FacetsAccumulator acc = new StandardFacetsAccumulator(sParams, reader, taxo);
// no use to test this with complement since at that mode all facets are taken
acc.setComplementThreshold(FacetsAccumulator.DISABLE_COMPLEMENT);
List<FacetResult> results = acc.accumulate(allDocs);
assertEquals("Wrong #results", dimension.length, results.size());
for (int i = 0; i < results.size(); i++) {
FacetResult res = results.get(i);
assertEquals("wrong num-descendants for dimension " + dimension[i],