@Override
public void addQueryTerms(BooleanQuery query, AdvancedSearchParams params) {
    try {
        ZipscriptQueryParams queryParams = params.getExtensionData(ZipscriptQueryParams.ZIPSCRIPTQUERYPARAMS);
        if (queryParams.getMinPresent() != null || queryParams.getMaxPresent() != null) {
            Query presentQuery = NumericRangeQuery.newIntRange("present",
                    queryParams.getMinPresent(), queryParams.getMaxPresent(), true, true);
            query.add(presentQuery, Occur.MUST);
        }
        if (queryParams.getMinMissing() != null || queryParams.getMaxMissing() != null) {
            Query missingQuery = NumericRangeQuery.newIntRange("missing",
                    queryParams.getMinMissing(), queryParams.getMaxMissing(), true, true);
            query.add(missingQuery, Occur.MUST);
        }
        if (queryParams.getMinPercent() != null || queryParams.getMaxPercent() != null) {
            Query percentQuery = NumericRangeQuery.newIntRange("percent",
                    queryParams.getMinPercent(), queryParams.getMaxPercent(), true, true);
            query.add(percentQuery, Occur.MUST);
        }
    } catch (KeyNotFoundException e) {
        // No MP3 terms to include, return without amending query
    }
}
 

private Query getBoostedQuery(Query mltquery) {
  BooleanQuery boostedQuery = (BooleanQuery)mltquery;
  if (boostFields.size() > 0) {
    BooleanQuery.Builder newQ = new BooleanQuery.Builder();
    newQ.setMinimumNumberShouldMatch(boostedQuery.getMinimumNumberShouldMatch());
    for (BooleanClause clause : boostedQuery) {
      Query q = clause.getQuery();
      float originalBoost = 1f;
      if (q instanceof BoostQuery) {
        BoostQuery bq = (BoostQuery) q;
        q = bq.getQuery();
        originalBoost = bq.getBoost();
      }
      Float fieldBoost = boostFields.get(((TermQuery) q).getTerm().field());
      q = ((fieldBoost != null) ? new BoostQuery(q, fieldBoost * originalBoost) : clause.getQuery());
      newQ.add(q, clause.getOccur());
    }
    boostedQuery = newQ.build();
  }
  return boostedQuery;
}
 

/**
 * @param fieldName
 * @param gramSize
 * @return
 * @throws TooGeneralQueryException
 */
public Query asNGramQuery(String fieldName, int gramSize) throws TooGeneralQueryException {
	BooleanQuery.Builder orQueryBuilder = new BooleanQuery.Builder();
	for (List<LeafLiterals> row: rows) {
		BooleanQuery.Builder andQueryBuilder = new BooleanQuery.Builder();
		for (LeafLiterals literals: row) {
			if (literals.getLiteral() != null && literals.getLiteral().length()>=NGRAM_SIZE)
				andQueryBuilder.add(new NGramLuceneQuery(fieldName, literals.getLiteral(), gramSize), Occur.MUST);
		}
		BooleanQuery andQuery = andQueryBuilder.build();
		if (andQuery.clauses().size() != 0)
			orQueryBuilder.add(andQuery, Occur.SHOULD);
	}
	BooleanQuery orQuery = orQueryBuilder.build();
	if (orQuery.clauses().size() != 0)
		return orQuery;
	else
		throw new TooGeneralQueryException();
}
 

public void testWildcardCombinations() throws Exception {

    final BooleanQuery bq = new BooleanQuery.Builder()
        .add(new TermQuery(new Term(FIELD, "term1")), BooleanClause.Occur.MUST)
        .add(new PrefixQuery(new Term(FIELD, "term2")), BooleanClause.Occur.MUST)
        .add(new TermQuery(new Term(FIELD, "term3")), BooleanClause.Occur.MUST_NOT)
        .build();

    try (Monitor monitor = newMonitor()) {
      monitor.register(new MonitorQuery("1", bq));

