@Test
public void testRead() {
List<Company> cp = em.createNamedQuery("Company.findByAll", Company.class).getResultList();
assertTrue(cp.size() == 1);
assertFalse(cp.isEmpty());
for (Company r : cp) {
System.out.println(r.toString());
for (Products p : r.getProducts()) {
System.out.println("\t" + p.toString());
}
}
}
@Test
@Ignore
public void testDelete() {
TypedQuery<Company> cb =
em.createQuery("select cb from Company cb where cb.name = ?1", Company.class);
cb.setParameter(1, "Pepsico");
Company c = cb.getSingleResult();
assertNotNull(c.getId());
tx.begin();
for (Products d : c.getProducts()) {
em.remove(d);
}
em.remove(c);
tx.commit();
Company postRemove = em.find(Company.class, 1L);
assertNull(postRemove);
}
