private void assertUserAssignment( JdoUserAssignment expectedAssignment, JdoUserAssignment assignment) { SimpleDateFormat sdf = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss Z", Locale.US); assertNotNull(expectedAssignment.getTimestamp()); assertNotNull(assignment.getTimestamp()); assertEquals( sdf.format(expectedAssignment.getTimestamp()), sdf.format(assignment.getTimestamp())); assertEquals(expectedAssignment.getRoleNames(), assignment.getRoleNames()); }