--- /dev/null
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 2.7.0
+*/
+YAHOO.namespace("tool");
+
+//-----------------------------------------------------------------------------
+// TestCase object
+//-----------------------------------------------------------------------------
+(function(){
+
+ //used for autogenerating test case names
+ var tempId = 0;
+
+ /**
+ * Test case containing various tests to run.
+ * @param template An object containing any number of test methods, other methods,
+ * an optional name, and anything else the test case needs.
+ * @class TestCase
+ * @namespace YAHOO.tool
+ * @constructor
+ */
+ YAHOO.tool.TestCase = function (template /*:Object*/) {
+
+ /**
+ * 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 /*:Object*/ = {};
+
+ //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 (!YAHOO.lang.isString(this.name)){
+ /**
+ * Name for the test case.
+ */
+ this.name /*:String*/ = "testCase" + (tempId++);
+ }
+
+ };
+
+
+ YAHOO.tool.TestCase.prototype = {
+
+ /**
+ * Resumes a paused test and runs the given function.
+ * @param {Function} segment (Optional) The function to run.
+ * If omitted, the test automatically passes.
+ * @return {Void}
+ * @method resume
+ */
+ resume : function (segment /*:Function*/) /*:Void*/ {
+ YAHOO.tool.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 /*:Function*/, delay /*:int*/) /*:Void*/{
+ var args = arguments;
+ if (YAHOO.lang.isFunction(args[0])){
+ throw new YAHOO.tool.TestCase.Wait(args[0], args[1]);
+ } else {
+ throw new YAHOO.tool.TestCase.Wait(function(){
+ YAHOO.util.Assert.fail("Timeout: wait() called but resume() never called.");
+ }, (YAHOO.lang.isNumber(args[0]) ? args[0] : 10000));
+ }
+ },
+
+ //-------------------------------------------------------------------------
+ // Stub Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Function to run before each test is executed.
+ * @return {Void}
+ * @method setUp
+ */
+ setUp : function () /*:Void*/ {
+ },
+
+ /**
+ * Function to run after each test is executed.
+ * @return {Void}
+ * @method tearDown
+ */
+ tearDown: function () /*:Void*/ {
+ }
+ };
+
+ /**
+ * Represents a stoppage in test execution to wait for an amount of time before
+ * continuing.
+ * @param {Function} segment A function to run when the wait is over.
+ * @param {int} delay The number of milliseconds to wait before running the code.
+ * @class Wait
+ * @namespace YAHOO.tool.TestCase
+ * @constructor
+ *
+ */
+ YAHOO.tool.TestCase.Wait = function (segment /*:Function*/, delay /*:int*/) {
+
+ /**
+ * The segment of code to run when the wait is over.
+ * @type Function
+ * @property segment
+ */
+ this.segment /*:Function*/ = (YAHOO.lang.isFunction(segment) ? segment : null);
+
+ /**
+ * The delay before running the segment of code.
+ * @type int
+ * @property delay
+ */
+ this.delay /*:int*/ = (YAHOO.lang.isNumber(delay) ? delay : 0);
+
+ };
+
+})();
+
+YAHOO.namespace("tool");
+
+
+//-----------------------------------------------------------------------------
+// TestSuite object
+//-----------------------------------------------------------------------------
+
+/**
+ * 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 YAHOO.tool
+ * @class TestSuite
+ * @constructor
+ */
+YAHOO.tool.TestSuite = function (data /*:String||Object*/) {
+
+ /**
+ * The name of the test suite.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "";
+
+ /**
+ * Array of test suites and
+ * @private
+ */
+ this.items /*:Array*/ = [];
+
+ //initialize the properties
+ if (YAHOO.lang.isString(data)){
+ this.name = data;
+ } else if (YAHOO.lang.isObject(data)){
+ YAHOO.lang.augmentObject(this, data, true);
+ }
+
+ //double-check name
+ if (this.name === ""){
+ this.name = YAHOO.util.Dom.generateId(null, "testSuite");
+ }
+
+};
+
+YAHOO.tool.TestSuite.prototype = {
+
+ /**
+ * Adds a test suite or test case to the test suite.
+ * @param {YAHOO.tool.TestSuite||YAHOO.tool.TestCase} testObject The test suite or test case to add.
+ * @return {Void}
+ * @method add
+ */
+ add : function (testObject /*:YAHOO.tool.TestSuite*/) /*:Void*/ {
+ if (testObject instanceof YAHOO.tool.TestSuite || testObject instanceof YAHOO.tool.TestCase) {
+ this.items.push(testObject);
+ }
+ },
+
+ //-------------------------------------------------------------------------
+ // Stub Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Function to run before each test is executed.
+ * @return {Void}
+ * @method setUp
+ */
+ setUp : function () /*:Void*/ {
+ },
+
+ /**
+ * Function to run after each test is executed.
+ * @return {Void}
+ * @method tearDown
+ */
+ tearDown: function () /*:Void*/ {
+ }
+
+};
+
+YAHOO.namespace("tool");
+
+/**
+ * The YUI test tool
+ * @module yuitest
+ * @namespace YAHOO.tool
+ * @requires yahoo,dom,event,logger
+ */
+
+
+//-----------------------------------------------------------------------------
+// TestRunner object
+//-----------------------------------------------------------------------------
+
+
+YAHOO.tool.TestRunner = (function(){
+
+ /**
+ * A node in the test tree structure. May represent a TestSuite, TestCase, or
+ * test function.
+ * @param {Variant} testObject A TestSuite, TestCase, or the name of a test function.
