/**
* Verifies iteration for the specified object count and page size.
*
* @param count the no. of objects to test with
* @param pageSize the page size
*/
private void checkIteration(int count, int pageSize) {
List<Integer> objects = new ArrayList<Integer>();
for (int i = 0; i < count; ++i) {
objects.add(i);
}
ResultSet<Integer> set = new ListResultSet<Integer>(objects, pageSize);
ResultSetIterator<Integer> iterator = new ResultSetIterator<Integer>(set);
int expected = -1;
while (iterator.hasNext()) {
++expected;
assertEquals(expected, iterator.nextIndex());
assertEquals(expected, iterator.next().intValue());
assertEquals(expected, iterator.lastIndex());
}
assertEquals(count - 1, expected);
while (iterator.hasPrevious()) {
assertEquals(expected, iterator.previousIndex());
assertEquals(expected, iterator.previous().intValue());
assertEquals(expected, iterator.lastIndex());
--expected;
}
assertEquals(-1, expected);
}