      MatchingQueries<HighlightsMatch> matches = monitor.match(buildDoc("term1 term22 term4"), HighlightsMatch.MATCHER);
      HighlightsMatch m = matches.matches("1");
      assertNotNull(m);
      assertEquals(2, m.getHitCount());
    }

  }
 

void saveTerms( Collection<Query> flatQueries, IndexReader reader ) throws IOException{
  for( Query query : flatQueries ){
    while (query instanceof BoostQuery) {
      query = ((BoostQuery) query).getQuery();
    }
    Set<String> termSet = getTermSet( query );
    if( query instanceof TermQuery )
      termSet.add( ((TermQuery)query).getTerm().text() );
    else if( query instanceof PhraseQuery ){
      for( Term term : ((PhraseQuery)query).getTerms() )
        termSet.add( term.text() );
    }
    else if (query instanceof MultiTermQuery && reader != null) {
      BooleanQuery mtqTerms = (BooleanQuery) query.rewrite(reader);
      for (BooleanClause clause : mtqTerms) {
        termSet.add (((TermQuery) clause.getQuery()).getTerm().text());
      }
    }
    else
      throw new RuntimeException( "query \"" + query.toString() + "\" must be flatten first." );
  }
}
 

public DocListAndSet getMoreLikeThis( int id, int start, int rows, List<Query> filters, List<InterestingTerm> terms, int flags ) throws IOException
{
  Document doc = reader.document(id);
  rawMLTQuery = mlt.like(id);
  boostedMLTQuery = getBoostedQuery( rawMLTQuery );
  if( terms != null ) {
    fillInterestingTermsFromMLTQuery( boostedMLTQuery, terms );
  }

  // exclude current document from results
  BooleanQuery.Builder realMLTQuery = new BooleanQuery.Builder();
  realMLTQuery.add(boostedMLTQuery, BooleanClause.Occur.MUST);
  realMLTQuery.add(
      new TermQuery(new Term(uniqueKeyField.getName(), uniqueKeyField.getType().storedToIndexed(doc.getField(uniqueKeyField.getName())))), 
        BooleanClause.Occur.MUST_NOT);
  this.realMLTQuery = realMLTQuery.build();
  
  DocListAndSet results = new DocListAndSet();
  if (this.needDocSet) {
    results = searcher.getDocListAndSet(this.realMLTQuery, filters, null, start, rows, flags);
  } else {
    results.docList = searcher.getDocList(this.realMLTQuery, filters, null, start, rows, flags);
  }
  return results;
}
 

@Override
public Query applyMinimumShouldMatch(final BooleanQuery query) {

    final List<BooleanClause> clauses = query.clauses();
    if (clauses.size() < 2) {
        return query;
    }

    for (final BooleanClause clause : clauses) {
        if ((clause.getQuery() instanceof BooleanQuery) && (clause.getOccur() != BooleanClause.Occur.MUST)) {
            return query; // seems to be a complex query with sub queries - do not
            // apply mm
        }
    }

    return SolrPluginUtils.setMinShouldMatch(query, minShouldMatch);

}
 

public void testWithSameTermQuery() throws IOException {
  indexWriter.addDocument(newDoc("Yin yang, yin gap yang"));
  initReaderSearcherHighlighter();

  BooleanQuery query = new BooleanQuery.Builder()
      .add(new TermQuery(new Term("body", "yin")), BooleanClause.Occur.MUST)
      .add(newPhraseQuery("body", "yin yang"), BooleanClause.Occur.MUST)
      // add queries for other fields; we shouldn't highlight these because of that.
      .add(new TermQuery(new Term("title", "yang")), BooleanClause.Occur.SHOULD)
      .build();

