ObjectName name1 = ObjectName.getInstance(":name=one");
monitor.addObservedObject(name1);
ObjectName name2 = ObjectName.getInstance(":name=two");
monitor.addObservedObject(name2);
assertEquals(monitor.getObservedObjects().length, 2);
assertTrue(monitor.containsObservedObject(name1));
assertTrue(monitor.containsObservedObject(name2));
monitor.setObservedObject(name1);
assertEquals(monitor.getObservedObjects().length, 1);
assertTrue(monitor.containsObservedObject(name1));
}