public void ConvertBackTest()
{
StringToUriConverter converter = new StringToUriConverter();
Assert.AreEqual("harry.pott", converter.ConvertBack("harry.pott", null, null, null));
Assert.AreEqual("harry.pott", converter.ConvertBack(new Uri("harry.pott", UriKind.RelativeOrAbsolute), null, null, null));
}