@Test
public void testMapping() throws Exception {
NodeForGraphAssertions jugNode =
node("jug", JUG.class.getSimpleName(), ENTITY.name())
.property("jug_id", jug.getId())
.property("name", jug.getName());
NodeForGraphAssertions emmanuelNode =
node("emmanuel", Member.class.getSimpleName(), ENTITY.name())
.property("member_id", emmanuel.getId())
.property("name", emmanuel.getName());
NodeForGraphAssertions jeromeNode =
node("jerome", Member.class.getSimpleName(), ENTITY.name())
.property("member_id", jerome.getId())
.property("name", jerome.getName());
RelationshipsChainForGraphAssertions relationship1 =
emmanuelNode.relationshipTo(jugNode, "memberOf");
RelationshipsChainForGraphAssertions relationship2 =
jeromeNode.relationshipTo(jugNode, "memberOf");
assertThatOnlyTheseNodesExist(jugNode, emmanuelNode, jeromeNode);
assertThatOnlyTheseRelationshipsExist(relationship1, relationship2);
}
@Before
public void prepareDb() throws Exception {
final EntityManager em = getFactory().createEntityManager();
em.getTransaction().begin();
jug = new JUG("summer_camp");
jug.setName("JUG Summer Camp");
em.persist(jug);
emmanuel = new Member("emmanuel");
emmanuel.setName("Emmanuel Bernard");
emmanuel.setMemberOf(jug);
jerome = new Member("jerome");
jerome.setName("Jerome");
jerome.setMemberOf(jug);
em.persist(emmanuel);
em.persist(jerome);
em.getTransaction().commit();
em.close();
}