public IActionResult GetShoppingCartItemsByCustomerId(int customerId, ShoppingCartItemsForCustomerParametersModel parameters)
{
if (customerId <= Configurations.DefaultCustomerId)
{
return(Error(HttpStatusCode.BadRequest, "customer_id", "invalid customer_id"));
}
if (parameters.Limit < Configurations.MinLimit || parameters.Limit > Configurations.MaxLimit)
{
return(Error(HttpStatusCode.BadRequest, "limit", "invalid limit parameter"));
}
if (parameters.Page < Configurations.DefaultPageValue)
{
return(Error(HttpStatusCode.BadRequest, "page", "invalid page parameter"));
}
IList <ShoppingCartItem> shoppingCartItems = _shoppingCartItemApiService.GetShoppingCartItems(customerId,
parameters.CreatedAtMin,
parameters.CreatedAtMax, parameters.UpdatedAtMin,
parameters.UpdatedAtMax, parameters.Limit,
parameters.Page);
if (shoppingCartItems == null)
{
return(Error(HttpStatusCode.NotFound, "shopping_cart_item", "not found"));
}
List <ShoppingCartItemDto> shoppingCartItemsDtos = shoppingCartItems
.Select(shoppingCartItem => _dtoHelper.PrepareShoppingCartItemDTO(shoppingCartItem))
.ToList();
var shoppingCartsRootObject = new ShoppingCartItemsRootObject()
{
ShoppingCartItems = shoppingCartItemsDtos
};
var json = _jsonFieldsSerializer.Serialize(shoppingCartsRootObject, parameters.Fields);
return(new RawJsonActionResult(json));
}
public void WhenIdIsPositiveNumberButNoSuchShoppingCartItemsExists_ShouldReturn404NotFound()
{
int nonExistingShoppingCartItemId = 5;
var parameters = new ShoppingCartItemsForCustomerParametersModel();
// Arange
var autoMocker = new RhinoAutoMocker <ShoppingCartItemsController>();
autoMocker.Get <IShoppingCartItemApiService>().Stub(x => x.GetShoppingCartItems(nonExistingShoppingCartItemId)).Return(null);
autoMocker.Get <IJsonFieldsSerializer>().Stub(x => x.Serialize(Arg <ShoppingCartItemsRootObject> .Is.Anything, Arg <string> .Is.Anything))
.IgnoreArguments()
.Return(string.Empty);
// Act
IHttpActionResult result = autoMocker.ClassUnderTest.GetShoppingCartItemsByCustomerId(nonExistingShoppingCartItemId, parameters);
// Assert
var statusCode = result.ExecuteAsync(new CancellationToken()).Result.StatusCode;
Assert.AreEqual(HttpStatusCode.NotFound, statusCode);
}