@Test
public void partialUpdateTest() throws Exception {
MorphiumSingleton.get().clearCollection(PartUpdTestObj.class);
PartUpdTestObj o = new PartUpdTestObj();
o.setName("1st");
o.setValue(5);
MorphiumSingleton.get().store(o);
waitForWrites();
Query<PartUpdTestObj> q = MorphiumSingleton.get().createQueryFor(PartUpdTestObj.class);
q = q.f("value").eq(5);
PartUpdTestObj po = q.get();
assert (po.getValue() == o.getValue()) : "Values different?";
assert (po.getName().equals(o.getName())) : "Names different?";
assert (po instanceof PartiallyUpdateable) : "No partial updateable?";
po.inc();
assert (((PartiallyUpdateable) po).getAlteredFields().contains("value")) : "Value not changed?";
MorphiumSingleton.get().store(po);
po.setName("neuer Name");
assert (!((PartiallyUpdateable) po).getAlteredFields().contains("value"))
: "Value still in altered fields?";
assert (((PartiallyUpdateable) po).getAlteredFields().contains("name")) : "Name not changed?";
MorphiumSingleton.get().store(po);
waitForWrites();
q.setReadPreferenceLevel(ReadPreferenceLevel.PRIMARY);
po = q.q().f("value").eq(6).get();
assert (po.getName().equals("neuer Name")) : "Name not changed?";
}
