diff -r 322d0feea350 -r 89ef5ed3c48b src/cm/media/js/lib/yui/yui_3.10.3/build/test/test.js
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/build/test/test.js Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,3773 @@
+/*
+YUI 3.10.3 (build 2fb5187)
+Copyright 2013 Yahoo! Inc. All rights reserved.
+Licensed under the BSD License.
+http://yuilibrary.com/license/
+*/
+
+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: "3.10.3",
+ 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.
+ * @return {void}
+ * @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.
+ * @return {void}
+ * @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.
+ * @return {void}
+ * @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.
+ * @return {void}
+ * @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.
+ * @return {void}
+ * @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.
+ * @return {Void}
+ * @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.
+ * @return {Void}
+ * @method setUp
+ */
+ setUp : function () {
+ },
+
+ /**
+ * Function to run after each test is executed.
+ * @return {Void}
+ * @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_");
+ }
+
+};
+
+
+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.
+ * @return {Void}
+ * @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 {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 actualDelay = (typeof segment == "number" ? segment : delay);
+ actualDelay = (typeof actualDelay == "number" ? actualDelay : 10000);
+
+ if (typeof segment == "function"){
+ throw new YUITest.Wait(segment, actualDelay);
+ } else {
+ throw new YUITest.Wait(function(){
+ YUITest.Assert.fail("Timeout: wait() called but resume() never called.");
+ }, actualDelay);
+ }
+ },
+
+ //-------------------------------------------------------------------------
+ // 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.
+ * @return {Void}
+ * @method setUp
+ */
+ setUp : function () {
+ //noop
+ },
+
+ /**
+ * Function to run after each test is executed.
+ * @return {Void}
+ * @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 "<";
+ case ">": return ">";
+ case "\"": return """;
+ case "'": return "'";
+ case "&": return "&";
+ }
+ });
+
+ }
+
+
+ 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 += "";
+
+ return xml;
+ }
+
+ return "" + 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 = "";
+ if (results.result == "fail"){
+ xml += "";
+ }
+ xml+= "";
+ }
+ break;
+
+ //equivalent to testsuite in JUnit
+ case "testcase":
+
+ xml = "";
+
+ 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 += "";
+ 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 = "";
+
+ 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 += "";
+
+ //no default
+ }
+
+ return xml;
+
+ }
+
+ return "" + serializeToJUnitXML(results);
+ },
+
+ /**
+ * Returns test results formatted in TAP format.
+ * For more information, see Test Anything Protocol.
+ * @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 {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 clearFields
+ */
+ 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
+ try {
+ this._iframe = document.createElement("");
+ } 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 {Variant} 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 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 = 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 {Variant} testObject A TestSuite, TestCase, or the name of a test function.
+ * @return {Void}
+ * @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.
+ * @return {Void}
+ * @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.
+ * @return {Void}
+ * @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.
+ * @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 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.
+ * @return {Void}
+ * @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.
+ * @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.
+ * @method _runTest
+ * @param {TestNode} node The TestNode representing the test to run.
+ * @return {Void}
+ * @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.
+ * @return {Void}
+ * @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.
+ * @return {Void}
+ * @method add
+ * @static
+ */
+ add : function (testObject) {
+ this.masterSuite.add(testObject);
+ return this;
+ },
+
+ /**
+ * Removes all test objects from the runner.
+ * @return {Void}
+ * @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.
+ * @return {Void}
+ * @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:
+ * oldMode indicates the TestRunner should work in the YUI <= 2.8 way
+ * of internally managing test suites. groups is an array
+ * of test groups indicating which tests to run.
+ * @return {Void}
+ * @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 {Variant} needle The value to locate.
+ * @return {int} 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 {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) {
+
+ 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.
+ * @return {Void}
+ * @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 {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){
+ 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."));
+ }
+
+};
+
+/**
+ * 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
+ * @return {void}
+ * @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 Xdebug Documentation
+ * 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).
+ * @return {void}
+ * @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..
+ * @return {void}
+ * @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 = 0,
+ name;
+ for (name in object){
+ if (object.hasOwnProperty(name)){
+ count++;
+ }
+ }
+
+ 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
+ * @return {void}
+ */
+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 {int} 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
+
+
+}, '3.10.3', {"requires": ["event-simulate", "event-custom", "json-stringify"]});