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