comt: comparison src/cm/media/js/lib/yui/yui_3.0.0b1/build/test/test-debug.js

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src/cm/media/js/lib/yui/yui_3.0.0b1/build/test/test-debug.js

changeset 0

40c8f766c9b8

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--1:000000000000
+:40c8f766c9b8
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0b1
+build: 1163
+*/
+YUI.add('test', function(Y) {
+/**
+* YUI JavaScript Testing Framework
+*
+* @module yuitest
+*/
+Y.namespace("Test");
+/**
+* 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.
+* @class Case
+* @namespace Test
+* @constructor
+*/
+Y.Test.Case = 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 (!Y.Lang.isString(this.name)){
+/**
+* Name for the test case.
+*/
+this.name = "testCase" + Y.guid();
+}
+};
+Y.Test.Case.prototype = {
+/**
+* Resumes a paused test and runs the given function.
+* @param {Function} segment (Optional) The function to run.
+*      If omitted, the test automatically passes.
+* @return {Void}
+* @method resume
+*/
+resume : function (segment) {
+Y.Test.Runner.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 {int} delay (Optional) The number of milliseconds to wait before running
+*      the function. If omitted, defaults to zero.
+* @return {Void}
+* @method wait
+*/
+wait : function (segment, delay){
+var args = arguments;
+if (Y.Lang.isFunction(args[0])){
+throw new Y.Test.Wait(args[0], args[1]);
+} else {
+throw new Y.Test.Wait(function(){
+Y.Assert.fail("Timeout: wait() called but resume() never called.");
+}, (Y.Lang.isNumber(args[0]) ? args[0] : 10000));
+}
+},
+//-------------------------------------------------------------------------
+// Stub Methods
+//-------------------------------------------------------------------------
+/**
+* Function to run before each test is executed.
+* @return {Void}
+* @method setUp
+*/
+setUp : function () {
+},
+/**
+* Function to run after each test is executed.
+* @return {Void}
+* @method tearDown
+*/
+tearDown: function () {
+}
+};
+/**
+* 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 {int} delay The number of milliseconds to wait before running the code.
+* @class Wait
+* @namespace Test
+* @constructor
+*
+*/
+Y.Test.Wait = function (segment, delay) {
+/**
+* The segment of code to run when the wait is over.
+* @type Function
+* @property segment
+*/
+this.segment = (Y.Lang.isFunction(segment) ? segment : null);
+/**
+* The delay before running the segment of code.
+* @type int
+* @property delay
+*/
+this.delay = (Y.Lang.isNumber(delay) ? delay : 0);
+};
+Y.namespace("Test");
+/**
+* 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
+* @class Suite
+* @constructor
+*/
+Y.Test.Suite = function (data /*:String||Object*/) {
+/**
+* The name of the test suite.
+* @type String
+* @property name
+*/
+this.name = "";
+/**
+* Array of test suites and
+* @private
+*/
+this.items = [];
+//initialize the properties
+if (Y.Lang.isString(data)){
+this.name = data;
+} else if (Y.Lang.isObject(data)){
+Y.mix(this, data, true);
+}
+//double-check name
+if (this.name === ""){
+this.name = "testSuite" + Y.guid();
+}
+};
+Y.Test.Suite.prototype = {
+/**
+* Adds a test suite or test case to the test suite.
+* @param {Y.Test.Suite||Y.Test.Case} testObject The test suite or test case to add.
+* @return {Void}
+* @method add
+*/
+add : function (testObject /*:Y.Test.Suite*/) {
+if (testObject instanceof Y.Test.Suite || testObject instanceof Y.Test.Case) {
+this.items.push(testObject);
+}
+},
+//-------------------------------------------------------------------------
+// Stub Methods
+//-------------------------------------------------------------------------
+/**
+* Function to run before each test is executed.
+* @return {Void}
+* @method setUp
+*/
+setUp : function () {
+},
+/**
+* Function to run after each test is executed.
+* @return {Void}
+* @method tearDown
+*/
+tearDown: function () {
+}
+};
+/*
+* Runs test suites and test cases, providing events to allowing for the
+* interpretation of test results.
+* @namespace Test
+* @class Runner
+* @static
+*/
+Y.Test.Runner = (function(){
+/**
+* A node in the test tree structure. May represent a TestSuite, TestCase, or
+* test function.
+* @param {Variant} testObject A TestSuite, TestCase, or the name of a test function.
