/*
* 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 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
{
/// Tests {@link PrefixQuery} class.
///
///
/// Erik Hatcher
///
[TestFixture]
public class TestPrefixQuery
{
[Test]
public virtual void TestPrefixQuery_Renamed_Method()
{
RAMDirectory directory = new RAMDirectory();
System.String[] categories = new System.String[]{"/Computers", "/Computers/Mac", "/Computers/Windows"};
IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true);
for (int i = 0; i < categories.Length; i++)
{
Lucene.Net.Documents.Document doc = new Lucene.Net.Documents.Document();
doc.Add(new Field("category", categories[i], Field.Store.YES, Field.Index.UN_TOKENIZED));
writer.AddDocument(doc);
}
writer.Close();
PrefixQuery query = new PrefixQuery(new Term("category", "/Computers"));
IndexSearcher searcher = new IndexSearcher(directory);
Hits hits = searcher.Search(query);
Assert.AreEqual(3, hits.Length(), "All documents in /Computers category and below");
query = new PrefixQuery(new Term("category", "/Computers/Mac"));
hits = searcher.Search(query);
Assert.AreEqual(1, hits.Length(), "One in /Computers/Mac");
}
}
}