t"), "N00");    Assert.AreEqual (00, HttpWorkerRequest.GetKnownRequestHeaderIndex ("Accept-Encoding"), "N00");    Assert.AreEqual (00, HttpWorkerRequest.GetKnownRequestHeaderIndex ("Accept-Language"), "N00");    Assert.AreEqual (00, HttpWorkerRequest.GetKnownRequestHeaderIndex ("Authorization"), "N00");    Assert.AreEqual (00, HttpWorkerRequest.GetKnownRequestHeaderIndex ("Co