+++ /dev/null
-package org.apache.lucene.facet.search;
-
-import java.io.IOException;
-import java.util.ArrayList;
-
-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.Field.Index;
-import org.apache.lucene.document.Field.Store;
-import org.apache.lucene.index.CorruptIndexException;
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.IndexWriterConfig;
-import org.apache.lucene.index.RandomIndexWriter;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.TermQuery;
-import org.apache.lucene.search.TopDocs;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.store.LockObtainFailedException;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import org.apache.lucene.util.LuceneTestCase;
-import org.apache.lucene.facet.index.CategoryDocumentBuilder;
-import org.apache.lucene.facet.index.params.CategoryListParams;
-import org.apache.lucene.facet.index.params.PerDimensionIndexingParams;
-import org.apache.lucene.facet.search.DrillDown;
-import org.apache.lucene.facet.search.params.FacetSearchParams;
-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.
- */
-
-public class DrillDownTest extends LuceneTestCase {
-
- private FacetSearchParams defaultParams = new FacetSearchParams();
- private FacetSearchParams nonDefaultParams;
- private static IndexReader reader;
- private static LuceneTaxonomyReader taxo;
- private static Directory dir;
- private static Directory taxoDir;
-
- public DrillDownTest() throws IOException {
- PerDimensionIndexingParams iParams = new PerDimensionIndexingParams();
- CategoryListParams aClParams = new CategoryListParams(new Term("testing_facets_a", "a"));
- CategoryListParams bClParams = new CategoryListParams(new Term("testing_facets_b", "b"));
-
- iParams.addCategoryListParams(new CategoryPath("a"), aClParams);
- iParams.addCategoryListParams(new CategoryPath("b"), bClParams);
-
- nonDefaultParams = new FacetSearchParams(iParams);
- }
- @BeforeClass
- public static void createIndexes() throws CorruptIndexException, LockObtainFailedException, IOException {
- dir = newDirectory();
- RandomIndexWriter writer = new RandomIndexWriter(random, dir,
- newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.KEYWORD, false)));
-
- taxoDir = newDirectory();
- TaxonomyWriter taxoWriter = new LuceneTaxonomyWriter(taxoDir);
-
- for (int i = 0; i < 100; i++) {
- ArrayList<CategoryPath> paths = new ArrayList<CategoryPath>();
- Document doc = new Document();
- if (i % 2 == 0) { // 50
- doc.add(new Field("content", "foo", Store.NO, Index.ANALYZED));
- }
- if (i % 3 == 0) { // 33
- doc.add(new Field("content", "bar", Store.NO, Index.ANALYZED));
- }
- if (i % 4 == 0) { // 25
- paths.add(new CategoryPath("a"));
- }
- if (i % 5 == 0) { // 20
- paths.add(new CategoryPath("b"));
- }
- CategoryDocumentBuilder builder = new CategoryDocumentBuilder(taxoWriter);
- builder.setCategoryPaths(paths).build(doc);
- writer.addDocument(doc);
- }
-
- taxoWriter.close();
- reader = writer.getReader();
- writer.close();
-
- taxo = new LuceneTaxonomyReader(taxoDir);
- }
-
- @Test
- public void testTermNonDefault() {
- Term termA = DrillDown.term(nonDefaultParams, new CategoryPath("a"));
- assertEquals(new Term("testing_facets_a", "a"), termA);
-
- Term termB = DrillDown.term(nonDefaultParams, new CategoryPath("b"));
- assertEquals(new Term("testing_facets_b", "b"), termB);
- }
-
- @Test
- public void testTermDefault() {
- String defaultField = CategoryListParams.DEFAULT_TERM.field();
-
- Term termA = DrillDown.term(defaultParams, new CategoryPath("a"));
- assertEquals(new Term(defaultField, "a"), termA);
-
- Term termB = DrillDown.term(defaultParams, new CategoryPath("b"));
- assertEquals(new Term(defaultField, "b"), termB);
- }
-
- @Test
- public void testQuery() throws IOException {
- IndexSearcher searcher = newSearcher(reader);
-
- // Making sure the query yields 25 documents with the facet "a"
- Query q = DrillDown.query(defaultParams, new CategoryPath("a"));
- TopDocs docs = searcher.search(q, 100);
- assertEquals(25, docs.totalHits);
-
- // Making sure the query yields 5 documents with the facet "b" and the
- // previous (facet "a") query as a base query
- Query q2 = DrillDown.query(defaultParams, q, new CategoryPath("b"));
- docs = searcher.search(q2, 100);
- assertEquals(5, docs.totalHits);
-
- // Making sure that a query of both facet "a" and facet "b" yields 5 results
- Query q3 = DrillDown.query(defaultParams, new CategoryPath("a"), new CategoryPath("b"));
- docs = searcher.search(q3, 100);
- assertEquals(5, docs.totalHits);
-
- // Check that content:foo (which yields 50% results) and facet/b (which yields 20%)
- // would gather together 10 results (10%..)
- Query fooQuery = new TermQuery(new Term("content", "foo"));
- Query q4 = DrillDown.query(defaultParams, fooQuery, new CategoryPath("b"));
- docs = searcher.search(q4, 100);
- assertEquals(10, docs.totalHits);
- }
-
- @Test
- public void testQueryImplicitDefaultParams() throws IOException {
- IndexSearcher searcher = newSearcher(reader);
-
- // Create the base query to start with
- Query q = DrillDown.query(defaultParams, new CategoryPath("a"));
-
- // Making sure the query yields 5 documents with the facet "b" and the
- // previous (facet "a") query as a base query
- Query q2 = DrillDown.query(q, new CategoryPath("b"));
- TopDocs docs = searcher.search(q2, 100);
- assertEquals(5, docs.totalHits);
-
- // Check that content:foo (which yields 50% results) and facet/b (which yields 20%)
- // would gather together 10 results (10%..)
- Query fooQuery = new TermQuery(new Term("content", "foo"));
- Query q4 = DrillDown.query(fooQuery, new CategoryPath("b"));
- docs = searcher.search(q4, 100);
- assertEquals(10, docs.totalHits);
- }
-
- @AfterClass
- public static void closeIndexes() throws IOException {
- if (reader != null) {
- reader.close();
- reader = null;
- }
-
- if (taxo != null) {
- taxo.close();
- taxo = null;
- }
-
- dir.close();
- taxoDir.close();
- }
-
-}
fnp / pylucene.git / blobdiff