+ * @class TestNode
+ * @constructor
+ * @private
+ */
+ function TestNode(testObject /*:Variant*/){
+
+ /**
+ * 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 /*:TestNode*/ = 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 /*:Object*/ = {
+ passed : 0,
+ failed : 0,
+ total : 0,
+ ignored : 0
+ };
+
+ //initialize results
+ if (testObject instanceof YAHOO.tool.TestSuite){
+ this.results.type = "testsuite";
+ this.results.name = testObject.name;
+ } else if (testObject instanceof YAHOO.tool.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}
+ */
+ appendChild : function (testObject /*:Variant*/) /*:Void*/{
+ 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 YAHOO.tool
+ * @class TestRunner
+ * @static
+ */
+ function TestRunner(){
+
+ //inherit from EventProvider
+ TestRunner.superclass.constructor.apply(this,arguments);
+
+ /**
+ * Suite on which to attach all TestSuites and TestCases to be run.
+ * @type YAHOO.tool.TestSuite
+ * @property masterSuite
+ * @private
+ * @static
+ */
+ this.masterSuite /*:YAHOO.tool.TestSuite*/ = new YAHOO.tool.TestSuite("YUI Test Results");
+
+ /**
+ * Pointer to the current node in the test tree.
+ * @type TestNode
+ * @private
+ * @property _cur
+ * @static
+ */
+ this._cur = null;
+
+ /**
+ * Pointer to the root node in the test tree.
+ * @type TestNode
+ * @private
+ * @property _root
+ * @static
+ */
+ this._root = null;
+
+ //create events
+ var events /*:Array*/ = [
+ this.TEST_CASE_BEGIN_EVENT,
+ this.TEST_CASE_COMPLETE_EVENT,
+ this.TEST_SUITE_BEGIN_EVENT,
+ this.TEST_SUITE_COMPLETE_EVENT,
+ this.TEST_PASS_EVENT,
+ this.TEST_FAIL_EVENT,
+ this.TEST_IGNORE_EVENT,
+ this.COMPLETE_EVENT,
+ this.BEGIN_EVENT
+ ];
+ for (var i=0; i < events.length; i++){
+ this.createEvent(events[i], { scope: this });
+ }
+
+ }
+
+ YAHOO.lang.extend(TestRunner, YAHOO.util.EventProvider, {
+
+ //-------------------------------------------------------------------------
+ // Constants
+ //-------------------------------------------------------------------------
+
+ /**
+ * Fires when a test case is opened but before the first
+ * test is executed.
+ * @event testcasebegin
+ */
+ TEST_CASE_BEGIN_EVENT /*:String*/ : "testcasebegin",
+
+ /**
+ * Fires when all tests in a test case have been executed.
+ * @event testcasecomplete
+ */
+ TEST_CASE_COMPLETE_EVENT /*:String*/ : "testcasecomplete",
+
+ /**
+ * Fires when a test suite is opened but before the first
+ * test is executed.
+ * @event testsuitebegin
+ */
+ TEST_SUITE_BEGIN_EVENT /*:String*/ : "testsuitebegin",
+
+ /**
+ * Fires when all test cases in a test suite have been
+ * completed.
+ * @event testsuitecomplete
+ */
+ TEST_SUITE_COMPLETE_EVENT /*:String*/ : "testsuitecomplete",
+
+ /**
+ * Fires when a test has passed.
+ * @event pass
+ */
+ TEST_PASS_EVENT /*:String*/ : "pass",
+
+ /**
+ * Fires when a test has failed.
+ * @event fail
+ */
+ TEST_FAIL_EVENT /*:String*/ : "fail",
+
+ /**
+ * Fires when a test has been ignored.
+ * @event ignore
+ */
+ TEST_IGNORE_EVENT /*:String*/ : "ignore",
+
+ /**
+ * Fires when all test suites and test cases have been completed.
+ * @event complete
+ */
+ COMPLETE_EVENT /*:String*/ : "complete",
+
+ /**
+ * Fires when the run() method is called.
+ * @event begin
+ */
+ BEGIN_EVENT /*:String*/ : "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 {YAHOO.tool.TestCase} testCase The test case to add.
+ * @return {Void}
+ * @static
+ * @private
+ * @method _addTestCaseToTestTree
+ */
+ _addTestCaseToTestTree : function (parentNode /*:TestNode*/, testCase /*:YAHOO.tool.TestCase*/) /*:Void*/{
+
+ //add the test suite
+ var node = parentNode.appendChild(testCase);
+
+ //iterate over the items in the test case
+ for (var prop in testCase){
+ if (prop.indexOf("test") === 0 && YAHOO.lang.isFunction(testCase[prop])){
+ node.appendChild(prop);
+ }
+ }
+
+ },
+
+ /**
+ * Adds a test suite to the test tree as a child of the specified node.
+ * @param {TestNode} parentNode The node to add the test suite to as a child.
+ * @param {YAHOO.tool.TestSuite} testSuite The test suite to add.
