/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 opennlp.tools.parser.treeinsert;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import opennlp.tools.parser.HeadRules;
import opennlp.tools.parser.Parse;
import opennlp.tools.parser.ParserFactory;
import opennlp.tools.parser.ParserModel;
import opennlp.tools.parser.ParserTestUtil;
import opennlp.tools.util.ObjectStream;
import org.junit.Test;
/**
* Tests for the {@link Parser} class.
*/
public class ParserTest {
/**
* Verify that training and tagging does not cause
* runtime problems.
*/
@Test
public void testTreeInsertParserTraining() throws Exception {
ObjectStream<Parse> parseSamples = ParserTestUtil.openTestTrainingData();
HeadRules headRules = ParserTestUtil.createTestHeadRules();
ParserModel model = Parser.train("en", parseSamples, headRules, 100, 0);
opennlp.tools.parser.Parser parser = ParserFactory.create(model);
// Tests parsing to make sure the code does not has
// a bug which fails always with a runtime exception
parser.parse(Parse.parseParse("She was just another freighter from the " +
"States and she seemed as commonplace as her name ."));
// Test serializing and de-serializing model
ByteArrayOutputStream outArray = new ByteArrayOutputStream();
model.serialize(outArray);
outArray.close();
new ParserModel(new ByteArrayInputStream(outArray.toByteArray()));
// TODO: compare both models
}
}