public void SetUp()
{
GetPostcodeResponse getNearbyGetPostcodesResponse = new GetPostcodeResponse()
{
Postcode = "NG1 5FS"
};
_mapper = new Mock <IMapper>();
_mapper.Setup(x => x.Map <PostcodeDto, GetPostcodeResponse>(It.IsAny <PostcodeDto>())).Returns(getNearbyGetPostcodesResponse);
_postcodeGetter = new Mock <IPostcodeAndAddressGetter>();
_postcodeGetter.SetupAllProperties();
_addressDetailsSorter = new Mock <IAddressDetailsSorter>();
_addressDetailsSorter.SetupAllProperties();
}
public async Task GetPostcode()
{
GetPostcodeHandler getPostcodeHandler = new GetPostcodeHandler(_mapper.Object, _postcodeGetter.Object, _addressDetailsSorter.Object);
GetPostcodeRequest request = new GetPostcodeRequest()
{
Postcode = "ng15fs"
};
GetPostcodeResponse result = await getPostcodeHandler.Handle(request, CancellationToken.None);
Assert.AreEqual("NG1 5FS", result.Postcode);
_postcodeGetter.Verify(x => x.GetPostcodeAsync(It.Is <string>(y => y == "NG1 5FS"), It.IsAny <CancellationToken>()));
_mapper.Verify(x => x.Map <PostcodeDto, GetPostcodeResponse>(It.IsAny <PostcodeDto>()));
_addressDetailsSorter.Verify(x => x.OrderAddressDetailsResponse(It.IsAny <IEnumerable <AddressDetailsResponse> >()));
}
public void SetUp()
{
_postcodeValidator = new Mock <IPostcodeValidator>();
_postcodeValidator.Setup(x => x.IsPostcodeValidAsync(It.IsAny <string>())).ReturnsAsync(true);
_response = new GetPostcodeResponse()
{
AddressDetails = new List <AddressDetailsResponse>(),
Postcode = "NG1 5FS"
};
_mediator = new Mock <IMediator>();
_mediator.Setup(x => x.Send(It.IsAny <GetPostcodeRequest>(), It.IsAny <CancellationToken>())).ReturnsAsync(_response);
_logger = new Mock <ILoggerWrapper <GetPostcode> >();
_logger.SetupAllProperties();
}
public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", Route = null)]
[RequestBodyType(typeof(GetPostcodeRequest), "Get Postcode")] GetPostcodeRequest req,
CancellationToken cancellationToken)
{
try
{
NewRelic.Api.Agent.NewRelic.SetTransactionName("AddressService", "GetPostcode");
_logger.LogInformation("C# HTTP trigger function processed a request.");
// This validation logic belongs in a custom validation attribute on the Postcode property. However, validationContext.GetService<IExternalService> always returned null in the validation attribute (despite DI working fine elsewhere). I didn't want to spend a lot of time finding out why when there is lots to do so I've put the postcode validation logic here for now.
if (!await _postcodeValidator.IsPostcodeValidAsync(req.Postcode))
{
return(new ObjectResult(ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> .CreateUnsuccessfulResponse(AddressServiceErrorCode.InvalidPostcode, "Invalid postcode"))
{
StatusCode = 422
});
}
if (req.IsValid(out var validationResults))
{
GetPostcodeResponse response = await _mediator.Send(req, cancellationToken);
return(new OkObjectResult(ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> .CreateSuccessfulResponse(response)));
}
else
{
return(new ObjectResult(ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> .CreateUnsuccessfulResponse(AddressServiceErrorCode.ValidationError, validationResults))
{
StatusCode = 422
});
}
}
catch (Exception ex)
{
_logger.LogErrorAndNotifyNewRelic($"Unhandled error in GetPostcode", ex, req);
return(new ObjectResult(ResponseWrapper <GetPostcodeResponse, AddressServiceErrorCode> .CreateUnsuccessfulResponse(AddressServiceErrorCode.UnhandledError, "Internal Error"))
{
StatusCode = StatusCodes.Status500InternalServerError
});
}
}
