dateTime.setString(AtomDate.format(now));
assertEquals(AtomDate.format(now), dateTime.getString());
assertEquals(now, dateTime.getDate());
iri = factory.newUri();
assertNotNull(iri);
iri = factory.newUri();
iri.setValue("http://example.org/foo");
assertEquals("http://example.org/foo", iri.getValue().toString());
iri = factory.newUri();
iri.setValue("http://example.org/foo");
assertEquals("http://example.org/foo", iri.getValue().toString());