public void SetLoginInformationTitleTest()
        {
            // Arrange
            byte[] derivedKey = new byte[16] {
                111, 222, 31, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 104, 15, 16
            };

            SymmetricKeyAlgorithm ska = SymmetricKeyAlgorithm.GenerateNew(SymmetricEncryptionAlgorithm.AES_CTR);

            LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformation, "does not matter", ska, derivedKey);

            string newTitle = "new and fresh!";

            // Act
            string loginInformationTitle1 = loginInformationSecret.GetTitle(derivedKey);
            bool   shouldBeTrue           = loginInformationSecret.SetTitle(newTitle, derivedKey);
            string loginInformationTitle2 = loginInformationSecret.GetTitle(derivedKey);
            bool   shouldBeFalse          = loginInformationSecret.SetTitle(newTitle, new byte[] { 1, 2, 3 });

            // Assert
            Assert.IsTrue(shouldBeTrue);
            Assert.IsFalse(shouldBeFalse);
            Assert.IsFalse(string.IsNullOrEmpty(loginInformationTitle1));
            Assert.IsFalse(string.IsNullOrEmpty(loginInformationTitle2));
            Assert.AreEqual(loginInformation.title, loginInformationTitle1);
            Assert.AreEqual(newTitle, loginInformationTitle2);
        }