private function assertRepetition(Event $repetition, Event $original, $isOverwriting)
{
$this->assertSame($original, $repetition->getOriginal(), 'Repetition should have original. Repetion=' . $repetition->getName() . ' Expected=' . $original->getName() . ' Actual=' . $repetition->getOriginal()->getName());
$this->assertSame($isOverwriting, $repetition->isOverwriting(), 'Repetition should ' . ($isOverwriting ? '' : 'NOT ') . 'overwrite original. Repetion=' . $repetition->getName());
}