function testGrants()
{
$scat = new Services_Twilio_AccessToken(self::ACCOUNT_SID, self::SIGNING_KEY_SID, 'secret');
$scat->setIdentity('test identity');
$scat->addGrant(new Services_Twilio_Auth_ConversationsGrant());
$scat->addGrant(new Services_Twilio_Auth_IpMessagingGrant());
$token = $scat->toJWT();
$this->assertNotNull($token);
$payload = JWT::decode($token, 'secret');
$this->validateClaims($payload);
$grants = json_decode(json_encode($payload->grants), true);
$this->assertEquals(3, count($grants));
$this->assertEquals('test identity', $payload->grants->identity);
$this->assertEquals('{}', json_encode($payload->grants->rtc));
$this->assertEquals('{}', json_encode($payload->grants->ip_messaging));
}
function testProgrammableVoiceGrant()
{
$scat = new Services_Twilio_AccessToken(self::ACCOUNT_SID, self::SIGNING_KEY_SID, 'secret');
$scat->setIdentity('test identity');
$pvg = new Services_Twilio_Auth_VoiceGrant();
$pvg->setOutgoingApplication('AP123', array('foo' => 'bar'));
$scat->addGrant($pvg);
$token = $scat->toJWT();
$this->assertNotNull($token);
$payload = JWT::decode($token, 'secret');
$this->validateClaims($payload);
$grants = json_decode(json_encode($payload->grants), true);
$this->assertEquals(2, count($grants));
$this->assertEquals('test identity', $payload->grants->identity);
$decodedGrant = $grants['voice'];
$outgoing = $decodedGrant['outgoing'];
$this->assertEquals('AP123', $outgoing['application_sid']);
$params = $outgoing['params'];
$this->assertEquals('bar', $params['foo']);
}