Subversion-Projekte lars-tiefland.ci

/**
 * QUnit v1.3.0pre - A JavaScript Unit Testing Framework
 *
 * http://docs.jquery.com/QUnit
 *
 * Copyright (c) 2012 John Resig, Jörn Zaefferer
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * or GPL (GPL-LICENSE.txt) licenses.
 */

(function(window) {

var defined = {
        setTimeout: typeof window.setTimeout !== "undefined",
        sessionStorage: (function() {
                var x = "qunit-test-string";
                try {
                        sessionStorage.setItem(x, x);
                        sessionStorage.removeItem(x);
                        return true;
                } catch(e) {
                        return false;
                }
        })()
};

var     testId = 0,
        toString = Object.prototype.toString,
        hasOwn = Object.prototype.hasOwnProperty;

var Test = function(name, testName, expected, async, callback) {
        this.name = name;
        this.testName = testName;
        this.expected = expected;
        this.async = async;
        this.callback = callback;
        this.assertions = [];
};
Test.prototype = {
        init: function() {
                var tests = id("qunit-tests");
                if (tests) {
                        var b = document.createElement("strong");
                                b.innerHTML = "Running " + this.name;
                        var li = document.createElement("li");
                                li.appendChild( b );
                                li.className = "running";
                                li.id = this.id = "test-output" + testId++;
                        tests.appendChild( li );
                }
        },
        setup: function() {
                if (this.module != config.previousModule) {
                        if ( config.previousModule ) {
                                runLoggingCallbacks('moduleDone', QUnit, {
                                        name: config.previousModule,
                                        failed: config.moduleStats.bad,
                                        passed: config.moduleStats.all - config.moduleStats.bad,
                                        total: config.moduleStats.all
                                } );
                        }
                        config.previousModule = this.module;
                        config.moduleStats = { all: 0, bad: 0 };
                        runLoggingCallbacks( 'moduleStart', QUnit, {
                                name: this.module
                        } );
                } else if (config.autorun) {
                        runLoggingCallbacks( 'moduleStart', QUnit, {
                                name: this.module
                        } );
                }

                config.current = this;
                this.testEnvironment = extend({
                        setup: function() {},
                        teardown: function() {}
                }, this.moduleTestEnvironment);

                runLoggingCallbacks( 'testStart', QUnit, {
                        name: this.testName,
                        module: this.module
                });

                // allow utility functions to access the current test environment
                // TODO why??
                QUnit.current_testEnvironment = this.testEnvironment;

                try {
                        if ( !config.pollution ) {
                                saveGlobal();
                        }

                        this.testEnvironment.setup.call(this.testEnvironment);
                } catch(e) {
                        QUnit.ok( false, "Setup failed on " + this.testName + ": " + e.message );
                }
        },
        run: function() {
                config.current = this;
                if ( this.async ) {
                        QUnit.stop();
                }

                if ( config.notrycatch ) {
                        this.callback.call(this.testEnvironment);
                        return;
                }
                try {
                        this.callback.call(this.testEnvironment);
                } catch(e) {
                        fail("Test " + this.testName + " died, exception and test follows", e, this.callback);
                        QUnit.ok( false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e) );
                        // else next test will carry the responsibility
                        saveGlobal();

                        // Restart the tests if they're blocking
                        if ( config.blocking ) {
                                QUnit.start();
                        }
                }
        },
        teardown: function() {
                config.current = this;
                try {
                        this.testEnvironment.teardown.call(this.testEnvironment);
                        checkPollution();
                } catch(e) {
                        QUnit.ok( false, "Teardown failed on " + this.testName + ": " + e.message );
                }
        },
        finish: function() {
                config.current = this;
                if ( this.expected != null && this.expected != this.assertions.length ) {
                        QUnit.ok( false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run" );
                }

                var good = 0, bad = 0,
                        tests = id("qunit-tests");

                config.stats.all += this.assertions.length;
                config.moduleStats.all += this.assertions.length;

                if ( tests ) {
                        var ol = document.createElement("ol");

                        for ( var i = 0; i < this.assertions.length; i++ ) {
                                var assertion = this.assertions[i];

                                var li = document.createElement("li");
                                li.className = assertion.result ? "pass" : "fail";
                                li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed");
                                ol.appendChild( li );

                                if ( assertion.result ) {
                                        good++;
                                } else {
                                        bad++;
                                        config.stats.bad++;
                                        config.moduleStats.bad++;
                                }
                        }

                        // store result when possible
                        if ( QUnit.config.reorder && defined.sessionStorage ) {
                                if (bad) {
                                        sessionStorage.setItem("qunit-" + this.module + "-" + this.testName, bad);
                                } else {
                                        sessionStorage.removeItem("qunit-" + this.module + "-" + this.testName);
                                }
                        }

                        if (bad == 0) {
                                ol.style.display = "none";
                        }

                        var b = document.createElement("strong");
                        b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";

                        var a = document.createElement("a");
                        a.innerHTML = "Rerun";
                        a.href = QUnit.url({ filter: getText([b]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });

                        addEvent(b, "click", function() {
                                var next = b.nextSibling.nextSibling,
                                        display = next.style.display;
                                next.style.display = display === "none" ? "block" : "none";
                        });

                        addEvent(b, "dblclick", function(e) {
                                var target = e && e.target ? e.target : window.event.srcElement;
                                if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) {
                                        target = target.parentNode;
                                }
                                if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
                                        window.location = QUnit.url({ filter: getText([target]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
                                }
                        });

