public function testValid()
{
$doc = new DocInFold();
$doc->setDocumentId(1);
$doc->setFirstPage(1);
$doc->setLastPage(5);
$page = new PageInDoc();
$page->setPageOptionId(1);
$page->setNumber(1);
$doc->addPage($page);
$stapling = new Stapling();
$stapling->setFirstPageOffset(1);
$stapling->setLastPageOffset(3);
$doc->addStaplingDetails($stapling);
$stapling = new Stapling();
$stapling->setFirstPageOffset(4);
$doc->addStaplingDetails($stapling);
$doc->verify();
}
