| using Lucene.Net.Documents; |
| using Lucene.Net.Index.Extensions; |
| using NUnit.Framework; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Search |
| { |
| /* |
| * 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 Directory = Lucene.Net.Store.Directory; |
| using Document = Documents.Document; |
| using Field = Field; |
| using IndexReader = Lucene.Net.Index.IndexReader; |
| using Int32Field = Int32Field; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| using MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer; |
| using RandomIndexWriter = Lucene.Net.Index.RandomIndexWriter; |
| using TestUtil = Lucene.Net.Util.TestUtil; |
| |
| [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() |
| { |
| Directory directory = NewDirectory(); |
| RandomIndexWriter writer = new RandomIndexWriter(Random, directory, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)).SetMaxBufferedDocs(TestUtil.NextInt32(Random, 50, 1000))); |
| const string format = "D11"; |
| |
| int num = AtLeast(500); |
| for (int l = 0; l < num; l++) |
| { |
| Document doc = new Document(); |
| for (int m = 0, c = Random.Next(10); m <= c; m++) |
| { |
| int value = Random.Next(int.MaxValue); |
| doc.Add(NewStringField("asc", value.ToString(format), Field.Store.NO)); |
| doc.Add(new Int32Field("trie", value, Field.Store.NO)); |
| } |
| writer.AddDocument(doc); |
| } |
| IndexReader reader = writer.GetReader(); |
| writer.Dispose(); |
| |
| IndexSearcher searcher = NewSearcher(reader); |
| num = AtLeast(50); |
| for (int i = 0; i < num; i++) |
| { |
| int lower = Random.Next(int.MaxValue); |
| int upper = Random.Next(int.MaxValue); |
| if (lower > upper) |
| { |
| int a = lower; |
| lower = upper; |
| upper = a; |
| } |
| TermRangeQuery cq = TermRangeQuery.NewStringRange("asc", lower.ToString(format), upper.ToString(format), true, true); |
| NumericRangeQuery<int> tq = NumericRangeQuery.NewInt32Range("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"); |
| } |
| reader.Dispose(); |
| directory.Dispose(); |
| } |
| } |
| } |