public function testPlainTypeForManyRegistrationIds()
{
$Message1 = new PayloadMessage();
$Message1->setRegistrationIds('Reg15TRaTi0N_1d1');
$Message1->setType(PayloadMessage::TYPE_PLAIN);
$this->assertEquals('Reg15TRaTi0N_1d1', $Message1->getRegistrationIds());
$Message2 = new PayloadMessage();
$Message2->setType(PayloadMessage::TYPE_JSON);
$Message2->setRegistrationIds(['Reg15TRaTi0N_1d1']);
$this->assertEquals(['Reg15TRaTi0N_1d1'], $Message2->getRegistrationIds());
$Message2->setType(PayloadMessage::TYPE_PLAIN);
$this->assertEquals('Reg15TRaTi0N_1d1', $Message2->getRegistrationIds());
$Message3 = new PayloadMessage();
$Message3->setType(PayloadMessage::TYPE_JSON);
$Message3->setRegistrationIds(['Reg15TRaTi0N_1d1', 'Reg15TRaTi0N_1d2']);
$this->assertEquals(['Reg15TRaTi0N_1d1', 'Reg15TRaTi0N_1d2'], $Message3->getRegistrationIds());
try {
$Message3->setType(PayloadMessage::TYPE_PLAIN);
$this->fail();
} catch (GCMRegistrationIdsIncorrectForMessageType $Ex) {
}
}
