public void CustomerWhoNotHaveSubscriptionDoesNotGetCharged()
{
var repo = new Mock<ICustomerRepository>();
var charger = new Mock<ICreditCardCharger>();
var customer = new Customer() { Subscribed = false };
repo.Setup(r => r.Customers).Returns(new Customer[] { customer });
var processor = new BillingDoohickey(repo.Object, charger.Object);
processor.ProcesMonth(2011, 8);
charger.Verify(c => c.ChargerCustomer(customer), Times.Never);
}
public void CustomerWithSubscriptionThatIsExpiredGetsCharged()
{
var repo = new Mock<ICustomerRepository>();
var charger = new Mock<ICreditCardCharger>();
var customer = new Customer() {Subscribed = true};
repo.Setup(r => r.Customers).Returns(new Customer[] { customer });
var processor = new BillingDoohickey(repo.Object, charger.Object);
processor.ProcesMonth(2011, 8);
charger.Verify(c => c.ChargerCustomer(customer), Times.Once);
}