public void CacheInsertTest()
{
var productA = new ProductA("test productA", 22, 5);
var productB = new ProductB("test productB", 30, 4000, 800);
_sut.InsertProduct(productA);
_sut.InsertProduct(productB);
var items = _sut.GetAllProducts();
Assert.Equal(2, items.Length);
}
public TariffComparisonResult[] GetOffersByBestCost(decimal consumption)
{
var allProducts = _productCache.GetAllProducts();
return(allProducts?.Select(s => new TariffComparisonResult(s.GetName(), s.GetAnnualCost(consumption))).OrderBy(o => o.AnnualCost).ToArray());
}