                        var li = id(this.id);
                        li.className = bad ? "fail" : "pass";
                        li.removeChild( li.firstChild );
                        li.appendChild( b );
                        li.appendChild( a );
                        li.appendChild( ol );

                } else {
                        for ( var i = 0; i < this.assertions.length; i++ ) {
                                if ( !this.assertions[i].result ) {
                                        bad++;
                                        config.stats.bad++;
                                        config.moduleStats.bad++;
                                }
                        }
                }

                try {
                        QUnit.reset();
                } catch(e) {
                        fail("reset() failed, following Test " + this.testName + ", exception and reset fn follows", e, QUnit.reset);
                }

                runLoggingCallbacks( 'testDone', QUnit, {
                        name: this.testName,
                        module: this.module,
                        failed: bad,
                        passed: this.assertions.length - bad,
                        total: this.assertions.length
                } );
        },

        queue: function() {
                var test = this;
                synchronize(function() {
                        test.init();
                });
                function run() {
                        // each of these can by async
                        synchronize(function() {
                                test.setup();
                        });
                        synchronize(function() {
                                test.run();
                        });
                        synchronize(function() {
                                test.teardown();
                        });
                        synchronize(function() {
                                test.finish();
                        });
                }
                // defer when previous test run passed, if storage is available
                var bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.module + "-" + this.testName);
                if (bad) {
                        run();
                } else {
                        synchronize(run, true);
                };
        }

};

var QUnit = {

        // call on start of module test to prepend name to all tests
        module: function(name, testEnvironment) {
                config.currentModule = name;
                config.currentModuleTestEnviroment = testEnvironment;
        },

        asyncTest: function(testName, expected, callback) {
                if ( arguments.length === 2 ) {
                        callback = expected;
                        expected = null;
                }

                QUnit.test(testName, expected, callback, true);
        },

        test: function(testName, expected, callback, async) {
                var name = '<span class="test-name">' + escapeInnerText(testName) + '</span>';

                if ( arguments.length === 2 ) {
                        callback = expected;
                        expected = null;
                }

                if ( config.currentModule ) {
                        name = '<span class="module-name">' + config.currentModule + "</span>: " + name;
                }

                if ( !validTest(config.currentModule + ": " + testName) ) {
                        return;
                }

                var test = new Test(name, testName, expected, async, callback);
                test.module = config.currentModule;
                test.moduleTestEnvironment = config.currentModuleTestEnviroment;
                test.queue();
        },

        /**
         * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
         */
        expect: function(asserts) {
                config.current.expected = asserts;
        },

        /**
         * Asserts true.
         * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
         */
        ok: function(a, msg) {
                if (!config.current) {
                        throw new Error("ok() assertion outside test context, was " + sourceFromStacktrace(2));
                }
                a = !!a;
                var details = {
                        result: a,
                        message: msg
                };
                msg = escapeInnerText(msg);
                runLoggingCallbacks( 'log', QUnit, details );
                config.current.assertions.push({
                        result: a,
                        message: msg
                });
        },

        /**
         * Checks that the first two arguments are equal, with an optional message.
         * Prints out both actual and expected values.
         *
         * Prefered to ok( actual == expected, message )
         *
         * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
         *
         * @param Object actual
         * @param Object expected
         * @param String message (optional)
         */
        equal: function(actual, expected, message) {
                QUnit.push(expected == actual, actual, expected, message);
        },

        notEqual: function(actual, expected, message) {
                QUnit.push(expected != actual, actual, expected, message);
        },

        deepEqual: function(actual, expected, message) {
                QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);
        },

        notDeepEqual: function(actual, expected, message) {
                QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);
        },

        strictEqual: function(actual, expected, message) {
                QUnit.push(expected === actual, actual, expected, message);
        },

        notStrictEqual: function(actual, expected, message) {
                QUnit.push(expected !== actual, actual, expected, message);
        },

        raises: function(block, expected, message) {
                var actual, ok = false;

                if (typeof expected === 'string') {
                        message = expected;
                        expected = null;
                }

                try {
                        block();
                } catch (e) {
                        actual = e;
                }

                if (actual) {
                        // we don't want to validate thrown error
                        if (!expected) {
                                ok = true;
                        // expected is a regexp
                        } else if (QUnit.objectType(expected) === "regexp") {
                                ok = expected.test(actual);
                        // expected is a constructor
                        } else if (actual instanceof expected) {
                                ok = true;
                        // expected is a validation function which returns true is validation passed
                        } else if (expected.call({}, actual) === true) {
                                ok = true;
                        }
                }

                QUnit.ok(ok, message);
        },

        start: function(count) {
                config.semaphore -= count || 1;
                if (config.semaphore > 0) {
                        // don't start until equal number of stop-calls
                        return;
                }
                if (config.semaphore < 0) {
                        // ignore if start is called more often then stop
                        config.semaphore = 0;
                }
                // A slight delay, to avoid any current callbacks
                if ( defined.setTimeout ) {
                        window.setTimeout(function() {
                                if (config.semaphore > 0) {
                                        return;
                                }
                                if ( config.timeout ) {
                                        clearTimeout(config.timeout);
                                }

                                config.blocking = false;
                                process(true);
                        }, 13);
                } else {
                        config.blocking = false;
                        process(true);
                }
        },

        stop: function(count) {
                config.semaphore += count || 1;
                config.blocking = true;

                if ( config.testTimeout && defined.setTimeout ) {
                        clearTimeout(config.timeout);
                        config.timeout = window.setTimeout(function() {
                                QUnit.ok( false, "Test timed out" );
                                config.semaphore = 1;
                                QUnit.start();
                        }, config.testTimeout);
                }
        }
};

