/*
* Copyright 2016
* Ubiquitous Knowledge Processing (UKP) Lab
* Technische Universität 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.core.nlp4j;
import static org.apache.uima.fit.factory.AnalysisEngineFactory.createEngineDescription;
import static org.apache.uima.fit.util.JCasUtil.select;
import org.apache.uima.analysis_engine.AnalysisEngineDescription;
import org.apache.uima.jcas.JCas;
import org.junit.Rule;
import org.junit.Test;
import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Lemma;
import de.tudarmstadt.ukp.dkpro.core.testing.AssertAnnotations;
import de.tudarmstadt.ukp.dkpro.core.testing.DkproTestContext;
import de.tudarmstadt.ukp.dkpro.core.testing.TestRunner;
public class Nlp4JLemmatizerTest
{
@Test
public void testEnglish()
throws Exception
{
runTest("en", "This is a test .",
new String[] { "this", "be", "a", "test", "." });
runTest("en", "A neural net .",
new String[] { "a", "neural", "net", "." });
runTest("en", "John is purchasing oranges .",
new String[] { "john", "be", "purchase", "orange", "." });
}
private JCas runTest(String language, String testDocument, String[] aLemma)
throws Exception
{
AnalysisEngineDescription engine = createEngineDescription(
createEngineDescription(Nlp4JPosTagger.class),
createEngineDescription(Nlp4JLemmatizer.class));
JCas jcas = TestRunner.runTest(engine, language, testDocument);
AssertAnnotations.assertLemma(aLemma, select(jcas, Lemma.class));
return jcas;
}
@Rule
public DkproTestContext testContext = new DkproTestContext();
}