### Question:
AddChangeRecordEntry extends ChangeRecordEntry { public ChangeOperationType getChangeOperationType() { return ChangeOperationType.ADD; } AddChangeRecordEntry(DN dn,
      Map<AttributeType,List<Attribute>> attributes); ChangeOperationType getChangeOperationType(); List<Attribute> getAttributes(); @Override String toString();  }### Answer:
@Test public void testChangeOperationType() throws Exception { AddChangeRecordEntry entry = new AddChangeRecordEntry(DN.rootDN(), attributes); Assert.assertEquals(entry.getChangeOperationType(), ChangeOperationType.ADD); }