public void DraggableSource()
{
var draggablePage = new DraggablePage(this.driver);
draggablePage.DragAndDrop(380, 130);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragAndDrop(0, -75);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragAndDrop(50, 60);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragAndDrop(-40, -30);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragAndDrop(71, -50);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragAndDrop(1000, 1000);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragAndDrop(219, 100);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle");
draggablePage.DragElement(70, 100);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle ui-draggable-dragging");
draggablePage.DragElement(200, 250);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle ui-draggable-dragging");
draggablePage.DragElement(150, 120);
draggablePage.AssertTargetAttributeValue("ui-widget-content ui-draggable ui-draggable-handle ui-draggable-dragging");
}