| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| using System; |
| |
| using NUnit.Framework; |
| |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| using WhitespaceAnalyzer = Lucene.Net.Analysis.WhitespaceAnalyzer; |
| using Document = Lucene.Net.Documents.Document; |
| using Field = Lucene.Net.Documents.Field; |
| using IndexWriter = Lucene.Net.Index.IndexWriter; |
| using Term = Lucene.Net.Index.Term; |
| using RAMDirectory = Lucene.Net.Store.RAMDirectory; |
| |
| namespace Lucene.Net.Search |
| { |
| |
| /// <summary> https://issues.apache.org/jira/browse/LUCENE-1974 |
| /// |
| /// represent the bug of |
| /// |
| /// BooleanScorer.score(Collector collector, int max, int firstDocID) |
| /// |
| /// Line 273, end=8192, subScorerDocID=11378, then more got false? |
| /// |
| /// </summary> |
| [TestFixture] |
| public class TestPrefixInBooleanQuery:LuceneTestCase |
| { |
| |
| private const System.String FIELD = "name"; |
| private RAMDirectory directory = new RAMDirectory(); |
| |
| [SetUp] |
| public override void SetUp() |
| { |
| base.SetUp(); |
| |
| IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED); |
| |
| for (int i = 0; i < 5137; ++i) |
| { |
| Document doc = new Document(); |
| doc.Add(new Field(FIELD, "meaninglessnames", Field.Store.YES, Field.Index.NOT_ANALYZED)); |
| writer.AddDocument(doc); |
| } |
| { |
| Document doc = new Document(); |
| doc.Add(new Field(FIELD, "tangfulin", Field.Store.YES, Field.Index.NOT_ANALYZED)); |
| writer.AddDocument(doc); |
| } |
| |
| for (int i = 5138; i < 11377; ++i) |
| { |
| Document doc = new Document(); |
| doc.Add(new Field(FIELD, "meaninglessnames", Field.Store.YES, Field.Index.NOT_ANALYZED)); |
| writer.AddDocument(doc); |
| } |
| { |
| Document doc = new Document(); |
| doc.Add(new Field(FIELD, "tangfulin", Field.Store.YES, Field.Index.NOT_ANALYZED)); |
| writer.AddDocument(doc); |
| } |
| |
| writer.Close(); |
| } |
| |
| [Test] |
| public virtual void TestPrefixQuery() |
| { |
| IndexSearcher indexSearcher = new IndexSearcher(directory, true); |
| Query query = new PrefixQuery(new Term(FIELD, "tang")); |
| Assert.AreEqual(2, indexSearcher.Search(query, null, 1000).TotalHits, "Number of matched documents"); |
| } |
| |
| [Test] |
| public virtual void TestTermQuery() |
| { |
| IndexSearcher indexSearcher = new IndexSearcher(directory, true); |
| Query query = new TermQuery(new Term(FIELD, "tangfulin")); |
| Assert.AreEqual(2, indexSearcher.Search(query, null, 1000).TotalHits, "Number of matched documents"); |
| } |
| |
| [Test] |
| public virtual void TestTermBooleanQuery() |
| { |
| IndexSearcher indexSearcher = new IndexSearcher(directory, true); |
| BooleanQuery query = new BooleanQuery(); |
| query.Add(new TermQuery(new Term(FIELD, "tangfulin")), Occur.SHOULD); |
| query.Add(new TermQuery(new Term(FIELD, "notexistnames")), Occur.SHOULD); |
| Assert.AreEqual(2, indexSearcher.Search(query, null, 1000).TotalHits, "Number of matched documents"); |
| } |
| |
| [Test] |
| public virtual void TestPrefixBooleanQuery() |
| { |
| IndexSearcher indexSearcher = new IndexSearcher(directory, true); |
| BooleanQuery query = new BooleanQuery(); |
| query.Add(new PrefixQuery(new Term(FIELD, "tang")), Occur.SHOULD); |
| query.Add(new TermQuery(new Term(FIELD, "notexistnames")), Occur.SHOULD); |
| Assert.AreEqual(2, indexSearcher.Search(query, null, 1000).TotalHits, "Number of matched documents"); |
| } |
| } |
| } |