/* Test an empty custom properties set. */
s = new MutableSection();
s.setFormatID(SectionIDMap.DOCUMENT_SUMMARY_INFORMATION_ID[1]);
// s.setCodepage(CodePageUtil.CP_UNICODE);
dsi.addSection(s);
cps = dsi.getCustomProperties();
assertEquals(0, cps.size());
/* Add a custom property. */
MutableProperty p = new MutableProperty();