| /* |
| * 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.facet; |
| |
| import org.apache.lucene.analysis.MockAnalyzer; |
| import org.apache.lucene.analysis.MockTokenizer; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.document.TextField; |
| import org.apache.lucene.facet.sortedset.SortedSetDocValuesFacetField; |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.index.IndexableField; |
| import org.apache.lucene.index.RandomIndexWriter; |
| import org.apache.lucene.search.IndexSearcher; |
| import org.apache.lucene.search.TopDocs; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.util.IOUtils; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| |
| public class TestFacetQuery extends FacetTestCase { |
| |
| private static Directory indexDirectory; |
| private static RandomIndexWriter indexWriter; |
| private static IndexReader indexReader; |
| private static IndexSearcher searcher; |
| private static FacetsConfig config; |
| |
| private static final IndexableField[] DOC_SINGLEVALUED = |
| new IndexableField[] { new SortedSetDocValuesFacetField("Author", "Mark Twain") }; |
| |
| private static final IndexableField[] DOC_MULTIVALUED = |
| new SortedSetDocValuesFacetField[] { new SortedSetDocValuesFacetField("Author", "Kurt Vonnegut") }; |
| |
| private static final IndexableField[] DOC_NOFACET = |
| new IndexableField[] { new TextField("Hello", "World", Field.Store.YES) }; |
| |
| @BeforeClass |
| public static void createTestIndex() throws IOException { |
| indexDirectory = newDirectory(); |
| // create and open an index writer |
| indexWriter = new RandomIndexWriter(random(), indexDirectory, |
| newIndexWriterConfig(new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false))); |
| |
| config = new FacetsConfig(); |
| |
| indexDocuments(DOC_SINGLEVALUED, DOC_MULTIVALUED, DOC_NOFACET); |
| |
| indexReader = indexWriter.getReader(); |
| // prepare searcher to search against |
| searcher = newSearcher(indexReader); |
| } |
| |
| private static void indexDocuments(IndexableField[]... docs) throws IOException { |
| for (IndexableField[] fields : docs) { |
| for (IndexableField field : fields) { |
| Document doc = new Document(); |
| doc.add(field); |
| indexWriter.addDocument(config.build(doc)); |
| } |
| } |
| } |
| |
| @AfterClass |
| public static void closeTestIndex() throws IOException { |
| IOUtils.close(indexReader, indexWriter, indexDirectory); |
| indexReader = null; |
| indexWriter = null; |
| indexDirectory = null; |
| searcher = null; |
| config = null; |
| } |
| |
| @Test |
| public void testSingleValued() throws Exception { |
| TopDocs topDocs = searcher.search(new FacetQuery("Author", "Mark Twain"), 10); |
| assertEquals(1, topDocs.totalHits.value); |
| } |
| |
| @Test |
| public void testMultiValued() throws Exception { |
| TopDocs topDocs = searcher.search( |
| new MultiFacetQuery("Author", new String[] { "Mark Twain" }, new String[] { "Kurt Vonnegut" }), 10); |
| assertEquals(2, topDocs.totalHits.value); |
| } |
| } |