+* @class TestNode
+* @constructor
+* @private
+*/
+function TestNode(testObject){
+/**
+* The TestSuite, TestCase, or test function represented by this node.
+* @type Variant
+* @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 = {
+passed : 0,
+failed : 0,
+total : 0,
+ignored : 0
+};
+//initialize results
+if (testObject instanceof Y.Test.Suite){
+this.results.type = "testsuite";
+this.results.name = testObject.name;
+} else if (testObject instanceof Y.Test.Case){
+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 {Variant} testObject A TestSuite, TestCase, or the name of a test function.
+* @return {Void}
+*/
+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
+* @class Runner
+* @static
+*/
+function TestRunner(){
+//inherit from EventProvider
+TestRunner.superclass.constructor.apply(this,arguments);
+/**
+* Suite on which to attach all TestSuites and TestCases to be run.
+* @type Y.Test.Suite
+* @property masterSuite
+* @static
+* @private
+*/
+this.masterSuite /*:Y.Test.Suite*/ = new Y.Test.Suite("YUI Test Results");
+/**
+* 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;
+//create events
+var events = [
+this.TEST_CASE_BEGIN_EVENT,
+this.TEST_CASE_COMPLETE_EVENT,
+this.TEST_SUITE_BEGIN_EVENT,
+this.TEST_SUITE_COMPLETE_EVENT,
+this.TEST_PASS_EVENT,
+this.TEST_FAIL_EVENT,
+this.TEST_IGNORE_EVENT,
+this.COMPLETE_EVENT,
+this.BEGIN_EVENT
+];
+for (var i=0; i < events.length; i++){
+this.subscribe(events[i], this._logEvent, this, true);
+}
+}
+Y.extend(TestRunner, Y.Event.Target, {
+//-------------------------------------------------------------------------
+// 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 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",
+//-------------------------------------------------------------------------
+// Logging-Related Methods
+//-------------------------------------------------------------------------
+/**
+* Disable logging via Y.log(). Test output will not be visible unless
+* TestRunner events are subscribed to.
+* @return {Void}
+* @method disableLogging
+* @static
+*/
+disableLogging: function(){
+this._log = false;
+},
+/**
+* Enable logging via Y.log(). Test output is published and can be read via
+* logreader.
+* @return {Void}
+* @method enableLogging
+* @static
+*/
+enableLogging: function(){
+this._log = true;
+},
+/**
+* Logs TestRunner events using Y.log().
+* @param {Object} event The event object for the event.
+* @return {Void}
+* @method _logEvent
+* @private
+* @static
+*/
+_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 = "Testing completed at " + (new Date()).toString() + ".\nPassed:" +
+event.results.passed + " Failed:" + event.results.failed + " Total:" + event.results.total;
+messageType = "info";
+break;
+case this.TEST_FAIL_EVENT:
+message = event.testName + ": " + 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 = "Test suite \"" + event.testSuite.name + "\" completed.\nPassed:" +
+event.results.passed + " Failed:" + event.results.failed + " Total:" + event.results.total;
+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 = "Test case \"" + event.testCase.name + "\" completed.\nPassed:" +
+event.results.passed + " Failed:" + event.results.failed + " Total:" + event.results.total;
+messageType = "info";
+break;
+default:
+message = "Unexpected event " + event.type;
+message = "info";
+}
+//only log if required
+if (this._log){
+Y.log(message, messageType, "TestRunner");
+}
+},
+//-------------------------------------------------------------------------
+// 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 {Y.Test.Case} testCase The test case to add.
+* @return {Void}
+* @static
+* @private
+* @method _addTestCaseToTestTree
+*/
+_addTestCaseToTestTree : function (parentNode, testCase /*:Y.Test.Case*/){
+//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.toLowerCase().indexOf("should") > -1 && prop.indexOf(" ") > -1 ))&& Y.Lang.isFunction(testCase[prop])){
+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 {Y.Test.Suite} testSuite The test suite to add.
+* @return {Void}
+* @static
+* @private
+* @method _addTestSuiteToTestTree
+*/
+_addTestSuiteToTestTree : function (parentNode, testSuite /*:Y.Test.Suite*/) {
+//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 Y.Test.Suite) {
+this._addTestSuiteToTestTree(node, testSuite.items[i]);
+} else if (testSuite.items[i] instanceof Y.Test.Case) {
+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.
