function it_obtains_order_and_customer_statistics_from_the_repositories(OrderRepositoryInterface $orderRepository, CustomerRepositoryInterface $customerRepository)
 {
     $expectedStats = new DashboardStatistics(450, 2, 6);
     $orderRepository->getTotalSales()->willReturn(450);
     $orderRepository->count()->willReturn(2);
     $customerRepository->count()->willReturn(6);
     $this->getStatistics()->shouldBeLike($expectedStats);
 }
 /**
  * {@inheritdoc}
  */
 public function getStatistics()
 {
     return new DashboardStatistics($this->orderRepository->getTotalSales(), $this->orderRepository->count(), $this->customerRepository->count());
 }