public void SetImageElementUrl_GivenImg_SetsSrc()
{
var img = MakeElement("<img src='old.png'/>");
HtmlDom.SetImageElementUrl(img, UrlPathString.CreateFromUrlEncodedString("test%20me"));
Assert.AreEqual("test%20me",img.GetAttribute("src"));
Assert.AreEqual("", img.GetAttribute("style"));
}