public async Task PaymentCanFail()
{
var bankService = new FakeAquiringBankService();
var payment = PaymentRequestBuilder.RequestToBeRejected();
var result = await bankService.ProcessPayment(payment);
Assert.That(result, Is.Not.Null);
Assert.That(result.Success, Is.False);
Assert.That(result.TransactionId, Is.Not.EqualTo(Guid.Empty));
}
public async Task PaymentCanBeRejected()
{
var service = BuildPaymentService();
var request = PaymentRequestBuilder.RequestToBeRejected();
var response = await service.ProcessPayment(request);
Assert.That(response.Status, Is.EqualTo(PaymentStatus.Rejected));
Assert.That(response.Id, Is.Not.EqualTo(Guid.Empty));
Assert.That(response.BankTransactionId, Is.Not.EqualTo(Guid.Empty));
}
public async Task RejectedPaymentReturnsDataFromRepository()
{
var service = BuildPaymentService();
var request = PaymentRequestBuilder.RequestToBeRejected();
var response = await service.ProcessPayment(request);
var payment = service.GetPaymentById(response.Id);
Assert.That(payment, Is.Not.Null);
Assert.That(payment !.Status, Is.EqualTo(PaymentStatus.Rejected));
}