/*
* The MIT License (MIT)
*
* Copyright (c) 2007-2015 Broad Institute
*
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* of this software and associated documentation files (the "Software"), to deal
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* copies of the Software, and to permit persons to whom the Software is
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package org.broad.igv.tdf;
import org.broad.igv.util.ResourceLocator;
import org.junit.Test;
import java.util.Set;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertTrue;
/**
* @author jrobinso
* Date: 7/19/12
* Time: 11:29 AM
*/
public class TDFReaderTest {
@Test
public void testReader() throws Exception {
String url = "http://data.broadinstitute.org/igvdata/encode/hg18/broadHistone/SignalK562H3k4me3.tdf";
TDFReader reader = new TDFReader(new ResourceLocator(url));
int version = reader.getVersion();
assertEquals(3, version);
assertTrue(reader.compressed);
String [] trackNames = reader.getTrackNames();
int nTracks = trackNames.length;
assertEquals(1, nTracks);
String trackName = trackNames[0];
assertEquals(trackName, "SignalK562H3k4me3.wig.gz");
Set<String> chrNames = reader.getChromosomeNames();
int nChromosomes = chrNames.size();
assertEquals(24, nChromosomes);
String datasetName = "/chr1/z0/mean";
TDFDataset dataset = reader.getDataset(datasetName);
assertEquals(datasetName, dataset.getName());
TDFTile tile = reader.readTile(dataset, 0);
assertNotNull(tile);
}
}