public void testUniqueWithLimitOffsetOnVisitor() throws Exception {
if (!dataStore.getSQLDialect().isLimitOffsetSupported()
|| !dataStore.getSQLDialect().isAggregatedSortSupported("distinct")) {
return;
}
FilterFactory ff = dataStore.getFilterFactory();
PropertyName p = ff.property(aname("stringProperty"));
UniqueVisitor v = new MyUniqueVisitor(p);
v.setPreserveOrder(true);
v.setStartIndex(1);
v.setMaxFeatures(2);
Query q = new Query(tname("ft1"));
q.setSortBy(new SortBy[] {new SortByImpl(p, SortOrder.ASCENDING)});
dataStore.getFeatureSource(tname("ft1")).accepts(q, v, null);
assertFalse(visited);
Set result = v.getResult().toSet();
assertEquals(2, result.size());
assertEquals("two", result.iterator().next());
}
