@Test public void testLoadAll() { store.store("foo", theDate.getTime()); store.store("bar", otherDate.getTime()); Object obj = store.loadAll(); assertNotNull(obj); Map<String, Date> map = (Map<String, Date>) obj; assertNotNull(map.get("foo")); assertEquals(new Long(theDate.getTime()), map.get("foo")); assertNotNull(map.get("bar")); assertEquals(new Long(otherDate.getTime()), map.get("bar")); }