public void testCreateContextUnrelatedSessionsXmlInvalidPath() throws Exception {
   try {
     JAXBContext context =
         JAXBContextFactory.createContext(
             "org.eclipse.persistence.testing.jaxb.jaxbcontext.fake",
             new ClassLoader() {
               public URL getResource(String resourceName) {
                 if (resourceName.equals("sessions.xml")) {
                   return getParent()
                       .getResource(
                           "org/eclipse/persistence/testing/jaxb/jaxbcontext/sessions.xml");
                 }
                 return this.getParent().getResource(resourceName);
               }
             });
   } catch (JAXBException ex) {
     assertTrue(
         ((org.eclipse.persistence.exceptions.JAXBException) ex.getLinkedException())
                 .getErrorCode()
             == org.eclipse.persistence.exceptions.JAXBException
                 .NO_OBJECT_FACTORY_OR_JAXB_INDEX_IN_PATH);
     assertTrue(
         ((org.eclipse.persistence.exceptions.JAXBException) ex.getLinkedException())
                 .getInternalException()
             instanceof SessionLoaderException);
   }
 }
 public void testCreateContextNoClassesOrSessions() throws Exception {
   try {
     JAXBContext context =
         JAXBContextFactory.createContext(
             "org.eclipse.persistence.testing.jaxb.jaxbcontext.fake",
             Thread.currentThread().getContextClassLoader());
   } catch (JAXBException ex) {
     assertTrue(
         ((org.eclipse.persistence.exceptions.JAXBException) ex.getLinkedException())
                 .getErrorCode()
             == org.eclipse.persistence.exceptions.JAXBException
                 .NO_OBJECT_FACTORY_OR_JAXB_INDEX_IN_PATH);
     assertTrue(
         ((org.eclipse.persistence.exceptions.JAXBException) ex.getLinkedException())
                 .getInternalException()
             instanceof ValidationException);
   }
 }
 public void testCreateConcreteClassWithMultiArgConstructor() throws JAXBException {
   try {
     Class[] classes = new Class[1];
     classes[0] = ConcreteClassWithMultiArgConstructor.class;
     JAXBContextFactory.createContext(classes, null);
   } catch (JAXBException e) {
     org.eclipse.persistence.exceptions.JAXBException je =
         (org.eclipse.persistence.exceptions.JAXBException) e.getLinkedException();
     assertEquals(
         org.eclipse.persistence.exceptions.JAXBException.FACTORY_METHOD_OR_ZERO_ARG_CONST_REQ,
         je.getErrorCode());
     return;
   }
   fail();
 }