1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.lucene.classification;
18  
19  import org.apache.lucene.analysis.MockAnalyzer;
20  import org.apache.lucene.index.Term;
21  import org.apache.lucene.search.TermQuery;
22  import org.junit.Test;
23  
24  /**
25   * Testcase for {@link org.apache.lucene.classification.BooleanPerceptronClassifier}
26   */
27  public class BooleanPerceptronClassifierTest extends ClassificationTestBase<Boolean> {
28  
29    @Test
30    public void testBasicUsage() throws Exception {
31      checkCorrectClassification(new BooleanPerceptronClassifier(), TECHNOLOGY_INPUT, false, new MockAnalyzer(random()), textFieldName, booleanFieldName);
32    }
33  
34    @Test
35    public void testExplicitThreshold() throws Exception {
36      checkCorrectClassification(new BooleanPerceptronClassifier(100d, 1), TECHNOLOGY_INPUT, false, new MockAnalyzer(random()), textFieldName, booleanFieldName);
37    }
38  
39    @Test
40    public void testBasicUsageWithQuery() throws Exception {
41      checkCorrectClassification(new BooleanPerceptronClassifier(), TECHNOLOGY_INPUT, false, new MockAnalyzer(random()), textFieldName, booleanFieldName, new TermQuery(new Term(textFieldName, "it")));
42    }
43  
44    @Test
45    public void testPerformance() throws Exception {
46      checkPerformance(new BooleanPerceptronClassifier(), new MockAnalyzer(random()), booleanFieldName);
47    }
48  
49  }