public void HeaderEncodingTest() { Base64Encoder base64 = Base64Encoder.GetInstance(); String result = base64.EncodeHeaderString("Test", "helloøæô", System.Text.Encoding.GetEncoding("iso-8859-1"), false); log.Debug("RESULT IS " + result); Assert.AreEqual("=?iso-8859-1?B?aGVsbG/45vQ=?=", result); }