public void IsTwoItemMutexTest()
        {
            Console.WriteLine(ManagedPluginItem.IsTwoItemMutex(item1, item2));
            Console.WriteLine(ManagedPluginItem.IsTwoItemMutex(item1, item3));

            Console.WriteLine();
        }
        public void CanPluginInsertTest()
        {
            IEnumerable <string> regMutex = new List <string>();

            regMutex = item1.MutexCategory;

            Console.WriteLine(ManagedPluginItem.CanPluginInsert(regMutex, item2));
            Console.WriteLine(ManagedPluginItem.CanPluginInsert(regMutex, item3));

            Console.WriteLine();
        }