+* @return {Void}
+* @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 Y.Test.Suite) {
+this._addTestSuiteToTestTree(this._root, this.masterSuite.items[i]);
+} else if (this.masterSuite.items[i] instanceof Y.Test.Case) {
+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.
+* @return {Void}
+* @method _handleTestObjectComplete
+* @private
+*/
+_handleTestObjectComplete : function (node) {
+if (Y.Lang.isObject(node.testObject)){
+node.parent.results.passed += node.results.passed;
+node.parent.results.failed += node.results.failed;
+node.parent.results.total += node.results.total;
+node.parent.results.ignored += node.results.ignored;
+node.parent.results[node.testObject.name] = node.results;
+if (node.testObject instanceof Y.Test.Suite){
+node.testObject.tearDown();
+this.fire(this.TEST_SUITE_COMPLETE_EVENT, { testSuite: node.testObject, results: node.results});
+} else if (node.testObject instanceof Y.Test.Case){
+this.fire(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.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;
+}
+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.results.duration;
+this.fire(this.COMPLETE_EVENT, { results: this._cur.results});
+this._cur = null;
+} else {
+this._handleTestObjectComplete(this._cur);
+this._cur = this._cur.next;
+}
+}
+return this._cur;
+},
+/**
+* Runs a test case or test suite, returning the results.
+* @param {Y.Test.Case|Y.Test.Suite} 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) {
+var testObject = node.testObject;
+//figure out what to do
+if (Y.Lang.isObject(testObject)){
+if (testObject instanceof Y.Test.Suite){
+this.fire(this.TEST_SUITE_BEGIN_EVENT, { testSuite: testObject });
+testObject.setUp();
+} else if (testObject instanceof Y.Test.Case){
+this.fire(this.TEST_CASE_BEGIN_EVENT, { testCase: testObject });
+}
+//some environments don't support setTimeout
+if (typeof setTimeout != "undefined"){
+setTimeout(function(){
+Y.Test.Runner._run();
+}, 0);
+} else {
+this._run();
+}
+} else {
+this._runTest(node);
+}
+}
+},
+_resumeTest : function (segment) {
+//get relevant information
+var node = this._cur;
+//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 /*:Y.Test.Case*/ = 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 = (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.apply(testCase);
+//if it should fail, and it got here, then it's a fail because it didn't
+if (shouldFail){
+error = new Y.Assert.ShouldFail();
+failed = true;
+} else if (shouldError){
+error = new Y.Assert.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 Y.Assert.Error) {
+if (!shouldFail){
+error = thrown;
+failed = true;
+}
+} else if (thrown instanceof Y.Test.Wait){
+if (Y.Lang.isFunction(thrown.segment)){
+if (Y.Lang.isNumber(thrown.delay)){
+//some environments don't support setTimeout
+if (typeof setTimeout != "undefined"){
+testCase.__yui_wait = setTimeout(function(){
+Y.Test.Runner._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 Y.Assert.UnexpectedError(thrown);
+failed = true;
+} else {
+//check to see what type of data we have
+if (Y.Lang.isString(shouldError)){
+//if it's a string, check the error message
+if (thrown.message != shouldError){
+error = new Y.Assert.UnexpectedError(thrown);
+failed = true;
+}
+} else if (Y.Lang.isFunction(shouldError)){
+//if it's a function, see if the error is an instance of it
+if (!(thrown instanceof shouldError)){
+error = new Y.Assert.UnexpectedError(thrown);
+failed = true;
+}
+} else if (Y.Lang.isObject(shouldError)){
+//if it's an object, check the instance and message
+if (!(thrown instanceof shouldError.constructor) ||
+thrown.message != shouldError.message){
+error = new Y.Assert.UnexpectedError(thrown);
+failed = true;
+}
+}
+}
+}
+}
+//fire appropriate event
+if (failed) {
+this.fire(this.TEST_FAIL_EVENT, { testCase: testCase, testName: testName, error: error });
+} else {
+this.fire(this.TEST_PASS_EVENT, { testCase: testCase, testName: testName });
+}
+//run the tear down
+testCase.tearDown();
+//update results
+node.parent.results[testName] = {
+result: failed ? "fail" : "pass",
+message: error ? error.getMessage() : "Test passed",
+type: "test",
+name: testName
+};
+if (failed){
+node.parent.results.failed++;
+} else {
+node.parent.results.passed++;
+}
+node.parent.results.total++;
+//we know there's no more waiting now
+this._waiting = false;
+//set timeout not supported in all environments
+if (typeof setTimeout != "undefined"){
+setTimeout(function(){
+Y.Test.Runner._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.
