@Test
public void testIterable() {
set.add(1, 2, 2, 3, 4);
set.remove(2);
assertEquals(3, set.size());
int count = 0;
for (IntCursor cursor : set) {
count++;
assertTrue(set.contains(cursor.value));
}
assertEquals(count, set.size());
set.clear();
assertFalse(set.iterator().hasNext());
}
