1
package org.apache.lucene.analysis.fr;
4
* Licensed to the Apache Software Foundation (ASF) under one or more
5
* contributor license agreements. See the NOTICE file distributed with
6
* this work for additional information regarding copyright ownership.
7
* The ASF licenses this file to You under the Apache License, Version 2.0
8
* (the "License"); you may not use this file except in compliance with
9
* the License. You may obtain a copy of the License at
11
* http://www.apache.org/licenses/LICENSE-2.0
13
* Unless required by applicable law or agreed to in writing, software
14
* distributed under the License is distributed on an "AS IS" BASIS,
15
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16
* See the License for the specific language governing permissions and
17
* limitations under the License.
20
import java.io.IOException;
21
import java.io.Reader;
23
import org.apache.lucene.analysis.Analyzer;
24
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
25
import org.apache.lucene.analysis.MockTokenizer;
26
import org.apache.lucene.analysis.Tokenizer;
27
import org.apache.lucene.analysis.ReusableAnalyzerBase;
29
import static org.apache.lucene.analysis.VocabularyAssert.*;
32
* Simple tests for {@link FrenchLightStemFilter}
34
public class TestFrenchLightStemFilter extends BaseTokenStreamTestCase {
35
private Analyzer analyzer = new ReusableAnalyzerBase() {
37
protected TokenStreamComponents createComponents(String fieldName,
39
Tokenizer source = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
40
return new TokenStreamComponents(source, new FrenchLightStemFilter(source));
44
/** Test some examples from the paper */
45
public void testExamples() throws IOException {
46
checkOneTerm(analyzer, "chevaux", "cheval");
47
checkOneTerm(analyzer, "cheval", "cheval");
49
checkOneTerm(analyzer, "hiboux", "hibou");
50
checkOneTerm(analyzer, "hibou", "hibou");
52
checkOneTerm(analyzer, "chantés", "chant");
53
checkOneTerm(analyzer, "chanter", "chant");
54
checkOneTerm(analyzer, "chante", "chant");
55
checkOneTerm(analyzer, "chant", "chant");
57
checkOneTerm(analyzer, "baronnes", "baron");
58
checkOneTerm(analyzer, "barons", "baron");
59
checkOneTerm(analyzer, "baron", "baron");
61
checkOneTerm(analyzer, "peaux", "peau");
62
checkOneTerm(analyzer, "peau", "peau");
64
checkOneTerm(analyzer, "anneaux", "aneau");
65
checkOneTerm(analyzer, "anneau", "aneau");
67
checkOneTerm(analyzer, "neveux", "neveu");
68
checkOneTerm(analyzer, "neveu", "neveu");
70
checkOneTerm(analyzer, "affreux", "afreu");
71
checkOneTerm(analyzer, "affreuse", "afreu");
73
checkOneTerm(analyzer, "investissement", "investi");
74
checkOneTerm(analyzer, "investir", "investi");
76
checkOneTerm(analyzer, "assourdissant", "asourdi");
77
checkOneTerm(analyzer, "assourdir", "asourdi");
79
checkOneTerm(analyzer, "pratiquement", "pratiqu");
80
checkOneTerm(analyzer, "pratique", "pratiqu");
82
checkOneTerm(analyzer, "administrativement", "administratif");
83
checkOneTerm(analyzer, "administratif", "administratif");
85
checkOneTerm(analyzer, "justificatrice", "justifi");
86
checkOneTerm(analyzer, "justificateur", "justifi");
87
checkOneTerm(analyzer, "justifier", "justifi");
89
checkOneTerm(analyzer, "educatrice", "eduqu");
90
checkOneTerm(analyzer, "eduquer", "eduqu");
92
checkOneTerm(analyzer, "communicateur", "comuniqu");
93
checkOneTerm(analyzer, "communiquer", "comuniqu");
95
checkOneTerm(analyzer, "accompagnatrice", "acompagn");
96
checkOneTerm(analyzer, "accompagnateur", "acompagn");
98
checkOneTerm(analyzer, "administrateur", "administr");
99
checkOneTerm(analyzer, "administrer", "administr");
101
checkOneTerm(analyzer, "productrice", "product");
102
checkOneTerm(analyzer, "producteur", "product");
104
checkOneTerm(analyzer, "acheteuse", "achet");
105
checkOneTerm(analyzer, "acheteur", "achet");
107
checkOneTerm(analyzer, "planteur", "plant");
108
checkOneTerm(analyzer, "plante", "plant");
110
checkOneTerm(analyzer, "poreuse", "poreu");
111
checkOneTerm(analyzer, "poreux", "poreu");
113
checkOneTerm(analyzer, "plieuse", "plieu");
115
checkOneTerm(analyzer, "bijoutière", "bijouti");
116
checkOneTerm(analyzer, "bijoutier", "bijouti");
118
checkOneTerm(analyzer, "caissière", "caisi");
119
checkOneTerm(analyzer, "caissier", "caisi");
121
checkOneTerm(analyzer, "abrasive", "abrasif");
122
checkOneTerm(analyzer, "abrasif", "abrasif");
124
checkOneTerm(analyzer, "folle", "fou");
125
checkOneTerm(analyzer, "fou", "fou");
127
checkOneTerm(analyzer, "personnelle", "person");
128
checkOneTerm(analyzer, "personne", "person");
130
// algo bug: too short length
131
//checkOneTerm(analyzer, "personnel", "person");
133
checkOneTerm(analyzer, "complète", "complet");
134
checkOneTerm(analyzer, "complet", "complet");
136
checkOneTerm(analyzer, "aromatique", "aromat");
138
checkOneTerm(analyzer, "faiblesse", "faibl");
139
checkOneTerm(analyzer, "faible", "faibl");
141
checkOneTerm(analyzer, "patinage", "patin");
142
checkOneTerm(analyzer, "patin", "patin");
144
checkOneTerm(analyzer, "sonorisation", "sono");
146
checkOneTerm(analyzer, "ritualisation", "rituel");
147
checkOneTerm(analyzer, "rituel", "rituel");
149
// algo bug: masked by rules above
150
//checkOneTerm(analyzer, "colonisateur", "colon");
152
checkOneTerm(analyzer, "nomination", "nomin");
154
checkOneTerm(analyzer, "disposition", "dispos");
155
checkOneTerm(analyzer, "dispose", "dispos");
158
/** Test against a vocabulary from the reference impl */
159
public void testVocabulary() throws IOException {
160
assertVocabulary(analyzer, getDataFile("frlighttestdata.zip"), "frlight.txt");
163
/** blast some random strings through the analyzer */
164
public void testRandomStrings() throws Exception {
165
checkRandomData(random, analyzer, 10000*RANDOM_MULTIPLIER);