1
package org.apache.lucene.facet.enhancements;
3
import java.util.ArrayList;
4
import java.util.Arrays;
7
import org.apache.lucene.analysis.MockAnalyzer;
8
import org.apache.lucene.analysis.MockTokenizer;
9
import org.apache.lucene.document.Document;
10
import org.apache.lucene.index.IndexReader;
11
import org.apache.lucene.index.RandomIndexWriter;
12
import org.apache.lucene.index.Term;
13
import org.apache.lucene.store.Directory;
14
import org.junit.Test;
16
import org.apache.lucene.util.LuceneTestCase;
17
import org.apache.lucene.facet.enhancements.EnhancementsDocumentBuilder;
18
import org.apache.lucene.facet.enhancements.EnhancementsPayloadIterator;
19
import org.apache.lucene.facet.enhancements.params.DefaultEnhancementsIndexingParams;
20
import org.apache.lucene.facet.enhancements.params.EnhancementsIndexingParams;
21
import org.apache.lucene.facet.search.DrillDown;
22
import org.apache.lucene.facet.taxonomy.CategoryPath;
23
import org.apache.lucene.facet.taxonomy.TaxonomyWriter;
24
import org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter;
27
* Licensed to the Apache Software Foundation (ASF) under one or more
28
* contributor license agreements. See the NOTICE file distributed with
29
* this work for additional information regarding copyright ownership.
30
* The ASF licenses this file to You under the Apache License, Version 2.0
31
* (the "License"); you may not use this file except in compliance with
32
* the License. You may obtain a copy of the License at
34
* http://www.apache.org/licenses/LICENSE-2.0
36
* Unless required by applicable law or agreed to in writing, software
37
* distributed under the License is distributed on an "AS IS" BASIS,
38
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
39
* See the License for the specific language governing permissions and
40
* limitations under the License.
43
public class TwoEnhancementsTest extends LuceneTestCase {
46
public void testTwoEmptyAndNonEmptyByteArrays() throws Exception {
47
Directory indexDir = newDirectory();
48
Directory taxoDir = newDirectory();
50
EnhancementsIndexingParams indexingParams =
51
new DefaultEnhancementsIndexingParams(
52
new CategoryEnhancementDummy1(),
53
new CategoryEnhancementDummy3());
55
// add document with a category containing data for both enhancements
56
List<CategoryPath> categoryPaths = new ArrayList<CategoryPath>();
57
categoryPaths.add(new CategoryPath("a", "b"));
59
RandomIndexWriter indexWriter = new RandomIndexWriter(random, indexDir, newIndexWriterConfig(
60
TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.WHITESPACE, false)));
61
TaxonomyWriter taxo = new DirectoryTaxonomyWriter(taxoDir);
63
// a category document builder will add the categories to a document
64
// once build() is called
65
Document doc = new Document();
66
indexWriter.addDocument(new EnhancementsDocumentBuilder(taxo,
67
indexingParams).setCategoryPaths(categoryPaths).build(doc));
69
IndexReader indexReader = indexWriter.getReader();
72
Term term = DrillDown.term(indexingParams, new CategoryPath("a","b"));
73
EnhancementsPayloadIterator iterator = new EnhancementsPayloadIterator(
74
indexingParams.getCategoryEnhancements(), indexReader, term);
76
assertTrue("EnhancementsPayloadIterator failure", iterator.init());
77
assertTrue("Missing document 0", iterator.setdoc(0));
78
assertNull("Unexpected data for CategoryEnhancementDummy2", iterator
79
.getCategoryData(new CategoryEnhancementDummy1()));
80
byte[] dummy3 = (byte[]) iterator
81
.getCategoryData(new CategoryEnhancementDummy3());
82
assertTrue("Bad array returned for CategoryEnhancementDummy3", Arrays
83
.equals(dummy3, CategoryEnhancementDummy3.CATEGORY_TOKEN_BYTES));
91
public void testTwoNonEmptyByteArrays() throws Exception {
92
// add document with a category containing data for both enhancements
93
Directory indexDir = newDirectory();
94
Directory taxoDir = newDirectory();
96
EnhancementsIndexingParams indexingParams =
97
new DefaultEnhancementsIndexingParams(
98
new CategoryEnhancementDummy2(),
99
new CategoryEnhancementDummy3());
101
List<CategoryPath> categoryPaths = new ArrayList<CategoryPath>();
102
categoryPaths.add(new CategoryPath("a", "b"));
104
RandomIndexWriter indexWriter = new RandomIndexWriter(random, indexDir, newIndexWriterConfig(
105
TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.WHITESPACE, false)));
106
TaxonomyWriter taxo = new DirectoryTaxonomyWriter(taxoDir);
108
// a category document builder will add the categories to a document
109
// once build() is called
110
Document doc = new Document();
111
indexWriter.addDocument(new EnhancementsDocumentBuilder(taxo,
112
indexingParams).setCategoryPaths(categoryPaths).build(doc));
114
IndexReader indexReader = indexWriter.getReader();
117
Term term = DrillDown.term(indexingParams, new CategoryPath("a","b"));
118
EnhancementsPayloadIterator iterator = new EnhancementsPayloadIterator(
119
indexingParams.getCategoryEnhancements(), indexReader, term);
121
assertTrue("EnhancementsPayloadIterator failure", iterator.init());
122
assertTrue("Missing document 0", iterator.setdoc(0));
123
byte[] dummy2 = (byte[]) iterator
124
.getCategoryData(new CategoryEnhancementDummy2());
125
assertTrue("Bad array returned for CategoryEnhancementDummy2", Arrays
126
.equals(dummy2, CategoryEnhancementDummy2.CATEGORY_TOKEN_BYTES));
127
byte[] dummy3 = (byte[]) iterator
128
.getCategoryData(new CategoryEnhancementDummy3());
129
assertTrue("Bad array returned for CategoryEnhancementDummy3", Arrays
130
.equals(dummy3, CategoryEnhancementDummy3.CATEGORY_TOKEN_BYTES));