/*
* 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 StandardAnalyzer = Lucene.Net.Analysis.Standard.StandardAnalyzer;
using IndexReader = Lucene.Net.Index.IndexReader;
using IndexWriter = Lucene.Net.Index.IndexWriter;
using RAMDirectory = Lucene.Net.Store.RAMDirectory;
using Fieldable = Lucene.Net.Documents.Fieldable;
using Field = Lucene.Net.Documents.Field;
namespace Lucene.Net.Documents
{
/// Tests {@link Document} class.
///
///
/// Bernhard Messer
///
/// $Id: TestBinaryDocument.java 387550 2006-03-21 15:36:32Z yonik $
///
[TestFixture]
public class TestBinaryDocument
{
internal System.String binaryValStored = "this text will be stored as a byte array in the index";
internal System.String binaryValCompressed = "this text will be also stored and compressed as a byte array in the index";
[Test]
public virtual void TestBinaryFieldInIndex()
{
Lucene.Net.Documents.Fieldable binaryFldStored = new Field("binaryStored", System.Text.UTF8Encoding.UTF8.GetBytes(binaryValStored), Field.Store.YES);
Lucene.Net.Documents.Fieldable binaryFldCompressed = new Field("binaryCompressed", System.Text.UTF8Encoding.UTF8.GetBytes(binaryValCompressed), Field.Store.COMPRESS);
Lucene.Net.Documents.Fieldable stringFldStored = new Field("stringStored", binaryValStored, Field.Store.YES, Field.Index.NO, Field.TermVector.NO);
Lucene.Net.Documents.Fieldable stringFldCompressed = new Field("stringCompressed", binaryValCompressed, Field.Store.COMPRESS, Field.Index.NO, Field.TermVector.NO);
try
{
// binary fields with store off are not allowed
new Field("fail", System.Text.UTF8Encoding.UTF8.GetBytes(binaryValCompressed), Field.Store.NO);
Assert.Fail();
}
catch (System.ArgumentException iae)
{
;
}
Lucene.Net.Documents.Document doc = new Lucene.Net.Documents.Document();
doc.Add(binaryFldStored);
doc.Add(binaryFldCompressed);
doc.Add(stringFldStored);
doc.Add(stringFldCompressed);
/** test for field count */
Assert.AreEqual(4, doc.GetFieldsCount());
/** add the doc to a ram index */
RAMDirectory dir = new RAMDirectory();
IndexWriter writer = new IndexWriter(dir, new StandardAnalyzer(), true);
writer.AddDocument(doc);
writer.Close();
/** open a reader and fetch the document */
IndexReader reader = IndexReader.Open(dir);
Lucene.Net.Documents.Document docFromReader = reader.Document(0);
Assert.IsTrue(docFromReader != null);
/** fetch the binary stored field and compare it's content with the original one */
System.String binaryFldStoredTest = System.Text.UTF8Encoding.UTF8.GetString(docFromReader.GetBinaryValue("binaryStored"));
Assert.IsTrue(binaryFldStoredTest.Equals(binaryValStored));
/** fetch the binary compressed field and compare it's content with the original one */
System.String binaryFldCompressedTest = System.Text.UTF8Encoding.UTF8.GetString(docFromReader.GetBinaryValue("binaryCompressed"));
Assert.IsTrue(binaryFldCompressedTest.Equals(binaryValCompressed));
/** fetch the string field and compare it's content with the original one */
System.String stringFldStoredTest = new System.Text.StringBuilder(docFromReader.Get("stringStored")).ToString();
Assert.IsTrue(stringFldStoredTest.Equals(binaryValStored));
/** fetch the compressed string field and compare it's content with the original one */
System.String stringFldCompressedTest = new System.Text.StringBuilder(docFromReader.Get("stringCompressed")).ToString();
Assert.IsTrue(stringFldCompressedTest.Equals(binaryValCompressed));
/** delete the document from index */
reader.DeleteDocument(0);
Assert.AreEqual(0, reader.NumDocs());
reader.Close();
}
}
}