public function testReadOnlyProperty()
{
try {
$objectState = new ObjectState();
$objectState->id = 42;
$this->fail('Succeeded setting read only property');
} catch (PropertyReadOnlyException $e) {
}
try {
$objectStateGroup = new ObjectStateGroup();
$objectStateGroup->id = 42;
$this->fail('Succeeded setting read only property');
} catch (PropertyReadOnlyException $e) {
}
}