loginAs(proxy, EVENT_OWNER_ID);
addValidSessionTokenToParameter(proxy);
addFormParameter(proxy, "eventId", DEFAULT_EVENT_ID);
addFormParameter(proxy, "beginDate", "2012-08-01 00:00");
proxy.execute();
assertResultOK(proxy);
Event modified = loadEvent(DEFAULT_EVENT_ID);
assertThat(modified.getBeginDate(), is(TimeUtil.create(2012, 8, 1, 0, 0, 0)));
}