@Test
 @DatabaseSetup("/dataset/role/empty.xml")
 @ExpectedDatabase(
     table = "Role",
     value = "/dataset/role/afterCreate.xml",
     assertionMode = DatabaseAssertionMode.NON_STRICT)
 public void testCreate() throws Exception {
   roleDao.create(roles[1]);
 }
 @Test(expected = RuntimeException.class)
 public void testCreateExists() throws Exception {
   roleDao.create(roles[0]);
 }
 @Test(expected = IllegalArgumentException.class)
 public void testCreateWithNull() {
   roleDao.create(null);
 }