+* @return {Void}
+* @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.
+* @param {TestNode} node The TestNode representing the test to run.
+* @return {Void}
+* @static
+* @private
+* @name _runTest
+*/
+_runTest : function (node) {
+//get relevant information
+var testName = node.testObject;
+var testCase /*:Y.Test.Case*/ = node.parent.testObject;
+var test = testCase[testName];
+//get the "should" test cases
+var shouldIgnore = (testCase._should.ignore || {})[testName];
+//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
+};
+node.parent.results.ignored++;
+node.parent.results.total++;
+this.fire(this.TEST_IGNORE_EVENT, { testCase: testCase, testName: testName });
+//some environments don't support setTimeout
+if (typeof setTimeout != "undefined"){
+setTimeout(function(){
+Y.Test.Runner._run();
+}, 0);
+} else {
+this._run();
+}
+} else {
+//run the setup
+testCase.setUp();
+//now call the body of the test
+this._resumeTest(test);
+}
+},
+//-------------------------------------------------------------------------
+// Protected Methods
+//-------------------------------------------------------------------------
+/*
+* Fires events for the TestRunner. This overrides the default fire()
+* method from EventProvider to add the type property to the data that is
+* passed through on each event call.
+* @param {String} type The type of event to fire.
+* @param {Object} data (Optional) Data for the event.
+* @method fire
+* @static
+* @protected
+*/
+fire : function (type, data) {
+data = data || {};
+data.type = type;
+TestRunner.superclass.fire.call(this, type, data);
+},
+//-------------------------------------------------------------------------
+// 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.
+* @return {Void}
+* @method add
+* @static
+*/
+add : function (testObject) {
+this.masterSuite.add(testObject);
+},
+/**
+* Removes all test objects from the runner.
+* @return {Void}
+* @method clear
+* @static
+*/
+clear : function () {
+this.masterSuite.items = [];
+},
+/**
+* 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;
+},
+/**
+* Resumes the TestRunner after wait() was called.
+* @param {Function} segment The function to run as the rest
+*      of the haulted test.
+* @return {Void}
+* @method resume
+* @static
+*/
+resume : function (segment) {
+this._resumeTest(segment || function(){});
+},
+/**
+* Runs the test suite.
+* @return {Void}
+* @method run
+* @static
+*/
+run : function (testObject) {
+//pointer to runner to avoid scope issues
+var runner = Y.Test.Runner;
+//build the test tree
+runner._buildTestTree();
+//set when the test started
+runner._root.results.duration = (new Date()).valueOf();
+//fire the begin event
+runner.fire(runner.BEGIN_EVENT);
+//begin the testing
+runner._run();
+}
+});
+return new TestRunner();
+})();
+/**
+* The Assert object provides functions to test JavaScript values against
+* known and expected results. Whenever a comparison (assertion) fails,
+* an error is thrown.