+ * @return {Void}
+ * @static
+ * @private
+ * @method _addTestSuiteToTestTree
+ */
+ _addTestSuiteToTestTree : function (parentNode /*:TestNode*/, testSuite /*:YAHOO.tool.TestSuite*/) /*:Void*/ {
+
+ //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 YAHOO.tool.TestSuite) {
+ this._addTestSuiteToTestTree(node, testSuite.items[i]);
+ } else if (testSuite.items[i] instanceof YAHOO.tool.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 () /*:Void*/ {
+
+ 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 YAHOO.tool.TestSuite) {
+ this._addTestSuiteToTestTree(this._root, this.masterSuite.items[i]);
+ } else if (this.masterSuite.items[i] instanceof YAHOO.tool.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
+ * @static
+ */
+ _handleTestObjectComplete : function (node /*:TestNode*/) /*:Void*/ {
+ if (YAHOO.lang.isObject(node.testObject)){
+ node.parent.results.passed += node.results.passed;
+ node.parent.results.failed += node.results.failed;
+ node.parent.results.total += node.results.total;
+ node.parent.results.ignored += node.results.ignored;
+ node.parent.results[node.testObject.name] = node.results;
+
+ if (node.testObject instanceof YAHOO.tool.TestSuite){
+ node.testObject.tearDown();
+ this.fireEvent(this.TEST_SUITE_COMPLETE_EVENT, { testSuite: node.testObject, results: node.results});
+ } else if (node.testObject instanceof YAHOO.tool.TestCase){
+ this.fireEvent(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 () /*:TestNode*/ {
+
+ if (this._cur.firstChild) {
+ this._cur = this._cur.firstChild;
+ } else if (this._cur.next) {
+ this._cur = this._cur.next;
+ } else {
+ while (this._cur && !this._cur.next && this._cur !== this._root){
+ this._handleTestObjectComplete(this._cur);
+ this._cur = this._cur.parent;
+ }
+
+ if (this._cur == this._root){
+ this._cur.results.type = "report";
+ this._cur.results.timestamp = (new Date()).toLocaleString();
+ this._cur.results.duration = (new Date()) - this._cur.results.duration;
+ this.fireEvent(this.COMPLETE_EVENT, { results: this._cur.results});
+ this._cur = null;
+ } else {
+ this._handleTestObjectComplete(this._cur);
+ this._cur = this._cur.next;
+ }
+ }
+
+ return this._cur;
+ },
+
+ /**
+ * Runs a test case or test suite, returning the results.
+ * @param {YAHOO.tool.TestCase|YAHOO.tool.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 () /*:Void*/ {
+
+ //flag to indicate if the TestRunner should wait before continuing
+ var shouldWait /*:Boolean*/ = false;
+
+ //get the next test node
+ var node = this._next();
+
+ if (node !== null) {
+ var testObject = node.testObject;
+
+ //figure out what to do
+ if (YAHOO.lang.isObject(testObject)){
+ if (testObject instanceof YAHOO.tool.TestSuite){
+ this.fireEvent(this.TEST_SUITE_BEGIN_EVENT, { testSuite: testObject });
+ testObject.setUp();
+ } else if (testObject instanceof YAHOO.tool.TestCase){
+ this.fireEvent(this.TEST_CASE_BEGIN_EVENT, { testCase: testObject });
+ }
+
+ //some environments don't support setTimeout
+ if (typeof setTimeout != "undefined"){
+ setTimeout(function(){
+ YAHOO.tool.TestRunner._run();
+ }, 0);
+ } else {
+ this._run();
+ }
+ } else {
+ this._runTest(node);
+ }
+
+ }
+ },
+
+ _resumeTest : function (segment /*:Function*/) /*:Void*/ {
+
+ //get relevant information
+ var node /*:TestNode*/ = this._cur;
+ var testName /*:String*/ = node.testObject;
+ var testCase /*:YAHOO.tool.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 /*:Object*/ = (testCase._should.fail || {})[testName];
+ var shouldError /*:Object*/ = (testCase._should.error || {})[testName];
+
+ //variable to hold whether or not the test failed
+ var failed /*:Boolean*/ = false;
+ var error /*:Error*/ = null;
+
+ //try the test
+ try {
+
+ //run the test
+ segment.apply(testCase);
+
+ //if it should fail, and it got here, then it's a fail because it didn't
+ if (shouldFail){
+ error = new YAHOO.util.ShouldFail();
+ failed = true;
+ } else if (shouldError){
+ error = new YAHOO.util.ShouldError();
+ failed = true;
+ }
+
+ } catch (thrown /*:Error*/){
+ if (thrown instanceof YAHOO.util.AssertionError) {
+ if (!shouldFail){
+ error = thrown;
+ failed = true;
+ }
+ } else if (thrown instanceof YAHOO.tool.TestCase.Wait){
+
+ if (YAHOO.lang.isFunction(thrown.segment)){
+ if (YAHOO.lang.isNumber(thrown.delay)){
+
+ //some environments don't support setTimeout
+ if (typeof setTimeout != "undefined"){
+ testCase.__yui_wait = setTimeout(function(){
+ YAHOO.tool.TestRunner._resumeTest(thrown.segment);
+ }, thrown.delay);
+ } 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 YAHOO.util.UnexpectedError(thrown);
+ failed = true;
+ } else {
+ //check to see what type of data we have
+ if (YAHOO.lang.isString(shouldError)){
+
+ //if it's a string, check the error message
+ if (thrown.message != shouldError){
+ error = new YAHOO.util.UnexpectedError(thrown);
+ failed = true;
+ }
+ } else if (YAHOO.lang.isFunction(shouldError)){
+
+ //if it's a function, see if the error is an instance of it
+ if (!(thrown instanceof shouldError)){
+ error = new YAHOO.util.UnexpectedError(thrown);
+ failed = true;
+ }
+
+ } else if (YAHOO.lang.isObject(shouldError)){
+
+ //if it's an object, check the instance and message
+ if (!(thrown instanceof shouldError.constructor) ||
+ thrown.message != shouldError.message){
+ error = new YAHOO.util.UnexpectedError(thrown);
+ failed = true;
+ }
+
+ }
+
+ }
+ }
+
+ }
+
+ //fireEvent appropriate event
+ if (failed) {
+ this.fireEvent(this.TEST_FAIL_EVENT, { testCase: testCase, testName: testName, error: error });
+ } else {
+ this.fireEvent(this.TEST_PASS_EVENT, { testCase: testCase, testName: testName });
+ }
+
+ //run the tear down
+ testCase.tearDown();
+
+ //update results
+ node.parent.results[testName] = {
+ result: failed ? "fail" : "pass",
+ message: error ? error.getMessage() : "Test passed",
+ type: "test",
+ name: testName
+ };
+
+ if (failed){
+ node.parent.results.failed++;
+ } else {
+ node.parent.results.passed++;
+ }
+ node.parent.results.total++;
+
+ //set timeout not supported in all environments
+ if (typeof setTimeout != "undefined"){
+ setTimeout(function(){
+ YAHOO.tool.TestRunner._run();
+ }, 0);
+ } else {
+ this._run();
+ }
+
+ },
+
+ /**
+ * Runs a single test based on the data provided in the node.
