diff --git a/Tests/jquery-tests.ts b/Tests/jquery-tests.ts
new file mode 100644
index 000000000..9e3ecf064
--- /dev/null
+++ b/Tests/jquery-tests.ts
@@ -0,0 +1,468 @@
+/// <reference path="../Definitions/jquery-1.8.d.ts" />
+
+function test_add() {
+    $("p").add("div").addClass("widget");
+    var pdiv = $("p").add("div");
+
+    $('li').add('p').css('background-color', 'red');
+    $('li').add(document.getElementsByTagName('p')[0])
+      .css('background-color', 'red');
+    $('li').add('<p id="new">new paragraph</p>')
+      .css('background-color', 'red');
+    $("div").css("border", "2px solid red")
+            .add("p")
+            .css("background", "yellow");
+    $("p").add("span").css("background", "yellow");
+    $("p").clone().add("<span>Again</span>").appendTo(document.body);
+    $("p").add(document.getElementById("a")).css("background", "yellow");
+    var collection = $("p");
+
+    collection = collection.add(document.getElementById("a"));
+    collection.css("background", "yellow");
+}
+
+function test_addClass() {
+    $("p").addClass("myClass yourClass");
+    $("p").removeClass("myClass noClass").addClass("yourClass");
+    $("ul li:last").addClass(function (index) {
+        return "item-" + index;
+    });
+    $("p:last").addClass("selected");
+    $("p:last").addClass("selected highlight");
+    $("div").addClass(function (index, currentClass) {
+        var addedClass;
+        if (currentClass === "red") {
+            addedClass = "green";
+            $("p").text("There is one green div");
+        }
+        return addedClass;
+    });
+}
+
+function test_after() {
+    $('.inner').after('<p>Test</p>');
+    $('<div/>').after('<p></p>');
+    $('<div/>').after('<p></p>').addClass('foo')
+      .filter('p').attr('id', 'bar').html('hello')
+    .end()
+    .appendTo('body');
+    $('p').after(function () {
+        return '<div>' + this.className + '</div>';
+    });
+    var $newdiv1 = $('<div id="object1"/>'),
+        newdiv2 = document.createElement('div'),
+        existingdiv1 = document.getElementById('foo');
+    $('p').first().after($newdiv1, [newdiv2, existingdiv1]);
+    $("p").after(document.createTextNode("Hello"));
+    $("p").after($("b"));
+}
+
+function test_ajax() {
+    $.ajax({
+        url: "test.html",
+        context: document.body
+    }).done(function () {
+        $(this).addClass("done");
+    });
+    $.ajax({
+        statusCode: {
+            404: function () {
+                alert("page not found");
+            }
+        }
+    });
+    $.ajax({
+        url: "http://fiddle.jshell.net/favicon.png",
+        beforeSend: function (xhr) {
+            xhr.overrideMimeType("text/plain; charset=x-user-defined");
+        }
+    }).done(function (data) {
+        if (console && console.log) {
+            console.log("Sample of data:", data.slice(0, 100));
+        }
+    });
+    $.ajax({
+        url: 'ajax/test.html',
+        success: function (data) {
+            $('.result').html(data);
+            alert('Load was performed.');
+        }
+    });
+    var _super = jQuery.ajaxSettings.xhr;
+    jQuery.ajaxSettings.xhr = function () {
+        var xhr = _super(),
+            getAllResponseHeaders = xhr.getAllResponseHeaders;
+
+        xhr.getAllResponseHeaders = function () {
+            if (getAllResponseHeaders()) {
+                return getAllResponseHeaders();
+            }
+            var allHeaders = "";
+            $(["Cache-Control", "Content-Language", "Content-Type",
+                    "Expires", "Last-Modified", "Pragma"]).each(function (i, header_name) {
+
+                        if (xhr.getResponseHeader(header_name)) {
+                            allHeaders += header_name + ": " + xhr.getResponseHeader(header_name) + "\n";
+                        }
+                        return allHeaders;
+                    });
+        };
+        return xhr;
+    };
+    $.ajax({
+        type: "POST",
+        url: "some.php",
+        data: { name: "John", location: "Boston" }
+    }).done(function (msg) {
+        alert("Data Saved: " + msg);
+    });
+    $.ajax({
+        url: "test.html",
+        cache: false
+    }).done(function (html) {
+        $("#results").append(html);
+    });
+    var xmlDocument = [];
+    var xmlRequest = $.ajax({
+        url: "page.php",
+        processData: false,
+        data: xmlDocument
+    });
+    var handleResponse;
+    xmlRequest.done(handleResponse);
+
+    var menuId = $("ul.nav").first().attr("id");
+    var request = $.ajax({
+        url: "script.php",
+        type: "POST",
+        data: { id: menuId },
+        dataType: "html"
+    });
+    request.done(function (msg) {
+        $("#log").html(msg);
+    });
+    request.fail(function (jqXHR, textStatus) {
+        alert("Request failed: " + textStatus);
+    });
+
+    $.ajax({
+        type: "GET",
