final int ID_2 = 3;
final String NAME_1 = "Schl\u00fcssel \u00e4";
final String VALUE_1 = "Wert 1";
final Map dictionary = new HashMap();
DocumentSummaryInformation dsi = PropertySetFactory.newDocumentSummaryInformation();
CustomProperties cps;
MutableSection s;
/* A document summary information set stream by default does have custom properties. */
cps = dsi.getCustomProperties();
assertEquals(null, cps);
/* Test an empty custom properties set. */
s = new MutableSection();
s.setFormatID(SectionIDMap.DOCUMENT_SUMMARY_INFORMATION_ID[1]);
// s.setCodepage(Constants.CP_UNICODE);
dsi.addSection(s);
cps = dsi.getCustomProperties();
assertEquals(0, cps.size());
/* Add a custom property. */
MutableProperty p = new MutableProperty();
p.setID(ID_1);
p.setType(Variant.VT_LPWSTR);
p.setValue(VALUE_1);
s.setProperty(p);
dictionary.put(new Long(ID_1), NAME_1);
s.setDictionary(dictionary);
cps = dsi.getCustomProperties();
assertEquals(1, cps.size());
assertTrue(cps.isPure());
/* Add another custom property. */
s.setProperty(ID_2, Variant.VT_LPWSTR, VALUE_1);
dictionary.put(new Long(ID_2), NAME_1);
s.setDictionary(dictionary);
cps = dsi.getCustomProperties();
assertEquals(1, cps.size());
assertFalse(cps.isPure());
}