public async Task WhenAVoucherIsPartiallySpentTheCurrentAmountIsCorrect()
{
var buyRequest = new BuyVoucherRequest(50m);
string voucherCode;
using (var requestContent =
new StringContent(JsonConvert.SerializeObject(buyRequest), Encoding.UTF8, "application/json"))
{
var buyResponse = await this.client.PostAsync("/api/vouchers/buy", requestContent);
var buyVoucherResponse = JsonConvert.DeserializeObject <BuyVoucherResponse>(await buyResponse.Content.ReadAsStringAsync());
voucherCode = buyVoucherResponse.VoucherCode;
}
var spendRequest = new SpendVoucherRequest(voucherCode, 25);
using (var requestContent =
new StringContent(JsonConvert.SerializeObject(spendRequest), Encoding.UTF8, "application/json"))
{
var spendResponse = await this.client.PostAsync("/api/vouchers/spend", requestContent);
spendResponse.StatusCode.ShouldBe(HttpStatusCode.OK);
}
var getResponse = await this.client.GetAsync($"/api/vouchers/{voucherCode}");
getResponse.StatusCode.ShouldBe(HttpStatusCode.OK);
var voucher = JsonConvert.DeserializeObject <Voucher>(await getResponse.Content.ReadAsStringAsync());
voucher.VoucherCode.ShouldBe(voucherCode);
voucher.OriginalAmount.ShouldBe(50m);
voucher.CurrentAmount.ShouldBe(25m);
}
public IActionResult Spend([FromBody] SpendVoucherRequest spendVoucherRequest)
{
this.voucherEventStore.AppendEvent(spendVoucherRequest.VoucherCode, new VoucherSpent(spendVoucherRequest.Amount));
return(this.Ok());
}
