@Test(expected = UnsupportedOperationException.class)
public void createsProxyWithCustomBaseClass() throws Exception {
GenericDaoFactory factory = CustomGenericDaoFactory.create(entityManager);
UserCustomExtendedDao dao = factory.getDao(UserCustomExtendedDao.class);
dao.customMethod(1);
}
/**
* Asserts that the factory recognized configured DAO classes that contain custom method but no
* custom implementation could be found. Furthremore the exception has to contain the name of the
* DAO interface as for a large DAO configuration it's hard to find out where this error occured.
*
* @throws Exception
*/
@Test
public void capturesMissingCustomImplementationAndProvidesInterfacename() throws Exception {
try {
factory.getDao(SampleDao.class);
} catch (IllegalArgumentException e) {
assertTrue(e.getMessage().contains(SampleDao.class.getName()));
}
}
@Test
public void allowsCallingOfObjectMethods() {
SimpleSampleDao userDao = factory.getDao(SimpleSampleDao.class);
userDao.hashCode();
userDao.toString();
userDao.equals(userDao);
}
@Test(expected = IllegalArgumentException.class)
public void handlesRuntimeExceptionsCorrectly() {
SampleDao dao = factory.getDao(SampleDao.class, new SampleCustomDaoImpl());
dao.throwingRuntimeException();
}
/**
* Assert that the instance created for the standard configuration is a valid {@code UserDao}.
*
* @throws Exception
*/
@Test
public void setsUpBasicInstanceCorrectly() throws Exception {
assertNotNull(factory.getDao(SimpleSampleDao.class));
}
@Before
public void setUp() {
// Setup standard factory configuration
factory = GenericDaoFactory.create(entityManager);
}
@Test(expected = IOException.class)
public void handlesCheckedExceptionsCorrectly() throws Exception {
SampleDao dao = factory.getDao(SampleDao.class, new SampleCustomDaoImpl());
dao.throwingCheckedException();
}