+*
+* @class Assert
+* @static
+*/
+Y.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) {
+var message = customMessage;
+if (Y.Lang.isString(customMessage) && customMessage.length > 0){
+return Y.Lang.substitute(customMessage, { 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 Y.Assert.Error(Y.Assert._formatMessage(message, "Test force-failed."));
+},
+//-------------------------------------------------------------------------
+// Equality Assertion Methods
+//-------------------------------------------------------------------------
+/**
+* Asserts that a value is equal to another. This uses the double equals sign
+* so type cohersion 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) {
+Y.Assert._increment();
+if (expected != actual) {
+throw new Y.Assert.ComparisonFailure(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (unexpected == actual) {
+throw new Y.Assert.UnexpectedValue(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (unexpected === actual) {
+throw new Y.Assert.UnexpectedValue(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (expected !== actual) {
+throw new Y.Assert.ComparisonFailure(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (false !== actual) {
+throw new Y.Assert.ComparisonFailure(Y.Assert._formatMessage(message, "Value should be false."), false, actual);
+}
+},
+/**
+* Asserts that a value is true. This uses the triple equals sign
+* so no type cohersion 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) {
+Y.Assert._increment();
+if (true !== actual) {
+throw new Y.Assert.ComparisonFailure(Y.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){
+Y.Assert._increment();
+if (!isNaN(actual)){
+throw new Y.Assert.ComparisonFailure(Y.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){
+Y.Assert._increment();
+if (isNaN(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (Y.Lang.isNull(actual)) {
+throw new Y.Assert.UnexpectedValue(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (Y.Lang.isUndefined(actual)) {
+throw new Y.Assert.UnexpectedValue(Y.Assert._formatMessage(message, "Value should not be undefined."), undefined);
+}
+},
+/**
+* Asserts that a value is null. This uses the triple equals sign
+* so no type cohersion 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) {
+Y.Assert._increment();
+if (!Y.Lang.isNull(actual)) {
+throw new Y.Assert.ComparisonFailure(Y.Assert._formatMessage(message, "Value should be null."), null, actual);
+}
+},
+/**
+* Asserts that a value is undefined. This uses the triple equals sign
+* so no type cohersion 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) {
+Y.Assert._increment();
+if (!Y.Lang.isUndefined(actual)) {
+throw new Y.Assert.ComparisonFailure(Y.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) {
+Y.Assert._increment();
+if (!Y.Lang.isArray(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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) {
+Y.Assert._increment();
+if (!Y.Lang.isBoolean(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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) {
+Y.Assert._increment();
+if (!Y.Lang.isFunction(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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) {
+Y.Assert._increment();
+if (!(actual instanceof expected)){
+throw new Y.Assert.ComparisonFailure(Y.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) {
+Y.Assert._increment();
+if (!Y.Lang.isNumber(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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) {
+Y.Assert._increment();
+if (!Y.Lang.isObject(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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) {
+Y.Assert._increment();
+if (!Y.Lang.isString(actual)){
+throw new Y.Assert.UnexpectedValue(Y.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){
+Y.Assert._increment();
+if (typeof actualValue != expectedType){
+throw new Y.Assert.ComparisonFailure(Y.Assert._formatMessage(message, "Value should be of type " + expectedType + "."), expected, typeof actualValue);
+}
+}
+};
+/**
+* Asserts that a given condition is true. If not, then a Y.Assert.Error object is thrown
+* and the test fails.
+* @method Y.assert
+* @param {Boolean} condition The condition to test.
+* @param {String} message The message to display if the assertion fails.
+* @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 Y.fail
+* @param {String} message (Optional) The message to display with the failure.
+* @static
+*/
+Y.fail = Y.Assert.fail;
+//-----------------------------------------------------------------------------
+// Assertion errors
+//-----------------------------------------------------------------------------
+/**
+* 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 Assert
+* @class Error
+* @constructor
+*/
+Y.Assert.Error = function (message){
+//call superclass
+arguments.callee.superclass.constructor.call(this, 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";
+};
+//inherit methods
+Y.extend(Y.Assert.Error, Error, {
+/**
+* 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();
+},
+/**
+* Returns a primitive value version of the error. Same as toString().
+* @method valueOf
+* @return {String} A primitive value version of the error.
+*/
+valueOf : function () {
+return this.toString();
+}
+});
+/**
+* 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 Assert
+* @extends Assert.Error
+* @class ComparisonFailure
+* @constructor
+*/
+Y.Assert.ComparisonFailure = function (message, expected, actual){
+//call superclass
+arguments.callee.superclass.constructor.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 methods
+Y.extend(Y.Assert.ComparisonFailure, Y.Assert.Error, {
+/**
+* Returns a fully formatted error for an assertion failure. This message
+* provides information about the expected and actual values.
+* @method toString
+* @return {String} A string describing the error.
+*/
+getMessage : function () {
+return this.message + "\nExpected: " + this.expected + " (" + (typeof this.expected) + ")"  +
+"\nActual:" + this.actual + " (" + (typeof this.actual) + ")";
+}
+});
+/**
+* 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 Assert
+* @extends Assert.Error
+* @class UnexpectedValue
+* @constructor
+*/
+Y.Assert.UnexpectedValue = function (message, unexpected){
+//call superclass
+arguments.callee.superclass.constructor.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 methods
+Y.extend(Y.Assert.UnexpectedValue, Y.Assert.Error, {
+/**
+* Returns a fully formatted error for an assertion failure. The message
+* contains information about the unexpected value that was encountered.
+* @method getMessage
+* @return {String} A string describing the error.
