| /* |
| * 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.lucene.search; |
| |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.document.SortedDocValuesField; |
| import org.apache.lucene.util.BytesRef; |
| import org.apache.lucene.util.LuceneTestCase; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.index.RandomIndexWriter; |
| import org.apache.lucene.store.Directory; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A basic unit test for FieldCacheTermsFilter |
| * |
| * @see org.apache.lucene.search.DocValuesTermsQuery |
| */ |
| public class TestFieldCacheTermsFilter extends LuceneTestCase { |
| public void testMissingTerms() throws Exception { |
| String fieldName = "field1"; |
| Directory rd = newDirectory(); |
| RandomIndexWriter w = new RandomIndexWriter(random(), rd); |
| for (int i = 0; i < 100; i++) { |
| Document doc = new Document(); |
| int term = i * 10; //terms are units of 10; |
| doc.add(newStringField(fieldName, "" + term, Field.Store.YES)); |
| doc.add(new SortedDocValuesField(fieldName, new BytesRef("" + term))); |
| w.addDocument(doc); |
| } |
| IndexReader reader = w.getReader(); |
| w.close(); |
| |
| IndexSearcher searcher = newSearcher(reader); |
| int numDocs = reader.numDocs(); |
| ScoreDoc[] results; |
| |
| List<String> terms = new ArrayList<>(); |
| terms.add("5"); |
| results = searcher.search(new DocValuesTermsQuery(fieldName, terms.toArray(new String[0])), numDocs).scoreDocs; |
| assertEquals("Must match nothing", 0, results.length); |
| |
| terms = new ArrayList<>(); |
| terms.add("10"); |
| results = searcher.search(new DocValuesTermsQuery(fieldName, terms.toArray(new String[0])), numDocs).scoreDocs; |
| assertEquals("Must match 1", 1, results.length); |
| |
| terms = new ArrayList<>(); |
| terms.add("10"); |
| terms.add("20"); |
| results = searcher.search(new DocValuesTermsQuery(fieldName, terms.toArray(new String[0])), numDocs).scoreDocs; |
| assertEquals("Must match 2", 2, results.length); |
| |
| reader.close(); |
| rd.close(); |
| } |
| } |