de.tudarmstadt.ukp.dkpro.wsd.si.dictionary.GoogleDictionaryTest.java Source code

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/*******************************************************************************
 * Copyright 2015
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universitt Darmstadt
 *
 * 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 de.tudarmstadt.ukp.dkpro.wsd.si.dictionary;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import junit.framework.Assert;

import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream;
import org.apache.commons.compress.compressors.bzip2.BZip2CompressorOutputStream;
import org.apache.commons.io.FileUtils;
import org.junit.Test;

import de.tudarmstadt.ukp.dkpro.wsd.si.dictionary.util.GoogleDictionary;

public class GoogleDictionaryTest {

    private static String path = "src/test/resources/dictionary/SpitkovskyChang/dict_google.txt.bz2";
    private static String output = "src/test/resources/dictionary/SpitkovskyChang/dict_google.ser";
    private static String needed_mentions = "src/test/resources/dictionary/SpitkovskyChang/needed_mentions.txt";

    @Test
    public void testGoogleDictionary() throws Exception {

        FileUtils.deleteQuietly(new File(output));

        GoogleDictionary dictionary = new GoogleDictionary(path, needed_mentions);
        Assert.assertNotNull(dictionary);

        ObjectOutputStream dictionaryWriter = new ObjectOutputStream(
                new BZip2CompressorOutputStream(new FileOutputStream(output)));
        dictionaryWriter.writeObject(dictionary);
        dictionaryWriter.close();

        Assert.assertTrue(new File(output).exists());

        ObjectInputStream dictionaryReader = new ObjectInputStream(
                new BZip2CompressorInputStream(new FileInputStream(output)));

        dictionary = null;
        dictionary = (GoogleDictionary) dictionaryReader.readObject();

        Assert.assertNotNull(dictionary);
        System.out.println(dictionary.getNumberOfMentionEntityPairs());
        System.out.println(dictionary.getTargetSize());
        Assert.assertEquals(3, dictionary.getTargetValuePairs("claude_monet").size());

        dictionaryReader.close();

    }

}