+*/
+getMessage : function () {
+return this.message + "\nUnexpected: " + this.unexpected + " (" + (typeof this.unexpected) + ") ";
+}
+});
+/**
+* ShouldFail is subclass of Error 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 Assert
+* @extends Assert.Error
+* @class ShouldFail
+* @constructor
+*/
+Y.Assert.ShouldFail = function (message){
+//call superclass
+arguments.callee.superclass.constructor.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 methods
+Y.extend(Y.Assert.ShouldFail, Y.Assert.Error);
+/**
+* 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 Assert
+* @extends Assert.Error
+* @class ShouldError
+* @constructor
+*/
+Y.Assert.ShouldError = function (message){
+//call superclass
+arguments.callee.superclass.constructor.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 methods
+Y.extend(Y.Assert.ShouldError, Y.Assert.Error);
+/**
+* UnexpectedError is subclass of Error 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 Assert
+* @extends Assert.Error
+* @class UnexpectedError
+* @constructor
+*/
+Y.Assert.UnexpectedError = function (cause){
+//call superclass
+arguments.callee.superclass.constructor.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 methods
+Y.extend(Y.Assert.UnexpectedError, Y.Assert.Error);
+/**
+* The ArrayAssert object provides functions to test JavaScript array objects
+* for a variety of cases.
+*
+* @class ArrayAssert
+* @static
+*/
+Y.ArrayAssert = {
+/**
+* Asserts that a value is present in an array. This uses the triple equals
+* sign so no type cohersion 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) {
+Y.Assert._increment();
+if (Y.Array.indexOf(haystack, needle) == -1){
+Y.Assert.fail(Y.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 cohersion 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) {
+Y.Assert._increment();
+//begin checking values
+for (var i=0; i < needles.length; i++){
+if (Y.Array.indexOf(haystack, needles[i]) == -1){
+Y.Assert.fail(Y.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) {
+Y.Assert._increment();
+//check for valid matcher
+if (typeof matcher != "function"){
+throw new TypeError("ArrayAssert.containsMatch(): First argument must be a function.");
+}
+if (!Y.Array.some(matcher)){
+Y.Assert.fail(Y.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 cohersion 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) {
+Y.Assert._increment();
+if (Y.Array.indexOf(haystack, needle) > -1){
+Y.Assert.fail(Y.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 cohersion 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) {
+Y.Assert._increment();
+for (var i=0; i < needles.length; i++){
+if (Y.Array.indexOf(haystack, needles[i]) > -1){
+Y.Assert.fail(Y.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 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 doesNotContainMatch
+* @static
+*/
+doesNotContainMatch : function (matcher, haystack,
+message) {
+Y.Assert._increment();
+//check for valid matcher
+if (typeof matcher != "function"){
+throw new TypeError("ArrayAssert.doesNotContainMatch(): First argument must be a function.");
+}
+if (Y.Array.some(matcher)){
+Y.Assert.fail(Y.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 cohersion will occur.
+* @param {Object} needle The value to look for.
+* @param {Array} haystack The array to search in.
+* @param {int} 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) {
+Y.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){
+Y.Assert.fail(Y.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
+Y.Assert.fail(Y.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 cohersion 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) {
+Y.Assert._increment();
+//first check array length
+if (expected.length != actual.length){
+Y.Assert.fail(Y.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 Y.Assert.ComparisonFailure(Y.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.
+* @return {Void}
+* @method itemsAreEquivalent
+* @static
+*/
+itemsAreEquivalent : function (expected, actual,
+comparator, message) {
+Y.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){
+Y.Assert.fail(Y.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 Y.Assert.ComparisonFailure(Y.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) {
+Y.Assert._increment();
+if (actual.length > 0){
+Y.Assert.fail(Y.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) {
+Y.Assert._increment();
+if (actual.length === 0){
+Y.Assert.fail(Y.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 cohersion 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) {
+Y.Assert._increment();
+//first check array length
+if (expected.length != actual.length){
+Y.Assert.fail(Y.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 Y.Assert.ComparisonFailure(Y.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 cohersion will occur.
+* @param {Object} needle The value to look for.
+* @param {Array} haystack The array to search in.
+* @param {int} 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){
+Y.Assert.fail(Y.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
+Y.Assert.fail(Y.Assert._formatMessage(message, "Value doesn't exist in array."));
+}
+};
+/**
+* The ObjectAssert object provides functions to test JavaScript objects
+* for a variety of cases.
