assertNull(notifyInfo.getFileName());
        assertEquals(0, notifyInfo.getNextEntryOffset());
    }

    @Test
    @DisplayName("Test constructor with buffer decodes correctly")
    void testConstructorWithBuffer() throws IOException {
        // Create test buffer with notification data
        byte[] buffer = createValidNotificationBuffer("testfile.txt", FileNotifyInformation.FILE_ACTION_ADDED);

        assertNull(sd.getOwnerUserSid());
        assertNull(sd.getOwnerGroupSid());
    }

    @Test
    @DisplayName("Test constructor with buffer decodes SecurityDescriptor")
    void testConstructorWithBuffer() throws IOException {
        // Prepare minimal valid SecurityDescriptor buffer
        prepareMinimalSecurityDescriptorBuffer(testBuffer, 0, true, true, false);