public virtual void TestQueries09()
{
BooleanQuery query = new BooleanQuery();
query.Add(new TermQuery(new Term(field, "w3")), BooleanClause.Occur.MUST);
query.Add(new TermQuery(new Term(field, "xx")), BooleanClause.Occur.MUST);
query.Add(new TermQuery(new Term(field, "w2")), BooleanClause.Occur.MUST);
query.Add(new TermQuery(new Term(field, "zz")), BooleanClause.Occur.SHOULD);
int[] expDocNrs = new int[] { 2, 3 };
QueriesTest(query, expDocNrs);
}