+*
+* @class ObjectAssert
+* @static
+*/
+Y.ObjectAssert = {
+areEqual: function(expected, actual, message) {
+Y.Assert._increment();
+Y.Object.each(expected, function(value, name){
+if (expected[name] != actual[name]){
+throw new Y.Assert.ComparisonFailure(Y.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
+*/
+hasKey: function (propertyName, object, message) {
+Y.Assert._increment();
+if (!Y.Object.hasKey(object, propertyName)){
+Y.fail(Y.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 hasKeys
+* @static
+*/
+hasKeys: function (properties, object, message) {
+Y.Assert._increment();
+for (var i=0; i < properties.length; i++){
+if (!Y.Object.hasKey(object, properties[i])){
+Y.fail(Y.Assert._formatMessage(message, "Property '" + properties[i] + "' not found on object."));
+}
+}
+},
+/**
+* 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) {
+Y.Assert._increment();
+if (!object.hasOwnProperty(propertyName)){
+Y.fail(Y.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) {
+Y.Assert._increment();
+for (var i=0; i < properties.length; i++){
+if (!object.hasOwnProperty(properties[i])){
+Y.fail(Y.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) {
+Y.Assert._increment();
+var keys = Y.Object.keys(object);
+if (keys.length > 0){
+Y.fail(Y.Assert._formatMessage(message, "Object owns " + keys.length + " properties but should own none."));
+}
+}
+};
+/**
+* The DateAssert object provides functions to test JavaScript Date objects
+* for a variety of cases.
+*
+* @class DateAssert
+* @static
+*/
+Y.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){
+Y.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 Y.Assert.ComparisonFailure(Y.Assert._formatMessage(message, msg), expected, actual);
+}
+} else {
+throw new TypeError("Y.Assert.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){
+Y.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 Y.Assert.ComparisonFailure(Y.Assert._formatMessage(message, msg), expected, actual);
+}
+} else {
+throw new TypeError("DateY.AsserttimesAreEqual(): Expected and actual values must be Date objects.");
+}
+}
+};
+Y.namespace("Test.Format");
+/* (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;";
+}
+});
+}
+/**
+* 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.
+* @namespace Test.Format
+* @method JSON
+* @static
+*/
+Y.Test.Format.JSON = function(results) {
+return Y.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.
+* @namespace Test.Format
+* @method XML
+* @static
+*/
+Y.Test.Format.XML = function(results) {
+var l = Y.Lang;
+var xml = "<" + results.type + " name=\"" + xmlEscape(results.name) + "\"";
+if (results.type == "test"){
+xml += " result=\"" + xmlEscape(results.result) + "\" message=\"" + xmlEscape(results.message) + "\">";
+} else {
+xml += " passed=\"" + results.passed + "\" failed=\"" + results.failed + "\" ignored=\"" + results.ignored + "\" total=\"" + results.total + "\">";
+Y.Object.each(results, function(value, prop){
+if (l.isObject(value) && !l.isArray(value)){
+xml += arguments.callee(value);
+}
+});
+}
+xml += "</" + results.type + ">";
+return xml;
+};
+Y.namespace("Test");
+/**
+* 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 Y.Test.Format.XML.
+* @constructor
+* @namespace Test
+* @class Reporter
+*/
+Y.Test.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 || Y.Test.Format.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;
+};
+Y.Test.Reporter.prototype = {
+//restore missing constructor
+constructor: Y.Test.Reporter,
+/**
+* Adds a field to the form that submits the results.
+* @param {String} name The name of the field.
+* @param {Variant} value The value of the field.
+* @return {Void}
+* @method addField
+*/
+addField : function (name, value){
+this._fields[name] = value;
+},
+/**
+* Removes all previous defined fields.
+* @return {Void}
+* @method addField
+*/
+clearFields : function(){
+this._fields = new Object();
+},
+/**
+* Cleans up the memory associated with the TestReporter, removing DOM elements
+* that were created.
+* @return {Void}
+* @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.
+* @return {Void}
+* @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
+if (Y.UA.ie){
+this._iframe = document.createElement("<iframe name=\"yuiTestTarget\" />");
+} else {
+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
+Y.Object.each(this._fields, function(value, prop){
+if (typeof value != "function"){
+var input = document.createElement("input");
+input.type = "hidden";
+input.name = prop;
+input.value = value;
+this._form.appendChild(input);
+}
+}, this);
+//remove default fields
+delete this._fields.results;
+delete this._fields.useragent;
+delete this._fields.timestamp;
+if (arguments[1] !== false){
+this._form.submit();
+}
+}
+};
+/**
+* Creates a new mock object.
