public function iteratorHelper(Iterator $iterator, array $items, $startAt, $includeCallsToKey = false)
{
$iterator->expects($this->at($startAt))->method('rewind');
$counter = $startAt + 1;
foreach ($items as $key => $value) {
$iterator->expects($this->at($counter++))->method('valid')->will($this->returnValue(true));
$iterator->expects($this->at($counter++))->method('current')->will($this->returnValue($value));
if ($includeCallsToKey) {
$iterator->expects($this->at($counter++))->method('key')->will($this->returnValue($key));
}
$iterator->expects($this->at($counter++))->method('next');
}
$iterator->expects($this->at($counter++))->method('next')->will($this->returnValue(false));
return $iterator;
}
public function testRewind()
{
$this->iterator->expects(self::once())->method('rewind');
$this->sourceIterator->rewind();
}