//We want access to the constructor's prototype
(function() {
        function F(){};
        F.prototype = QUnit;
        QUnit = new F();
        //Make F QUnit's constructor so that we can add to the prototype later
        QUnit.constructor = F;
})();

// deprecated; still export them to window to provide clear error messages
// next step: remove entirely
QUnit.equals = function() {
        throw new Error("QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead");
};
QUnit.same = function() {
        throw new Error("QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead");
};

// Maintain internal state
var config = {
        // The queue of tests to run
        queue: [],

        // block until document ready
        blocking: true,

        // when enabled, show only failing tests
        // gets persisted through sessionStorage and can be changed in UI via checkbox
        hidepassed: false,

        // by default, run previously failed tests first
        // very useful in combination with "Hide passed tests" checked
        reorder: true,

        // by default, modify document.title when suite is done
        altertitle: true,

        urlConfig: ['noglobals', 'notrycatch'],

        //logging callback queues
        begin: [],
        done: [],
        log: [],
        testStart: [],
        testDone: [],
        moduleStart: [],
        moduleDone: []
};

// Load paramaters
(function() {
        var location = window.location || { search: "", protocol: "file:" },
                params = location.search.slice( 1 ).split( "&" ),
                length = params.length,
                urlParams = {},
                current;

        if ( params[ 0 ] ) {
                for ( var i = 0; i < length; i++ ) {
                        current = params[ i ].split( "=" );
                        current[ 0 ] = decodeURIComponent( current[ 0 ] );
                        // allow just a key to turn on a flag, e.g., test.html?noglobals
                        current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
                        urlParams[ current[ 0 ] ] = current[ 1 ];
                }
        }

        QUnit.urlParams = urlParams;
        config.filter = urlParams.filter;

        // Figure out if we're running the tests from a server or not
        QUnit.isLocal = !!(location.protocol === 'file:');
})();

// Expose the API as global variables, unless an 'exports'
// object exists, in that case we assume we're in CommonJS
if ( typeof exports === "undefined" || typeof require === "undefined" ) {
        extend(window, QUnit);
        window.QUnit = QUnit;
} else {
        module.exports = QUnit;
}

// define these after exposing globals to keep them in these QUnit namespace only
extend(QUnit, {
        config: config,

        // Initialize the configuration options
        init: function() {
                extend(config, {
                        stats: { all: 0, bad: 0 },
                        moduleStats: { all: 0, bad: 0 },
                        started: +new Date,
                        updateRate: 1000,
                        blocking: false,
                        autostart: true,
                        autorun: false,
                        filter: "",
                        queue: [],
                        semaphore: 0
                });

                var qunit = id( "qunit" );
                if ( qunit ) {
                        qunit.innerHTML =
                                '<h1 id="qunit-header">' + document.title + '</h1>' +
                                '<h2 id="qunit-banner"></h2>' +
                                '<div id="qunit-testrunner-toolbar"></div>' +
                                '<h2 id="qunit-userAgent"></h2>' +
                                '<ol id="qunit-tests"></ol>';
                }

                var tests = id( "qunit-tests" ),
                        banner = id( "qunit-banner" ),
                        result = id( "qunit-testresult" );

                if ( tests ) {
                        tests.innerHTML = "";
                }

                if ( banner ) {
                        banner.className = "";
                }

                if ( result ) {
                        result.parentNode.removeChild( result );
                }

                if ( tests ) {
                        result = document.createElement( "p" );
                        result.id = "qunit-testresult";
                        result.className = "result";
                        tests.parentNode.insertBefore( result, tests );
                        result.innerHTML = 'Running...<br/>&nbsp;';
                }
        },

        /**
         * Resets the test setup. Useful for tests that modify the DOM.
         *
         * If jQuery is available, uses jQuery's replaceWith(), otherwise use replaceChild
         */
        reset: function() {
                if ( window.jQuery ) {
                        jQuery( "#qunit-fixture" ).replaceWith( config.fixture.cloneNode(true) );
                } else {
                        var main = id( 'qunit-fixture' );
                        if ( main ) {
                                main.parentNode.replaceChild(config.fixture.cloneNode(true), main);
                        }
                }
        },

        /**
         * Trigger an event on an element.
         *
         * @example triggerEvent( document.body, "click" );
         *
         * @param DOMElement elem
         * @param String type
         */
        triggerEvent: function( elem, type, event ) {
                if ( document.createEvent ) {
                        event = document.createEvent("MouseEvents");
                        event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
                                0, 0, 0, 0, 0, false, false, false, false, 0, null);
                        elem.dispatchEvent( event );

                } else if ( elem.fireEvent ) {
                        elem.fireEvent("on"+type);
                }
        },

        // Safe object type checking
        is: function( type, obj ) {
                return QUnit.objectType( obj ) == type;
        },

        objectType: function( obj ) {
                if (typeof obj === "undefined") {
                                return "undefined";

