public function loadPermission($roleId, $namespace, $resource, $permission)
 {
     return $this->_mapper->getPermission($namespace, $roleId, $resource, $permission);
 }
 /**
  * @depends testCreateNewPermissionWithNoAsserts
  */
 public function testRemovePermissionWithNoAsserts()
 {
     $this->permissionMapper->unsetPermission(self::ACL_NAMESPACE, self::ACL_ROLE_ID, self::ACL_RESOURCE, self::ACL_PERMISSION);
     $perm = $this->permissionMapper->getPermission(self::ACL_NAMESPACE, self::ACL_ROLE_ID, self::ACL_RESOURCE, self::ACL_PERMISSION);
     $this->assertNull($perm);
 }