Lucene.Net.Search.TestMultiTermConstantScore.TestEqualScoresWhenNoHits C# (CSharp) Метод

        public virtual void TestEqualScoresWhenNoHits() // Test for LUCENE-5245: Empty MTQ rewrites should have a consistent norm, so always need to return a CSQ!
        {
            // NOTE: uses index build in *this* setUp

            IndexSearcher search = NewSearcher(Reader);

            ScoreDoc[] result;

            TermQuery dummyTerm = new TermQuery(new Term("data", "1"));

            BooleanQuery bq = new BooleanQuery();
            bq.Add(dummyTerm, BooleanClause.Occur.SHOULD); // hits one doc
            bq.Add(Csrq("data", "#", "#", T, T), BooleanClause.Occur.SHOULD); // hits no docs
            result = search.Search(bq, null, 1000).ScoreDocs;
            int numHits = result.Length;
            AssertEquals("wrong number of results", 1, numHits);
            float score = result[0].Score;
            for (int i = 1; i < numHits; i++)
            {
                Assert.AreEqual(score, result[i].Score, SCORE_COMP_THRESH, "score for " + i + " was not the same");
            }

            bq = new BooleanQuery();
            bq.Add(dummyTerm, BooleanClause.Occur.SHOULD); // hits one doc
            bq.Add(Csrq("data", "#", "#", T, T, MultiTermQuery.CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE), BooleanClause.Occur.SHOULD); // hits no docs
            result = search.Search(bq, null, 1000).ScoreDocs;
            numHits = result.Length;
            AssertEquals("wrong number of results", 1, numHits);
            for (int i = 0; i < numHits; i++)
            {
                Assert.AreEqual(score, result[i].Score, SCORE_COMP_THRESH, "score for " + i + " was not the same");
            }

            bq = new BooleanQuery();
            bq.Add(dummyTerm, BooleanClause.Occur.SHOULD); // hits one doc
            bq.Add(Csrq("data", "#", "#", T, T, MultiTermQuery.CONSTANT_SCORE_AUTO_REWRITE_DEFAULT), BooleanClause.Occur.SHOULD); // hits no docs
            result = search.Search(bq, null, 1000).ScoreDocs;
            numHits = result.Length;
            AssertEquals("wrong number of results", 1, numHits);
            for (int i = 0; i < numHits; i++)
            {
                Assert.AreEqual(score, result[i].Score, SCORE_COMP_THRESH, "score for " + i + " was not the same");
            }
        }