public function testInitialState()
{
$Message = new PayloadMessage();
$this->assertEquals(PayloadMessage::TYPE_PLAIN, $Message->getType());
$this->assertFalse($Message->needDelayWhileIdle());
$this->assertFalse($Message->isDryRun());
$this->assertEmpty($Message->getRestrictedPackageName());
$this->assertFalse($Message->hasRestrictedPackageName());
$this->assertNull($Message->getRegistrationIds());
$this->assertEquals(0, $Message->getTimeToLive());
$this->assertNull($Message->getData());
$this->assertEquals(['delay_while_idle' => false, 'dry_run' => false], $Message->export());
}
