Lucene.Net.Search.TestBooleanMinShouldMatch.TestOneReqOneProhibAndSomeOptional C# (CSharp) Method

        public virtual void TestOneReqOneProhibAndSomeOptional()
        {
            /* one required, one prohibited, some optional */
            BooleanQuery q = new BooleanQuery();
            q.Add(new TermQuery(new Term("data", "6")), BooleanClause.Occur.MUST); // true,  false);
            q.Add(new TermQuery(new Term("data", "5")), BooleanClause.Occur.SHOULD); //false, false);
            q.Add(new TermQuery(new Term("data", "4")), BooleanClause.Occur.SHOULD); //false, false);
            q.Add(new TermQuery(new Term("data", "3")), BooleanClause.Occur.MUST_NOT); //false, true );
            q.Add(new TermQuery(new Term("data", "2")), BooleanClause.Occur.SHOULD); //false, false);
            q.Add(new TermQuery(new Term("data", "1")), BooleanClause.Occur.SHOULD); //false, false);

            q.MinimumNumberShouldMatch = 3; // 3 of 4 optional

            VerifyNrHits(q, 1);
        }