                // consider: typeof null === object
                }
                if (obj === null) {
                                return "null";
                }

                var type = toString.call( obj ).match(/^\[object\s(.*)\]$/)[1] || '';

                switch (type) {
                                case 'Number':
                                                if (isNaN(obj)) {
                                                                return "nan";
                                                } else {
                                                                return "number";
                                                }
                                case 'String':
                                case 'Boolean':
                                case 'Array':
                                case 'Date':
                                case 'RegExp':
                                case 'Function':
                                                return type.toLowerCase();
                }
                if (typeof obj === "object") {
                                return "object";
                }
                return undefined;
        },

        push: function(result, actual, expected, message) {
                if (!config.current) {
                        throw new Error("assertion outside test context, was " + sourceFromStacktrace());
                }
                var details = {
                        result: result,
                        message: message,
                        actual: actual,
                        expected: expected
                };

                message = escapeInnerText(message) || (result ? "okay" : "failed");
                message = '<span class="test-message">' + message + "</span>";
                var output = message;
                if (!result) {
                        expected = escapeInnerText(QUnit.jsDump.parse(expected));
                        actual = escapeInnerText(QUnit.jsDump.parse(actual));
                        output += '<table><tr class="test-expected"><th>Expected: </th><td><pre>' + expected + '</pre></td></tr>';
                        if (actual != expected) {
                                output += '<tr class="test-actual"><th>Result: </th><td><pre>' + actual + '</pre></td></tr>';
                                output += '<tr class="test-diff"><th>Diff: </th><td><pre>' + QUnit.diff(expected, actual) +'</pre></td></tr>';
                        }
                        var source = sourceFromStacktrace();
                        if (source) {
                                details.source = source;
                                output += '<tr class="test-source"><th>Source: </th><td><pre>' + escapeInnerText(source) + '</pre></td></tr>';
                        }
                        output += "</table>";
                }

                runLoggingCallbacks( 'log', QUnit, details );

                config.current.assertions.push({
                        result: !!result,
                        message: output
                });
        },

        url: function( params ) {
                params = extend( extend( {}, QUnit.urlParams ), params );
                var querystring = "?",
                        key;
                for ( key in params ) {
                        if ( !hasOwn.call( params, key ) ) {
                                continue;
                        }
                        querystring += encodeURIComponent( key ) + "=" +
                                encodeURIComponent( params[ key ] ) + "&";
                }
                return window.location.pathname + querystring.slice( 0, -1 );
        },

        extend: extend,
        id: id,
        addEvent: addEvent
});

//QUnit.constructor is set to the empty F() above so that we can add to it's prototype later
//Doing this allows us to tell if the following methods have been overwritten on the actual
//QUnit object, which is a deprecated way of using the callbacks.
extend(QUnit.constructor.prototype, {
        // Logging callbacks; all receive a single argument with the listed properties
        // run test/logs.html for any related changes
        begin: registerLoggingCallback('begin'),
        // done: { failed, passed, total, runtime }
        done: registerLoggingCallback('done'),
        // log: { result, actual, expected, message }
        log: registerLoggingCallback('log'),
        // testStart: { name }
        testStart: registerLoggingCallback('testStart'),
        // testDone: { name, failed, passed, total }
        testDone: registerLoggingCallback('testDone'),
        // moduleStart: { name }
        moduleStart: registerLoggingCallback('moduleStart'),
        // moduleDone: { name, failed, passed, total }
        moduleDone: registerLoggingCallback('moduleDone')
});

if ( typeof document === "undefined" || document.readyState === "complete" ) {
        config.autorun = true;
}

QUnit.load = function() {
        runLoggingCallbacks( 'begin', QUnit, {} );

        // Initialize the config, saving the execution queue
        var oldconfig = extend({}, config);
        QUnit.init();
        extend(config, oldconfig);

        config.blocking = false;

        var urlConfigHtml = '', len = config.urlConfig.length;
        for ( var i = 0, val; i < len, val = config.urlConfig[i]; i++ ) {
                config[val] = QUnit.urlParams[val];
                urlConfigHtml += '<label><input name="' + val + '" type="checkbox"' + ( config[val] ? ' checked="checked"' : '' ) + '>' + val + '</label>';
        }

        var userAgent = id("qunit-userAgent");
        if ( userAgent ) {
                userAgent.innerHTML = navigator.userAgent;
        }
        var banner = id("qunit-header");
        if ( banner ) {
                banner.innerHTML = '<a href="' + QUnit.url({ filter: undefined }) + '"> ' + banner.innerHTML + '</a> ' + urlConfigHtml;
                addEvent( banner, "change", function( event ) {
                        var params = {};
                        params[ event.target.name ] = event.target.checked ? true : undefined;
                        window.location = QUnit.url( params );
                });
        }

        var toolbar = id("qunit-testrunner-toolbar");
        if ( toolbar ) {
                var filter = document.createElement("input");
                filter.type = "checkbox";
                filter.id = "qunit-filter-pass";
                addEvent( filter, "click", function() {
                        var ol = document.getElementById("qunit-tests");
                        if ( filter.checked ) {
                                ol.className = ol.className + " hidepass";
                        } else {
                                var tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
                                ol.className = tmp.replace(/ hidepass /, " ");
                        }
                        if ( defined.sessionStorage ) {
                                if (filter.checked) {
                                        sessionStorage.setItem("qunit-filter-passed-tests", "true");
                                } else {
                                        sessionStorage.removeItem("qunit-filter-passed-tests");
                                }
                        }
                });
                if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests") ) {
                        filter.checked = true;
                        var ol = document.getElementById("qunit-tests");
                        ol.className = ol.className + " hidepass";
                }
                toolbar.appendChild( filter );

                var label = document.createElement("label");
                label.setAttribute("for", "qunit-filter-pass");
                label.innerHTML = "Hide passed tests";
                toolbar.appendChild( label );
        }

        var main = id('qunit-fixture');
        if ( main ) {
                config.fixture = main.cloneNode(true);
        }

        if (config.autostart) {
                QUnit.start();
        }
};

addEvent(window, "load", QUnit.load);