+ * @param {TestNode} node The TestNode representing the test to run.
+ * @return {Void}
+ * @static
+ * @private
+ * @name _runTest
+ */
+ _runTest : function (node /*:TestNode*/) /*:Void*/ {
+
+ //get relevant information
+ var testName /*:String*/ = node.testObject;
+ var testCase /*:YAHOO.tool.TestCase*/ = node.parent.testObject;
+ var test /*:Function*/ = testCase[testName];
+
+ //get the "should" test cases
+ var shouldIgnore /*:Object*/ = (testCase._should.ignore || {})[testName];
+
+ //figure out if the test should be ignored or not
+ if (shouldIgnore){
+
+ //update results
+ node.parent.results[testName] = {
+ result: "ignore",
+ message: "Test ignored",
+ type: "test",
+ name: testName
+ };
+
+ node.parent.results.ignored++;
+ node.parent.results.total++;
+
+ this.fireEvent(this.TEST_IGNORE_EVENT, { testCase: testCase, testName: testName });
+
+ //some environments don't support setTimeout
+ if (typeof setTimeout != "undefined"){
+ setTimeout(function(){
+ YAHOO.tool.TestRunner._run();
+ }, 0);
+ } else {
+ this._run();
+ }
+
+ } else {
+
+ //run the setup
+ testCase.setUp();
+
+ //now call the body of the test
+ this._resumeTest(test);
+ }
+
+ },
+
+ //-------------------------------------------------------------------------
+ // Protected Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Fires events for the TestRunner. This overrides the default fireEvent()
+ * method from EventProvider to add the type property to the data that is
+ * passed through on each event call.
+ * @param {String} type The type of event to fire.
+ * @param {Object} data (Optional) Data for the event.
+ * @method fireEvent
+ * @static
+ * @protected
+ */
+ fireEvent : function (type /*:String*/, data /*:Object*/) /*:Void*/ {
+ data = data || {};
+ data.type = type;
+ TestRunner.superclass.fireEvent.call(this, type, data);
+ },
+
+ //-------------------------------------------------------------------------
+ // Public Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Adds a test suite or test case to the list of test objects to run.
+ * @param testObject Either a TestCase or a TestSuite that should be run.
+ * @return {Void}
+ * @method add
+ * @static
+ */
+ add : function (testObject /*:Object*/) /*:Void*/ {
+ this.masterSuite.add(testObject);
+ },
+
+ /**
+ * Removes all test objects from the runner.
+ * @return {Void}
+ * @method clear
+ * @static
+ */
+ clear : function () /*:Void*/ {
+ this.masterSuite.items = [];
+ },
+
+ /**
+ * 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 /*:Function*/) /*:Void*/ {
+ this._resumeTest(segment || function(){});
+ },
+
+ /**
+ * Runs the test suite.
+ * @return {Void}
+ * @method run
+ * @static
+ */
+ run : function (testObject /*:Object*/) /*:Void*/ {
+
+ //pointer to runner to avoid scope issues
+ var runner = YAHOO.tool.TestRunner;
+
+ //build the test tree
+ runner._buildTestTree();
+
+ //set when the test started
+ runner._root.results.duration = (new Date()).valueOf();
+
+ //fire the begin event
+ runner.fireEvent(runner.BEGIN_EVENT);
+
+ //begin the testing
+ runner._run();
+ }
+ });
+
+ return new TestRunner();
+
+})();
+
+YAHOO.namespace("util");
+
+//-----------------------------------------------------------------------------
+// Assert object
+//-----------------------------------------------------------------------------
+
+/**
+ * The Assert object provides functions to test JavaScript values against
+ * known and expected results. Whenever a comparison (assertion) fails,
+ * an error is thrown.
+ *
+ * @namespace YAHOO.util
+ * @class Assert
+ * @static
+ */
+YAHOO.util.Assert = {
+
+ //-------------------------------------------------------------------------
+ // 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 /*:String*/, defaultMessage /*:String*/) /*:String*/ {
+ var message = customMessage;
+ if (YAHOO.lang.isString(customMessage) && customMessage.length > 0){
+ return YAHOO.lang.substitute(customMessage, { message: defaultMessage });
+ } else {
+ return defaultMessage;
+ }
+ },
+
+ //-------------------------------------------------------------------------
+ // 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 /*:String*/) /*:Void*/ {
+ throw new YAHOO.util.AssertionError(this._formatMessage(message, "Test force-failed."));
+ },
+
+ //-------------------------------------------------------------------------
+ // Equality Assertion Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Asserts that a value is equal to another. This uses the double equals sign
+ * so type cohersion may occur.
+ * @param {Object} expected The expected value.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method areEqual
+ * @static
+ */
+ areEqual : function (expected /*:Object*/, actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (expected != actual) {
+ throw new YAHOO.util.ComparisonFailure(this._formatMessage(message, "Values should be equal."), expected, actual);
+ }
+ },
+
+ /**
+ * Asserts that a value is not equal to another. This uses the double equals sign
+ * so type cohersion may occur.