+* @class Mock
+* @constructor
+* @param {Object} template (Optional) An object whose methods
+*      should be stubbed out on the mock object.
+*/
+Y.Mock = function(template){
+//use blank object is nothing is passed in
+template = template || {};
+var mock = null;
+//try to create mock that keeps prototype chain intact
+try {
+mock = Y.Object(template);
+} catch (ex) {
+mock = {};
+Y.log("Couldn't create mock with prototype.", "warn", "Mock");
+}
+//create new versions of the methods so that they don't actually do anything
+Y.Object.each(template, function(name){
+if (Y.Lang.isFunction(template[name])){
+mock[name] = function(){
+Y.Assert.fail("Method " + name + "() was called but was not expected to be.");
+};
+}
+});
+//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
+*      a method, the keys "method" and "args" are required with
+*      an optional "returns" key available. For properties, the keys
+*      "property" and "value" are required.
+* @return {void}
+* @method expect
+* @static
+*/
+Y.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 || expectation.arguments || [],
+result = expectation.returns,
+callCount = Y.Lang.isNumber(expectation.callCount) ? expectation.callCount : 1,
+error = expectation.error,
+run = expectation.run || function(){};
+//save expectations
+mock.__expectations[name] = expectation;
+expectation.callCount = callCount;
+expectation.actualCallCount = 0;
+//process arguments
+Y.Array.each(args, function(arg, i, array){
+if (!(array[i] instanceof Y.Mock.Value)){
+array[i] = Y.Mock.Value(Y.Assert.areSame, [arg], "Argument " + i + " of " + name + "() is incorrect.");
+}
+});
+//if the method is expected to be called
+if (callCount > 0){
+mock[name] = function(){
+try {
+expectation.actualCallCount++;
+Y.Assert.areEqual(args.length, arguments.length, "Method " + name + "() passed incorrect number of arguments.");
+for (var i=0, len=args.length; i < len; i++){
+//if (args[i]){
+args[i].verify(arguments[i]);
+//} else {
+//    Y.Assert.fail("Argument " + i + " (" + arguments[i] + ") was not expected to be used.");
+//}
+}
+run.apply(this, arguments);
+if (error){
+throw error;
+}
+} catch (ex){
+//route through TestRunner for proper handling
+Y.Test.Runner._handleError(ex);
+}
+return result;
+};
+} else {
+//method should fail if called when not expected
+mock[name] = function(){
+Y.Assert.fail("Method " + name + "() should not have been called.");
+};
+}
+} else if (expectation.property){
+//save expectations
+mock.__expectations[name] = 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..
+* @return {void}
+* @method verify
+* @static
+*/
+Y.Mock.verify = function(mock /*:Object*/){
+Y.Object.each(mock.__expectations, function(expectation){
+if (expectation.method) {
+Y.Assert.areEqual(expectation.callCount, expectation.actualCallCount, "Method " + expectation.method + "() wasn't called the expected number of times.");
+} else if (expectation.property){
+Y.Assert.areEqual(expectation.value, mock[expectation.property], "Property " + expectation.property + " wasn't set to the correct value.");
+}
+});
+};
+Y.Mock.Value = function(method, originalArgs, message){
+if (this instanceof Y.Mock.Value){
+this.verify = function(value){
+var args = [].concat(originalArgs || []);
+args.push(value);
+args.push(message);
+method.apply(null, args);
+};
+} else {
+return new Y.Mock.Value(method, originalArgs, message);
+}
+};
+Y.Mock.Value.Any        = Y.Mock.Value(function(){});
+Y.Mock.Value.Boolean    = Y.Mock.Value(Y.Assert.isBoolean);
+Y.Mock.Value.Number     = Y.Mock.Value(Y.Assert.isNumber);
+Y.Mock.Value.String     = Y.Mock.Value(Y.Assert.isString);
+Y.Mock.Value.Object     = Y.Mock.Value(Y.Assert.isObject);
+Y.Mock.Value.Function   = Y.Mock.Value(Y.Assert.isFunction);
+}, '3.0.0b1' ,{requires:['substitute','event-simulate','event']});

comt