public void GET_CalculateGiftAid_ReturnsCalculatedAmount()
{
var expected = 2.5m;
service.CalculateGiftAidAmount(Arg.Any <decimal>()).Returns(Result.Ok <decimal>(2.5m));
var result = controller.CalculateGiftAid(10);
Assert.IsTrue(result is OkObjectResult);
var okResult = result as OkObjectResult;
Assert.AreEqual(200, okResult.StatusCode);
Assert.AreEqual(expected, ((GiftAidResponse)okResult.Value).GiftAidAmount);
service.Received().CalculateGiftAidAmount(Arg.Any <decimal>());
}
public IActionResult CalculateGiftAid([FromQuery][Required()] decimal amount)
{
var giftAid = _service.CalculateGiftAidAmount(amount);
if (giftAid.IsFailure)
{
return(BadRequest(giftAid.Error));
}
var response = new GiftAidResponse()
{
DonationAmount = amount,
GiftAidAmount = giftAid.Value
};
return(Ok(response));
}
