| /* |
| * 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 NumericField = Lucene.Net.Documents.NumericField; |
| using IndexWriter = Lucene.Net.Index.IndexWriter; |
| using MaxFieldLength = Lucene.Net.Index.IndexWriter.MaxFieldLength; |
| using RAMDirectory = Lucene.Net.Store.RAMDirectory; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| |
| namespace Lucene.Net.Search |
| { |
| |
| [TestFixture] |
| public class TestMultiValuedNumericRangeQuery:LuceneTestCase |
| { |
| |
| /// <summary>Tests NumericRangeQuery on a multi-valued field (multiple numeric values per document). |
| /// This test ensures, that a classical TermRangeQuery returns exactly the same document numbers as |
| /// NumericRangeQuery (see SOLR-1322 for discussion) and the multiple precision terms per numeric value |
| /// do not interfere with multiple numeric values. |
| /// </summary> |
| |
| [Test] |
| public virtual void TestMultiValuedNRQ() |
| { |
| System.Random rnd = NewRandom(); |
| |
| RAMDirectory directory = new RAMDirectory(); |
| IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true, MaxFieldLength.UNLIMITED); |
| |
| //DecimalFormat format = new DecimalFormat("00000000000", new System.Globalization.CultureInfo("en-US").NumberFormat); |
| |
| for (int l = 0; l < 5000; l++) |
| { |
| Document doc = new Document(); |
| for (int m = 0, c = rnd.Next(10); m <= c; m++) |
| { |
| int value_Renamed = rnd.Next(System.Int32.MaxValue); |
| doc.Add(new Field("asc", value_Renamed.ToString().PadLeft(11, '0'), Field.Store.NO, Field.Index.NOT_ANALYZED)); |
| doc.Add(new NumericField("trie", Field.Store.NO, true).SetIntValue(value_Renamed)); |
| } |
| writer.AddDocument(doc); |
| } |
| writer.Close(); |
| |
| Searcher searcher = new IndexSearcher(directory, true); |
| for (int i = 0; i < 50; i++) |
| { |
| int lower = rnd.Next(System.Int32.MaxValue); |
| int upper = rnd.Next(System.Int32.MaxValue); |
| if (lower > upper) |
| { |
| int a = lower; lower = upper; upper = a; |
| } |
| TermRangeQuery cq = new TermRangeQuery("asc", lower.ToString().PadLeft(11, '0'), upper.ToString().PadLeft(11, '0'), true, true); |
| NumericRangeQuery<int> tq = NumericRangeQuery.NewIntRange("trie", lower, upper, true, true); |
| TopDocs trTopDocs = searcher.Search(cq, 1); |
| TopDocs nrTopDocs = searcher.Search(tq, 1); |
| Assert.AreEqual(trTopDocs.TotalHits, nrTopDocs.TotalHits, "Returned count for NumericRangeQuery and TermRangeQuery must be equal"); |
| } |
| searcher.Close(); |
| |
| directory.Close(); |
| } |
| } |
| } |