diff -r f38b0ee7b1c1 -r 48be1ae93fd4 stream_test.go
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stream_test.go	Tue Dec 27 15:36:07 2011 -0700
@@ -0,0 +1,19 @@
+// Copyright 2011 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package xmpp
+
+import (
+	"testing"
+)
+
+func TestSaslDigest(t *testing.T) {
+	// These values are from RFC2831, section 4.
+	obs := saslDigestResponse("chris", "elwood.innosoft.com",
+		"secret", "OA6MG9tEQGm2hh", "OA6MHXh6VqTrRk",
+		"AUTHENTICATE", "imap/elwood.innosoft.com",
+		"00000001")
+	exp := "d388dad90d4bbd760a152321f2143af7"
+	assertEquals(t, exp, obs)
+}