+ * @param {Object} unexpected The unexpected value.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method areNotEqual
+ * @static
+ */
+ areNotEqual : function (unexpected /*:Object*/, actual /*:Object*/,
+ message /*:String*/) /*:Void*/ {
+ if (unexpected == actual) {
+ throw new YAHOO.util.UnexpectedValue(this._formatMessage(message, "Values should not be equal."), unexpected);
+ }
+ },
+
+ /**
+ * Asserts that a value is not the same as another. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} unexpected The unexpected value.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method areNotSame
+ * @static
+ */
+ areNotSame : function (unexpected /*:Object*/, actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (unexpected === actual) {
+ throw new YAHOO.util.UnexpectedValue(this._formatMessage(message, "Values should not be the same."), unexpected);
+ }
+ },
+
+ /**
+ * Asserts that a value is the same as another. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} expected The expected value.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method areSame
+ * @static
+ */
+ areSame : function (expected /*:Object*/, actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (expected !== actual) {
+ throw new YAHOO.util.ComparisonFailure(this._formatMessage(message, "Values should be the same."), expected, actual);
+ }
+ },
+
+ //-------------------------------------------------------------------------
+ // Boolean Assertion Methods
+ //-------------------------------------------------------------------------
+
+ /**
+ * Asserts that a value is false. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method isFalse
+ * @static
+ */
+ isFalse : function (actual /*:Boolean*/, message /*:String*/) {
+ if (false !== actual) {
+ throw new YAHOO.util.ComparisonFailure(this._formatMessage(message, "Value should be false."), false, actual);
+ }
+ },
+
+ /**
+ * Asserts that a value is true. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method isTrue
+ * @static
+ */
+ isTrue : function (actual /*:Boolean*/, message /*:String*/) /*:Void*/ {
+ if (true !== actual) {
+ throw new YAHOO.util.ComparisonFailure(this._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 /*:Object*/, message /*:String*/) /*:Void*/{
+ if (!isNaN(actual)){
+ throw new YAHOO.util.ComparisonFailure(this._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 /*:Object*/, message /*:String*/) /*:Void*/{
+ if (isNaN(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._formatMessage(message, "Values should not be NaN."), NaN);
+ }
+ },
+
+ /**
+ * Asserts that a value is not null. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method isNotNull
+ * @static
+ */
+ isNotNull : function (actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (YAHOO.lang.isNull(actual)) {
+ throw new YAHOO.util.UnexpectedValue(this._formatMessage(message, "Values should not be null."), null);
+ }
+ },
+
+ /**
+ * Asserts that a value is not undefined. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method isNotUndefined
+ * @static
+ */
+ isNotUndefined : function (actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (YAHOO.lang.isUndefined(actual)) {
+ throw new YAHOO.util.UnexpectedValue(this._formatMessage(message, "Value should not be undefined."), undefined);
+ }
+ },
+
+ /**
+ * Asserts that a value is null. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method isNull
+ * @static
+ */
+ isNull : function (actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isNull(actual)) {
+ throw new YAHOO.util.ComparisonFailure(this._formatMessage(message, "Value should be null."), null, actual);
+ }
+ },
+
+ /**
+ * Asserts that a value is undefined. This uses the triple equals sign
+ * so no type cohersion may occur.
+ * @param {Object} actual The actual value to test.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method isUndefined
+ * @static
+ */
+ isUndefined : function (actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isUndefined(actual)) {
+ throw new YAHOO.util.ComparisonFailure(this._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 /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isArray(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._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 /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isBoolean(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._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 /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isFunction(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._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 /*:Function*/, actual /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!(actual instanceof expected)){
+ throw new YAHOO.util.ComparisonFailure(this._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 /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isNumber(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._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 /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isObject(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._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 /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.isString(actual)){
+ throw new YAHOO.util.UnexpectedValue(this._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 /*:String*/, actualValue /*:Object*/, message /*:String*/) /*:Void*/{
+ if (typeof actualValue != expectedType){
+ throw new YAHOO.util.ComparisonFailure(this._formatMessage(message, "Value should be of type " + expected + "."), expected, typeof actual);
+ }
+ }
+};
+
+//-----------------------------------------------------------------------------
+// Assertion errors
+//-----------------------------------------------------------------------------
+
+/**
+ * AssertionError 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 YAHOO.util
+ * @class AssertionError
+ * @extends Error
+ * @constructor
+ */
+YAHOO.util.AssertionError = function (message /*:String*/){
+
+ //call superclass
+ arguments.callee.superclass.constructor.call(this, message);
+
+ /*
+ * Error message. Must be duplicated to ensure browser receives it.
+ * @type String
+ * @property message
+ */
+ this.message /*:String*/ = message;
+
+ /**
+ * The name of the error that occurred.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "AssertionError";
+};
+
+//inherit methods
+YAHOO.lang.extend(YAHOO.util.AssertionError, Error, {
+
+ /**
+ * Returns a fully formatted error for an assertion failure. This should
+ * be overridden by all subclasses to provide specific information.
+ * @method getMessage
+ * @return {String} A string describing the error.
+ */
+ getMessage : function () /*:String*/ {
+ return this.message;
+ },
+
+ /**
+ * Returns a string representation of the error.
+ * @method toString
+ * @return {String} A string representation of the error.
+ */
+ toString : function () /*:String*/ {
+ return this.name + ": " + this.getMessage();
+ },
+
+ /**
+ * Returns a primitive value version of the error. Same as toString().
+ * @method valueOf
+ * @return {String} A primitive value version of the error.
+ */
+ valueOf : function () /*:String*/ {
+ return this.toString();
+ }
+
+});
+
+/**
+ * ComparisonFailure is subclass of AssertionError 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 YAHOO.util
+ * @extends YAHOO.util.AssertionError
+ * @class ComparisonFailure
+ * @constructor
+ */
+YAHOO.util.ComparisonFailure = function (message /*:String*/, expected /*:Object*/, actual /*:Object*/){
+
+ //call superclass
+ arguments.callee.superclass.constructor.call(this, message);
+
+ /**
+ * The expected value.
+ * @type Object
+ * @property expected
+ */
+ this.expected /*:Object*/ = expected;
+
+ /**
+ * The actual value.
