/**
* 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.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.namefind.NameFinderME;
import opennlp.tools.util.Span;
import org.cogroo.analyzer.ContractionFinder;
import org.cogroo.text.Sentence;
import org.cogroo.text.Token;
import org.cogroo.text.impl.DocumentImpl;
import org.cogroo.text.impl.SentenceImpl;
import org.cogroo.text.impl.TokenImpl;
import org.junit.Before;
import org.junit.Test;
public class ContractionFinderTest {
private ContractionFinder contractionFinder;
NameFinderME mockedContractionFinder;
@Before
public void setUp() throws Exception {
mockedContractionFinder = mock(NameFinderME.class);
contractionFinder = new ContractionFinder(mockedContractionFinder);
}
@Test
public void testAnalyze() throws FileNotFoundException {
DocumentImpl document = new DocumentImpl();
String text = "A filha dela vai à tarde ao cinema do centro .";
document.setText(text);
Sentence sentence = new SentenceImpl(0, text.length(),document);
document.setSentences(Collections.singletonList(sentence));
String[] textArray = text.split(" ");
List<Token> tokens = createTokens(textArray);
sentence.setTokens(tokens);
Span[] spans = { new Span(2, 3), new Span(4, 5), new Span(6, 7),
new Span(8, 9) };
when(mockedContractionFinder.find(textArray)).thenReturn(spans);
contractionFinder.analyze(document);
assertEquals(15, document.getSentences().get(0).getTokens().size());
assertEquals("de", document.getSentences().get(0).getTokens().get(2)
.getLexeme());
assertEquals("ela", document.getSentences().get(0).getTokens().get(3)
.getLexeme());
}
@Test
public void testAnalyzeNoContractions() throws FileNotFoundException {
DocumentImpl document = new DocumentImpl();
String text = "A filha de ela vai a a tarde a o cinema de o centro .";
document.setText(text);
Sentence sentence = new SentenceImpl(0, text.length(), document);
document.setSentences(Collections.singletonList(sentence));
String[] textArray = text.split(" ");
List<Token> tokens = createTokens(textArray);
sentence.setTokens(tokens);
Span[] spans = new Span[0];
when(mockedContractionFinder.find(textArray)).thenReturn(spans);
contractionFinder.analyze(document);
assertEquals(15, document.getSentences().get(0).getTokens().size());
assertEquals("de", document.getSentences().get(0).getTokens().get(2)
.getLexeme());
assertEquals("ela", document.getSentences().get(0).getTokens().get(3)
.getLexeme());
}
private List<Token> createTokens(String[] textArray) {
List<Token> tokens = new ArrayList<Token>();
int ini = 0;
for (int i = 0; i < textArray.length; i++) {
TokenImpl tokenImpl = new TokenImpl(ini, ini + textArray[i].length(), textArray[i]);
ini = ini + textArray[i].length() + 1;
tokens.add(tokenImpl);
}
return tokens;
}
}