Updated dependencies and project to C# 12 Added primary constructors and many other refactorings

BackendTests/Controllers/GameControllerTests.cs

@@ -51,4 +51,26 @@ public class GameControllerTests
         else
             Assert.Fail("Result is not an ArraySegment<byte>");
     }
+
+    #region DoAction(ActionMessage message)
+
+    [Test]
+    public void DoAction_NegativeAction()
+    {
+        const string data = "Nothing happens";
+        var message = new ActionMessage { Action = (GameAction)(-1), Data = data };
+        _controller.DoAction(message);
+        Assert.That(message.Data, Is.EqualTo(data));
+    }
+
+    [Test]
+    public void DoAction_OutOfBoundsAction()
+    {
+        const string data = "Nothing happens";
+        var message = new ActionMessage { Action = (GameAction)100, Data = data };
+        _controller.DoAction(message);
+        Assert.That(message.Data, Is.EqualTo(data));
+    }
+
+    #endregion
 }