Index: tests/dg_hd_switches_test.py
===================================================================
diff -u -r5a634c567871a6855667341464bac9e057cd2b93 -ra901fe931c08daea69337c1f44135637a764ce7a
--- tests/dg_hd_switches_test.py	(.../dg_hd_switches_test.py)	(revision 5a634c567871a6855667341464bac9e057cd2b93)
+++ tests/dg_hd_switches_test.py	(.../dg_hd_switches_test.py)	(revision a901fe931c08daea69337c1f44135637a764ce7a)
@@ -1,3 +1,18 @@
+###########################################################################
+#
+# Copyright (c) 2019-2021 Diality Inc. - All Rights Reserved.
+#
+# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+# @file    dg_hd_switches_test.py
+#
+# @author  (last)      Dara Navaei
+# @date    (last)      29-Jul-2021
+# @author  (original)  Dara Navaei
+# @date    (original)  29-Jul-2021
+#
+############################################################################
 
 
 from dialin.dg.dialysate_generator import DG