public void GetPublicFacingUrlSSLForwarder4()
        {
            HttpRequest req             = new HttpRequest("a.aspx", "http://someinternalhost/a.aspx?a=b", "a=b");
            var         serverVariables = new NameValueCollection();

            serverVariables["HTTP_HOST"] = "somehost:79";
            Uri actual   = HttpRequestInfo.GetPublicFacingUrl(req, serverVariables);
            Uri expected = new Uri("http://somehost:79/a.aspx?a=b");

            Assert.AreEqual(expected, actual);
        }