public void IsPurchaseReady_ProductNotInStock_ReturnsNotInStock()
{
Nullable <ProductIssues> expected = ProductIssues.NotInStock;
Mock <Product> product = new Mock <Product>();
product.SetupGet(x => x.Active).Returns(true);
product.SetupGet(x => x.Id).Returns(Guid.Empty);
product.SetupGet(x => x.Quantity).Returns(0);
product.SetupGet(x => x.Returns).Returns(new ReadOnlyCollection <Return>(new List <Return>()));
Mock <CartProduct> cartProduct = new Mock <CartProduct>();
cartProduct.CallBase = true;
cartProduct.SetupGet(x => x.Quantity).Returns(1);
cartProduct.SetupGet(x => x.Product).Returns(product.Object);
Mock <Cart> cart = new Mock <Cart>();
cart.CallBase = true;
cart.SetupGet(x => x.Products)
.Returns(new ReadOnlyCollection <CartProduct>(new List <CartProduct>()
{
cartProduct.Object
}));
Nullable <ProductIssues> actual = cart.Object.IsPurchaseReady();
actual.ShouldBeEquivalentTo(expected);
}
public void IsPurchaseReady_CartEmpty_ReturnsNull()
{
Nullable <ProductIssues> expected = null;
Mock <Cart> cart = new Mock <Cart>();
cart.CallBase = true;
cart.SetupGet(x => x.Products).Returns(new ReadOnlyCollection <CartProduct>(new List <CartProduct>()));
Nullable <ProductIssues> actual = cart.Object.IsPurchaseReady();
actual.ShouldBeEquivalentTo(expected);
}
public void IsPayReady_HasNoCreditCards_PaymentIssueNoCreditCardsAvailable()
{
Nullable <PaymentIssues> expected = PaymentIssues.NoActiveCreditCardAvailable;
Mock <Customer> customer = new Mock <Customer>();
customer.SetupGet(x => x.Balance).Returns(0);
customer.Setup(x => x.GetCreditCardsAvailble())
.Returns(new ReadOnlyCollection <CreditCard>(new List <CreditCard>()));
Nullable <PaymentIssues> actual = customer.Object.IsPayReady();
actual.ShouldBeEquivalentTo(expected);
}
public void IsPayReady_HasUnpaidBalance_PaymentIssueUnpaidBalance()
{
Nullable <PaymentIssues> expected = PaymentIssues.UnpaidBalance;
Mock <Customer> customer = new Mock <Customer>();
customer.SetupGet(x => x.Balance).Returns(-10);
//To keep customer locked, use mock to override properties.
//Don't make IsPayReady virtual as it will lose it's programmed behaviour
Nullable <PaymentIssues> actual = customer.Object.IsPayReady();
actual.ShouldBeEquivalentTo(expected);
}
