Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Services/AudioVideoManagement/UnitTests/av_helper_test.h

@@ -0,0 +1,26 @@
+/**
+  * @RDE_HEADER@
+  * unit tests for av helper functions
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Christian Fröbel, SLSE, 2017-06-23
+  */
+
+#pragma once
+
+#include <QTest>
+
+/**
+ * @author Christian Fröbel
+ */
+class AvHelperTest : public QObject
+{
+  Q_OBJECT
+
+private slots:
+  void testCreateDuration();
+  void testCreateDuration_withoutDot();
+  void testDurationToString();
+  void testIsStreamNameValid();
+};