| /* |
| * 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 KeywordAnalyzer = Lucene.Net.Analysis.KeywordAnalyzer; |
| 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 MaxFieldLength = Lucene.Net.Index.IndexWriter.MaxFieldLength; |
| using MockRAMDirectory = Lucene.Net.Store.MockRAMDirectory; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| |
| namespace Lucene.Net.Search |
| { |
| |
| /// <summary> A basic unit test for FieldCacheTermsFilter |
| /// |
| /// </summary> |
| /// <seealso cref="Lucene.Net.Search.FieldCacheTermsFilter"> |
| /// </seealso> |
| [TestFixture] |
| public class TestFieldCacheTermsFilter:LuceneTestCase |
| { |
| [Test] |
| public virtual void TestMissingTerms() |
| { |
| System.String fieldName = "field1"; |
| MockRAMDirectory rd = new MockRAMDirectory(); |
| IndexWriter w = new IndexWriter(rd, new KeywordAnalyzer(), MaxFieldLength.UNLIMITED); |
| for (int i = 0; i < 100; i++) |
| { |
| Document doc = new Document(); |
| int term = i * 10; //terms are units of 10; |
| doc.Add(new Field(fieldName, "" + term, Field.Store.YES, Field.Index.NOT_ANALYZED)); |
| w.AddDocument(doc); |
| } |
| w.Close(); |
| |
| IndexReader reader = IndexReader.Open(rd, true); |
| IndexSearcher searcher = new IndexSearcher(reader); |
| int numDocs = reader.NumDocs(); |
| ScoreDoc[] results; |
| MatchAllDocsQuery q = new MatchAllDocsQuery(); |
| |
| System.Collections.ArrayList terms = new System.Collections.ArrayList(); |
| terms.Add("5"); |
| results = searcher.Search(q, new FieldCacheTermsFilter(fieldName, (System.String[]) terms.ToArray(typeof(System.String))), numDocs).ScoreDocs; |
| Assert.AreEqual(0, results.Length, "Must match nothing"); |
| |
| terms = new System.Collections.ArrayList(); |
| terms.Add("10"); |
| results = searcher.Search(q, new FieldCacheTermsFilter(fieldName, (System.String[])terms.ToArray(typeof(System.String))), numDocs).ScoreDocs; |
| Assert.AreEqual(1, results.Length, "Must match 1"); |
| |
| terms = new System.Collections.ArrayList(); |
| terms.Add("10"); |
| terms.Add("20"); |
| results = searcher.Search(q, new FieldCacheTermsFilter(fieldName, (System.String[]) terms.ToArray(typeof(System.String))), numDocs).ScoreDocs; |
| Assert.AreEqual(2, results.Length, "Must match 2"); |
| |
| reader.Close(); |
| rd.Close(); |
| } |
| } |
| } |