assertEquals(flags, pipe.getPipeType());
            assertEquals(SmbConstants.TYPE_NAMED_PIPE, pipe.getType());
        }
    }

    @Test
    @DisplayName("customizeCreate sets required flags and extended mode")
    void customizeCreateSetsFlagsAndExtended() throws Exception {
        // Arrange: real instance to call protected method; collaborators mocked for interaction verification

    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbFile#customizeCreate(jcifs.internal.smb1.com.SmbComNTCreateAndX,
     *      jcifs.internal.smb1.com.SmbComNTCreateAndXResponse)
     */
    @Override
    protected void customizeCreate(final SmbComNTCreateAndX request, final SmbComNTCreateAndXResponse response) {
        request.addFlags0(0x16);