  TopDocs topDocs = searcher.search(query, 10, Sort.INDEXORDER);
  dupMatchAllowed.set(false); // We don't want duplicates from "Yin" being in TermQuery & PhraseQuery.
  String[] snippets = highlighter.highlight("body", query, topDocs);
  if (highlighter.getFlags("body").contains(HighlightFlag.WEIGHT_MATCHES)) {
    assertArrayEquals(new String[]{"<b>Yin yang</b>, <b>yin</b> gap yang"}, snippets);
  } else {
    assertArrayEquals(new String[]{"<b>Yin</b> <b>yang</b>, <b>yin</b> gap yang"}, snippets);
  }
}
 

private Query toBooleanQuery(SearchQuery.Boolean booleanQuery) {
  final BooleanQuery.Builder builder = new BooleanQuery.Builder();
  final BooleanClause.Occur occur;
  switch(booleanQuery.getOp()) {
  case AND:
    occur = BooleanClause.Occur.MUST;
    break;
  case OR:
    occur = BooleanClause.Occur.SHOULD;
      break;
  default:
    throw new AssertionError("Unknown boolean operator: " + booleanQuery.getOp());
  }

  for(SearchQuery clause: booleanQuery.getClausesList()) {
    builder.add(toLuceneQuery(clause), occur);
  }
  return builder.build();
}
 

public void testEnableGraphQueries() throws Exception {
  QueryParser dumb = new QueryParser("field", new Analyzer1());
  dumb.setSplitOnWhitespace(false);
  dumb.setEnableGraphQueries(false);
  
  TermQuery pig = new TermQuery(new Term("field", "pig"));

  // A multi-word synonym source will just form a boolean query when graph queries are disabled:
  Query inner = new SynonymQuery.Builder("field")
      .addTerm(new Term("field", "cavy"))
      .addTerm(new Term("field", "guinea"))
      .build();
  BooleanQuery.Builder b = new BooleanQuery.Builder();
  b.add(inner, BooleanClause.Occur.SHOULD);
  b.add(pig, BooleanClause.Occur.SHOULD);
  BooleanQuery query = b.build();
  assertEquals(query, dumb.parse("guinea pig"));
}
 

private void update(MailboxId mailboxId, MessageUid uid, Flags f) throws IOException {
    try (IndexSearcher searcher = new IndexSearcher(IndexReader.open(writer, true))) {
        BooleanQuery query = new BooleanQuery();
        query.add(new TermQuery(new Term(MAILBOX_ID_FIELD, mailboxId.serialize())), BooleanClause.Occur.MUST);
        query.add(createQuery(MessageRange.one(uid)), BooleanClause.Occur.MUST);
        query.add(new PrefixQuery(new Term(FLAGS_FIELD, "")), BooleanClause.Occur.MUST);

        TopDocs docs = searcher.search(query, 100000);
        ScoreDoc[] sDocs = docs.scoreDocs;
        for (ScoreDoc sDoc : sDocs) {
            Document doc = searcher.doc(sDoc.doc);

            doc.removeFields(FLAGS_FIELD);
            indexFlags(doc, f);

            writer.updateDocument(new Term(ID_FIELD, doc.get(ID_FIELD)), doc);
        }
    }
}
 

@Test
public void test5() throws ParseException, IOException {
  parser = new SuperParser(LUCENE_VERSION, getFieldManager(new WhitespaceAnalyzer(LUCENE_VERSION)), true, null,
      ScoreType.SUPER, new Term("_primedoc_"));
  Query query = parser.parse("<a.a:a a.d:{e TO f} a.b:b a.test:hello\\<> -<g.c:c g.d:d>");

  BooleanQuery booleanQuery1 = new BooleanQuery();
  booleanQuery1.add(new TermQuery(new Term("a.a", "a")), Occur.SHOULD);
  booleanQuery1.add(new TermRangeQuery("a.d", new BytesRef("e"), new BytesRef("f"), false, false), Occur.SHOULD);
  booleanQuery1.add(new TermQuery(new Term("a.b", "b")), Occur.SHOULD);
  // std analyzer took the "<" out
  booleanQuery1.add(new TermQuery(new Term("a.test", "hello<")), Occur.SHOULD);

