58 lines
2.0 KiB
C#
58 lines
2.0 KiB
C#
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/*
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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 SimpleAnalyzer = Lucene.Net.Analysis.SimpleAnalyzer;
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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 QueryParser = Lucene.Net.QueryParsers.QueryParser;
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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>Similarity unit test.</summary>
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[TestFixture]
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public class TestNot:LuceneTestCase
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{
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[Test]
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public virtual void TestNot_Renamed()
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{
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RAMDirectory store = new RAMDirectory();
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IndexWriter writer = new IndexWriter(store, new SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
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Document d1 = new Document();
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d1.Add(new Field("field", "a b", Field.Store.YES, Field.Index.ANALYZED));
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writer.AddDocument(d1);
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writer.Optimize();
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writer.Close();
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Searcher searcher = new IndexSearcher(store, true);
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QueryParser parser = new QueryParser(Util.Version.LUCENE_CURRENT, "field", new SimpleAnalyzer());
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Query query = parser.Parse("a NOT b");
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//System.out.println(query);
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ScoreDoc[] hits = searcher.Search(query, null, 1000).ScoreDocs;
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Assert.AreEqual(0, hits.Length);
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}
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}
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}
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