// addEvent(window, "error") gives us a useless event object
window.onerror = function( message, file, line ) {
        if ( QUnit.config.current ) {
                ok( false, message + ", " + file + ":" + line );
        } else {
                test( "global failure", function() {
                        ok( false, message + ", " + file + ":" + line );
                });
        }
};

function done() {
        config.autorun = true;

        // Log the last module results
        if ( config.currentModule ) {
                runLoggingCallbacks( 'moduleDone', QUnit, {
                        name: config.currentModule,
                        failed: config.moduleStats.bad,
                        passed: config.moduleStats.all - config.moduleStats.bad,
                        total: config.moduleStats.all
                } );
        }

        var banner = id("qunit-banner"),
                tests = id("qunit-tests"),
                runtime = +new Date - config.started,
                passed = config.stats.all - config.stats.bad,
                html = [
                        'Tests completed in ',
                        runtime,
                        ' milliseconds.<br/>',
                        '<span class="passed">',
                        passed,
                        '</span> tests of <span class="total">',
                        config.stats.all,
                        '</span> passed, <span class="failed">',
                        config.stats.bad,
                        '</span> failed.'
                ].join('');

        if ( banner ) {
                banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
        }

        if ( tests ) {
                id( "qunit-testresult" ).innerHTML = html;
        }

        if ( config.altertitle && typeof document !== "undefined" && document.title ) {
                // show ✖ for good, ✔ for bad suite result in title
                // use escape sequences in case file gets loaded with non-utf-8-charset
                document.title = [
                        (config.stats.bad ? "\u2716" : "\u2714"),
                        document.title.replace(/^[\u2714\u2716] /i, "")
                ].join(" ");
        }

        // clear own sessionStorage items if all tests passed
        if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) {
                for (var key in sessionStorage) {
                        if (sessionStorage.hasOwnProperty(key) && key.indexOf("qunit-") === 0 ) {
                                sessionStorage.removeItem(key);
                        }
                }
        }

        runLoggingCallbacks( 'done', QUnit, {
                failed: config.stats.bad,
                passed: passed,
                total: config.stats.all,
                runtime: runtime
        } );
}

function validTest( name ) {
        var filter = config.filter,
                run = false;

        if ( !filter ) {
                return true;
        }

        var not = filter.charAt( 0 ) === "!";
        if ( not ) {
                filter = filter.slice( 1 );
        }

        if ( name.indexOf( filter ) !== -1 ) {
                return !not;
        }

        if ( not ) {
                run = true;
        }

        return run;
}

// so far supports only Firefox, Chrome and Opera (buggy)
// could be extended in the future to use something like https://github.com/csnover/TraceKit
function sourceFromStacktrace(offset) {
        offset = offset || 3;
        try {
                throw new Error();
        } catch ( e ) {
                if (e.stacktrace) {
                        // Opera
                        return e.stacktrace.split("\n")[offset + 3];
                } else if (e.stack) {
                        // Firefox, Chrome
                        var stack = e.stack.split("\n");
                        if (/^error$/i.test(stack[0])) {
                                stack.shift();
                        }
                        return stack[offset];
                } else if (e.sourceURL) {
                        // Safari, PhantomJS
                        // TODO sourceURL points at the 'throw new Error' line above, useless
                        //return e.sourceURL + ":" + e.line;
                }
        }
}

function escapeInnerText(s) {
        if (!s) {
                return "";
        }
        s = s + "";
        return s.replace(/[\&<>]/g, function(s) {
                switch(s) {
                        case "&": return "&amp;";
                        case "<": return "&lt;";
                        case ">": return "&gt;";
                        default: return s;
                }
        });
}

function synchronize( callback, last ) {
        config.queue.push( callback );

        if ( config.autorun && !config.blocking ) {
                process(last);
        }
}

function process( last ) {
        var start = new Date().getTime();
        config.depth = config.depth ? config.depth + 1 : 1;

        while ( config.queue.length && !config.blocking ) {
                if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
                        config.queue.shift()();
                } else {
                        window.setTimeout( function(){
                                process( last );
                        }, 13 );
                        break;
                }
        }
        config.depth--;
        if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
                done();
        }
}

function saveGlobal() {
        config.pollution = [];

        if ( config.noglobals ) {
                for ( var key in window ) {
                        if ( !hasOwn.call( window, key ) ) {
                                continue;
                        }
                        config.pollution.push( key );
                }
        }
}

function checkPollution( name ) {
        var old = config.pollution;
        saveGlobal();

        var newGlobals = diff( config.pollution, old );
        if ( newGlobals.length > 0 ) {
                ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
        }

        var deletedGlobals = diff( old, config.pollution );
        if ( deletedGlobals.length > 0 ) {
                ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
        }
}

// returns a new Array with the elements that are in a but not in b
function diff( a, b ) {
        var result = a.slice();
        for ( var i = 0; i < result.length; i++ ) {
                for ( var j = 0; j < b.length; j++ ) {
                        if ( result[i] === b[j] ) {
                                result.splice(i, 1);
                                i--;
                                break;
                        }
                }
        }
        return result;
}

function fail(message, exception, callback) {
        if ( typeof console !== "undefined" && console.error && console.warn ) {
                console.error(message);
                console.error(exception);
                console.error(exception.stack);
                console.warn(callback.toString());

