new SecureRandom().nextBytes(testNonce);
        testSessionId = 0x123456789ABCDEF0L;
    }

    @Test
    @DisplayName("Should create transform header with correct size")
    void testTransformHeaderSize() {
        // When
        int headerSize = transformHeader.size();

        // Then
        assertEquals(52, headerSize); // SMB2 Transform Header is 52 bytes
    }