public void TestGetEntityByIDHappyPath()
        {
            var manager = new DemoEntityManager ();
            var entity = manager.CreateEntity ();
            var checkEntity = manager.GetEntityByID (entity.UniqueId);

            Assert.IsTrue(entity == checkEntity, "Retrieving existing entity by ID failed.");
        }
 public void TestGetEntityByIDUnhappyPath()
 {
     var manager = new DemoEntityManager ();
     var entity = manager.CreateEntity ();
     IComparable nonExistingID = DemoEntity.RandomGuid ();
     var checkEntity = manager.GetEntityByID (nonExistingID);
     Console.WriteLine ("CHECK: " + entity);
     Console.WriteLine ("CHECK: " + nonExistingID);
     Console.WriteLine ("CHECK: " + checkEntity);
     Assert.IsNull(checkEntity, "Retrieving non existing entity by ID failed.");
 }