/*
* Copyright 2004 The Apache Software Foundation
*
* Licensed 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 SimpleAnalyzer = Lucene.Net.Analysis.SimpleAnalyzer;
using Document = Lucene.Net.Documents.Document;
using Field = Lucene.Net.Documents.Field;
using IndexWriter = Lucene.Net.Index.IndexWriter;
using QueryParser = Lucene.Net.QueryParsers.QueryParser;
using RAMDirectory = Lucene.Net.Store.RAMDirectory;
namespace Lucene.Net.Search
{
/// Similarity unit test.
///
///
/// Doug Cutting
///
/// $Revision: 150497 $
///
[TestFixture]
public class TestNot
{
[Test]
public virtual void TestNot_Renamed_Method()
{
RAMDirectory store = new RAMDirectory();
IndexWriter writer = new IndexWriter(store, new SimpleAnalyzer(), true);
Lucene.Net.Documents.Document d1 = new Lucene.Net.Documents.Document();
d1.Add(new Field("field", "a b", Field.Store.YES, Field.Index.TOKENIZED));
writer.AddDocument(d1);
writer.Optimize();
writer.Close();
Searcher searcher = new IndexSearcher(store);
Query query = Lucene.Net.QueryParsers.QueryParser.Parse("a NOT b", "field", new SimpleAnalyzer());
//System.out.println(query);
Hits hits = searcher.Search(query);
Assert.AreEqual(0, hits.Length());
}
}
}