gistfile1.cs

using System;
using NUnit.Framework;
using Unity.RuntimeTests.Framework;
using UnityEngine;
using RuntimePlatform = UnityEngine.Common.Enums.RuntimePlatform;

namespace Unity.RuntimeTests.SerializationTests.Callback
{
  [TestFixture]
	[ExcludePlatform(RuntimePlatform.FlashPlayer, ExcludePlatformAttribute.ExclusionReason.NotSupported, "this feature was introduced after announcing flash EOL")]
	public class SerializationCallbackInCustomStruct : RuntimeTest
	{
		public class SerializationCallbackInCustomStructScript : MonoBehaviour
		{
			[Serializable]
			public struct Custom : INotifyOnSerialization
			{
				public int myint;
				public int myint2;
				public int myint3;
				public int myint4;

				public void OnSerialization()
				{
					myint++;
					myint2++;
					myint3++;
					myint4++;
				}
			}

			public Custom custom;
			public bool firstPass = true;

			void Awake()
			{
				if (!firstPass)
					return;

				firstPass = false;
				custom.myint = 5;
				custom.myint2 = 6;
				custom.myint3 = 7;
				custom.myint4 = 8;
				var copy = (SerializationCallbackInCustomStructScript)Instantiate(this);
				
				//everything got increased twice, because we have a StreamedBinaryWrite and a RemapPPtr run.
				Check.AreEqual(7, copy.custom.myint);
				Check.AreEqual(8, copy.custom.myint2);
				Check.AreEqual(9, copy.custom.myint3);
				Check.AreEqual(10, copy.custom.myint4);
				
				Testing.TestCompleted();
			}
		}
	}
}