Examples with StringSetEntity org.hibernate.envers.test.entities.collection.StringSetEntity used on opensource projects

Example 6 with StringSetEntity

use of org.hibernate.envers.test.entities.collection.StringSetEntity in project hibernate-orm by hibernate.

the class HasChangedStringSet method initData.

@Test
@Priority(10)
public void initData() {
    EntityManager em = getEntityManager();
    StringSetEntity sse1 = new StringSetEntity();
    StringSetEntity sse2 = new StringSetEntity();
    // Revision 1 (sse1: initialy empty, sse2: initialy 2 elements)
    em.getTransaction().begin();
    sse2.getStrings().add("sse2_string1");
    sse2.getStrings().add("sse2_string2");
    em.persist(sse1);
    em.persist(sse2);
    em.getTransaction().commit();
    // Revision 2 (sse1: adding 2 elements, sse2: adding an existing element)
    em.getTransaction().begin();
    sse1 = em.find(StringSetEntity.class, sse1.getId());
    sse2 = em.find(StringSetEntity.class, sse2.getId());
    sse1.getStrings().add("sse1_string1");
    sse1.getStrings().add("sse1_string2");
    sse2.getStrings().add("sse2_string1");
    em.getTransaction().commit();
    // Revision 3 (sse1: removing a non-existing element, sse2: removing one element)
    em.getTransaction().begin();
    sse1 = em.find(StringSetEntity.class, sse1.getId());
    sse2 = em.find(StringSetEntity.class, sse2.getId());
    sse1.getStrings().remove("sse1_string3");
    sse2.getStrings().remove("sse2_string1");
    em.getTransaction().commit();
    //
    sse1_id = sse1.getId();
    sse2_id = sse2.getId();
}