@Test
public void keysBeforeAndAfter() throws Exception {
Utils.setMockClock();
long now = Utils.currentTimeSeconds();
final ECKey key1 = new ECKey();
Utils.rollMockClock(86400);
final ECKey key2 = new ECKey();
final List<ECKey> keys = Lists.newArrayList(key1, key2);
assertEquals(2, chain.importKeys(keys));
assertNull(chain.findOldestKeyAfter(now + 86400 * 2));
assertEquals(key1, chain.findOldestKeyAfter(now - 1));
assertEquals(key2, chain.findOldestKeyAfter(now + 86400 - 1));
assertEquals(2, chain.findKeysBefore(now + 86400 * 2).size());
assertEquals(1, chain.findKeysBefore(now + 1).size());
assertEquals(0, chain.findKeysBefore(now - 1).size());
}