  BooleanQuery booleanQuery2 = new BooleanQuery();
  booleanQuery2.add(new TermQuery(new Term("g.c", "c")), Occur.SHOULD);
  booleanQuery2.add(new TermQuery(new Term("g.d", "d")), Occur.SHOULD);

  SuperQuery superQuery1 = new SuperQuery(booleanQuery1, ScoreType.SUPER, new Term("_primedoc_"));
  SuperQuery superQuery2 = new SuperQuery(booleanQuery2, ScoreType.SUPER, new Term("_primedoc_"));

  BooleanQuery booleanQuery = new BooleanQuery();
  booleanQuery.add(superQuery1, Occur.SHOULD);
  booleanQuery.add(superQuery2, Occur.MUST_NOT);

  assertQuery(booleanQuery, query);
}
 

public Query combineGrouped(List<Query> queries) {
    if (queries == null || queries.isEmpty()) {
        return null;
    }
    if (queries.size() == 1) {
        return queries.get(0);
    }
    if (groupDismax) {
        return new DisjunctionMaxQuery(queries, tieBreaker);
    } else {
        BooleanQuery.Builder booleanQuery = new BooleanQuery.Builder();
        for (Query query : queries) {
            booleanQuery.add(query, BooleanClause.Occur.SHOULD);
        }
        return booleanQuery.build();
    }
}
 

private void queryBasedPercolating(Engine.Searcher percolatorSearcher, PercolateContext context, QueryCollector percolateCollector) throws IOException {
    Query percolatorTypeFilter = context.indexService().mapperService().documentMapper(TYPE_NAME).typeFilter();

    final Query filter;
    if (context.aliasFilter() != null) {
        BooleanQuery.Builder booleanFilter = new BooleanQuery.Builder();
        booleanFilter.add(context.aliasFilter(), BooleanClause.Occur.MUST);
        booleanFilter.add(percolatorTypeFilter, BooleanClause.Occur.MUST);
        filter = booleanFilter.build();
    } else {
        filter = percolatorTypeFilter;
    }

    Query query = Queries.filtered(context.percolateQuery(), filter);
    percolatorSearcher.searcher().search(query, percolateCollector);
    percolateCollector.aggregatorCollector.postCollection();
    if (context.aggregations() != null) {
        aggregationPhase.execute(context);
    }
}
 

public void testScoreModifyingSource() throws Exception {

    BooleanQuery bq = new BooleanQuery.Builder()
        .add(new TermQuery(new Term(TEXT_FIELD, "first")), BooleanClause.Occur.SHOULD)
        .add(new TermQuery(new Term(TEXT_FIELD, "text")), BooleanClause.Occur.SHOULD)
        .build();
    TopDocs plain = searcher.search(bq, 1);

    FunctionScoreQuery fq = FunctionScoreQuery.boostByValue(bq, DoubleValuesSource.fromIntField("iii"));

    QueryUtils.check(random(), fq, searcher, rarely());

    int[] expectedDocs = new int[]{ 4, 7, 9, 8, 12 };
    TopDocs docs = searcher.search(fq, 5);
    assertEquals(plain.totalHits.value, docs.totalHits.value);
    for (int i = 0; i < expectedDocs.length; i++) {
      assertEquals(expectedDocs[i], docs.scoreDocs[i].doc);
    }

    Explanation expl = searcher.explain(fq, 4);
    assertTrue(expl.toString().contains("first"));
    assertTrue(expl.toString().contains("iii"));

