public void TestRestore AddIapHandlers Purchaser instanse RestoreCompl

public void TestRestore()
    {
        AddIapHandlers();
        Purchaser.instanse.RestoreComplete += RestorationSuccess;
        LoaderPanel.instanse.Show();
        Purchaser.instanse.RestorePurchases();
    }

    #region Purchase
    public void RemoveAdsButtonTouchedUpInside()
    {
        AddIapHandlers();
        Purchaser.instanse.PurchaseComplete += PurchaseMessageHandler;
        LoaderPanel.instanse.Show();
        Purchaser.instanse.BuyRemoveAds();
    }

    private void AddIapHandlers()
    {
        Purchaser.instanse.PurchaseError += PurchaseMessageHandler;
        Purchaser.instanse.PurchaseUserCancelled += PurchaseUserCancelledHandler;
    }

    private void RemoveIapHandler()
    {
        Purchaser.instanse.PurchaseComplete -= PurchaseMessageHandler;
        Purchaser.instanse.PurchaseError -= PurchaseMessageHandler;
        Purchaser.instanse.RestoreComplete -= RestorationSuccess;
        Purchaser.instanse.PurchaseUserCancelled -= PurchaseUserCancelledHandler;
    }

    private void RestorationSuccess()
    {
        RemoveIapHandler();
        LoaderPanel.instanse.DisplayError("Restoration complete");
    }

    private void PurchaseUserCancelledHandler()
    {
        RemoveIapHandler();
        LoaderPanel.instanse.Hide();
    }

    private void PurchaseMessageHandler(string errorMessage)
    {
        RemoveIapHandler();
        LoaderPanel.instanse.DisplayError(errorMessage);
    }
    #endregion