<?php

/**
 * @file
 * Dummy module implementing hook_user_access() to test if entity access is respected.
 */

use Drupal\Core\Access\AccessResult;
use Drupal\user\Entity\User;

/**
 * Implements hook_ENTITY_TYPE_access() for entity type "user".
 */
function user_access_test_user_access(User $entity, $operation, $account) {
  if ($entity->getUsername() == "no_edit" && $operation == "update") {
    // Deny edit access.
    return AccessResult::forbidden();
  }
  if ($entity->getUsername() == "no_delete" && $operation == "delete") {
    // Deny delete access.
    return AccessResult::forbidden();
  }
  return AccessResult::neutral();
}