invertibleCryptographer = InvertibleCryptographer.createAesCipher("1234567890123456");

        // Create OneWayCryptographer with SHA256
        oneWayCryptographer = OneWayCryptographer.createSha256Cryptographer();

        securityResourceProvider = new FessSecurityResourceProvider(invertibleCryptographer, oneWayCryptographer);
    }

    // Test constructor
    public void test_constructor_withValidParameters() {