/**
 * Sinon.JS 1.0.0, 2010/12/09
 *
 * @author Christian Johansen (christian@cjohansen.no)
 *
 * (The BSD License)
 * 
 * Copyright (c) 2010-2011, Christian Johansen, christian@cjohansen.no
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *     * Neither the name of Christian Johansen nor the names of his contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
/*jslint eqeqeq: false, onevar: false*/
/*global sinon, module, require, ActiveXObject, XMLHttpRequest, DOMParser*/
/**
 * Fake XMLHttpRequest object
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2011 Christian Johansen
 */
if (typeof sinon == "undefined") {
    this.sinon = {};
}

sinon.xhr = { XMLHttpRequest: this.XMLHttpRequest };

sinon.FakeXMLHttpRequest = (function () {
    /*jsl:ignore*/
    var unsafeHeaders = {
        "Accept-Charset": true,
        "Accept-Encoding": true,
        "Connection": true,
        "Content-Length": true,
        "Cookie": true,
        "Cookie2": true,
        "Content-Transfer-Encoding": true,
        "Date": true,
        "Expect": true,
        "Host": true,
        "Keep-Alive": true,
        "Referer": true,
        "TE": true,
        "Trailer": true,
        "Transfer-Encoding": true,
        "Upgrade": true,
        "User-Agent": true,
        "Via": true
    };
    /*jsl:end*/

    function FakeXMLHttpRequest() {
        this.readyState = FakeXMLHttpRequest.UNSENT;
        this.requestHeaders = {};
        this.requestBody = null;
        this.status = 0;
        this.statusText = "";

        if (typeof FakeXMLHttpRequest.onCreate == "function") {
            FakeXMLHttpRequest.onCreate(this);
        }
    }

    function verifyState(xhr) {
        if (xhr.readyState !== FakeXMLHttpRequest.OPENED) {
            throw new Error("INVALID_STATE_ERR");
        }

        if (xhr.sendFlag) {
            throw new Error("INVALID_STATE_ERR");
        }
    }

    sinon.extend(FakeXMLHttpRequest.prototype, {
        async: true,

        open: function open(method, url, async, username, password) {
            this.method = method;
            this.url = url;
            this.async = typeof async == "boolean" ? async : true;
            this.username = username;
            this.password = password;
            this.responseText = null;
            this.responseXML = null;
            this.requestHeaders = {};
            this.sendFlag = false;
            this.readyStateChange(FakeXMLHttpRequest.OPENED);
        },

        readyStateChange: function readyStateChange(state) {
            this.readyState = state;

            if (typeof this.onreadystatechange == "function") {
                this.onreadystatechange();
            }
        },

        setRequestHeader: function setRequestHeader(header, value) {
            verifyState(this);

            if (unsafeHeaders[header] || /^(Sec-|Proxy-)/.test(header)) {
                throw new Error("Refused to set unsafe header \"" + header + "\"");
            }

            if (this.requestHeaders[header]) {
                this.requestHeaders[header] += "," + value; 
            } else {
                this.requestHeaders[header] = value;
            }
        },

        // Helps testing
        setResponseHeaders: function setResponseHeaders(headers) {
            this.responseHeaders = {};

            for (var header in headers) {
                if (headers.hasOwnProperty(header)) {
                    this.responseHeaders[header.toLowerCase()] = headers[header];
                }
            }

            if (this.async) {
                this.readyStateChange(FakeXMLHttpRequest.HEADERS_RECEIVED);
            }
        },

        // Currently treats ALL data as a DOMString (i.e. no Document)
        send: function send(data) {
            verifyState(this);

            if (!/^(get|head)$/i.test(this.method)) {
                if (this.requestHeaders["Content-Type"]) {
                    var value = this.requestHeaders["Content-Type"].split(";");
                    this.requestHeaders["Content-Type"] = value[0] + ";charset=utf-8";
                } else {
                    this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";
                }

                this.requestBody = data;
            }

            this.errorFlag = false;
            this.sendFlag = this.async;
            this.readyStateChange(FakeXMLHttpRequest.OPENED);

            if (typeof this.onSend == "function") {
                this.onSend(this);
            }
        },

        abort: function abort() {
            this.aborted = true;
            this.responseText = null;
            this.errorFlag = true;
            this.requestHeaders = {};

            if (this.readyState > sinon.FakeXMLHttpRequest.OPENED) {
                this.readyStateChange(sinon.FakeXMLHttpRequest.DONE);
                this.sendFlag = false;
            }

            this.readyState = sinon.FakeXMLHttpRequest.UNSENT;
        },

        getResponseHeader: function getResponseHeader(header) {
            if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
                return null;
            }

