public async Task Failure_EmptyCart()
{
useCase_login = Prepare(BuyerUser_Empty, buyerUser =>
{
SetupMock_Delivery_NeverCalled("Delivery have been called despite no products in cart.");
SetupMock_Payment_NeverCalled("Payment have been called despite no products in cart.");
});
Assert.IsFalse(await MarketBridge.PurchaseShoppingCart(BuyerUser));
AssertHistory_Empty();
}
public async Task Failure_PaymentFailed()
{
_ = Prepare(BuyerUser, buyerUser =>
{
SetupMock_Delivery_NeverCalled("Delivery have been called despite payment failure.");
SetupMock_Payment_Fails(buyerUser);
});
Assert.IsFalse(await MarketBridge.PurchaseShoppingCart(BuyerUser));
AssertHistory_Empty();
}
private async Task Success_Normal(BuyerUserInfo buyerUser, IEnumerable <ProductInCart> expectedProductsCartHistory)
{
_ = Prepare(buyerUser, buyerUser =>
{
SetupMock_Delivery_Success(buyerUser);
SetupMock_Payment_Success(buyerUser);
});
Assert.IsTrue(await MarketBridge.PurchaseShoppingCart(buyerUser));
AssertHistory(new PurchaseHistoryRecord[]
{
new PurchaseHistoryRecord(expectedProductsCartHistory, TicketId_Delivery, true, TicketId_Payment, true),
});
}
public async Task Failure_ProductsUnavailable()
{
// Another user buys enough units so the primary user don't enough left
await Success_Normal(CompetitorUser, useCase_AddProductToCart_TestLogic_competitor.Products !);
// log in again to the primary user and re-setup the mocks
_ = Prepare(BuyerUser2, buyerUser =>
{
SetupMock_Delivery_NeverCalled("Delivery have been called despite the products unavailablity in the shop.");
SetupMock_Payment_NeverCalled("Payment have been called despite the products unavailablity in the shop.");
});
Assert.IsFalse(await MarketBridge.PurchaseShoppingCart(BuyerUser2));
AssertHistory_Empty();
}
public async Task Failure_DeliveryFailed()
{
_ = Prepare(BuyerUser, buyerUser =>
{
SetupMock_Delivery_Fails(buyerUser);
SetupMock_Payment_Success(buyerUser);
// make sure cancel payment is called
TicketId_Payment_Cancel = GenerateTicket();
_ = Mock_Payment
.Setup(ps => ps.CancelPayment(It.Is <string>(x => x.Equals(TicketId_Payment))))
.Returns(Task.FromResult(TicketId_Payment_Cancel));
});
Assert.IsFalse(await MarketBridge.PurchaseShoppingCart(BuyerUser));
AssertHistory_Empty();
}