        } else if ( window.opera && opera.postError ) {
                opera.postError(message, exception, callback.toString);
        }
}

function extend(a, b) {
        for ( var prop in b ) {
                if ( b[prop] === undefined ) {
                        delete a[prop];

                // Avoid "Member not found" error in IE8 caused by setting window.constructor
                } else if ( prop !== "constructor" || a !== window ) {
                        a[prop] = b[prop];
                }
        }

        return a;
}

function addEvent(elem, type, fn) {
        if ( elem.addEventListener ) {
                elem.addEventListener( type, fn, false );
        } else if ( elem.attachEvent ) {
                elem.attachEvent( "on" + type, fn );
        } else {
                fn();
        }
}

function id(name) {
        return !!(typeof document !== "undefined" && document && document.getElementById) &&
                document.getElementById( name );
}

function registerLoggingCallback(key){
        return function(callback){
                config[key].push( callback );
        };
}

// Supports deprecated method of completely overwriting logging callbacks
function runLoggingCallbacks(key, scope, args) {
        //debugger;
        var callbacks;
        if ( QUnit.hasOwnProperty(key) ) {
                QUnit[key].call(scope, args);
        } else {
                callbacks = config[key];
                for( var i = 0; i < callbacks.length; i++ ) {
                        callbacks[i].call( scope, args );
                }
        }
}

// Test for equality any JavaScript type.
// Author: Philippe Rathé <prathe@gmail.com>
QUnit.equiv = function () {

        var innerEquiv; // the real equiv function
        var callers = []; // stack to decide between skip/abort functions
        var parents = []; // stack to avoiding loops from circular referencing

        // Call the o related callback with the given arguments.
        function bindCallbacks(o, callbacks, args) {
                var prop = QUnit.objectType(o);
                if (prop) {
                        if (QUnit.objectType(callbacks[prop]) === "function") {
                                return callbacks[prop].apply(callbacks, args);
                        } else {
                                return callbacks[prop]; // or undefined
                        }
                }
        }

        var getProto = Object.getPrototypeOf || function (obj) {
                return obj.__proto__;
        };

        var callbacks = function () {

                // for string, boolean, number and null
                function useStrictEquality(b, a) {
                        if (b instanceof a.constructor || a instanceof b.constructor) {
                                // to catch short annotaion VS 'new' annotation of a
                                // declaration
                                // e.g. var i = 1;
                                // var j = new Number(1);
                                return a == b;
                        } else {
                                return a === b;
                        }
                }

                return {
                        "string" : useStrictEquality,
                        "boolean" : useStrictEquality,
                        "number" : useStrictEquality,
                        "null" : useStrictEquality,
                        "undefined" : useStrictEquality,

                        "nan" : function(b) {
                                return isNaN(b);
                        },

                        "date" : function(b, a) {
                                return QUnit.objectType(b) === "date"
                                                && a.valueOf() === b.valueOf();
                        },

                        "regexp" : function(b, a) {
                                return QUnit.objectType(b) === "regexp"
                                                && a.source === b.source && // the regex itself
                                                a.global === b.global && // and its modifers
                                                                                                        // (gmi) ...
                                                a.ignoreCase === b.ignoreCase
                                                && a.multiline === b.multiline;
                        },

                        // - skip when the property is a method of an instance (OOP)
                        // - abort otherwise,
                        // initial === would have catch identical references anyway
                        "function" : function() {
                                var caller = callers[callers.length - 1];
                                return caller !== Object && typeof caller !== "undefined";
                        },

                        "array" : function(b, a) {
                                var i, j, loop;
                                var len;

                                // b could be an object literal here
                                if (!(QUnit.objectType(b) === "array")) {
                                        return false;
                                }

                                len = a.length;
                                if (len !== b.length) { // safe and faster
                                        return false;
                                }

                                // track reference to avoid circular references
                                parents.push(a);
                                for (i = 0; i < len; i++) {
                                        loop = false;
                                        for (j = 0; j < parents.length; j++) {
                                                if (parents[j] === a[i]) {
                                                        loop = true;// dont rewalk array
                                                }
                                        }
                                        if (!loop && !innerEquiv(a[i], b[i])) {
                                                parents.pop();
                                                return false;
                                        }
                                }
                                parents.pop();
                                return true;
                        },

                        "object" : function(b, a) {
                                var i, j, loop;
                                var eq = true; // unless we can proove it
                                var aProperties = [], bProperties = []; // collection of
                                                                                                                // strings

                                // comparing constructors is more strict than using
                                // instanceof
                                if (a.constructor !== b.constructor) {
                                        // Allow objects with no prototype to be equivalent to
                                        // objects with Object as their constructor.
                                        if (!((getProto(a) === null && getProto(b) === Object.prototype) ||
                                                  (getProto(b) === null && getProto(a) === Object.prototype)))
                                        {
                                                return false;
                                        }
                                }

                                // stack constructor before traversing properties
                                callers.push(a.constructor);
                                // track reference to avoid circular references
                                parents.push(a);

                                for (i in a) { // be strict: don't ensures hasOwnProperty
                                                                // and go deep
                                        loop = false;
                                        for (j = 0; j < parents.length; j++) {
                                                if (parents[j] === a[i])
                                                        loop = true; // don't go down the same path
                                                                                        // twice
                                        }
                                        aProperties.push(i); // collect a's properties

