[Test] public void TestGroups()
        {
            List <LocalUsersAndGroups.Group> groups = LocalUsersAndGroups.Groups();

            // Find administrators
            bool found = false;

            foreach (LocalUsersAndGroups.Group g in groups)
            {
                if (g.SID == "S-1-5-32-544")
                {
                    found = true;
                    break;
                }
            }

            Assert.IsTrue(found, "Administrators group not found");
        }