclass
+YUITest.AssertionError.call(this, message || "This test should have thrown an error but didn't.");
+/**
+* The name of the error that occurred.
+* @type String
+* @property name
+*/
+this.name = "ShouldError";
+};
+//inherit from YUITest.AssertionError
+YUITest.ShouldError.prototype = new YUITest.AssertionError();
+//restore constructor
+YUITest.ShouldError.prototype.constructor = YUITest.ShouldError;
+/**
+* ShouldFail is subclass of AssertionError that is thrown whenever
+* a test was expected to fail but did not.
+*
+* @param {String} message The message to display when the error occurs.
+* @namespace Test
+* @extends YUITest.AssertionError
+* @module test
+* @class ShouldFail
+* @constructor
+*/
+YUITest.ShouldFail = function (message){
+//call superclass
+YUITest.AssertionError.call(this, message || "This test should fail but didn't.");
+/**
+* The name of the error that occurred.
+* @type String
+* @property name
+*/
+this.name = "ShouldFail";
+};
+//inherit from YUITest.AssertionError
+YUITest.ShouldFail.prototype = new YUITest.AssertionError();
+//restore constructor
+YUITest.ShouldFail.prototype.constructor = YUITest.ShouldFail;
+/**
+* UnexpectedError is subclass of AssertionError that is thrown whenever
+* an error occurs within the course of a test and the test was not expected
+* to throw an error.
+*
+* @param {Error} cause The unexpected error that caused this error to be
+*                      thrown.
+* @namespace Test
+* @extends YUITest.AssertionError
+* @module test
+* @class UnexpectedError
+* @constructor
+*/
+YUITest.UnexpectedError = function (cause){
+//call superclass
+YUITest.AssertionError.call(this, "Unexpected error: " + cause.message);
+/**
+* The unexpected error that occurred.
+* @type Error
+* @property cause
+*/
+this.cause = cause;
+/**
+* The name of the error that occurred.
+* @type String
+* @property name
+*/
+this.name = "UnexpectedError";
+/**
+* Stack information for the error (if provided).
+* @type String
+* @property stack
+*/
+this.stack = cause.stack;
+};
+//inherit from YUITest.AssertionError
+YUITest.UnexpectedError.prototype = new YUITest.AssertionError();
+//restore constructor
+YUITest.UnexpectedError.prototype.constructor = YUITest.UnexpectedError;
+/**
+* UnexpectedValue is subclass of Error that is thrown whenever
+* a value was unexpected in its scope. This typically means that a test
+* was performed to determine that a value was *not* equal to a certain
+* value.
+*
+* @param {String} message The message to display when the error occurs.
+* @param {Object} unexpected The unexpected value.
+* @namespace Test
+* @extends AssertionError
+* @module test
+* @class UnexpectedValue
+* @constructor
+*/
+YUITest.UnexpectedValue = function (message, unexpected){
+//call superclass
+YUITest.AssertionError.call(this, message);
+/**
+* The unexpected value.
+* @type Object
+* @property unexpected
+*/
+this.unexpected = unexpected;
+/**
+* The name of the error that occurred.
+* @type String
+* @property name
+*/
+this.name = "UnexpectedValue";
+};
+//inherit from YUITest.AssertionError
+YUITest.UnexpectedValue.prototype = new YUITest.AssertionError();
+//restore constructor
+YUITest.UnexpectedValue.prototype.constructor = YUITest.UnexpectedValue;
+/**
+* Returns a fully formatted error for an assertion failure. This message
+* provides information about the expected and actual values.
+* @method getMessage
+* @return {String} A string describing the error.
+*/
+YUITest.UnexpectedValue.prototype.getMessage = function(){
+return this.message + "\nUnexpected: " + this.unexpected + " (" + (typeof this.unexpected) + ") ";
+};
+/**
+* Represents a stoppage in test execution to wait for an amount of time before
+* continuing.
+* @param {Function} segment A function to run when the wait is over.
+* @param {Number} delay The number of milliseconds to wait before running the code.
+* @module test
+* @class Wait
+* @namespace Test
+* @constructor
+*
+*/
+YUITest.Wait = function (segment, delay) {
+/**
+* The segment of code to run when the wait is over.
+* @type Function
+* @property segment
+*/
+this.segment = (typeof segment == "function" ? segment : null);
+/**
+* The delay before running the segment of code.
+* @type int
+* @property delay
+*/
+this.delay = (typeof delay == "number" ? delay : 0);
+};
+//Setting up our aliases..