            if (/^Set-Cookie2?$/i.test(header)) {
                return null;
            }

            return this.responseHeaders[header.toLowerCase()];
        },

        getAllResponseHeaders: function getAllResponseHeaders() {
            if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
                return null;
            }

            var headers = {};

            for (var header in this.responseHeaders) {
                if (this.responseHeaders.hasOwnProperty(header) &&
                    !/^Set-Cookie2?$/i.test(header)) {
                    headers[header] = this.responseHeaders[header];
                }
            }

            return headers;
        },

        setResponseBody: function setResponseBody(body) {
            if (this.readyState == FakeXMLHttpRequest.DONE) {
                throw new Error("Request done");
            }

            if (this.async && this.readyState != FakeXMLHttpRequest.HEADERS_RECEIVED) {
                throw new Error("No headers received");
            }

            var chunkSize = this.chunkSize || 10;
            var index = 0;
            this.responseText = "";

            do {
                if (this.async) {
                    this.readyStateChange(FakeXMLHttpRequest.LOADING);
                }

                this.responseText += body.substring(index, index + chunkSize);
                index += chunkSize;
            } while (index < body.length);

            var type = this.getResponseHeader("Content-Type");

            if (this.responseText &&
                (!type || /(text\/xml)|(application\/xml)|(\+xml)/.test(type))) {
                this.responseXML = FakeXMLHttpRequest.parseXML(this.responseText);
            }

            if (this.async) {
                this.readyStateChange(FakeXMLHttpRequest.DONE);
            } else {
                this.readyState = FakeXMLHttpRequest.DONE;
            }
        },

        respond: function respond(status, headers, body) {
            this.setResponseHeaders(headers || {});
            this.status = typeof status == "number" ? status : 200;
            this.statusText = FakeXMLHttpRequest.statusCodes[this.status];
            this.setResponseBody(body || "");
        }
    });

    sinon.extend(FakeXMLHttpRequest, {
        UNSENT: 0,
        OPENED: 1,
        HEADERS_RECEIVED: 2,
        LOADING: 3,
        DONE: 4
    });

    // Borrowed from JSpec
    FakeXMLHttpRequest.parseXML = function parseXML(text) {
        var xmlDoc;

        if (typeof DOMParser != "undefined") {
            var parser = new DOMParser();
            xmlDoc = parser.parseFromString(text, "text/xml");
        } else {
            xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
            xmlDoc.async = "false";
            xmlDoc.loadXML(text);
        }

        return xmlDoc;
    };

    FakeXMLHttpRequest.statusCodes = {
        100: "Continue",
        101: "Switching Protocols",
        200: "OK",
        201: "Created",
        202: "Accepted",
        203: "Non-Authoritative Information",
        204: "No Content",
        205: "Reset Content",
        206: "Partial Content",
        300: "Multiple Choice",
        301: "Moved Permanently",
        302: "Found",
        303: "See Other",
        304: "Not Modified",
        305: "Use Proxy",
        307: "Temporary Redirect",
        400: "Bad Request",
        401: "Unauthorized",
        402: "Payment Required",
        403: "Forbidden",
        404: "Not Found",
        405: "Method Not Allowed",
        406: "Not Acceptable",
        407: "Proxy Authentication Required",
        408: "Request Timeout",
        409: "Conflict",
        410: "Gone",
        411: "Length Required",
        412: "Precondition Failed",
        413: "Request Entity Too Large",
        414: "Request-URI Too Long",
        415: "Unsupported Media Type",
        416: "Requested Range Not Satisfiable",
        417: "Expectation Failed",
        422: "Unprocessable Entity",
        500: "Internal Server Error",
        501: "Not Implemented",
        502: "Bad Gateway",
        503: "Service Unavailable",
        504: "Gateway Timeout",
        505: "HTTP Version Not Supported"
    };

    return FakeXMLHttpRequest;
}());

(function (global) {
    var GlobalXMLHttpRequest = global.XMLHttpRequest;
    var GlobalActiveXObject = global.ActiveXObject;
    var supportsActiveX = typeof ActiveXObject != "undefined";
    var supportsXHR = typeof XMLHttpRequest != "undefined";

    sinon.useFakeXMLHttpRequest = function () {
        sinon.FakeXMLHttpRequest.restore = function restore(keepOnCreate) {
            if (supportsXHR) {
                global.XMLHttpRequest = GlobalXMLHttpRequest;
            }

            if (supportsActiveX) {
                global.ActiveXObject = GlobalActiveXObject;
            }

            delete sinon.FakeXMLHttpRequest.restore;

            if (keepOnCreate !== true) {
                delete sinon.FakeXMLHttpRequest.onCreate;
            }
        };

        if (supportsXHR) {
            global.XMLHttpRequest = sinon.FakeXMLHttpRequest;
        }

        if (supportsActiveX) {
            global.ActiveXObject = function ActiveXObject(objId) {
                if (objId == "Microsoft.XMLHTTP" || /^Msxml2\.XMLHTTP/.test(objId)) {
                    return new sinon.FakeXMLHttpRequest();
                }

                return new GlobalActiveXObject(objId);
            };
        }

        return sinon.FakeXMLHttpRequest;
    };
}(this));

if (typeof module == "object" && typeof require == "function") {
    module.exports = sinon;
}

