public function testReadOnlyProperty()
{
try {
$user = new User();
$user->login = 'user';
self::fail('Succeeded setting read only property');
} catch (PropertyReadOnlyException $e) {
}
try {
$userGroup = new UserGroup();
$userGroup->parentId = 42;
self::fail('Succeeded setting read only property');
} catch (PropertyReadOnlyException $e) {
}
}