function it_should_generate_coupons_according_to_instruction(FactoryInterface $couponFactory, CouponRepositoryInterface $couponRepository, ObjectManager $objectManager, PromotionInterface $promotion, CouponInterface $coupon, InstructionInterface $instruction, GenerationPolicyInterface $generationPolicy)
{
$instruction->getAmount()->willReturn(1);
$instruction->getUsageLimit()->willReturn(null);
$instruction->getExpiresAt()->willReturn(null);
$instruction->getCodeLength()->willReturn(6);
$generationPolicy->isGenerationPossible($instruction)->willReturn(true);
$couponFactory->createNew()->willReturn($coupon);
$couponRepository->findOneBy(Argument::any())->willReturn(null);
$coupon->setPromotion($promotion)->shouldBeCalled();
$coupon->setCode(Argument::any())->shouldBeCalled();
$coupon->setUsageLimit(null)->shouldBeCalled();
$coupon->setExpiresAt(null)->shouldBeCalled();
$objectManager->persist($coupon)->shouldBeCalled();
$objectManager->flush()->shouldBeCalled();
$this->generate($promotion, $instruction);
}
