public void RenewActivation_BothLicenseCheckersReceiveNoCalls()
        {
            var activationHelper = new ActivationHelperTerminalServer(Product.PdfCreatorTerminalServer, _licenseServerHelper);

            activationHelper.RenewActivation();

            Assert.AreEqual(0, _licenseCheckerCurrentUser.ReceivedCalls().Count());
            Assert.AreEqual(0, _licenseCheckerLocalMachine.ReceivedCalls().Count());
        }