  }
 

private void innerDelete(DeleteByQuery delete) throws EngineException {
    try {
        Query query = delete.query();
        if (delete.aliasFilter() != null) {
            query = new BooleanQuery.Builder()
                    .add(query, Occur.MUST)
                    .add(delete.aliasFilter(), Occur.FILTER)
                    .build();
        }
        if (delete.nested()) {
            query = new IncludeNestedDocsQuery(query, delete.parentFilter());
        }

        indexWriter.deleteDocuments(query);
        translog.add(new Translog.DeleteByQuery(delete));
    } catch (Throwable t) {
        maybeFailEngine("delete_by_query", t);
        throw new DeleteByQueryFailedEngineException(shardId, delete, t);
    }

    // TODO: This is heavy, since we refresh, but we must do this because we don't know which documents were in fact deleted (i.e., our
    // versionMap isn't updated), so we must force a cutover to a new reader to "see" the deletions:
    refresh("delete_by_query");
}
 

private BooleanQuery buildLineageQuery(final Collection<String> flowFileUuids) {
    // Create a query for all Events related to the FlowFiles of interest. We do this by adding all ID's as
    // "SHOULD" clauses and then setting the minimum required to 1.
    final BooleanQuery lineageQuery;
    if (flowFileUuids == null || flowFileUuids.isEmpty()) {
        lineageQuery = null;
    } else {
        final BooleanQuery.Builder queryBuilder = new BooleanQuery.Builder();
        for (final String flowFileUuid : flowFileUuids) {
            final TermQuery termQuery = new TermQuery(new Term(SearchableFields.FlowFileUUID.getSearchableFieldName(), flowFileUuid));
            queryBuilder.add(new BooleanClause(termQuery, BooleanClause.Occur.SHOULD));
        }

        lineageQuery = queryBuilder.build();
    }

    return lineageQuery;
}
 

/**
 * Creates graph phrase query from the tokenstream contents
 */
protected Query analyzeGraphPhrase(TokenStream source, String field, int phraseSlop)
    throws IOException {
  source.reset();
  GraphTokenStreamFiniteStrings graph = new GraphTokenStreamFiniteStrings(source);

  // Creates a boolean query from the graph token stream by extracting all the
  // finite strings from the graph and using them to create phrase queries with
  // the appropriate slop.
  BooleanQuery.Builder builder = new BooleanQuery.Builder();
  Iterator<TokenStream> it = graph.getFiniteStrings();
  while (it.hasNext()) {
    Query query = createFieldQuery(it.next(), BooleanClause.Occur.MUST, field, true, phraseSlop);
    if (query != null) {
      builder.add(query, BooleanClause.Occur.SHOULD);
    }
  }
  return builder.build();

}
 

@Override
public Query build() {
  Map<String, BytesRef[]> collectedTerms = new HashMap<>();
  for (Map.Entry<String, BytesRefHash> entry : terms.entrySet()) {
    collectedTerms.put(entry.getKey(), convertHash(entry.getValue()));
  }
  BooleanQuery.Builder parent = new BooleanQuery.Builder();
  for (int i = 0; i < passes; i++) {
    BooleanQuery.Builder child = new BooleanQuery.Builder();
    for (String field : terms.keySet()) {
      child.add(new TermInSetQuery(field(field, i), collectedTerms.get(field)), BooleanClause.Occur.SHOULD);
    }
    parent.add(child.build(), BooleanClause.Occur.MUST);
  }
  return parent.build();
}
 

@Test
public void testExtractTwoSubqueryFields() {
  Query q1 = new TermQuery(new Term("field1", "value1"));
  Query q2 = new TermQuery(new Term("field2", "value2"));
  
  BooleanQuery.Builder builder = new BooleanQuery.Builder();
  builder.add(new BooleanClause(q1, BooleanClause.Occur.MUST));
  builder.add(new BooleanClause(q2, BooleanClause.Occur.MUST));
  BooleanQuery booleanQuery = builder.build();
  BooleanQueryExtractor booleanQueryExtractor = new BooleanQueryExtractor();

