public async Task ReceiptEngine_GenerateReceiptAsync_InputOne_StringReturnedAsExpected()
{
var productList = CreateCompleteProductList();
var receiptRequest = CreateRequestForInputOne();
var expectedResponse = CreateResponseStringForInputOne();
SetupStrategyMockForInputOne(productList);
_productRepositoryMock.Setup(x => x.GetAllProductsAsync()).ReturnsAsync(productList);
var actualResponse = await _receiptEngine.GenerateReceiptAsync(receiptRequest).ConfigureAwait(false);
Assert.AreEqual(expectedResponse, actualResponse, "Expected strings to be the same.");
}
public async Task <ActionResult <string> > GetReceiptForCheckOutAsync(IEnumerable <ReceiptRequest> receiptRequest)
{
try
{
if (receiptRequest == null || !receiptRequest.Any())
{
return(BadRequest("There must be at least on product in order to generate receipt"));
}
if (receiptRequest.Any(r => r.ProductId <= 0))
{
return(BadRequest("Product id needs to be greater than 0 in order to generate a receipt"));
}
if (receiptRequest.Any(r => r.Quantity <= 0))
{
return(BadRequest("Product need quantity greater than 0 in order to generate a receipt"));
}
return(StatusCode(201, await _receiptEngine.GenerateReceiptAsync(receiptRequest).ConfigureAwait(false)));
}
catch (Exception exception)
when(exception is SqlException || exception is ArgumentNullException || exception is InvalidOperationException ||
exception is InvalidCastException || exception is ArgumentOutOfRangeException)
{
Logger.LogError(exception, "An error occurred while retrieving receipt.");
return(StatusCode(500, "Sorry an error occurred processing your request."));
}
}