+ * @type Object
+ * @property actual
+ */
+ this.actual /*:Object*/ = actual;
+
+ /**
+ * The name of the error that occurred.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "ComparisonFailure";
+
+};
+
+//inherit methods
+YAHOO.lang.extend(YAHOO.util.ComparisonFailure, YAHOO.util.AssertionError, {
+
+ /**
+ * Returns a fully formatted error for an assertion failure. This message
+ * provides information about the expected and actual values.
+ * @method toString
+ * @return {String} A string describing the error.
+ */
+ getMessage : function () /*:String*/ {
+ return this.message + "\nExpected: " + this.expected + " (" + (typeof this.expected) + ")" +
+ "\nActual:" + this.actual + " (" + (typeof this.actual) + ")";
+ }
+
+});
+
+/**
+ * UnexpectedValue is subclass of AssertionError 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 YAHOO.util
+ * @extends YAHOO.util.AssertionError
+ * @class UnexpectedValue
+ * @constructor
+ */
+YAHOO.util.UnexpectedValue = function (message /*:String*/, unexpected /*:Object*/){
+
+ //call superclass
+ arguments.callee.superclass.constructor.call(this, message);
+
+ /**
+ * The unexpected value.
+ * @type Object
+ * @property unexpected
+ */
+ this.unexpected /*:Object*/ = unexpected;
+
+ /**
+ * The name of the error that occurred.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "UnexpectedValue";
+
+};
+
+//inherit methods
+YAHOO.lang.extend(YAHOO.util.UnexpectedValue, YAHOO.util.AssertionError, {
+
+ /**
+ * Returns a fully formatted error for an assertion failure. The message
+ * contains information about the unexpected value that was encountered.
+ * @method getMessage
+ * @return {String} A string describing the error.
+ */
+ getMessage : function () /*:String*/ {
+ return this.message + "\nUnexpected: " + this.unexpected + " (" + (typeof this.unexpected) + ") ";
+ }
+
+});
+
+/**
+ * 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 YAHOO.util
+ * @extends YAHOO.util.AssertionError
+ * @class ShouldFail
+ * @constructor
+ */
+YAHOO.util.ShouldFail = function (message /*:String*/){
+
+ //call superclass
+ arguments.callee.superclass.constructor.call(this, message || "This test should fail but didn't.");
+
+ /**
+ * The name of the error that occurred.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "ShouldFail";
+
+};
+
+//inherit methods
+YAHOO.lang.extend(YAHOO.util.ShouldFail, YAHOO.util.AssertionError);
+
+/**
+ * ShouldError is subclass of AssertionError 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 YAHOO.util
+ * @extends YAHOO.util.AssertionError
+ * @class ShouldError
+ * @constructor
+ */
+YAHOO.util.ShouldError = function (message /*:String*/){
+
+ //call superclass
+ arguments.callee.superclass.constructor.call(this, message || "This test should have thrown an error but didn't.");
+
+ /**
+ * The name of the error that occurred.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "ShouldError";
+
+};
+
+//inherit methods
+YAHOO.lang.extend(YAHOO.util.ShouldError, YAHOO.util.AssertionError);
+
+/**
+ * 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 YAHOO.util
+ * @extends YAHOO.util.AssertionError
+ * @class UnexpectedError
+ * @constructor
+ */
+YAHOO.util.UnexpectedError = function (cause /*:Object*/){
+
+ //call superclass
+ arguments.callee.superclass.constructor.call(this, "Unexpected error: " + cause.message);
+
+ /**
+ * The unexpected error that occurred.
+ * @type Error
+ * @property cause
+ */
+ this.cause /*:Error*/ = cause;
+
+ /**
+ * The name of the error that occurred.
+ * @type String
+ * @property name
+ */
+ this.name /*:String*/ = "UnexpectedError";
+
+ /**
+ * Stack information for the error (if provided).
+ * @type String
+ * @property stack
+ */
+ this.stack /*:String*/ = cause.stack;
+
+};
+
+//inherit methods
+YAHOO.lang.extend(YAHOO.util.UnexpectedError, YAHOO.util.AssertionError);
+
+//-----------------------------------------------------------------------------
+// ArrayAssert object
+//-----------------------------------------------------------------------------
+
+/**
+ * The ArrayAssert object provides functions to test JavaScript array objects
+ * for a variety of cases.
+ *
+ * @namespace YAHOO.util
+ * @class ArrayAssert
+ * @static
+ */
+
+YAHOO.util.ArrayAssert = {
+
+ /**
+ * Asserts that a value is present in an array. This uses the triple equals
+ * sign so no type cohersion may occur.
+ * @param {Object} needle The value that is expected in the array.
+ * @param {Array} haystack An array of values.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method contains
+ * @static
+ */
+ contains : function (needle /*:Object*/, haystack /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ var found /*:Boolean*/ = false;
+ var Assert = YAHOO.util.Assert;
+
+ //begin checking values
+ for (var i=0; i < haystack.length && !found; i++){
+ if (haystack[i] === needle) {
+ found = true;
+ }
+ }
+
+ if (!found){
+ Assert.fail(Assert._formatMessage(message, "Value " + needle + " (" + (typeof needle) + ") not found in array [" + haystack + "]."));
+ }
+ },
+
+ /**
+ * Asserts that a set of values are present in an array. This uses the triple equals
+ * sign so no type cohersion may occur. For this assertion to pass, all values must
+ * be found.
+ * @param {Object[]} needles An array of values that are expected in the array.
