System.arraycopy(buffer, 8, readFileId, 0, 16);
        assertArrayEquals(nullFileId, readFileId);
    }

    @Test
    @DisplayName("Should handle sequential operations")
    void testSequentialOperations() {
        // Given
        request.setNotifyFlags(0);
        request.setCompletionFilter(0);

        // When - first write
        byte[] buffer1 = new byte[512];