code: package it.unibz.inf.ontop.docker;
  
  import it.unibz.inf.ontop.injection.OntopSQLOWLAPIConfiguration;
  
  import it.unibz.inf.ontop.owlapi.impl.SimpleOntopOWLEngine;
  import it.unibz.inf.ontop.spec.mapping.serializer.impl.R2RMLMappingSerializer;
  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 java.io.File;
  import java.io.FileNotFoundException;
  import java.sql.Connection;
  import java.sql.DriverManager;
  import java.sql.SQLException;
  import java.util.Scanner;
  
  public class Issue472Test {
      private static final String owlFile = "src/test/resources/issue472/ontology.owl";
      private static final String obdaFile = "src/test/resources/issue472/mapping.obda";
      private static final String propertiesFile = "src/test/resources/issue472/mapping.properties";
      private static final String databaseFile = "src/test/resources/issue472/database.sql";
  
      @BeforeClass
      public static void before() throws OWLOntologyCreationException, SQLException {
  
          Connection sqlConnection = DriverManager.getConnection("jdbc:h2:mem:questjunitdb", "sa", "");
          try (java.sql.Statement s = sqlConnection.createStatement()) {
              String text = new Scanner(new File(databaseFile)).useDelimiter("\\A").next();
              s.execute(text);
          }
          catch (SQLException | FileNotFoundException e) {
              System.out.println("Exception in creating db from script:" + e);
          }
      }
  
      @AfterClass
      public static void after() throws OWLException {
      }
  
      @Test
      public void test_load() {
          OntopSQLOWLAPIConfiguration config = OntopSQLOWLAPIConfiguration.defaultBuilder()
                  .nativeOntopMappingFile(obdaFile)
                  .ontologyFile(owlFile)
                  .propertyFile(propertiesFile)
                  .enableTestMode()
                  .build();
  
          new SimpleOntopOWLEngine(config);
      }
  }
  