+Y.Test = YUITest;
+Y.Object.each(YUITest, function(item, name) {
+var name = name.replace('Test', '');
+Y.Test[name] = item;
+});
+} //End of else in top wrapper
+Y.Assert = YUITest.Assert;
+Y.Assert.Error = Y.Test.AssertionError;
+Y.Assert.ComparisonFailure = Y.Test.ComparisonFailure;
+Y.Assert.UnexpectedValue = Y.Test.UnexpectedValue;
+Y.Mock = Y.Test.Mock;
+Y.ObjectAssert = Y.Test.ObjectAssert;
+Y.ArrayAssert = Y.Test.ArrayAssert;
+Y.DateAssert = Y.Test.DateAssert;
+Y.Test.ResultsFormat = Y.Test.TestFormat;
+var itemsAreEqual = Y.Test.ArrayAssert.itemsAreEqual;
+Y.Test.ArrayAssert.itemsAreEqual = function(expected, actual, message) {
+return itemsAreEqual.call(this, Y.Array(expected), Y.Array(actual), message);
+};
+/**
+* Asserts that a given condition is true. If not, then a Y.Assert.Error object is thrown
+* and the test fails.
+* @method assert
+* @param {Boolean} condition The condition to test.
+* @param {String} message The message to display if the assertion fails.
+* @for YUI
+* @static
+*/
+Y.assert = function(condition, message){
+Y.Assert._increment();
+if (!condition){
+throw new Y.Assert.Error(Y.Assert._formatMessage(message, "Assertion failed."));
+}
+};
+/**
+* Forces an assertion error to occur. Shortcut for Y.Assert.fail().
+* @method fail
+* @param {String} message (Optional) The message to display with the failure.
+* @for YUI
+* @static
+*/
+Y.fail = Y.Assert.fail;
+Y.Test.Runner.once = Y.Test.Runner.subscribe;
+Y.Test.Runner.disableLogging = function() {
+Y.Test.Runner._log = false;
+};
+Y.Test.Runner.enableLogging = function() {
+Y.Test.Runner._log = true;
+};
+Y.Test.Runner._ignoreEmpty = true;
+Y.Test.Runner._log = true;
+Y.Test.Runner.on = Y.Test.Runner.attach;
+//Only allow one instance of YUITest
+if (!YUI.YUITest) {
+if (Y.config.win) {
+Y.config.win.YUITest = YUITest;
+}
+YUI.YUITest = Y.Test;
+//Only setup the listeners once.
+var logEvent = function(event) {
+//data variables
+var message = "";
+var messageType = "";
+switch(event.type){
+case this.BEGIN_EVENT:
+message = "Testing began at " + (new Date()).toString() + ".";
+messageType = "info";
+break;
+case this.COMPLETE_EVENT:
+message = Y.Lang.sub("Testing completed at " +
+(new Date()).toString() + ".\n" +
+"Passed:{passed} Failed:{failed} " +
+"Total:{total} ({ignored} ignored)",
+event.results);
+messageType = "info";
+break;
+case this.TEST_FAIL_EVENT:
+message = event.testName + ": failed.\n" + event.error.getMessage();
+messageType = "fail";
+break;
+case this.TEST_IGNORE_EVENT:
+message = event.testName + ": ignored.";
+messageType = "ignore";
+break;
+case this.TEST_PASS_EVENT:
+message = event.testName + ": passed.";
+messageType = "pass";
+break;
+case this.TEST_SUITE_BEGIN_EVENT:
+message = "Test suite \"" + event.testSuite.name + "\" started.";
+messageType = "info";
+break;
+case this.TEST_SUITE_COMPLETE_EVENT:
+message = Y.Lang.sub("Test suite \"" +
+event.testSuite.name + "\" completed" + ".\n" +
+"Passed:{passed} Failed:{failed} " +
+"Total:{total} ({ignored} ignored)",
+event.results);
+messageType = "info";
+break;
+case this.TEST_CASE_BEGIN_EVENT:
+message = "Test case \"" + event.testCase.name + "\" started.";
+messageType = "info";
+break;
+case this.TEST_CASE_COMPLETE_EVENT:
+message = Y.Lang.sub("Test case \"" +
+event.testCase.name + "\" completed.\n" +
+"Passed:{passed} Failed:{failed} " +
+"Total:{total} ({ignored} ignored)",
+event.results);
+messageType = "info";
+break;
+default:
+message = "Unexpected event " + event.type;
+messageType = "info";
+}
+if (Y.Test.Runner._log) {
+Y.log(message, messageType, "TestRunner");
+}
+};
+var i, name;
+for (i in Y.Test.Runner) {
+name = Y.Test.Runner[i];
+if (i.indexOf('_EVENT') > -1) {
+Y.Test.Runner.subscribe(name, logEvent);
+}
+};
+} //End if for YUI.YUITest
+}, '@VERSION@', {"requires": ["event-simulate", "event-custom", "json-stringify"]});

comt