/*
* 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;
using Hit = Lucene.Net.Search.Hit;
using HitIterator = Lucene.Net.Search.HitIterator;
using Hits = Lucene.Net.Search.Hits;
using IndexSearcher = Lucene.Net.Search.IndexSearcher;
using TermQuery = Lucene.Net.Search.TermQuery;
using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
using _TestUtil = Lucene.Net.Util._TestUtil;
namespace Lucene.Net
{
/// This test intentionally not put in the search package in order
/// to test HitIterator and Hit package protection.
///
///
/// Hits will be removed in Lucene 3.0
///
[TestFixture]
public class TestHitIterator:LuceneTestCase
{
[Test]
public virtual void TestIterator()
{
RAMDirectory directory = new RAMDirectory();
IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
Document doc = new Document();
doc.Add(new Field("field", "iterator test doc 1", Field.Store.YES, Field.Index.ANALYZED));
writer.AddDocument(doc);
doc = new Document();
doc.Add(new Field("field", "iterator test doc 2", Field.Store.YES, Field.Index.ANALYZED));
writer.AddDocument(doc);
writer.Close();
_TestUtil.CheckIndex(directory);
IndexSearcher searcher = new IndexSearcher(directory);
Hits hits = searcher.Search(new TermQuery(new Term("field", "iterator")));
HitIterator iterator = (HitIterator) hits.Iterator();
Assert.AreEqual(2, iterator.Length());
Assert.IsTrue(iterator.MoveNext());
Hit hit = (Hit) iterator.Current;
Assert.AreEqual("iterator test doc 1", hit.Get("field"));
Assert.IsTrue(iterator.MoveNext());
hit = (Hit) iterator.Current;
Assert.AreEqual("iterator test doc 2", hit.GetDocument().Get("field"));
Assert.IsFalse(iterator.MoveNext());
bool caughtException = false;
try
{
System.Object generatedAux = iterator.Current;
}
catch (System.ArgumentOutOfRangeException e)
{
Assert.IsTrue(true);
caughtException = true;
}
Assert.IsTrue(caughtException);
}
}
}