                                        if (!loop && !innerEquiv(a[i], b[i])) {
                                                eq = false;
                                                break;
                                        }
                                }

                                callers.pop(); // unstack, we are done
                                parents.pop();

                                for (i in b) {
                                        bProperties.push(i); // collect b's properties
                                }

                                // Ensures identical properties name
                                return eq
                                                && innerEquiv(aProperties.sort(), bProperties
                                                                .sort());
                        }
                };
        }();

        innerEquiv = function() { // can take multiple arguments
                var args = Array.prototype.slice.apply(arguments);
                if (args.length < 2) {
                        return true; // end transition
                }

                return (function(a, b) {
                        if (a === b) {
                                return true; // catch the most you can
                        } else if (a === null || b === null || typeof a === "undefined"
                                        || typeof b === "undefined"
                                        || QUnit.objectType(a) !== QUnit.objectType(b)) {
                                return false; // don't lose time with error prone cases
                        } else {
                                return bindCallbacks(a, callbacks, [ b, a ]);
                        }

                        // apply transition with (1..n) arguments
                })(args[0], args[1])
                                && arguments.callee.apply(this, args.splice(1,
                                                args.length - 1));
        };

        return innerEquiv;

}();

/**
 * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com |
 * http://flesler.blogspot.com Licensed under BSD
 * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008
 *
 * @projectDescription Advanced and extensible data dumping for Javascript.
 * @version 1.0.0
 * @author Ariel Flesler
 * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
 */
QUnit.jsDump = (function() {
        function quote( str ) {
                return '"' + str.toString().replace(/"/g, '\\"') + '"';
        };
        function literal( o ) {
                return o + '';
        };
        function join( pre, arr, post ) {
                var s = jsDump.separator(),
                        base = jsDump.indent(),
                        inner = jsDump.indent(1);
                if ( arr.join )
                        arr = arr.join( ',' + s + inner );
                if ( !arr )
                        return pre + post;
                return [ pre, inner + arr, base + post ].join(s);
        };
        function array( arr, stack ) {
                var i = arr.length, ret = Array(i);
                this.up();
                while ( i-- )
                        ret[i] = this.parse( arr[i] , undefined , stack);
                this.down();
                return join( '[', ret, ']' );
        };

        var reName = /^function (\w+)/;

        var jsDump = {
                parse:function( obj, type, stack ) { //type is used mostly internally, you can fix a (custom)type in advance
                        stack = stack || [ ];
                        var parser = this.parsers[ type || this.typeOf(obj) ];
                        type = typeof parser;
                        var inStack = inArray(obj, stack);
                        if (inStack != -1) {
                                return 'recursion('+(inStack - stack.length)+')';
                        }
                        //else
                        if (type == 'function')  {
                                        stack.push(obj);
                                        var res = parser.call( this, obj, stack );
                                        stack.pop();
                                        return res;
                        }
                        // else
                        return (type == 'string') ? parser : this.parsers.error;
                },
                typeOf:function( obj ) {
                        var type;
                        if ( obj === null ) {
                                type = "null";
                        } else if (typeof obj === "undefined") {
                                type = "undefined";
                        } else if (QUnit.is("RegExp", obj)) {
                                type = "regexp";
                        } else if (QUnit.is("Date", obj)) {
                                type = "date";
                        } else if (QUnit.is("Function", obj)) {
                                type = "function";
                        } else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {
                                type = "window";
                        } else if (obj.nodeType === 9) {
                                type = "document";
                        } else if (obj.nodeType) {
                                type = "node";
                        } else if (
                                // native arrays
                                toString.call( obj ) === "[object Array]" ||
                                // NodeList objects
                                ( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) )
                        ) {
                                type = "array";
                        } else {
                                type = typeof obj;
                        }
                        return type;
                },
                separator:function() {
                        return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
                },
                indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
                        if ( !this.multiline )
                                return '';
                        var chr = this.indentChar;
                        if ( this.HTML )
                                chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');
                        return Array( this._depth_ + (extra||0) ).join(chr);
                },
                up:function( a ) {
                        this._depth_ += a || 1;
                },
                down:function( a ) {
                        this._depth_ -= a || 1;
                },
                setParser:function( name, parser ) {
                        this.parsers[name] = parser;
                },
                // The next 3 are exposed so you can use them
                quote:quote,
                literal:literal,
                join:join,
                //
                _depth_: 1,
                // This is the list of parsers, to modify them, use jsDump.setParser
                parsers:{
                        window: '[Window]',
                        document: '[Document]',
                        error:'[ERROR]', //when no parser is found, shouldn't happen
                        unknown: '[Unknown]',
                        'null':'null',
                        'undefined':'undefined',
                        'function':function( fn ) {
                                var ret = 'function',
                                        name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
                                if ( name )
                                        ret += ' ' + name;
                                ret += '(';

                                ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join('');
                                return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' );
                        },
                        array: array,
                        nodelist: array,
                        arguments: array,
                        object:function( map, stack ) {
                                var ret = [ ];
                                QUnit.jsDump.up();
                                for ( var key in map ) {
                                        var val = map[key];
                                        ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(val, undefined, stack));
                                }
                                QUnit.jsDump.down();
                                return join( '{', ret, '}' );
                        },
                        node:function( node ) {
                                var open = QUnit.jsDump.HTML ? '&lt;' : '<',
                                        close = QUnit.jsDump.HTML ? '&gt;' : '>';

                                var tag = node.nodeName.toLowerCase(),
                                        ret = open + tag;

