public void FullTextSearchTest()
{
Analyzer analyzer = new YKChineseAnalyzer();
Directory directory = new RAMDirectory();
IndexWriter iwriter = new IndexWriter(directory, analyzer, new IndexWriter.MaxFieldLength(100));
Document[] doc = new Document[6];
for (int i = 0; i < 6; i++)
{
doc[i] = new Document();
}
string[] text = { "穷 人,中华人民共和国中央人民政府", "中国是个伟大的国家", "我出生在美丽的中国，我爱中国，中国",
"中华美丽的中国爱你", "美国跟中国式的国家", "文革,卧槽，你是中国的,xinsheng" };
doc[0].Add(new Field("fieldname0", new System.IO.StringReader(text[0]), Field.TermVector.YES));
doc[0].Add(new Field("fieldname1", new System.IO.StringReader(text[1]), Field.TermVector.YES));
doc[0].Add(new Field("fieldname2", new System.IO.StringReader(text[2]), Field.TermVector.YES));
doc[0].Add(new Field("fieldname3", new System.IO.StringReader(text[3]), Field.TermVector.YES));
doc[0].Add(new Field("fieldname4", new System.IO.StringReader(text[4]), Field.TermVector.YES));
doc[0].Add(new Field("fieldname5", new System.IO.StringReader(text[5]), Field.TermVector.YES));
iwriter.AddDocument(doc[0]);
iwriter.Dispose();
IndexSearcher isearcher = new IndexSearcher(directory, true);
string[] multiFields = { "fieldname0", "fieldname1", "fieldname5" };
MultiFieldQueryParser parser = new MultiFieldQueryParser(
Lucene.Net.Util.Version.LUCENE_29, multiFields, analyzer);
var token = parser.GetNextToken();
// 设定具体的搜索词
Query query = parser.Parse("文革");
TopScoreDocCollector collector = TopScoreDocCollector.Create(1000, true);
isearcher.Search(query, null, collector);//根据query查询条件进行查询，查询结果放入collector容器
var docs2 = collector.TopDocs();
System.Console.WriteLine(docs2);
}