/**
 * @depend fake_xml_http_request.js
 */
/*jslint eqeqeq: false, onevar: false, regexp: false, plusplus: false*/
/*global module, require, window*/
/**
 * The Sinon "server" mimics a web server that receives requests from
 * sinon.FakeXMLHttpRequest and provides an API to respond to those requests,
 * both synchronously and asynchronously. To respond synchronuously, canned
 * answers have to be provided upfront.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2011 Christian Johansen
 */
if (typeof this.sinon == "undefined") {
    var sinon = {};
}

sinon.fakeServer = (function () {
    function F() {}

    function create(proto) {
        F.prototype = proto;
        return new F();
    }

    function responseArray(strOrArray) {
        if (Object.prototype.toString.call(strOrArray) == "[object Array]") {
            return strOrArray;
        }

        return [200, {}, strOrArray];
    }

    var wloc = window.location;
    var rCurrLoc = new RegExp("^" + wloc.protocol + "//" + wloc.host);

    function matchOne(response, requestMethod, requestUrl) {
        var rmeth = response.method;
        var matchMethod = !rmeth || rmeth.toLowerCase() == requestMethod.toLowerCase();
        var url = response.url;
        var matchUrl = !url || url == requestUrl || (typeof url.test == "function" && url.test(requestUrl));

        return matchMethod && matchUrl;
    }

    function match(response, requestMethod, requestUrl) {
        if (matchOne(response, requestMethod, requestUrl)) {
            return true;
        }

        if (!/^https?:\/\//.test(requestUrl) || rCurrLoc.test(requestUrl)) {
            var strippedUrl = requestUrl.replace(rCurrLoc, "");

            return matchOne(response, requestMethod, strippedUrl);
        }

        return false;
    }

    return {
        create: function () {
            var server = create(this);
            this.xhr = sinon.useFakeXMLHttpRequest();
            server.requests = [];

            this.xhr.onCreate = function (xhrObj) {
                server.addRequest(xhrObj);
            };

            return server;
        },

        addRequest: function addRequest(xhrObj) {
            var server = this;
            this.requests.push(xhrObj);

            xhrObj.onSend = function () {
                server.handleRequest(this);
            };
        },

        getHTTPMethod: function getHTTPMethod(request) {
            if (this.fakeHTTPMethods && /post/i.test(request.method)) {
                var matches = request.requestBody.match(/_method=([^\b;]+)/);
                return !!matches ? matches[1] : request.method;
            }

            return request.method;
        },

        handleRequest: function handleRequest(xhr) {
            if (xhr.async) {
                if (!this.queue) {
                    this.queue = [];
                }

                this.queue.push(xhr);
            } else {
                this.processRequest(xhr);
            }
        },

        respondWith: function respondWith(method, url, body) {
            if (arguments.length == 1) {
                this.response = responseArray(method);
            } else {
                if (!this.responses) {
                    this.responses = [];
                }

                if (arguments.length == 2) {
                    body = url;
                    url = method;
                    method = null;
                }

                this.responses.push({
                    method: method,
                    url: url,
                    response: responseArray(body)
                });
            }
        },

        respond: function respond() {
            var queue = this.queue || [];

            for (var i = 0, l = queue.length; i < l; i++) {
                this.processRequest(queue[i]);
            }

            this.queue = [];
        },

        processRequest: function processRequest(request) {
            try {
                if (request.aborted) {
                    return;
                }

                var response = this.response || [404, {}, ""];

                if (this.responses) {
                    for (var i = 0, l = this.responses.length; i < l; i++) {
                        if (match(this.responses[i], this.getHTTPMethod(request), request.url)) {
                            response = this.responses[i].response;
                            break;
                        }
                    }
                }

                request.respond(response[0], response[1], response[2]);
            } catch (e) {}
        },

        restore: function restore() {
            return this.xhr.restore && this.xhr.restore.apply(this.xhr, arguments);
        }
    };
}());

if (typeof module == "object" && typeof require == "function") {
    module.exports = sinon;
}