                                for ( var a in QUnit.jsDump.DOMAttrs ) {
                                        var val = node[QUnit.jsDump.DOMAttrs[a]];
                                        if ( val )
                                                ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' );
                                }
                                return ret + close + open + '/' + tag + close;
                        },
                        functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
                                var l = fn.length;
                                if ( !l ) return '';

                                var args = Array(l);
                                while ( l-- )
                                        args[l] = String.fromCharCode(97+l);//97 is 'a'
                                return ' ' + args.join(', ') + ' ';
                        },
                        key:quote, //object calls it internally, the key part of an item in a map
                        functionCode:'[code]', //function calls it internally, it's the content of the function
                        attribute:quote, //node calls it internally, it's an html attribute value
                        string:quote,
                        date:quote,
                        regexp:literal, //regex
                        number:literal,
                        'boolean':literal
                },
                DOMAttrs:{//attributes to dump from nodes, name=>realName
                        id:'id',
                        name:'name',
                        'class':'className'
                },
                HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
                indentChar:'  ',//indentation unit
                multiline:true //if true, items in a collection, are separated by a \n, else just a space.
        };

        return jsDump;
})();

// from Sizzle.js
function getText( elems ) {
        var ret = "", elem;

        for ( var i = 0; elems[i]; i++ ) {
                elem = elems[i];

                // Get the text from text nodes and CDATA nodes
                if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
                        ret += elem.nodeValue;

                // Traverse everything else, except comment nodes
                } else if ( elem.nodeType !== 8 ) {
                        ret += getText( elem.childNodes );
                }
        }

        return ret;
};

//from jquery.js
function inArray( elem, array ) {
        if ( array.indexOf ) {
                return array.indexOf( elem );
        }

        for ( var i = 0, length = array.length; i < length; i++ ) {
                if ( array[ i ] === elem ) {
                        return i;
                }
        }

        return -1;
}

/*
 * Javascript Diff Algorithm
 *  By John Resig (http://ejohn.org/)
 *  Modified by Chu Alan "sprite"
 *
 * Released under the MIT license.
 *
 * More Info:
 *  http://ejohn.org/projects/javascript-diff-algorithm/
 *
 * Usage: QUnit.diff(expected, actual)
 *
 * QUnit.diff("the quick brown fox jumped over", "the quick fox jumps over") == "the  quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over"
 */
QUnit.diff = (function() {
        function diff(o, n) {
                var ns = {};
                var os = {};

                for (var i = 0; i < n.length; i++) {
                        if (ns[n[i]] == null)
                                ns[n[i]] = {
                                        rows: [],
                                        o: null
                                };
                        ns[n[i]].rows.push(i);
                }

                for (var i = 0; i < o.length; i++) {
                        if (os[o[i]] == null)
                                os[o[i]] = {
                                        rows: [],
                                        n: null
                                };
                        os[o[i]].rows.push(i);
                }

                for (var i in ns) {
                        if ( !hasOwn.call( ns, i ) ) {
                                continue;
                        }
                        if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) {
                                n[ns[i].rows[0]] = {
                                        text: n[ns[i].rows[0]],
                                        row: os[i].rows[0]
                                };
                                o[os[i].rows[0]] = {
                                        text: o[os[i].rows[0]],
                                        row: ns[i].rows[0]
                                };
                        }
                }

                for (var i = 0; i < n.length - 1; i++) {
                        if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null &&
                        n[i + 1] == o[n[i].row + 1]) {
                                n[i + 1] = {
                                        text: n[i + 1],
                                        row: n[i].row + 1
                                };
                                o[n[i].row + 1] = {
                                        text: o[n[i].row + 1],
                                        row: i + 1
                                };
                        }
                }

                for (var i = n.length - 1; i > 0; i--) {
                        if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null &&
                        n[i - 1] == o[n[i].row - 1]) {
                                n[i - 1] = {
                                        text: n[i - 1],
                                        row: n[i].row - 1
                                };
                                o[n[i].row - 1] = {
                                        text: o[n[i].row - 1],
                                        row: i - 1
                                };
                        }
                }

                return {
                        o: o,
                        n: n
                };
        }

        return function(o, n) {
                o = o.replace(/\s+$/, '');
                n = n.replace(/\s+$/, '');
                var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/));

                var str = "";

                var oSpace = o.match(/\s+/g);
                if (oSpace == null) {
                        oSpace = [" "];
                }
                else {
                        oSpace.push(" ");
                }
                var nSpace = n.match(/\s+/g);
                if (nSpace == null) {
                        nSpace = [" "];
                }
                else {
                        nSpace.push(" ");
                }

                if (out.n.length == 0) {
                        for (var i = 0; i < out.o.length; i++) {
                                str += '<del>' + out.o[i] + oSpace[i] + "</del>";
                        }
                }
                else {
                        if (out.n[0].text == null) {
                                for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
                                        str += '<del>' + out.o[n] + oSpace[n] + "</del>";
                                }
                        }

                        for (var i = 0; i < out.n.length; i++) {
                                if (out.n[i].text == null) {
                                        str += '<ins>' + out.n[i] + nSpace[i] + "</ins>";
                                }
                                else {
                                        var pre = "";

                                        for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) {
                                                pre += '<del>' + out.o[n] + oSpace[n] + "</del>";
                                        }
                                        str += " " + out.n[i].text + nSpace[i] + pre;
                                }
                        }
                }

                return str;
        };
})();

// get at whatever the global object is, like window in browsers
})( (function() {return this}).call() );