HHH-4394 Added test case

hibernate-core/src/test/java/org/hibernate/test/annotations/manytomany/ManyToManyTest.java

@@ -314,6 +314,54 @@ public class ManyToManyTest extends BaseCoreFunctionalTestCase {
 		s.close();
 	}
 	
+	// HHH-4394
+	@Test
+	public void testOrderByContractor() throws Exception {
+		Session s;
+		Transaction tx;
+		s = openSession();
+		tx = s.beginTransaction();
+
+		// create some test entities
+		Employer employer = new Employer();
+		Contractor contractor1 = new Contractor();
+		contractor1.setName( "Emmanuel" );
+		contractor1.setHourlyRate(100.0f);
+		Contractor contractor2 = new Contractor();
+		contractor2.setName( "Hardy" );
+		contractor2.setHourlyRate(99.99f);
+		s.persist( contractor1 );
+		s.persist( contractor2 );
+
+		// add contractors to employer
+		List setOfContractors = new ArrayList();
+		setOfContractors.add( contractor1 );
+		setOfContractors.add( contractor2 );
+		employer.setContractors( setOfContractors );
+
+		// add employer to contractors
+		Collection employerListContractor1 = new ArrayList();
+		employerListContractor1.add( employer );
+		contractor1.setEmployers( employerListContractor1 );
+
+		Collection employerListContractor2 = new ArrayList();
+		employerListContractor2.add( employer );
+		contractor2.setEmployers( employerListContractor2 );
+
+		s.flush();
+		s.clear();
+
+		// assertions
+		employer = (Employer) s.get( Employer.class, employer.getId() );
+		assertNotNull( employer );
+		assertNotNull( employer.getContractors() );
+		assertEquals( 2, employer.getContractors().size() );
+		Contractor firstContractorFromDb = (Contractor) employer.getContractors().iterator().next();
+		assertEquals( contractor2.getName(), firstContractorFromDb.getName() );
+		tx.rollback();
+		s.close();
+	}
+	
 	@Test
 	public void testRemoveInBetween() throws Exception {
 		Session s;