package nl.astraeus.database; import junit.framework.Assert; import nl.astraeus.database.jdbc.ConnectionPool; import nl.astraeus.database.jdbc.ConnectionProvider; import nl.astraeus.database.test.model.Company; import nl.astraeus.database.test.model.Person; import org.junit.AfterClass; import org.junit.BeforeClass; import org.junit.Test; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; /** * Date: 11/16/13 * Time: 12:27 AM */ public class TestMissingReference { @BeforeClass public static void createDatabase() { DdlMapping.get().setExecuteDDLUpdates(true); ConnectionPool.get().setConnectionProvider(new ConnectionProvider() { @Override public Connection getConnection() { try { Class.forName("org.h2.Driver"); Connection connection = DriverManager.getConnection("jdbc:h2:mem:TestMissingReference", "sa", ""); connection.setAutoCommit(false); return connection; } catch (ClassNotFoundException e) { throw new IllegalStateException(e); } catch (SQLException e) { throw new IllegalStateException(e); } } }); } @AfterClass public static void clearMetaData() { Persister.dispose(); } @Test public void testMissingReference() { final Person person = new Person("Test", 44, "Somewhere"); final Company company = new Company("Some company"); Persister.execute(new Persister.Executor() { @Override public void execute() { person.setCompany(company); insert(person); Assert.assertNotNull(person); Assert.assertNotNull(person.getCompany()); } }); Persister.execute(new Persister.Executor() { @Override public void execute() { delete(company); } }); Persister.execute(new Persister.Executor() { @Override public void execute() { Person found = find(Person.class, person.getId()); Assert.assertNotNull(found); Assert.assertNull(found.getCompany()); } }); Persister.execute(new Persister.Executor() { @Override public void execute() { delete(person); } }); } }