| /* |
| * 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. |
| */ |
| package org.apache.solr.legacy; |
| |
| |
| import java.util.Locale; |
| import java.text.DecimalFormat; |
| import java.text.DecimalFormatSymbols; |
| |
| import org.apache.lucene.analysis.MockAnalyzer; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.index.RandomIndexWriter; |
| import org.apache.lucene.search.IndexSearcher; |
| import org.apache.lucene.search.TermRangeQuery; |
| import org.apache.lucene.search.TopDocs; |
| import org.apache.lucene.search.TopScoreDocCollector; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.util.TestUtil; |
| import org.apache.solr.SolrTestCase; |
| |
| public class TestMultiValuedNumericRangeQuery extends SolrTestCase { |
| |
| /** Tests LegacyNumericRangeQuery on a multi-valued field (multiple numeric values per document). |
| * This test ensures, that a classical TermRangeQuery returns exactly the same document numbers as |
| * LegacyNumericRangeQuery (see SOLR-1322 for discussion) and the multiple precision terms per numeric value |
| * do not interfere with multiple numeric values. |
| */ |
| public void testMultiValuedNRQ() throws Exception { |
| Directory directory = newDirectory(); |
| RandomIndexWriter writer = new RandomIndexWriter(random(), directory, |
| newIndexWriterConfig(new MockAnalyzer(random())) |
| .setMaxBufferedDocs(TestUtil.nextInt(random(), 50, 1000))); |
| |
| DecimalFormat format = new DecimalFormat("00000000000", new DecimalFormatSymbols(Locale.ROOT)); |
| |
| int num = atLeast(500); |
| for (int l = 0; l < num; l++) { |
| Document doc = new Document(); |
| for (int m=0, c=random().nextInt(10); m<=c; m++) { |
| int value = random().nextInt(Integer.MAX_VALUE); |
| doc.add(newStringField("asc", format.format(value), Field.Store.NO)); |
| doc.add(new LegacyIntField("trie", value, Field.Store.NO)); |
| } |
| writer.addDocument(doc); |
| } |
| IndexReader reader = writer.getReader(); |
| writer.close(); |
| |
| IndexSearcher searcher=newSearcher(reader); |
| num = atLeast(50); |
| for (int i = 0; i < num; i++) { |
| int lower=random().nextInt(Integer.MAX_VALUE); |
| int upper=random().nextInt(Integer.MAX_VALUE); |
| if (lower>upper) { |
| int a=lower; lower=upper; upper=a; |
| } |
| TermRangeQuery cq=TermRangeQuery.newStringRange("asc", format.format(lower), format.format(upper), true, true); |
| LegacyNumericRangeQuery<Integer> tq= LegacyNumericRangeQuery.newIntRange("trie", lower, upper, true, true); |
| TopScoreDocCollector trCollector = TopScoreDocCollector.create(1, Integer.MAX_VALUE); |
| TopScoreDocCollector nrCollector = TopScoreDocCollector.create(1, Integer.MAX_VALUE); |
| searcher.search(cq, trCollector); |
| searcher.search(tq, nrCollector); |
| TopDocs trTopDocs = trCollector.topDocs(); |
| TopDocs nrTopDocs = nrCollector.topDocs(); |
| assertEquals("Returned count for LegacyNumericRangeQuery and TermRangeQuery must be equal", trTopDocs.totalHits.value, nrTopDocs.totalHits.value ); |
| } |
| reader.close(); |
| directory.close(); |
| } |
| |
| } |