--- a/tests/test_dhcp.py	Tue Jul 31 15:21:22 2012 +0200
+++ b/tests/test_dhcp.py	Tue Jul 31 15:28:35 2012 +0200
@@ -86,5 +86,18 @@
         })
 
 
+    def test_no_key(self):
+        data = iscconf.parse("""allow-query { "none"; };""")
+        self.assertEqual(data, {
+            ('allow-query',): {(): 'none'},
+        })
+
+
+    def test_listen(self):
+        data = iscconf.parse("""listen-on port 1053 { "any"; };""")
+        self.assertEqual(data, {
+            ('listen-on', 'port', 1053): {(): 'any'},
+        })
+
 if __name__ == '__main__':
     unittest.main()