public async Task POST_Returns_Status_Created()
{
// Arrange
var donationRequest = new DonationRequestBuilder().Build();
var arrangements = new ArrangementsBuilder().Build();
// Act
var response = await arrangements.Sut.Post(donationRequest);
// Assert
response.Result.Should().BeOfType <CreatedResult>();
}
public void CallBank_WhenPaymentIsSuccessful_ReturnsSuccessMessage()
{
// Arrange
var arrangements = new ArrangementsBuilder()
.WithACommandWhichResultsInSuccess()
.Build();
// Act
(Guid paymentResponseId, string paymentMessage)result = arrangements.SUT.CallBank(arrangements.Cmd);
// Assert
result.paymentMessage.Should().Be("SUCCESS");
}
public async Task RemoveToCart_ValidItems_ShoulReturnOk()
{
// Arrange
var arrangement = new ArrangementsBuilder()
.WithValidCart(true)
.WithItemsRemovedFomCart(true)
.Build();
// Act
var result = await arrangement.SUT
.RemoveFromCartAsync(arrangement.CartId, arrangement.CartModel);
// Assert
result.Should().BeOfType <OkResult>();
}
public async Task ProcessPayment_WhenProcessingPaymentCausesSytemError_SendsPaymentErrorMessage()
{
// Arrange
var arrangements = new ArrangementsBuilder()
.WithACommandWhichResultsInSystemError()
.Build();
// Act
await arrangements.SUT.Consume(arrangements.ConsumeContext);
// Assert
arrangements.FiredEvents.Count.Should().Be(1);
var evt = arrangements.FiredEvents.FirstOrDefault();
evt.Should().BeOfType <PaymentError>();
}
public async Task ProcessPayment_WhenPaymentIsUnsuccessful_SendsPaymentUnsuccessfulMessage()
{
// Arrange
var arrangements = new ArrangementsBuilder()
.WithACommandWhichResultsInFailure()
.Build();
// Act
await arrangements.SUT.Consume(arrangements.ConsumeContext);
// Assert
arrangements.FiredEvents.Count.Should().Be(1);
var evt = arrangements.FiredEvents.FirstOrDefault();
evt.Should().BeOfType <PaymentUnsuccessful>();
}
public void Get_WithCartExisting_ShouldReturnModel()
{
// Arrange
var arrangement = new ArrangementsBuilder()
.WithExistingCart(true)
.Build();
// Act
var result = arrangement.SUT.Get(Guid.NewGuid());
// Assert
result.Should().BeOfType <OkObjectResult>();
var resultObject = result as OkObjectResult;
resultObject.Value.Should().BeOfType <CartReturnModel>();
}
public async Task CreateCart_WithInValidModel_ShoulReturnBadRequest()
{
// Arrange
var arrangement = new ArrangementsBuilder()
.WithValidCart(false)
.Build();
// Act
var result = await arrangement.SUT.CreateCartAsync(arrangement.CartModel);
// Assert
result.Should().BeOfType <BadRequestObjectResult>();
var resultObject = result as BadRequestObjectResult;
resultObject.Value.Should().Be("Your cart has an invalid item.");
}
public async Task CreateCart_WithValidModel_ShoulReturnId()
{
// Arrange
var arrangement = new ArrangementsBuilder()
.WithValidCart(true)
.Build();
// Act
var result = await arrangement.SUT.CreateCartAsync(arrangement.CartModel);
// Assert
result.Should().BeOfType <OkObjectResult>();
var resultObject = result as OkObjectResult;
resultObject.Value.Should().BeOfType <Guid>();
}
public void Get_WithoutCartExisting_ShouldReturnBadRequest()
{
// Arrange
var arrangement = new ArrangementsBuilder()
.WithExistingCart(false)
.Build();
// Act
var result = arrangement.SUT.Get(Guid.NewGuid());
// Assert
result.Should().BeOfType <BadRequestObjectResult>();
var resultObject = result as BadRequestObjectResult;
resultObject.Value.Should().Be("The cart specified doesn't exist.");
}
public async Task POST_Sends_RegisterDonationRequest_WithData_FromBody()
{
// Arrange
var donationRequest = new DonationRequestBuilder().Build();
var arrangements = new ArrangementsBuilder().Build();
// Act
await arrangements.Sut.Post(donationRequest);
// Assert
arrangements.RegisterDonationRequest.Should().BeEquivalentTo(new RegisterDonationRequest
{
DonationAmount = donationRequest.Amount,
FirstName = donationRequest.FirstName,
LastName = donationRequest.LastName,
PostCode = donationRequest.PostCode
});
}
public async Task RemoveToCart_ItemsDontExistInCart_ShoulReturnBadRequest()
{
// Arrange
var arrnagement = new ArrangementsBuilder()
.WithValidCart(true)
.WithItemsRemovedFomCart(false)
.Build();
// Act
var result = await arrnagement.SUT
.RemoveFromCartAsync(arrnagement.CartId, arrnagement.CartModel);
// Assert
result.Should().BeOfType <BadRequestObjectResult>();
var resultObject = result as BadRequestObjectResult;
resultObject.Value.Should().Be("The cart items specified dont exist.");
}
public async Task POST_Returns_Donation_Details()
{
// Arrange
var donationRequest = new DonationRequestBuilder().Build();
var arrangements = new ArrangementsBuilder().Build();
var donation = arrangements.RegisterDonationResponse.Donation;
// Act
var donationResponse = (DonationResponse)((CreatedResult)(await arrangements.Sut.Post(donationRequest)).Result).Value;
// Assert
donationResponse.Should().BeEquivalentTo(new DonationResponse
{
DonationId = donation.Id,
DonationAmount = donation.DonationAmount,
GiftAidAmount = donation.GiftAidAmount,
GiftAidReference = donation.GiftAidReference,
DonationReference = donation.Reference
});
}