  Set<String> extractedFieldNames = new HashSet<>();

  booleanQueryExtractor.extractSubQueriesFields(booleanQuery, DEFAULT_EXTRACTORS, extractedFieldNames);
  assertEquals(2, extractedFieldNames.size());
  assertTrue(extractedFieldNames.contains("field1"));
  assertTrue(extractedFieldNames.contains("field2"));
}
 

public List<String> query(String question_text) {
	List<String> results = new ArrayList<>();
	try {
		BooleanQuery q = new BooleanQuery();
		for (String word : question_text.split("\\W+")) {
			q.add(new TermQuery(new Term("text", word)), BooleanClause.Occur.SHOULD);
			q.add(new TermQuery(new Term("text", word.toLowerCase())), BooleanClause.Occur.SHOULD);
		}
		TopDocs topDocs = searcher.search(q, 1);
		
		ScoreDoc[] hits = topDocs.scoreDocs;
		// This isn't range based because we need the rank
		for (int i=0; i < hits.length; i++) {
			ScoreDoc s = hits[i];
			Document doc = searcher.doc(s.doc);
			results.add(doc.get("uri"));
		}
	} catch (IOException e) {
		System.out.println("Failed to query Lucene. Is the index in the correct location?");
		e.printStackTrace();
	}
	return results;
}
 

public static BooleanQuery setMinShouldMatch(BooleanQuery q, String spec, boolean mmAutoRelax) {
  BooleanQuery.Builder builder = new BooleanQuery.Builder();
  for (BooleanClause clause : q) {
    builder.add(clause);
  }
  setMinShouldMatch(builder, spec, mmAutoRelax);
  return builder.build();
}
 

private Query combineQueries(Query q1, Query q2) {
	if (q1 == null) {
		return q2;
	} else if (q2 == null) {
		return q1;
	} else {
		BooleanQuery combinedQry = new BooleanQuery();
		combinedQry.add(q1, BooleanClause.Occur.MUST);
		combinedQry.add(q2, BooleanClause.Occur.MUST);
		return combinedQry;
	}
}
 

public void testTopLevelBoost() throws Exception {
  Query q = new TermQuery(new Term(FIELD, "w1"));
  FunctionScoreQuery csq = new FunctionScoreQuery(q, DoubleValuesSource.constant(5));
  BooleanQuery.Builder bqB = new BooleanQuery.Builder();
  bqB.add(new MatchAllDocsQuery(), BooleanClause.Occur.MUST);
  bqB.add(csq, BooleanClause.Occur.MUST);
  BooleanQuery bq = bqB.build();
  qtest(new BoostQuery(bq, 6), new int[] { 0,1,2,3 });
}
 

public void testQuery() {
  DisjunctionMaxQuery dismax = new DisjunctionMaxQuery(
      Arrays.asList(new TermQuery(new Term("foo1", "bar1")), new TermQuery(new Term("baz1", "bam1"))), 1.0f);
  BooleanQuery bq = new BooleanQuery.Builder()
      .add(new TermQuery(new Term("foo2", "bar2")), BooleanClause.Occur.SHOULD)
      .add(new PhraseQuery.Builder().add(new Term("foo3", "baz3")).build(), BooleanClause.Occur.MUST_NOT)
      .add(dismax, BooleanClause.Occur.MUST)
      .build();
  long actual = sizeOf(bq);
  long estimated = RamUsageEstimator.sizeOfObject(bq);
  // sizeOfObject uses much lower default size estimate than we normally use
  // but the query-specific default is so large that the comparison becomes meaningless.
  assertEquals((double)actual, (double)estimated, (double)actual * 0.5);
}
 

public void testDisableSlop() {
  PhraseQuery expectedPhrase = new PhraseQuery("field", "foo", "bar");

