function it_should_set_value_for_multi_select_element(NodeInterface $nodeInterface)
{
$value = [2, 3];
$document = new \DOMDocument('1.0', 'utf-8');
$node = $document->createElement('select');
$option_1 = $document->createElement('option');
$option_1->setAttribute('value', '1');
$option_2 = $document->createElement('option');
$option_2->setAttribute('value', '2');
$option_3 = $document->createElement('option');
$option_3->setAttribute('value', '3');
$node->appendChild($option_1);
$node->appendChild($option_2);
$node->appendChild($option_3);
$results = [];
$results[] = $option_2;
$results[] = $option_3;
$nodeInterface->hasAttribute('multi')->shouldBeCalled();
$nodeInterface->getChildNodes()->willReturn($node->childNodes);
$nodeInterface->getChildElementByAttribute('value', $value)->willReturn($results);
$this->setValue($value);
}