}
private void testIterator(final Collection<Integer> col1, final Collection<Integer> col2, final int... values) {
Iterator<Integer> _iterator = col1.iterator();
Iterator<Integer> _iterator_1 = col2.iterator();
SummingIterator _summingIterator = new SummingIterator(_iterator, _iterator_1);
this.testIterator(_summingIterator, values);
}