public void TestSettingStruct() { var gameObject = new GameObject("player", typeof(NetworkIdentity), typeof(MockPlayer)); MockPlayer player = gameObject.GetComponent <MockPlayer>(); // synchronize immediatelly player.syncInterval = 0f; Assert.That(player.IsDirty(), Is.False, "First time object should not be dirty"); var myGuild = new MockPlayer.Guild { name = "Back street boys" }; player.guild = myGuild; Assert.That(player.IsDirty(), "Setting struct should mark object as dirty"); player.ClearAllDirtyBits(); Assert.That(player.IsDirty(), Is.False, "ClearAllDirtyBits() should clear dirty flag"); // clearing the guild should set dirty bit too player.guild = default; Assert.That(player.IsDirty(), "Clearing struct should mark object as dirty"); }