64 lines
2.4 KiB
C#
64 lines
2.4 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 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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using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
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namespace Lucene.Net.Search
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{
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/// <summary> Tests {@link PrefixQuery} class.
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///
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/// </summary>
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[TestFixture]
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public class TestPrefixQuery:LuceneTestCase
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{
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[Test]
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public virtual void TestPrefixQuery_Renamed()
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{
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RAMDirectory directory = new RAMDirectory();
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System.String[] categories = new System.String[]{"/Computers", "/Computers/Mac", "/Computers/Windows"};
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IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
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for (int i = 0; i < categories.Length; i++)
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{
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Document doc = new Document();
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doc.Add(new Field("category", categories[i], 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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PrefixQuery query = new PrefixQuery(new Term("category", "/Computers"));
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IndexSearcher searcher = new IndexSearcher(directory, true);
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ScoreDoc[] hits = searcher.Search(query, null, 1000).ScoreDocs;
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Assert.AreEqual(3, hits.Length, "All documents in /Computers category and below");
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query = new PrefixQuery(new Term("category", "/Computers/Mac"));
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hits = searcher.Search(query, null, 1000).ScoreDocs;
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Assert.AreEqual(1, hits.Length, "One in /Computers/Mac");
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}
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}
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} |