public void AllForPriceRange_InvalidPrice_ReturnsEmpty(float minPrice, float maxPrice) { var set = ModelsSetup.GetSetUnderTest(); set.Prices.Add(new Price { Region = PriceRegion.CA, Value = 1 }); InsertData(set); var allSetsForPriceRange = _setRepository.AllForPriceRange(PriceRegion.CA, minPrice, maxPrice); Check.That(allSetsForPriceRange).IsEmpty(); }