/// <summary>
/// 构造几个简单的搜索表达式进行搜索测试(与或非 以及时间范围)
/// </summary>
/// <param name="analyzer"></param>
static void NormalQueryTest(Analyzer analyzer) //StandardAnalyzer
{
string keyword = "jeffreyzhao 老赵"; //搜索输入关键词
string field = "contents"; //搜索的对应字段
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword); //contents:jeffreyzhao contents:"老 赵"
keyword = "+jeffreyzhao 老赵";
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//+contents:jeffreyzhao contents:"老 赵"
keyword = "+jeffreyzhao +老赵";
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//+contents:jeffreyzhao +contents:"老 赵"
keyword = "+jeffreyzhao -老赵";
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//+contents:jeffreyzhao -contents:"老 赵"
keyword = "+jeffreyzhao !老赵";
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//+contents:jeffreyzhao -contents:"老 赵"
field = "createdate";
keyword = "[20101010 20110101]";
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//createdate:[20101010 TO 20121212]
keyword = "{20101010 20110101}";
LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//createdate:{20101010 TO 20121212}
}
static void Main(string[] args)
{
Console.WriteLine("创建索引至文件开始");
bool isPangu = true; //是否按照盘古分词器进行分词
LuceneIndex.PrepareIndex(isPangu); //创建索引，保存在应用程序的index文件夹下
Console.WriteLine(string.Format("{0}索引创建成功", isPangu ? "盘古分词" : string.Empty));
Console.WriteLine();
string keyword = "测试 博 客 园"; //搜索输入关键词
string field = "contents"; //搜索的对应字段
string[] fieldArr = new string[] { field, "title" }; //两个字段
string rangeField = "createdate"; //范围搜索对应字段
string start = "20101010";
string end = "20110101";
IList <Analyzer> listAnalyzer = LuceneAnalyzer.BuildAnalyzers();
BooleanClause.Occur[] occurs = new BooleanClause.Occur[] { BooleanClause.Occur.MUST, BooleanClause.Occur.SHOULD };
foreach (Analyzer analyzer in listAnalyzer)
{
LuceneSearch.PanguQueryTest(analyzer, field, keyword);//通过盘古分词搜索
//NormalQueryTest(analyzer);
//LuceneSearch.NormalQueryParserTest(analyzer, field, keyword);//直接通过QueryParser配合构造好的查询表达式搜索
//LuceneSearch.TermQueryTest(analyzer, field, "高手");//contents:高手
//LuceneSearch.BooleanQueryTest(analyzer, field, "jeffreyzhao 老赵", occurs);//+contents:jeffreyzhao +contents:"老 赵"
//LuceneSearch.RangeQueryTest(analyzer, rangeField, start, end); // createdate:[20101010 TO 20110101] createdate:[20101010 TO 20110101}
//LuceneSearch.PrefixQueryTest(analyzer, field, "hell"); // contents:hell* (可以找到hello world那一项)
//LuceneSearch.WildcardQueryTest(analyzer, field, "高手"); //contents:高手
//LuceneSearch.FuzzyQueryTest(analyzer, field, "牛"); //contents:牛~0.5
//LuceneSearch.PhraseQueryTest(analyzer, field, "hello world", 1); //contents:"hello world"~1
//LuceneSearch.MulFieldsSearchTest(analyzer, fieldArr, "博 -园", occurs); //+(contents:博 contents:园) +(title:博 title:园)
}
Console.WriteLine();
Console.WriteLine("不同分词器（Analyzer）的分词效果测试开始：");
string input = "Hello World. 我认识的一个高手，他拥有广博的知识，有极客的态度，还经常到园子里来看看";
LuceneAnalyzer.TestAnalyzer(listAnalyzer, input);
Console.ReadKey();
}
