/**
* Asserts that node access correctly grants or denies access.
*
* @param array $ops
* An associative array of the expected node access grants for the node
* and account, with each key as the name of an operation (e.g. 'view',
* 'delete') and each value a Boolean indicating whether access to that
* operation should be granted.
* @param \Drupal\node\Entity\Node $node
* The node object to check.
* @param \Drupal\Core\Session\AccountInterface $account
* The user account for which to check access.
* @param string|null $langcode
* (optional) The language code indicating which translation of the node
* to check. If NULL, the untranslated (fallback) access is checked.
*/
function assertNodeAccess(array $ops, $node, AccountInterface $account, $langcode = NULL)
{
foreach ($ops as $op => $result) {
if (empty($langcode)) {
$langcode = $node->prepareLangcode();
}
$this->assertEqual($result, $this->accessHandler->access($node, $op, $langcode, $account), $this->nodeAccessAssertMessage($op, $result, $langcode));
}
}