--- /dev/null
+package org.apache.lucene.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.
+ */
+
+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.document.NumericField;
+import org.apache.lucene.index.IndexReader;
+import org.apache.lucene.index.RandomIndexWriter;
+import org.apache.lucene.store.Directory;
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util._TestUtil;
+
+public class TestMultiValuedNumericRangeQuery extends LuceneTestCase {
+
+ /** 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.
+ */
+ public void testMultiValuedNRQ() throws Exception {
+ Directory directory = newDirectory();
+ RandomIndexWriter writer = new RandomIndexWriter(random, directory,
+ newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))
+ .setMaxBufferedDocs(_TestUtil.nextInt(random, 50, 1000)));
+
+ DecimalFormat format = new DecimalFormat("00000000000", new DecimalFormatSymbols(Locale.US));
+
+ 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(newField("asc", format.format(value), Field.Store.NO, Field.Index.NOT_ANALYZED));
+ doc.add(new NumericField("trie", Field.Store.NO, true).setIntValue(value));
+ }
+ 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=new TermRangeQuery("asc", format.format(lower), format.format(upper), true, true);
+ NumericRangeQuery<Integer> tq=NumericRangeQuery.newIntRange("trie", lower, upper, true, true);
+ TopDocs trTopDocs = searcher.search(cq, 1);
+ TopDocs nrTopDocs = searcher.search(tq, 1);
+ assertEquals("Returned count for NumericRangeQuery and TermRangeQuery must be equal", trTopDocs.totalHits, nrTopDocs.totalHits );
+ }
+ searcher.close();
+ reader.close();
+ directory.close();
+ }
+
+}