public void ContentLocation_UseAddMethod_AddedValueCanBeRetrievedUsingProperty()
{
_headers.TryAddWithoutValidation("Content-Location", " http://www.example.com/path/?q=v ");
Assert.Equal(new Uri("http://www.example.com/path/?q=v"), _headers.ContentLocation);
_headers.Clear();
_headers.TryAddWithoutValidation("Content-Location", "/relative/uri/");
Assert.Equal(new Uri("/relative/uri/", UriKind.Relative), _headers.ContentLocation);
}