/**
* Persists a given instance and prove if this was properly done.
*
* @throws org.rdform.api.context.PersistenceException if this exception occurs then this test
* will fails.
*/
@Test
public void testPersist() throws PersistenceException {
final SimpleModel toPersist = new SimpleModel("Mopuffus", "Lumpkins", 38);
final URI aboutBeforePersist = toPersist.getAbout();
// for a fresh instance the about must be null.
assertNull(aboutBeforePersist);
// here the instance becomes managed (but not persisted)
persistenceContext.persist(toPersist);
final boolean mangedBeforeFlush = persistenceContext.isManged(toPersist);
// the instance is managed but not persisted
assertTrue(mangedBeforeFlush);
final boolean wasPersistedBeforeFlush = persistenceContext.wasPersisted(toPersist);
// the instance is managed but not persisted
assertFalse(wasPersistedBeforeFlush);
persistenceContext.flush();
final URI about = toPersist.getAbout();
// after persistence the about property gets set to a non-null
// (generated URI)
assertNotNull(about);
final boolean mangedAfterFlush = persistenceContext.isManged(toPersist);
// the context is/was flushed there are no more managed instances
assertFalse(mangedAfterFlush);
final boolean wasPersisted = persistenceContext.wasPersisted(toPersist);
assertTrue(wasPersisted);
}
@Test
public void simpleTest() {
final String xml =
"<model><name>my name</name><description>my description</description></model>";
final SimpleModel model = createGson().fromXml(xml, SimpleModel.class);
assertEquals("my name", model.getName());
assertEquals("my description", model.getDescription());
}
@Test
public void testPersistGet() throws PersistenceException {
final SimpleModel toPersist = new SimpleModel("Mopuffus", "Lumpkins", 38);
persistenceContext.persist(toPersist);
persistenceContext.flush();
final URI about = toPersist.getAbout();
final Object o = persistenceContext.get(about);
}
