/*
* 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 WhitespaceAnalyzer = Lucene.Net.Analysis.WhitespaceAnalyzer;
using Document = Lucene.Net.Documents.Document;
using Field = Lucene.Net.Documents.Field;
using IndexReader = Lucene.Net.Index.IndexReader;
using IndexWriter = Lucene.Net.Index.IndexWriter;
using Term = Lucene.Net.Index.Term;
using RAMDirectory = Lucene.Net.Store.RAMDirectory;
namespace Lucene.Net.Search
{
/// schnee
///
/// $Id: TestBooleanPrefixQuery.java 150492 2004-09-06 22:01:49Z dnaber $
///
///
[TestFixture]
public class TestBooleanPrefixQuery
{
[STAThread]
public static void Main(System.String[] args)
{
// NUnit.Core.TestRunner.Run(Suite()); // {{Aroush}} where is 'TestRunner' in NUnit?
}
/* // {{Aroush}} Do we need this method?
public static NUnit.Framework.TestCase Suite()
{
return new NUnit.Core.TestSuite(typeof(TestBooleanPrefixQuery));
}
*/
[Test]
public virtual void TestMethod()
{
RAMDirectory directory = new RAMDirectory();
System.String[] categories = new System.String[]{"food", "foodanddrink", "foodanddrinkandgoodtimes", "food and drink"};
Query rw1 = null;
Query rw2 = null;
try
{
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();
IndexReader reader = IndexReader.Open(directory);
PrefixQuery query = new PrefixQuery(new Term("category", "foo"));
rw1 = query.Rewrite(reader);
BooleanQuery bq = new BooleanQuery();
bq.Add(query, BooleanClause.Occur.MUST);
rw2 = bq.Rewrite(reader);
}
catch (System.IO.IOException e)
{
Assert.Fail(e.Message);
}
BooleanQuery bq1 = null;
if (rw1 is BooleanQuery)
{
bq1 = (BooleanQuery) rw1;
}
BooleanQuery bq2 = null;
if (rw2 is BooleanQuery)
{
bq2 = (BooleanQuery) rw2;
}
else
{
Assert.Fail("Rewrite");
}
Assert.AreEqual(bq1.GetClauses().Length, bq2.GetClauses().Length, "Number of Clauses Mismatch");
}
}
}