public async Task WhenVoucherIsAlreadyClaimed_ShouldGetForbidden()
{
var voucherTypeDto = new VoucherTypeDto();
voucherTypeDto.VoucherType = VoucherTypeEnum.FreeShipping;
Guid voucherId = Guid.Empty;
using (var jsonContent = JsonStringContent(JsonConvert.SerializeObject(voucherTypeDto)))
{
HttpResponseMessage response = await _client.PostAsync("vouchers", jsonContent);
response.StatusCode.Should().Be(HttpStatusCode.Created, "test setup: the voucher should have been created");
var createdVoucher = JsonConvert.DeserializeObject <ClaimedVoucherDto>(await response.Content.ReadAsStringAsync());
voucherId = createdVoucher.Id;
}
var claimAttempt1 = await _client.PostAsync($"vouchers/{voucherId}/claim", new StringContent(""));
claimAttempt1.StatusCode.Should().Be(HttpStatusCode.OK,
"test setup: the initial claim attempt of the voucher should succeed");
var claimAttempt2 = await _client.PostAsync($"vouchers/{voucherId}/claim", new StringContent(""));
claimAttempt2.StatusCode.Should().Be(HttpStatusCode.Forbidden,
"voucher can not be claimed for the second time");
}
public async Task WhenSupplyingUnknownVoucherType_ShouldNotGenerateVoucher()
{
var voucherTypeDto = new VoucherTypeDto();
voucherTypeDto.VoucherType = VoucherTypeEnum.ThisShouldLeadToFailures;
using (var jsonContent = JsonStringContent(JsonConvert.SerializeObject(voucherTypeDto)))
{
HttpResponseMessage response = await _client.PostAsync("vouchers", jsonContent);
response.StatusCode.Should().Be(HttpStatusCode.BadRequest,
"we've supplied incorrect information on purpose");
}
}
public async Task WhenPerformingValidRequest_ShouldReturn201Created()
{
var voucherTypeDto = new VoucherTypeDto();
voucherTypeDto.VoucherType = VoucherTypeEnum.FreeShipping;
using (var jsonContent = JsonStringContent(JsonConvert.SerializeObject(voucherTypeDto)))
{
HttpResponseMessage response = await _client.PostAsync("vouchers", jsonContent);
response.StatusCode.Should().Be(HttpStatusCode.Created,
"the request is properly formatted and contains valid contents, " +
"which should lead to the creation of a voucher");
}
}
public ActionResult <NewVoucher> Post([FromBody] VoucherTypeDto voucherTypeDto)
{
VoucherType voucherType = (VoucherType)((int)voucherTypeDto.VoucherType);
try
{
var newVoucherDto = NewVoucherDto.FromDomain(_createVoucherUseCase.Create(voucherType));
_logger.Information("Voucher {voucherId} successfully created", newVoucherDto.Id);
return(StatusCode((int)HttpStatusCode.Created, newVoucherDto));
}
catch (Exception e)
{
_logger.Error(e, "Generic exception occurred while creating voucher {voucherType}", voucherTypeDto.VoucherType);
return(StatusCode((int)HttpStatusCode.InternalServerError, "Could not create a voucher code."));
}
}
