public async Task Returns_422_status_code_when_authorise_failed()
{
var authoriseResponse = _fixture
.Build <AuthoriseResponse>()
.With(x => x.Status, PaymentStatus.Failed)
.Create();
_mapperMock.Setup(x => x.Map <ProcessorResponse, AuthoriseResponse>(It.IsAny <ProcessorResponse>()))
.Returns(authoriseResponse);
var response = (UnprocessableEntityObjectResult)await _paymentController.Authorise(new AuthoriseRequest());
Assert.That(response.StatusCode, Is.EqualTo((int)HttpStatusCode.UnprocessableEntity));
Assert.That(response.Value, Is.EqualTo(authoriseResponse));
_paymentProcessorMock.VerifyAll();
_mapperMock.VerifyAll();
}
public async Task When_authorise_payment_called_with_valid_request_then_authorisation_is_requested_with_same_payment_details()
{
var stubPaymentAuthoriser = new RecordingPaymentAuthoriserStub();
var sut = new PaymentController(new InMemoryPaymentRepository(NullLogger <InMemoryPaymentRepository> .Instance), stubPaymentAuthoriser, SystemClock.Instance, NullLogger <PaymentController> .Instance);
var paymentRequest = _generatePaymentRequest();
_ = await sut.Authorise(paymentRequest);
Assert.Equal(paymentRequest.Amount, stubPaymentAuthoriser.LastRequest.Amount);
}
public async Task Given_authorise_payment_called_with_valid_request_when_authorisation_fails_then_returns_denied_payment()
{
var sut = new PaymentController(new InMemoryPaymentRepository(NullLogger <InMemoryPaymentRepository> .Instance), new AlwaysThrowsPaymentAuthoriser(), SystemClock.Instance, NullLogger <PaymentController> .Instance);
var paymentRequest = _generatePaymentRequest();
var result = await sut.Authorise(paymentRequest);
var createdPayment = ExpectSuccessResponseWithCreatedPayment(result);
Assert.Equal(PaymentResult.Failed, createdPayment.Result);
}
public async Task When_authorise_payment_called_with_valid_request_then_request_succeeds_and_returns_created_payment_with_masked_card_details()
{
var sut = new PaymentController(new InMemoryPaymentRepository(NullLogger <InMemoryPaymentRepository> .Instance), new AlwaysApprovesPaymentAuthoriser(), SystemClock.Instance, NullLogger <PaymentController> .Instance);
var paymentRequest = _generatePaymentRequest();
var result = await sut.Authorise(paymentRequest);
var createdPayment = ExpectSuccessResponseWithCreatedPayment(result);
Assert.Equal(paymentRequest.Card.Pan.MaskedValue, createdPayment.Card.MaskedPan);
Assert.Equal(paymentRequest.Card.ExpiryMonth, createdPayment.Card.ExpiryMonth);
}
public async Task When_authorise_payment_called_with_invalid_request_then_request_fails_with_bad_request()
{
var sut = new PaymentController(new InMemoryPaymentRepository(NullLogger <InMemoryPaymentRepository> .Instance), new AlwaysApprovesPaymentAuthoriser(), SystemClock.Instance, NullLogger <PaymentController> .Instance);
var paymentRequest = _generatePaymentRequest();
sut.ModelState.AddModelError("Amount", "Required");
var result = await sut.Authorise(paymentRequest);
var actionResult = Assert.IsType <ActionResult <PaymentResponse> >(result);
_ = Assert.IsType <BadRequestObjectResult>(actionResult.Result);
}
public async Task When_authorise_payment_called_with_valid_request_then_payment_is_stored_with_creation_time()
{
var paymentsRepo = new InMemoryPaymentRepository(NullLogger <InMemoryPaymentRepository> .Instance);
var expectedCreatedAtTime = SystemClock.Instance.GetCurrentInstant().Minus(Duration.FromDays(5));
var clockStub = new ConstantTimeClockStub(expectedCreatedAtTime);
var sut = new PaymentController(paymentsRepo, new AlwaysApprovesPaymentAuthoriser(), clockStub, NullLogger <PaymentController> .Instance);
var paymentRequest = _generatePaymentRequest();
var result = await sut.Authorise(paymentRequest);
var createdPayment = ExpectSuccessResponseWithCreatedPayment(result);
var storedPayment = await paymentsRepo.Get(createdPayment.Id, PaymentController.DefaultMerchant.Id);
Assert.Equal(expectedCreatedAtTime, storedPayment.CreatedAt);
}