+        url: "test.js",
+        dataType: "script"
+    });
+}
+
+function test_ajaxComplete() {
+    $('.log').ajaxComplete(function () {
+        $(this).text('Triggered ajaxComplete handler.');
+    });
+    $('.trigger').click(function () {
+        $('.result').load('ajax/test.html');
+    });
+    $('.log').ajaxComplete(function (e, xhr, settings) {
+        if (settings.url == 'ajax/test.html') {
+            $(this).text('Triggered ajaxComplete handler. The result is ' + xhr.responseHTML);
+        }
+    });
+    $("#msg").ajaxComplete(function (event, request, settings) {
+        $(this).append("<li>Request Complete.</li>");
+    });
+}
+
+function test_ajaxError() {
+    $("div.log").ajaxError(function () {
+        $(this).text("Triggered ajaxError handler.");
+    });
+    $("button.trigger").click(function () {
+        $("div.result").load("ajax/missing.html");
+    });
+    $("div.log").ajaxError(function (e, jqxhr, settings, exception) {
+        if (settings.url == "ajax/missing.html") {
+            $(this).text("Triggered ajaxError handler.");
+        }
+    });
+    $("#msg").ajaxError(function (event, request, settings) {
+        $(this).append("<li>Error requesting page " + settings.url + "</li>");
+    });
+}
+
+function test_ajaxPrefilter() {
+    var currentRequests = {};
+    $.ajaxPrefilter(function (options, originalOptions, jqXHR) {
+        if (options.abortOnRetry) {
+            if (currentRequests[options.url]) {
+                currentRequests[options.url].abort();
+            }
+            currentRequests[options.url] = jqXHR;
+        }
+    });
+    $.ajaxPrefilter(function (options) {
+        if (options.crossDomain) {
+            options.url = "http://mydomain.net/proxy/" + encodeURIComponent(options.url);
+            options.crossDomain = false;
+        }
+    });
+    $.ajaxPrefilter("json script", function (options, originalOptions, jqXHR) {
+
+    });
+    var isActuallyScript;
+    $.ajaxPrefilter(function (options) {
+        if (isActuallyScript(options.url)) {
+            return "script";
+        }
+    });
+}
+
+function test_ajaxSend() {
+    $('.log').ajaxSend(function () {
+        $(this).text('Triggered ajaxSend handler.');
+    });
+    $('.trigger').click(function () {
+        $('.result').load('ajax/test.html');
+    });
+    $('.log').ajaxSend(function (e, jqxhr, settings) {
+        if (settings.url == 'ajax/test.html') {
+            $(this).text('Triggered ajaxSend handler.');
+        }
+    });
+    $("#msg").ajaxSend(function (evt, request, settings) {
+        $(this).append("<li>Starting request at " + settings.url + "</li>");
+    });
+}
+
+function test_ajaxSetup() {
+    $.ajaxSetup({
+        url: 'ping.php'
+    });
+    $.ajax({
+        data: { 'name': 'Dan' }
+    });
+    $.ajaxSetup({
+        url: "/xmlhttp/",
+        global: false,
+        type: "POST"
+    });
+}
+
+function test_ajaxStart() {
+    $('.log').ajaxStart(function () {
+        $(this).text('Triggered ajaxStart handler.');
+    });
+    $('.trigger').click(function () {
+        $('.result').load('ajax/test.html');
+    });
+    $("#loading").ajaxStart(function () {
+        $(this).show();
+    });
+}
+
+function test_ajaxStop() {
+    $('.log').ajaxStop(function () {
+        $(this).text('Triggered ajaxStop handler.');
+    });
+    $('.trigger').click(function () {
+        $('.result').load('ajax/test.html');
+    });
+    $("#loading").ajaxStop(function () {
+        $(this).hide();
+    });
+}
+
+function test_ajaxSuccess() {
+    $('.log').ajaxSuccess(function () {
+        $(this).text('Triggered ajaxSuccess handler.');
+    });
+    $('.trigger').click(function () {
+        $('.result').load('ajax/test.html');
+    });
+    $('.log').ajaxSuccess(function (e, xhr, settings) {
+        if (settings.url == 'ajax/test.html') {
+            $(this).text('Triggered ajaxSuccess handler. The ajax response was:' + xhr.responseText);
+        }
+    });
+    $("#msg").ajaxSuccess(function (evt, request, settings) {
+        $(this).append("<li>Successful Request!</li>");
+    });
+}
+
+function test_allSelector() {
+    var elementCount = $("*").css("border", "3px solid red").length;
+    $("body").prepend("<h3>" + elementCount + " elements found</h3>");
+    var elementCount2 = $("#test").find("*").css("border", "3px solid red").length;
+    $("body").prepend("<h3>" + elementCount2 + " elements found</h3>");
+}
+
+function test_andSelf() {
+    $('li.third-item').nextAll().andSelf()
+        .css('background-color', 'red');
+    $("div").find("p").andSelf().addClass("border");
+    $("div").find("p").addClass("background");
+}
+
+function test_animate() {
+    $('#clickme').click(function () {
+        $('#book').animate({
+            opacity: 0.25,
+            left: '+=50',
+            height: 'toggle'
+        }, 5000, function () {
+        });
+    });