  BooleanQuery.Builder expected = new BooleanQuery.Builder();
  expected.add(expectedPhrase, Occur.MUST);
  expected.add(new TermQuery(new Term("field", "~2")), Occur.MUST);
  assertEquals(expected.build(), parse("\"foo bar\"~2", ~NEAR_OPERATOR));
}
 

private static Query fixSuperQuery(Query query, String name, String fieldLessFieldName) {
  if (query instanceof BooleanQuery) {
    BooleanQuery bq = (BooleanQuery) query;
    BooleanQuery newBq = new BooleanQuery();
    for (BooleanClause booleanClause : bq) {
      newBq.add(fixSuperQuery(booleanClause.getQuery(), name, fieldLessFieldName), booleanClause.getOccur());
    }
    return newBq;
  } else if (query instanceof SuperQuery) {
    SuperQuery sq = (SuperQuery) query;
    return setFieldIfNeeded(sq.getQuery(), name, fieldLessFieldName);
  } else {
    return setFieldIfNeeded(query, name, fieldLessFieldName);
  }
}
 

public void test2SubInfos() throws Exception {
  BooleanQuery.Builder query = new BooleanQuery.Builder();
  query.add( pqF( "the", "both" ), Occur.MUST );
  query.add( tq( "examples" ), Occur.MUST );

  testCase( query.build(), 1000,
      "subInfos=(examples((19,27))examples((66,74))theboth((195,203)))/1.8411169(0,1000)",
      1.8411169 );
}
 

public void testTopLevelSort() throws IOException {

    Shard shard = new Shard();
    indexRandomDocs(shard.writer);
    IndexSearcher searcher = shard.getIndexSearcher();

    Sort sort = new Sort(new SortField("length", SortField.Type.LONG));

    Query blockEndQuery = new TermQuery(new Term("blockEnd", "true"));
    GroupingSearch grouper = new GroupingSearch(blockEndQuery);
    grouper.setGroupDocsLimit(10);
    grouper.setGroupSort(sort);     // groups returned sorted by length, chapters within group sorted by relevancy

    Query topLevel = new TermQuery(new Term("text", "grandmother"));
    TopGroups<?> tg = grouper.search(searcher, topLevel, 0, 5);

    // The sort value of the top doc in the top group should be the same as the sort value
    // of the top result from the same search done with no grouping
    TopDocs topDoc = searcher.search(topLevel, 1, sort);
    assertEquals(((FieldDoc)topDoc.scoreDocs[0]).fields[0], tg.groups[0].groupSortValues[0]);

    for (int i = 0; i < tg.groups.length; i++) {
      String bookName = searcher.doc(tg.groups[i].scoreDocs[0].doc).get("book");
      // The contents of each group should be equal to the results of a search for
      // that group alone, sorted by score
      Query filtered = new BooleanQuery.Builder()
          .add(topLevel, BooleanClause.Occur.MUST)
          .add(new TermQuery(new Term("book", bookName)), BooleanClause.Occur.FILTER)
          .build();
      TopDocs td = searcher.search(filtered, 10);
      assertScoreDocsEquals(td.scoreDocs, tg.groups[i].scoreDocs);
      if (i > 1) {
        assertSortsBefore(tg.groups[i - 1], tg.groups[i]);
      }
    }

    shard.close();

  }
 

@Test
public void testSimpleSuperQuery() throws CorruptIndexException, IOException, InterruptedException {
  BooleanQuery booleanQuery = new BooleanQuery();
  booleanQuery.add(wrapSuper(new TermQuery(new Term(PERSON_NAME, NAME1))), Occur.MUST);
  booleanQuery.add(wrapSuper(new TermQuery(new Term(ADDRESS_STREET, STREET1))), Occur.MUST);

  Directory directory = createIndex();
  IndexReader reader = DirectoryReader.open(directory);

  IndexSearcher searcher = new IndexSearcher(reader);
  TopDocs topDocs = searcher.search(booleanQuery, 10);
  assertEquals(2, topDocs.totalHits);
  assertEquals("1", searcher.doc(topDocs.scoreDocs[0].doc).get(ROW_ID));
  assertEquals("3", searcher.doc(topDocs.scoreDocs[1].doc).get(ROW_ID));
}