+ * @param {Array} haystack An array of values to check.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method containsItems
+ * @static
+ */
+ containsItems : function (needles /*:Object[]*/, haystack /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ //begin checking values
+ for (var i=0; i < needles.length; i++){
+ this.contains(needles[i], haystack, message);
+ }
+ },
+
+ /**
+ * 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 /*:Function*/, haystack /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ //check for valid matcher
+ if (typeof matcher != "function"){
+ throw new TypeError("ArrayAssert.containsMatch(): First argument must be a function.");
+ }
+
+ var found /*:Boolean*/ = false;
+ var Assert = YAHOO.util.Assert;
+
+ //begin checking values
+ for (var i=0; i < haystack.length && !found; i++){
+ if (matcher(haystack[i])) {
+ found = true;
+ }
+ }
+
+ if (!found){
+ Assert.fail(Assert._formatMessage(message, "No match found in array [" + haystack + "]."));
+ }
+ },
+
+ /**
+ * Asserts that a value is not present in an array. This uses the triple equals
+ * sign so no type cohersion may occur.
+ * @param {Object} needle The value that is expected in the array.
+ * @param {Array} haystack An array of values.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method doesNotContain
+ * @static
+ */
+ doesNotContain : function (needle /*:Object*/, haystack /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ var found /*:Boolean*/ = false;
+ var Assert = YAHOO.util.Assert;
+
+ //begin checking values
+ for (var i=0; i < haystack.length && !found; i++){
+ if (haystack[i] === needle) {
+ found = true;
+ }
+ }
+
+ if (found){
+ Assert.fail(Assert._formatMessage(message, "Value found in array [" + haystack + "]."));
+ }
+ },
+
+ /**
+ * Asserts that a set of values are not present in an array. This uses the triple equals
+ * sign so no type cohersion may occur. For this assertion to pass, all values must
+ * not be found.
+ * @param {Object[]} needles An array of values that are not expected in the array.
+ * @param {Array} haystack An array of values to check.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method doesNotContainItems
+ * @static
+ */
+ doesNotContainItems : function (needles /*:Object[]*/, haystack /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ for (var i=0; i < needles.length; i++){
+ this.doesNotContain(needles[i], haystack, message);
+ }
+
+ },
+
+ /**
+ * Asserts that no values matching a condition are present in an array. This uses
+ * a function to determine a match.
+ * @param {Function} matcher A function that returns true if the items matches or false if not.
+ * @param {Array} haystack An array of values.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method doesNotContainMatch
+ * @static
+ */
+ doesNotContainMatch : function (matcher /*:Function*/, haystack /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ //check for valid matcher
+ if (typeof matcher != "function"){
+ throw new TypeError("ArrayAssert.doesNotContainMatch(): First argument must be a function.");
+ }
+
+ var found /*:Boolean*/ = false;
+ var Assert = YAHOO.util.Assert;
+
+ //begin checking values
+ for (var i=0; i < haystack.length && !found; i++){
+ if (matcher(haystack[i])) {
+ found = true;
+ }
+ }
+
+ if (found){
+ Assert.fail(Assert._formatMessage(message, "Value found in array [" + haystack + "]."));
+ }
+ },
+
+ /**
+ * Asserts that the given value is contained in an array at the specified index.
+ * This uses the triple equals sign so no type cohersion will occur.
+ * @param {Object} needle The value to look for.
+ * @param {Array} haystack The array to search in.
+ * @param {int} index The index at which the value should exist.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method indexOf
+ * @static
+ */
+ indexOf : function (needle /*:Object*/, haystack /*:Array*/, index /*:int*/, message /*:String*/) /*:Void*/ {
+
+ //try to find the value in the array
+ for (var i=0; i < haystack.length; i++){
+ if (haystack[i] === needle){
+ YAHOO.util.Assert.areEqual(index, i, message || "Value exists at index " + i + " but should be at index " + index + ".");
+ return;
+ }
+ }
+
+ var Assert = YAHOO.util.Assert;
+
+ //if it makes it here, it wasn't found at all
+ Assert.fail(Assert._formatMessage(message, "Value doesn't exist in array [" + haystack + "]."));
+ },
+
+ /**
+ * Asserts that the values in an array are equal, and in the same position,
+ * as values in another array. This uses the double equals sign
+ * so type cohersion may occur. Note that the array objects themselves
+ * need not be the same for this test to pass.
+ * @param {Array} expected An array of the expected values.
+ * @param {Array} actual Any array of the actual values.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method itemsAreEqual
+ * @static
+ */
+ itemsAreEqual : function (expected /*:Array*/, actual /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ //one may be longer than the other, so get the maximum length
+ var len /*:int*/ = Math.max(expected.length, actual.length);
+ var Assert = YAHOO.util.Assert;
+
+ //begin checking values
+ for (var i=0; i < len; i++){
+ Assert.areEqual(expected[i], actual[i],
+ Assert._formatMessage(message, "Values in position " + i + " are not equal."));
+ }
+ },
+
+ /**
+ * 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 /*:Array*/, actual /*:Array*/,
+ comparator /*:Function*/, message /*:String*/) /*:Void*/ {
+
+ //make sure the comparator is valid
+ if (typeof comparator != "function"){
+ throw new TypeError("ArrayAssert.itemsAreEquivalent(): Third argument must be a function.");
+ }
+
+ //one may be longer than the other, so get the maximum length
+ var len /*:int*/ = Math.max(expected.length, actual.length);
+
+ //begin checking values
+ for (var i=0; i < len; i++){
+ if (!comparator(expected[i], actual[i])){
+ throw new YAHOO.util.ComparisonFailure(YAHOO.util.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 /*:Array*/, message /*:String*/) /*:Void*/ {
+ if (actual.length > 0){
+ var Assert = YAHOO.util.Assert;
+ Assert.fail(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 /*:Array*/, message /*:String*/) /*:Void*/ {
+ if (actual.length === 0){
+ var Assert = YAHOO.util.Assert;
+ Assert.fail(Assert._formatMessage(message, "Array should not be empty."));
+ }
+ },
+
+ /**
+ * Asserts that the values in an array are the same, and in the same position,
+ * as values in another array. This uses the triple equals sign
+ * so no type cohersion will occur. Note that the array objects themselves
+ * need not be the same for this test to pass.
