/** * test for constant score + boolean query + filter, the other tests only use the constant score * mode */ private void testRange(int precisionStep) throws Exception { String field = "field" + precisionStep; int count = 3000; long lower = (distance * 3 / 2) + startOffset, upper = lower + count * distance + (distance / 3); NumericRangeQuery<Long> q = NumericRangeQuery.newLongRange(field, precisionStep, lower, upper, true, true); NumericRangeFilter<Long> f = NumericRangeFilter.newLongRange(field, precisionStep, lower, upper, true, true); int lastTerms = 0; for (byte i = 0; i < 3; i++) { TopDocs topDocs; int terms; String type; q.clearTotalNumberOfTerms(); f.clearTotalNumberOfTerms(); switch (i) { case 0: type = " (constant score filter rewrite)"; q.setRewriteMethod(MultiTermQuery.CONSTANT_SCORE_FILTER_REWRITE); topDocs = searcher.search(q, null, noDocs, Sort.INDEXORDER); terms = q.getTotalNumberOfTerms(); break; case 1: type = " (constant score boolean rewrite)"; q.setRewriteMethod(MultiTermQuery.CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE); topDocs = searcher.search(q, null, noDocs, Sort.INDEXORDER); terms = q.getTotalNumberOfTerms(); break; case 2: type = " (filter)"; topDocs = searcher.search(new MatchAllDocsQuery(), f, noDocs, Sort.INDEXORDER); terms = f.getTotalNumberOfTerms(); break; default: return; } if (VERBOSE) System.out.println( "Found " + terms + " distinct terms in range for field '" + field + "'" + type + "."); ScoreDoc[] sd = topDocs.scoreDocs; assertNotNull(sd); assertEquals("Score doc count" + type, count, sd.length); Document doc = searcher.doc(sd[0].doc); assertEquals("First doc" + type, 2 * distance + startOffset, Long.parseLong(doc.get(field))); doc = searcher.doc(sd[sd.length - 1].doc); assertEquals( "Last doc" + type, (1 + count) * distance + startOffset, Long.parseLong(doc.get(field))); if (i > 0 && searcher.getIndexReader().getSequentialSubReaders().length == 1) { assertEquals("Distinct term number is equal for all query types", lastTerms, terms); } lastTerms = terms; } }