/*******************************************************************************
* Copyright 2013 Mateusz Parzonka
*
* 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 dkpro.similarity.algorithms.sspace.util;
import static org.apache.uima.fit.factory.AnalysisEngineFactory.createEngine;
import static org.apache.uima.fit.factory.CollectionReaderFactory.createReader;
import static org.junit.Assert.assertEquals;
import java.io.File;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.collection.CollectionReader;
import org.apache.uima.fit.pipeline.SimplePipeline;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Token;
import de.tudarmstadt.ukp.dkpro.core.io.text.TextReader;
import de.tudarmstadt.ukp.dkpro.core.tokit.BreakIteratorSegmenter;
import edu.ucla.sspace.common.SemanticSpace;
import edu.ucla.sspace.common.SemanticSpaceIO;
public class LsaIndexCreatorTest {
@Rule
public TemporaryFolder folder = new TemporaryFolder();
@Ignore
@Test
public void testIndexCreation()
throws Exception
{
CollectionReader reader = createReader(
TextReader.class,
TextReader.PARAM_SOURCE_LOCATION, "src/test/resources/input/",
TextReader.PARAM_PATTERNS, "*.txt");
AnalysisEngine segmenter = createEngine(
BreakIteratorSegmenter.class,
BreakIteratorSegmenter.PARAM_LANGUAGE, "en");
AnalysisEngine indexTermGenerator = createEngine(
LsaIndexer.class,
LsaIndexer.PARAM_INDEX_PATH, folder.getRoot(),
LsaIndexer.PARAM_FEATURE_PATH, Token.class.getName());
SimplePipeline.runPipeline(reader, segmenter, indexTermGenerator);
File tmpFile = new File(folder.getRoot(), "test.sspace");
SemanticSpace sspace = SemanticSpaceIO.load(tmpFile);
assertEquals(11, sspace.getVectorLength());
assertEquals(513, sspace.getWords().size());
}
}