Index: unittests/tst_utilities.h
===================================================================
diff -u -r805119c460b4a266d6401c8705f4427e7fbe270f -rf724589acaa51725f5e5f8a746404d01804efbcf
--- unittests/tst_utilities.h	(.../tst_utilities.h)	(revision 805119c460b4a266d6401c8705f4427e7fbe270f)
+++ unittests/tst_utilities.h	(.../tst_utilities.h)	(revision f724589acaa51725f5e5f8a746404d01804efbcf)
@@ -1,14 +1,15 @@
 /*!
  *
- * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
- * copyright
- *          THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM,
- *          IN PART OR IN WHOLE,
- *          WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+ * Copyright (c) 2020-2024 Diality Inc. - All Rights Reserved.
+ * \copyright
+ * 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    tst_utilities.h
- * date    01/08/2019
- * author  Behrouz NematiPour
+ * \file    tst_utilities.h
+ * \author  (last)      Dara Navaei
+ * \date    (last)      03-Feb-2024
+ * \author  (original)  Behrouz NematiPour
+ * \date    (original)  08-Jan-2020
  *
  */
 #pragma once
@@ -20,23 +21,34 @@
 {
     Q_OBJECT
 
-    bool            _emited = false ;
-    QByteArray      _expected {}    ;
-    QVariantList    _data     {}    ;
-    int             _action = -1    ;
-
 public:
     explicit tst_utilities(QObject *parent = nullptr);
 
 private slots:
-
-    void tst_getValue_len();
+    void tst_getValue_len_log();
+    void tst_getValue_len_lt();
+    void tst_getValue_len_eq();
+    void tst_getValue_len_gt();
     void tst_floatCompare_noMatch();
     void tst_floatCompare_isMatch();
     void tst_getbits_NoError();
     void tst_getbits_IsError();
     void tst_fromvariant_NoString();
     void tst_fromvariant_IsString();
+    void tst_fromvariant_ByteArray();
+    void tst_fromvariant_Float();
+    void tst_fromvariant_UInt();
+    void tst_fromvariant_Int_Pos();
+    void tst_fromvariant_Int_Neg();
+    void tst_fromvariant_List();
+    void tst_fromvariant_Bool_True();
+    void tst_fromvariant_Bool_False();
+    void tst_fromvariant_Undefined();
+    void tst_toStringList_Default();
+    void tst_toStringList_RemoveDuplicate();
+    void tst_toStringList_Prefix();
 
+    void tst_safeIncrement_StepZero();
+    void tst_safeIncrement_GtMaxValue_Step1 ();
+    void tst_safeIncrement_GtMaxValue_Step10();
 };
-