"cn: testHigherCsnAdd_cn",
"sn: testHigherCsnAdd_sn" );
connection.add( entry2 );
entry = connection.lookup( dn.getName(), "+" );
entry2 = connection.lookup( dn2.getName(), "+" );
String lowerCsn = entry.get( "entryCsn" ).getString();
String higherCsn = entry2.get( "entryCsn" ).getString();