DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeZone.UTC);
Request request = api.userTimeline().id("dewitt").count(10).page(1)
.sinceId(12345).since(epoch).build();
assertEquals("http://twitter.com:80/statuses/user_timeline/dewitt.json",
request.toString());
assertHasParameter(request.toUrl(), "count", "10");
assertHasParameter(request.toUrl(), "page", "1");
assertHasParameter(request.toUrl(), "since_id", "12345");
assertHasParameter(request.toUrl(), "since",
"Thu Jan 01 00:00:00 +0000 1970");
}