code: package it.unibz.inf.ontop.docker.postgres;
  
  
  import com.google.common.collect.ImmutableMap;
  import com.google.common.collect.ImmutableSet;
  import it.unibz.inf.ontop.docker.AbstractVirtualModeTest;
  import it.unibz.inf.ontop.owlapi.OntopOWLEngine;
  import it.unibz.inf.ontop.owlapi.connection.OntopOWLConnection;
  import it.unibz.inf.ontop.owlapi.connection.OntopOWLStatement;
  import org.junit.AfterClass;
  import org.junit.BeforeClass;
  import org.junit.Test;
  import org.semanticweb.owlapi.model.OWLException;
  import org.semanticweb.owlapi.model.OWLOntologyCreationException;
  
  import static org.junit.Assert.assertTrue;
  
  /**
   * Class to test that a URI with double prefix has not a prefix  wrongly removed
   */
  public class PrefixSourceTest extends AbstractVirtualModeTest {
  
      static final String owlfile = "/pgsql/imdb/movieontology.owl";
      static final String obdafile = "/pgsql/imdb/newPrefixMovieOntology.obda";
      static final String propertiesfile = "/pgsql/imdb/movieontology.properties";
  
      private static OntopOWLEngine REASONER;
      private static OntopOWLConnection CONNECTION;
  
      @BeforeClass
      public static void before() throws OWLOntologyCreationException {
          REASONER = createReasoner(owlfile, obdafile, propertiesfile);
          CONNECTION = REASONER.getConnection();
      }
  
      @Override
      protected OntopOWLStatement createStatement() throws OWLException {
          return CONNECTION.createStatement();
      }
  
      @AfterClass
      public static void after() throws Exception {
          CONNECTION.close();
          REASONER.close();
      }
  
      @Test
      public void testPrefixInsideURI() throws Exception {
          String queryBind = "PREFIX :  <http://www.movieontology.org/2009/10/01/movieontology.owl>" +
                  "PREFIX mo:  <http://www.movieontology.org/2009/10/01/movieontology.owl#>" +
                  "PREFIX mo2:		<http://www.movieontology.org/2009/11/09/movieontology.owl#>" +
                  "\n" +
                  "SELECT  ?x " +
  
                  "WHERE {?y a mo:East_Asian_Company ; mo2:hasCompanyLocation ?x .  \n" +
  
                  "}";
  
          assertTrue(
                  checkContainsTuplesSetSemantics(
                          queryBind,
                          ImmutableSet.of(
                                  ImmutableMap.of("x", "<http://www.movieontology.org/2009/10/01/movieontology.owl#Japan>")
                          )));
      }
  
  
  }
  
  