public void Should_CheckAllowDrag_False()
        {
            var service = new DragDropService(null);

            var draggable1 = new DraggableItem(service)
            {
                Id         = 1,
                DropzoneId = 1,
                Tag        = new { Test = false },
                AllowDrag  = (d) => d.Tag.Test
            };

            var isDragable = service.IsDraggable(draggable1);

            Assert.AreEqual(false, isDragable);
        }