} else {
                try {
                    pageSize = Integer.parseInt(num);
                    if (pageSize > fessConfig.getPagingSearchPageMaxSizeAsInteger().intValue() || pageSize <= 0) {
                        pageSize = fessConfig.getPagingSearchPageMaxSizeAsInteger();
                    }
                } catch (final NumberFormatException e) {

      }
      ImmutableMap<Integer, Integer> map = builder.build();
      assertEquals(size, map.size());
      int entries = 0;
      for (Integer key : map.keySet()) {
        assertEquals(entries, key.intValue());
        assertSame(key, map.get(key));
        entries++;
      }
      assertEquals(size, entries);
    }
  }

  public void testByteArrayHashtable() {

            } else if (trackTotalHitsValue instanceof Number) {
                searchRequestBuilder.setTrackTotalHitsUpTo(((Number) trackTotalHitsValue).intValue());
            }
        }

        /**
         * Builds the facet aggregations.
         *
         * @param queryHelper the query helper