public void Test_average_difference()
{
var estimates = new List <double>
{
100, 50, 300, 200, 130
};
var highestBids = new List <double>
{
160, 100, 600, 400, 230
};
var difference = OfferUtility.GetAverageDifference(highestBids, estimates);
Assert.Equal(142, difference);
}
public async Task <IActionResult> AllAuctions(DateTime?date = null)
{
var stapleVM = new StapleViewModel();
var highestBidList = new List <double>();
var estimateList = new List <double>();
var auctionItems = await _auctionFacade.GetAllAuctionsAsync();
if (date.HasValue)
{
auctionItems = auctionItems.Where(a => a.StartDate.Month == date.Value.Month).ToArray();
}
if (auctionItems.Length == 0)
{
stapleVM.WinningBidAvg = 0;
stapleVM.EstimateAvg = 0;
stapleVM.Difference = 0;
return(PartialView("_AuctionList", stapleVM));
}
foreach (var auction in auctionItems)
{
auction.OfferList.AddRange(await _auctionFacade.GetAllOffersAsync((int)auction.Id));
if (auction.OfferList.Count > 0)
{
estimateList.Add((double)auction.Estimate);
highestBidList.Add(OfferUtility.GetHighestBid(auction.OfferList));
}
}
stapleVM.WinningBidAvg = highestBidList.Average();
stapleVM.EstimateAvg = estimateList.Average();
stapleVM.Difference = OfferUtility.GetAverageDifference(highestBidList, estimateList);
return(PartialView("_AuctionList", stapleVM));
}