assertNull(m.getUserMetadata(name));
pcl.assertEventCount(3);
assertEquals("b", pcl.lastEvent().getOldValue());
assertNull(pcl.lastEvent().getNewValue());
pclOther.assertEventCount(0);
m.setUserMetadata(othername, "1");
pcl.assertEventCount(3);
pclOther.assertEventCount(1);
m.clearUserMetadata();