public function testGenerateOneBillingRequest()
{
$generator = $this->createDefaultGenerator($this->createBillingManager());
$billingAgreement = new BillingAgreement();
$billingAgreement->setBillingCycles(1);
$billingAgreement->setBillingInterval('month');
$billingAgreement->setInitialBillingDate(new \DateTime());
$billingRequests = $generator->generate(array($billingAgreement));
$this->assertEquals(1, count($billingRequests));
}
