27 |
|
* Create a set of given size containing consecutive |
28 |
|
* Integers 0 ... n. |
29 |
|
*/ |
30 |
< |
private ConcurrentSkipListSet populatedSet(int n) { |
31 |
< |
ConcurrentSkipListSet q = new ConcurrentSkipListSet(); |
30 |
> |
private ConcurrentSkipListSet<Integer> populatedSet(int n) { |
31 |
> |
ConcurrentSkipListSet<Integer> q = |
32 |
> |
new ConcurrentSkipListSet<Integer>(); |
33 |
|
assertTrue(q.isEmpty()); |
34 |
|
for (int i = n-1; i >= 0; i-=2) |
35 |
|
assertTrue(q.add(new Integer(i))); |
276 |
|
public void testRemoveElement() { |
277 |
|
ConcurrentSkipListSet q = populatedSet(SIZE); |
278 |
|
for (int i = 1; i < SIZE; i+=2) { |
279 |
< |
assertTrue(q.remove(new Integer(i))); |
279 |
> |
assertTrue(q.contains(i)); |
280 |
> |
assertTrue(q.remove(i)); |
281 |
> |
assertFalse(q.contains(i)); |
282 |
> |
assertTrue(q.contains(i-1)); |
283 |
|
} |
284 |
|
for (int i = 0; i < SIZE; i+=2) { |
285 |
< |
assertTrue(q.remove(new Integer(i))); |
286 |
< |
assertFalse(q.remove(new Integer(i+1))); |
285 |
> |
assertTrue(q.contains(i)); |
286 |
> |
assertTrue(q.remove(i)); |
287 |
> |
assertFalse(q.contains(i)); |
288 |
> |
assertFalse(q.remove(i+1)); |
289 |
> |
assertFalse(q.contains(i+1)); |
290 |
|
} |
291 |
|
assertTrue(q.isEmpty()); |
292 |
|
} |
441 |
|
} |
442 |
|
|
443 |
|
/** |
444 |
< |
* toArray contains all elements |
444 |
> |
* toArray contains all elements in sorted order |
445 |
|
*/ |
446 |
|
public void testToArray() { |
447 |
|
ConcurrentSkipListSet q = populatedSet(SIZE); |
448 |
|
Object[] o = q.toArray(); |
442 |
– |
Arrays.sort(o); |
449 |
|
for (int i = 0; i < o.length; i++) |
450 |
< |
assertEquals(o[i], q.pollFirst()); |
450 |
> |
assertSame(o[i], q.pollFirst()); |
451 |
|
} |
452 |
|
|
453 |
|
/** |
454 |
< |
* toArray(a) contains all elements |
454 |
> |
* toArray(a) contains all elements in sorted order |
455 |
|
*/ |
456 |
|
public void testToArray2() { |
457 |
< |
ConcurrentSkipListSet q = populatedSet(SIZE); |
457 |
> |
ConcurrentSkipListSet<Integer> q = populatedSet(SIZE); |
458 |
|
Integer[] ints = new Integer[SIZE]; |
459 |
< |
ints = (Integer[])q.toArray(ints); |
460 |
< |
Arrays.sort(ints); |
459 |
> |
Integer[] array = q.toArray(ints); |
460 |
> |
assertSame(ints, array); |
461 |
|
for (int i = 0; i < ints.length; i++) |
462 |
< |
assertEquals(ints[i], q.pollFirst()); |
462 |
> |
assertSame(ints[i], q.pollFirst()); |
463 |
|
} |
464 |
|
|
465 |
|
/** |
665 |
|
* Subsets of subsets subdivide correctly |
666 |
|
*/ |
667 |
|
public void testRecursiveSubSets() throws Exception { |
668 |
< |
int setSize = 1000; |
668 |
> |
int setSize = expensiveTests ? 1000 : 100; |
669 |
|
Class cl = ConcurrentSkipListSet.class; |
670 |
|
|
671 |
|
NavigableSet<Integer> set = newSet(cl); |