Util methods to modify the custom library search path

refs #615

tests/blackmisc/testlibrarypath.h

@@ -0,0 +1,43 @@
+/* Copyright (C) 2016
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#ifndef BLACKMISCTEST_TESTLIBRARYPATH_H
+#define BLACKMISCTEST_TESTLIBRARYPATH_H
+
+//! \cond PRIVATE_TESTS
+
+/*!
+ * \file
+ * \ingroup testblackmisc
+ */
+
+#include <QtTest/QtTest>
+
+namespace BlackMiscTest
+{
+
+    //! Geo classes tests
+    class CTestLibraryPath : public QObject
+    {
+        Q_OBJECT
+
+    public:
+        //! Standard test case constructor
+        explicit CTestLibraryPath(QObject *parent = nullptr) : QObject(parent) {}
+
+    private slots:
+        //! Basic unit tests for library path
+        void libraryPath();
+    };
+
+} // namespace
+
+//! \endcond
+
+#endif // guard