/*jslint eqeqeq: false, plusplus: false, evil: true, onevar: false, browser: true, forin: false*/
/*global module, require, window*/
/**
 * Fake timer API
 * setTimeout
 * setInterval
 * clearTimeout
 * clearInterval
 * tick
 * reset
 * Date
 *
 * Inspired by jsUnitMockTimeOut from JsUnit
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2011 Christian Johansen
 */
if (typeof this.sinon == "undefined") {
    var sinon = {};
}

sinon.clock = (function () {
    var id = 0;

    function addTimer(args, recurring) {
        if (args.length === 0) {
            throw new Error("Function requires at least 1 parameter");
        }

        var toId = id++;
        var delay = args[1] || 0;

        if (!this.timeouts) {
            this.timeouts = {};
        }

        this.timeouts[toId] = {
            id: toId,
            func: args[0],
            callAt: this.now + delay
        };

        if (recurring === true) {
            this.timeouts[toId].interval = delay;
        }

        return toId;
    }

    function parseTime(str) {
        if (!str) {
            return 0;
        }

        var strings = str.split(":");
        var l = strings.length, i = l;
        var ms = 0, parsed;

        if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
            throw new Error("tick only understands numbers and 'h:m:s'");
        }

        while (i--) {
            parsed = parseInt(strings[i], 10);

            if (parsed >= 60) {
                throw new Error("Invalid time " + str);
            }

            ms += parsed * Math.pow(60, (l - i - 1));
        }

        return ms * 1000;
    }

    function createObject(object) {
        var newObject;

        if (Object.create) {
            newObject = Object.create(object);
        } else {
            var F = function () {};
            F.prototype = object;
            newObject = new F();
        }

        newObject.Date.clock = newObject;
        return newObject;
    }

    return {
        now: 0,

        create: function create(now) {
            var clock = createObject(this);

            if (typeof now == "number") {
                this.now = now;
            }

            return clock;
        },

        setTimeout: function setTimeout(callback, timeout) {
            return addTimer.call(this, arguments, false);
        },

        clearTimeout: function clearTimeout(timerId) {
            if (!this.timeouts) {
                this.timeouts = [];
            }

            delete this.timeouts[timerId];
        },

        setInterval: function setInterval(callback, timeout) {
            return addTimer.call(this, arguments, true);
        },

        clearInterval: function clearInterval(timerId) {
            this.clearTimeout(timerId);
        },

        tick: function tick(ms) {
            ms = typeof ms == "number" ? ms : parseTime(ms);
            var tickFrom = this.now, tickTo = this.now + ms, previous = this.now;
            var timer = this.firstTimerInRange(tickFrom, tickTo);

            while (timer && tickFrom <= tickTo) {
                if (this.timeouts[timer.id]) {
                    tickFrom = this.now = timer.callAt;
                    this.callTimer(timer);
                }

                timer = this.firstTimerInRange(previous, tickTo);
                previous = tickFrom;
            }

            this.now = tickTo;
        },

        firstTimerInRange: function (from, to) {
            var timer, smallest, originalTimer;

            for (var id in this.timeouts) {
                if (this.timeouts.hasOwnProperty(id)) {
                    if (this.timeouts[id].callAt < from || this.timeouts[id].callAt > to) {
                        continue;
                    }

                    if (!smallest || this.timeouts[id].callAt < smallest) {
                        originalTimer = this.timeouts[id];
                        smallest = this.timeouts[id].callAt;
                        
                        timer = {
                            func: this.timeouts[id].func,
                            callAt: this.timeouts[id].callAt,
                            interval: this.timeouts[id].interval,
                            id: this.timeouts[id].id
                        };
                    }
                }
            }
            
            return timer || null;
        },

        callTimer: function (timer) {
            try {
                if (typeof timer.func == "function") {
                    timer.func.call(null);
                } else {
                    eval(timer.func);
                }
            } catch (e) {}

            if (!this.timeouts[timer.id]) {
                return;
            }

            if (typeof timer.interval == "number") {
                this.timeouts[timer.id].callAt += timer.interval;
            } else {
                delete this.timeouts[timer.id];
            }
        },

        reset: function reset() {
            this.timeouts = {};
        },

        Date: (function () {
            var NativeDate = Date;

            function ClockDate(year, month, date, hour, minute, second, ms) {
                // Defensive and verbose to avoid potential harm in passing
                // explicit undefined when user does not pass argument
                switch (arguments.length) {
                case 0:
                    return new NativeDate(ClockDate.clock.now);
                case 1:
                    return new NativeDate(year);
                case 2:
                    return new NativeDate(year, month);
                case 3:
                    return new NativeDate(year, month, date);
                case 4:
                    return new NativeDate(year, month, date, hour);
                case 5:
                    return new NativeDate(year, month, date, hour, minute);
                case 6:
                    return new NativeDate(year, month, date, hour, minute, second);
                default:
                    return new NativeDate(year, month, date, hour, minute, second, ms);
                }
            }

            if (NativeDate.now) {
                ClockDate.now = function now() {
                    return ClockDate.clock.now;
                };
            }

            if (NativeDate.toSource) {
                ClockDate.toSource = function toSource() {
                    return NativeDate.toSource();
                };
            }

