Lucene.Net.Search.TestBooleanMinShouldMatch.CallbackAnonymousInnerClassHelper.PostCreate C# (CSharp) Method

            public virtual void PostCreate(BooleanQuery q)
            {
                BooleanClause[] c = q.Clauses;
                int opt = 0;
                for (int i = 0; i < c.Length; i++)
                {
                    if (c[i].Occur_ == BooleanClause.Occur.SHOULD)
                    {
                        opt++;
                    }
                }
                q.MinimumNumberShouldMatch = Random().Next(opt + 2);
                if (Random().NextBoolean())
                {
                    // also add a random negation
                    Term randomTerm = new Term(Field, Vals[Random().Next(Vals.Length)]);
                    q.Add(new TermQuery(randomTerm), BooleanClause.Occur.MUST_NOT);
                }
            }
        }