+    $('li').animate({
+        opacity: .5,
+        height: '50%'
+    }, {
+        step: function (now, fx) {
+            var data = fx.elem.id + ' ' + fx.prop + ': ' + now;
+            $('body').append('<div>' + data + '</div>');
+        }
+    });
+    $('#clickme').click(function () {
+        $('#book').animate({
+            width: ['toggle', 'swing'],
+            height: ['toggle', 'swing'],
+            opacity: 'toggle'
+        }, 5000, 'linear', function () {
+            $(this).after('<div>Animation complete.</div>');
+        });
+    });
+    $('#clickme').click(function () {
+        $('#book').animate({
+            width: 'toggle',
+            height: 'toggle'
+        }, {
+            duration: 5000,
+            specialEasing: {
+                width: 'linear',
+                height: 'easeOutBounce'
+            },
+            complete: function () {
+                $(this).after('<div>Animation complete.</div>');
+            }
+        });
+    });
+    $("#go").click(function () {
+        $("#block").animate({
+            width: "70%",
+            opacity: 0.4,
+            marginLeft: "0.6in",
+            fontSize: "3em",
+            borderWidth: "10px"
+        }, 1500);
+    });
+    $("#right").click(function () {
+        $(".block").animate({ "left": "+=50px" }, "slow");
+    });
+    $("#left").click(function () {
+        $(".block").animate({ "left": "-=50px" }, "slow");
+    });
+    $("#go1").click(function () {
+        $("#block1").animate({ width: "90%" }, { queue: false, duration: 3000 })
+           .animate({ fontSize: "24px" }, 1500)
+           .animate({ borderRightWidth: "15px" }, 1500);
+    });
+    $("#go2").click(function () {
+        $("#block2").animate({ width: "90%" }, 1000)
+           .animate({ fontSize: "24px" }, 1000)
+           .animate({ borderLeftWidth: "15px" }, 1000);
+    });
+    $("#go3").click(function () {
+        $("#go1").add("#go2").click();
+    });
+    $("#go4").click(function () {
+        $("div").css({ width: "", fontSize: "", borderWidth: "" });
+    });
+    $("#go").click(function () {
+        $(".block:first").animate({
+            left: 100
+        }, {
+            duration: 1000,
+            step: function (now, fx) {
+                $(".block:gt(0)").css("left", now);
+            }
+        });
+    });
+    $("p").animate({
+        height: "toggle", opacity: "toggle"
+    }, "slow");
+    $("p").animate({
+        left: 50, opacity: 1
+    }, 500);
+    $("p").animate({
+        left: "50px", opacity: 1
+    }, { duration: 500, queue: false });
+    $("p").animate({
+        opacity: "show"
+    }, "slow", "easein");
+    $("p").animate({
+        height: "toggle", opacity: "toggle"
+    }, { duration: "slow" });
+    $("p").animate({
+        opacity: "show"
+    }, { duration: "slow", easing: "easein" });
+    $("p").animate({
+        height: 200, width: 400, opacity: 0.5
+    }, 1000, "linear", function () {
+        alert("all done");
+    });
+}
+
+function test_animatedSelector() {
+    $("#run").click(function () {
+        $("div:animated").toggleClass("colored");
+    });
+    function animateIt() {
+        $("#mover").slideToggle("slow", animateIt);
+    }
+    animateIt();
+}
+
+function test_append() {
+    $('.inner').append('<p>Test</p>');
+    $('.container').append($('h2'));
+
+    var $newdiv1 = $('<div id="object1"/>'),
+    newdiv2 = document.createElement('div'),
+    existingdiv1 = document.getElementById('foo');
+
+    $('body').append($newdiv1, [newdiv2, existingdiv1]);
+}
+
+function test_appendTo() {
+    $('<p>Test</p>').appendTo('.inner');
+    $('h2').appendTo($('.container'));
+}
+
+function test_attr() {
+    var title = $("em").attr("title");
+    $("div").text(title);
+    $('#greatphoto').attr('alt', 'Beijing Brush Seller');
+    $('#greatphoto')
+        .attr('title', 'Photo by Kelly Clark');
+    $('#greatphoto').attr({
+        alt: 'Beijing Brush Seller',
+        title: 'photo by Kelly Clark'
+    });
+    $('#greatphoto').attr('title', function (i, val) {
+        return val + ' - photo by Kelly Clark'
+    });
+    $("div").attr("id", function (arr) {
+        return "div-id" + arr;
+    })
+    .each(function () {
+        $("span", this).html("(ID = '<b>" + this.id + "</b>')");
+    });
+    $("img").attr("src", function () {
+        return "/images/" + this.title;
+    });
+}
+
+function test_attributeSelectors() {
+    $('a[hreflang|="en"]').css('border', '3px dotted green');
+    $('input[name*="man"]').val('has man in it!');
+    $('input[name~="man"]').val('mr. man is in it!');
+    $('input[name$="letter"]').val('a letter');
+    $('input[value="Hot Fuzz"]').next().text(" Hot Fuzz");
+    $('input[name!="newsletter"]').next().append('<b>; not newsletter</b>');
+    $('input[name^="news"]').val('news here!');
+}
\ No newline at end of file