            ClockDate.toString = function toString() {
                return NativeDate.toString();
            };

            ClockDate.prototype = NativeDate.prototype;
            ClockDate.parse = NativeDate.parse;
            ClockDate.UTC = NativeDate.UTC;

            return ClockDate;
        }())
    };
}());

sinon.timers = {
    setTimeout: setTimeout,
    clearTimeout: clearTimeout,
    setInterval: setInterval,
    clearInterval: clearInterval,
    Date: Date
};

sinon.useFakeTimers = (function () {
    var global = this;
    var methods = ["Date", "setTimeout", "setInterval", "clearTimeout", "clearInterval"];

    function restore() {
        var method;

        for (var i = 0, l = this.methods.length; i < l; i++) {
            method = this.methods[i];
            global[method] = this["_" + method];
        }
    }

    function stubGlobal(method, clock) {
        clock["_" + method] = global[method];

        global[method] = function () {
            return clock[method].apply(clock, arguments);
        };

        for (var prop in clock[method]) {
            if (clock[method].hasOwnProperty(prop)) {
                global[method][prop] = clock[method][prop];
            }
        }

        global[method].clock = clock;
    }

    return function useFakeTimers(now) {
        var clock = sinon.clock.create(now);
        clock.restore = restore;
        clock.methods = Array.prototype.slice.call(arguments,
                                                   typeof now == "number" ? 1 : 0);

        if (clock.methods.length === 0) {
            clock.methods = methods;
        }

        for (var i = 0, l = clock.methods.length; i < l; i++) {
            stubGlobal(clock.methods[i], clock);
        }

        return clock;
    };
}());

if (typeof module == "object" && typeof require == "function") {
    module.exports = sinon;
}

/**
 * @depend fake_server.js
 * @depend fake_timers.js
 */
/*jslint browser: true, eqeqeq: false, onevar: false*/
/*global sinon*/
/**
 * Add-on for sinon.fakeServer that automatically handles a fake timer along with
 * the FakeXMLHttpRequest. The direct inspiration for this add-on is jQuery
 * 1.3.x, which does not use xhr object's onreadystatehandler at all - instead,
 * it polls the object for completion with setInterval. Dispite the direct
 * motivation, there is nothing jQuery-specific in this file, so it can be used
 * in any environment where the ajax implementation depends on setInterval or
 * setTimeout.
 *
 * @author Christian Johansen (christian@cjohansen.no)
 * @license BSD
 *
 * Copyright (c) 2010-2011 Christian Johansen
 */
(function () {
    function Server() {}
    Server.prototype = sinon.fakeServer;

    sinon.fakeServerWithClock = new Server();

    sinon.fakeServerWithClock.addRequest = function addRequest(xhr) {
        if (xhr.async) {
            if (typeof setTimeout.clock == "object") {
                this.clock = setTimeout.clock;
            } else {
                this.clock = sinon.useFakeTimers();
                this.resetClock = true;
            }

            if (!this.longestTimeout) {
                var clockSetTimeout = this.clock.setTimeout;
                var clockSetInterval = this.clock.setInterval;
                var server = this;

                this.clock.setTimeout = function (fn, timeout) {
                    server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);

                    return clockSetTimeout.apply(this, arguments);
                };

                this.clock.setInterval = function (fn, timeout) {
                    server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);

                    return clockSetInterval.apply(this, arguments);
                };
            }
        }

        return sinon.fakeServer.addRequest.call(this, xhr);
    };

    sinon.fakeServerWithClock.respond = function respond() {
        var returnVal = sinon.fakeServer.respond.apply(this, arguments);

        if (this.clock) {
            this.clock.tick(this.longestTimeout || 0);
            this.longestTimeout = 0;

            if (this.resetClock) {
                this.clock.restore();
                this.resetClock = false;
            }
        }

        return returnVal;
    };

    sinon.fakeServerWithClock.restore = function restore() {
        if (this.clock) {
            this.clock.restore();
        }

        return sinon.fakeServer.restore.apply(this, arguments);
    };
}());