/** ceilingEntry returns next entry. */
public void testDescendingCeilingEntry() {
ConcurrentNavigableMap map = dmap5();
Map.Entry e1 = map.ceilingEntry(m3);
assertEquals(m3, e1.getKey());
Map.Entry e2 = map.ceilingEntry(zero);
assertEquals(m1, e2.getKey());
Map.Entry e3 = map.ceilingEntry(m5);
assertEquals(m5, e3.getKey());
Map.Entry e4 = map.ceilingEntry(m6);
assertNull(e4);
}
/** ceilingEntry returns next entry. */
public void testCeilingEntry() {
ConcurrentNavigableMap map = map5();
Map.Entry e1 = map.ceilingEntry(three);
assertEquals(three, e1.getKey());
Map.Entry e2 = map.ceilingEntry(zero);
assertEquals(one, e2.getKey());
Map.Entry e3 = map.ceilingEntry(five);
assertEquals(five, e3.getKey());
Map.Entry e4 = map.ceilingEntry(six);
assertNull(e4);
}