+ * @param {Array} expected An array of the expected values.
+ * @param {Array} actual Any array of the actual values.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method itemsAreSame
+ * @static
+ */
+ itemsAreSame : function (expected /*:Array*/, actual /*:Array*/,
+ message /*:String*/) /*:Void*/ {
+
+ //one may be longer than the other, so get the maximum length
+ var len /*:int*/ = Math.max(expected.length, actual.length);
+ var Assert = YAHOO.util.Assert;
+
+ //begin checking values
+ for (var i=0; i < len; i++){
+ Assert.areSame(expected[i], actual[i],
+ Assert._formatMessage(message, "Values in position " + i + " are not the same."));
+ }
+ },
+
+ /**
+ * Asserts that the given value is contained in an array at the specified index,
+ * starting from the back of the array.
+ * This uses the triple equals sign so no type cohersion will occur.
+ * @param {Object} needle The value to look for.
+ * @param {Array} haystack The array to search in.
+ * @param {int} index The index at which the value should exist.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method lastIndexOf
+ * @static
+ */
+ lastIndexOf : function (needle /*:Object*/, haystack /*:Array*/, index /*:int*/, message /*:String*/) /*:Void*/ {
+
+ var Assert = YAHOO.util.Assert;
+
+ //try to find the value in the array
+ for (var i=haystack.length; i >= 0; i--){
+ if (haystack[i] === needle){
+ Assert.areEqual(index, i, 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
+ Assert.fail(Assert._formatMessage(message, "Value doesn't exist in array."));
+ }
+
+};
+
+YAHOO.namespace("util");
+
+
+//-----------------------------------------------------------------------------
+// ObjectAssert object
+//-----------------------------------------------------------------------------
+
+/**
+ * The ObjectAssert object provides functions to test JavaScript objects
+ * for a variety of cases.
+ *
+ * @namespace YAHOO.util
+ * @class ObjectAssert
+ * @static
+ */
+YAHOO.util.ObjectAssert = {
+
+ /**
+ * Asserts that all properties in the object exist in another object.
+ * @param {Object} expected An object with the expected properties.
+ * @param {Object} actual An object with the actual properties.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method propertiesAreEqual
+ * @static
+ */
+ propertiesAreEqual : function (expected /*:Object*/, actual /*:Object*/,
+ message /*:String*/) /*:Void*/ {
+
+ var Assert = YAHOO.util.Assert;
+
+ //get all properties in the object
+ var properties /*:Array*/ = [];
+ for (var property in expected){
+ properties.push(property);
+ }
+
+ //see if the properties are in the expected object
+ for (var i=0; i < properties.length; i++){
+ Assert.isNotUndefined(actual[properties[i]],
+ Assert._formatMessage(message, "Property '" + properties[i] + "' expected."));
+ }
+
+ },
+
+ /**
+ * 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 hasProperty
+ * @static
+ */
+ hasProperty : function (propertyName /*:String*/, object /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!(propertyName in object)){
+ var Assert = YAHOO.util.Assert;
+ Assert.fail(Assert._formatMessage(message, "Property '" + propertyName + "' not found on object."));
+ }
+ },
+
+ /**
+ * Asserts that a property with the given name exists on an object instance (not on its prototype).
+ * @param {String} propertyName The name of the property to test.
+ * @param {Object} object The object to search.
+ * @param {String} message (Optional) The message to display if the assertion fails.
+ * @method hasProperty
+ * @static
+ */
+ hasOwnProperty : function (propertyName /*:String*/, object /*:Object*/, message /*:String*/) /*:Void*/ {
+ if (!YAHOO.lang.hasOwnProperty(object, propertyName)){
+ var Assert = YAHOO.util.Assert;
+ Assert.fail(Assert._formatMessage(message, "Property '" + propertyName + "' not found on object instance."));
+ }
+ }
+};
+
+//-----------------------------------------------------------------------------
+// DateAssert object
+//-----------------------------------------------------------------------------
+
+/**
+ * The DateAssert object provides functions to test JavaScript Date objects
+ * for a variety of cases.
+ *
+ * @namespace YAHOO.util
+ * @class DateAssert
+ * @static
+ */
+
+YAHOO.util.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 /*:Date*/, actual /*:Date*/, message /*:String*/){
+ if (expected instanceof Date && actual instanceof Date){
+ var Assert = YAHOO.util.Assert;
+ Assert.areEqual(expected.getFullYear(), actual.getFullYear(), Assert._formatMessage(message, "Years should be equal."));
+ Assert.areEqual(expected.getMonth(), actual.getMonth(), Assert._formatMessage(message, "Months should be equal."));
+ Assert.areEqual(expected.getDate(), actual.getDate(), Assert._formatMessage(message, "Day of month should be equal."));
+ } else {
+ throw new TypeError("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 /*:Date*/, actual /*:Date*/, message /*:String*/){
+ if (expected instanceof Date && actual instanceof Date){
+ var Assert = YAHOO.util.Assert;
+ Assert.areEqual(expected.getHours(), actual.getHours(), Assert._formatMessage(message, "Hours should be equal."));
+ Assert.areEqual(expected.getMinutes(), actual.getMinutes(), Assert._formatMessage(message, "Minutes should be equal."));
+ Assert.areEqual(expected.getSeconds(), actual.getSeconds(), Assert._formatMessage(message, "Seconds should be equal."));
+ } else {
+ throw new TypeError("DateAssert.timesAreEqual(): Expected and actual values must be Date objects.");
+ }
+ }
+
+};
+
+YAHOO.register("yuitest_core", YAHOO.tool.TestRunner, {version: "2.7.0", build: "1799"});
ToastFreeware / philipp / winterrodeln / wradmin.git / blobdiff