source: main/trunk/greenstone3/web/interfaces/oran/js/jquery-ui-1.8rc1/tests/unit/draggable/draggable_core.js@ 24245

/*
 * draggable_core.js
 */

var el, offsetBefore, offsetAfter, dragged;

var drag = function(handle, dx, dy) {
    var element = el.data("draggable").element;
    offsetBefore = el.offset();
    $(handle).simulate("drag", {
        dx: dx || 0,
        dy: dy || 0
    });
    dragged = { dx: dx, dy: dy };
    offsetAfter = el.offset();
}

var moved = function (dx, dy, msg) {
    msg = msg ? msg + "." : "";
    var actual = { left: offsetAfter.left, top: offsetAfter.top };
    var expected = { left: offsetBefore.left + dx, top: offsetBefore.top + dy };
    same(actual, expected, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ' + msg);
}

function restoreScroll(what) {
    if(what) {
        $(document).scrollTop(0); $(document).scrollLeft(0);
    } else {
        $("#main")[0].scrollTop = 0; $("#main")[0].scrollLeft = 0;
    }
}

(function($) {

module("draggable");

test("element types", function() {
    var typeNames = ('p,h1,h2,h3,h4,h5,h6,blockquote,ol,ul,dl,div,form'
        + ',table,fieldset,address,ins,del,em,strong,q,cite,dfn,abbr'
        + ',acronym,code,samp,kbd,var,img,object,hr'
        + ',input,button,label,select,iframe').split(',');

    $.each(typeNames, function(i) {
        var typeName = typeNames[i];
        el = $(document.createElement(typeName)).appendTo('body');
        (typeName == 'table' && el.append("<tr><td>content</td></tr>"));
        el.draggable({ cancel: '' });
        drag(el, 50, 50);
        moved(50, 50, "&lt;" + typeName + "&gt;");
        el.draggable("destroy");
        el.remove();
    });
});

test("No options, relative", function() {
    el = $("#draggable1").draggable();
    drag(el, 50, 50);
    moved(50, 50);
});

test("No options, absolute", function() {
    el = $("#draggable2").draggable();
    drag(el, 50, 50);
    moved(50, 50);
});

})(jQuery);