237 |
|
*/ |
238 |
|
public void testRemoveElement() { |
239 |
|
LinkedList q = populatedQueue(SIZE); |
240 |
< |
for (int i = 1; i < SIZE; i+=2) { |
240 |
> |
for (int i = 1; i < SIZE; i += 2) { |
241 |
|
assertTrue(q.contains(i)); |
242 |
|
assertTrue(q.remove((Integer)i)); |
243 |
|
assertFalse(q.contains(i)); |
244 |
|
assertTrue(q.contains(i-1)); |
245 |
|
} |
246 |
< |
for (int i = 0; i < SIZE; i+=2) { |
246 |
> |
for (int i = 0; i < SIZE; i += 2) { |
247 |
|
assertTrue(q.contains(i)); |
248 |
|
assertTrue(q.remove((Integer)i)); |
249 |
|
assertFalse(q.contains(i)); |
322 |
|
assertTrue(q.removeAll(p)); |
323 |
|
assertEquals(SIZE-i, q.size()); |
324 |
|
for (int j = 0; j < i; ++j) { |
325 |
< |
Integer I = (Integer)(p.remove()); |
326 |
< |
assertFalse(q.contains(I)); |
325 |
> |
Integer x = (Integer)(p.remove()); |
326 |
> |
assertFalse(q.contains(x)); |
327 |
|
} |
328 |
|
} |
329 |
|
} |
379 |
|
*/ |
380 |
|
public void testIterator() { |
381 |
|
LinkedList q = populatedQueue(SIZE); |
382 |
– |
int i = 0; |
382 |
|
Iterator it = q.iterator(); |
383 |
< |
while (it.hasNext()) { |
383 |
> |
int i; |
384 |
> |
for (i = 0; it.hasNext(); i++) |
385 |
|
assertTrue(q.contains(it.next())); |
386 |
– |
++i; |
387 |
– |
} |
386 |
|
assertEquals(i, SIZE); |
387 |
+ |
assertIteratorExhausted(it); |
388 |
+ |
} |
389 |
+ |
|
390 |
+ |
/** |
391 |
+ |
* iterator of empty collection has no elements |
392 |
+ |
*/ |
393 |
+ |
public void testEmptyIterator() { |
394 |
+ |
assertIteratorExhausted(new LinkedList().iterator()); |
395 |
|
} |
396 |
|
|
397 |
|
/** |
612 |
|
*/ |
613 |
|
public void testRemoveFirstOccurrence() { |
614 |
|
LinkedList q = populatedQueue(SIZE); |
615 |
< |
for (int i = 1; i < SIZE; i+=2) { |
615 |
> |
for (int i = 1; i < SIZE; i += 2) { |
616 |
|
assertTrue(q.removeFirstOccurrence(new Integer(i))); |
617 |
|
} |
618 |
< |
for (int i = 0; i < SIZE; i+=2) { |
618 |
> |
for (int i = 0; i < SIZE; i += 2) { |
619 |
|
assertTrue(q.removeFirstOccurrence(new Integer(i))); |
620 |
|
assertFalse(q.removeFirstOccurrence(new Integer(i+1))); |
621 |
|
} |
627 |
|
*/ |
628 |
|
public void testRemoveLastOccurrence() { |
629 |
|
LinkedList q = populatedQueue(SIZE); |
630 |
< |
for (int i = 1; i < SIZE; i+=2) { |
630 |
> |
for (int i = 1; i < SIZE; i += 2) { |
631 |
|
assertTrue(q.removeLastOccurrence(new Integer(i))); |
632 |
|
} |
633 |
< |
for (int i = 0; i < SIZE; i+=2) { |
633 |
> |
for (int i = 0; i < SIZE; i += 2) { |
634 |
|
assertTrue(q.removeLastOccurrence(new Integer(i))); |
635 |
|
assertFalse(q.removeLastOccurrence(new Integer(i+1))); |
636 |
|
} |