/**
* Copyright (C) 2012 cogroo <cogroo@cogroo.org>
*
* Licensed 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.
*/
package org.cogroo.analyzer;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import opennlp.tools.tokenize.TokenizerME;
import opennlp.tools.util.Span;
import org.cogroo.analyzer.Tokenizer;
import org.cogroo.text.Sentence;
import org.cogroo.text.impl.DocumentImpl;
import org.cogroo.text.impl.SentenceImpl;
import org.junit.Before;
import org.junit.Test;
public class TokenizerTest {
private Tokenizer tokenizer;
TokenizerME mockedTokenizer;
@Before
public void setUp() throws Exception {
mockedTokenizer = mock(TokenizerME.class);
tokenizer = new Tokenizer(mockedTokenizer);
}
@Test
public void testAnalyze() throws FileNotFoundException {
DocumentImpl document = new DocumentImpl();
String text = "A menina pequena andava para lá.";
document.setText(text);
List<Sentence> sentences = new ArrayList<Sentence>();
Sentence sentence = new SentenceImpl(0, 32, document);
sentences.add(sentence);
document.setSentences(sentences);
Span[] spansTokens = { new Span(0,1), new Span(2,8), new Span(9,16), new Span (17, 23), new Span (24,28), new Span (29, 31), new Span (31,32)};
when(mockedTokenizer.tokenizePos(text)).thenReturn(spansTokens);
tokenizer.analyze(document);
assertEquals(7, document.getSentences().get(0).getTokens().size());
assertEquals("A", document.getSentences().get(0).getTokens().get(0)
.getLexeme());
assertEquals("menina", document.getSentences().get(0).getTokens().get(1).getLexeme());
assertEquals("pequena", document.getSentences().get(0).getTokens().get(2).getLexeme());
assertEquals("andava", document.getSentences().get(0).getTokens().get(3).getLexeme());
assertEquals("para", document.getSentences().get(0).getTokens().get(4).getLexeme());
assertEquals("lá", document.getSentences().get(0).getTokens().get(5).getLexeme());
assertEquals(".", document.getSentences().get(0).getTokens().get(6).getLexeme());
}
@Test
public void testAnalyzeEmpty() throws FileNotFoundException {
DocumentImpl document = new DocumentImpl();
String text = "";
document.setText(text);
document.setSentences(Collections.<Sentence>emptyList());
Span[] spans = new Span[0];
when(mockedTokenizer.tokenizePos(text)).thenReturn(spans);
assertNotNull(document.getSentences());
assertEquals(0, document.getSentences().size());
}
}