/**
*
*/
package edu.cmu.sphinx.fst;
import static edu.cmu.sphinx.fst.Convert.importFst;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import org.testng.annotations.Test;
import edu.cmu.sphinx.fst.operations.NShortestPaths;
import edu.cmu.sphinx.fst.semiring.TropicalSemiring;
/**
* @author John Salatas <jsalatas@users.sourceforge.net>
*
*/
public class NShortestPathsTest {
@Test
public void testNShortestPaths() throws NumberFormatException, IOException, URISyntaxException {
String path = "algorithms/shortestpath/A.fst";
URL url = getClass().getResource(path);
File parent = new File(url.toURI()).getParentFile();
path = new File(parent, "A").getPath();
Fst fst = importFst(path, new TropicalSemiring());
path = new File(parent, "nsp").getPath();
Fst nsp = importFst(path, new TropicalSemiring());
Fst fstNsp = NShortestPaths.get(fst, 6, true);
assertThat(nsp, equalTo(fstNsp));
}
}