+++ /dev/null
-package org.apache.lucene.facet.search.association;
-
-import java.util.List;
-
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.RandomIndexWriter;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.MatchAllDocsQuery;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.store.Directory;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import org.apache.lucene.util.LuceneTestCase;
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.analysis.MockTokenizer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.facet.enhancements.EnhancementsDocumentBuilder;
-import org.apache.lucene.facet.enhancements.association.AssociationEnhancement;
-import org.apache.lucene.facet.enhancements.association.AssociationFloatProperty;
-import org.apache.lucene.facet.enhancements.association.AssociationIntProperty;
-import org.apache.lucene.facet.enhancements.params.DefaultEnhancementsIndexingParams;
-import org.apache.lucene.facet.index.CategoryContainer;
-import org.apache.lucene.facet.search.FacetsCollector;
-import org.apache.lucene.facet.search.params.FacetSearchParams;
-import org.apache.lucene.facet.search.params.association.AssociationFloatSumFacetRequest;
-import org.apache.lucene.facet.search.params.association.AssociationIntSumFacetRequest;
-import org.apache.lucene.facet.search.results.FacetResult;
-import org.apache.lucene.facet.taxonomy.CategoryPath;
-import org.apache.lucene.facet.taxonomy.TaxonomyWriter;
-import org.apache.lucene.facet.taxonomy.lucene.LuceneTaxonomyReader;
-import org.apache.lucene.facet.taxonomy.lucene.LuceneTaxonomyWriter;
-
-/**
- * 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.
- */
-
-/** Test for associations */
-public class AssociationsFacetRequestTest extends LuceneTestCase {
-
- private static Directory dir;
- private static IndexReader reader;
- private static Directory taxoDir;
-
- private static final CategoryPath aint = new CategoryPath("int", "a");
- private static final CategoryPath bint = new CategoryPath("int", "b");
- private static final CategoryPath afloat = new CategoryPath("float", "a");
- private static final CategoryPath bfloat = new CategoryPath("float", "b");
-
- @BeforeClass
- public static void beforeClassAssociationsFacetRequestTest() throws Exception {
- dir = newDirectory();
- taxoDir = newDirectory();
- // preparations - index, taxonomy, content
- RandomIndexWriter writer = new RandomIndexWriter(random, dir, newIndexWriterConfig(TEST_VERSION_CURRENT,
- new MockAnalyzer(random, MockTokenizer.KEYWORD, false)));
-
- TaxonomyWriter taxoWriter = new LuceneTaxonomyWriter(taxoDir);
-
- EnhancementsDocumentBuilder builder = new EnhancementsDocumentBuilder(
- taxoWriter, new DefaultEnhancementsIndexingParams(
- new AssociationEnhancement()));
-
- // index documents, 50% have only 'b' and all have 'a'
- for (int i = 0; i < 100; i++) {
- Document doc = new Document();
- CategoryContainer container = new CategoryContainer();
- container.addCategory(aint, new AssociationIntProperty(2));
- container.addCategory(afloat, new AssociationFloatProperty(0.5f));
- if (i % 2 == 0) { // 50
- container.addCategory(bint, new AssociationIntProperty(3));
- container.addCategory(bfloat, new AssociationFloatProperty(0.2f));
- }
- builder.setCategories(container).build(doc);
- writer.addDocument(doc);
- }
-
- taxoWriter.close();
- reader = writer.getReader();
- writer.close();
- }
-
- @AfterClass
- public static void afterClassAssociationsFacetRequestTest() throws Exception {
- reader.close();
- reader = null;
- dir.close();
- dir = null;
- taxoDir.close();
- taxoDir = null;
- }
-
- @Test
- public void testIntSumAssociation() throws Exception {
- LuceneTaxonomyReader taxo = new LuceneTaxonomyReader(taxoDir);
-
- // facet requests for two facets
- FacetSearchParams fsp = new FacetSearchParams();
- fsp.addFacetRequest(new AssociationIntSumFacetRequest(aint, 10));
- fsp.addFacetRequest(new AssociationIntSumFacetRequest(bint, 10));
-
- Query q = new MatchAllDocsQuery();
-
- FacetsCollector fc = new FacetsCollector(fsp, reader, taxo);
-
- IndexSearcher searcher = newSearcher(reader);
- searcher.search(q, fc);
- List<FacetResult> res = fc.getFacetResults();
-
- assertNotNull("No results!",res);
- assertEquals("Wrong number of results!",2, res.size());
- assertEquals("Wrong count for category 'a'!",200, (int) res.get(0).getFacetResultNode().getValue());
- assertEquals("Wrong count for category 'b'!",150, (int) res.get(1).getFacetResultNode().getValue());
-
- searcher.close();
- taxo.close();
- }
-
- @Test
- public void testFloatSumAssociation() throws Exception {
- LuceneTaxonomyReader taxo = new LuceneTaxonomyReader(taxoDir);
-
- // facet requests for two facets
- FacetSearchParams fsp = new FacetSearchParams();
- fsp.addFacetRequest(new AssociationFloatSumFacetRequest(afloat, 10));
- fsp.addFacetRequest(new AssociationFloatSumFacetRequest(bfloat, 10));
-
- Query q = new MatchAllDocsQuery();
-
- FacetsCollector fc = new FacetsCollector(fsp, reader, taxo);
-
- IndexSearcher searcher = newSearcher(reader);
- searcher.search(q, fc);
- List<FacetResult> res = fc.getFacetResults();
-
- assertNotNull("No results!",res);
- assertEquals("Wrong number of results!",2, res.size());
- assertEquals("Wrong count for category 'a'!",50f, (float) res.get(0).getFacetResultNode().getValue(), 0.00001);
- assertEquals("Wrong count for category 'b'!",10f, (float) res.get(1).getFacetResultNode().getValue(), 0.00001);
-
- searcher.close();
- taxo.close();
- }
-
- @Test
- public void testDifferentAggregatorsSameCategoryList() throws Exception {
- // Same category list cannot be aggregated by two different aggregators. If
- // you want to do that, you need to separate the categories into two
- // category list (you'll still have one association list).
- LuceneTaxonomyReader taxo = new LuceneTaxonomyReader(taxoDir);
-
- // facet requests for two facets
- FacetSearchParams fsp = new FacetSearchParams();
- fsp.addFacetRequest(new AssociationIntSumFacetRequest(aint, 10));
- fsp.addFacetRequest(new AssociationIntSumFacetRequest(bint, 10));
- fsp.addFacetRequest(new AssociationFloatSumFacetRequest(afloat, 10));
- fsp.addFacetRequest(new AssociationFloatSumFacetRequest(bfloat, 10));
-
- Query q = new MatchAllDocsQuery();
-
- FacetsCollector fc = new FacetsCollector(fsp, reader, taxo);
-
- IndexSearcher searcher = newSearcher(reader);
- searcher.search(q, fc);
- try {
- fc.getFacetResults();
- fail("different aggregators for same category list should not be supported");
- } catch (RuntimeException e) {
- // ok - expected
- }
- searcher.close();
- taxo.close();
- }
-
-}
fnp / pylucene.git / blobdiff