List<DiscoveryStringId> res = pm.createQuery(DiscoveryStringId.class).fetch();
assertEquals(0, res.size());
}
public void testQueryDeleteFiltered() {
DiscoveryStringId radioactivity = new DiscoveryStringId("Radioactivity", StringID_CURIE);
DiscoveryStringId relativity = new DiscoveryStringId("Relativity", StringID_EINSTEIN);
DiscoveryStringId foo = new DiscoveryStringId("Foo", StringID_EINSTEIN);
DiscoveryStringId teslaCoil = new DiscoveryStringId("Tesla Coil", StringID_TESLA);
pm.insert(radioactivity);
pm.insert(relativity);
pm.insert(foo);
pm.insert(teslaCoil);