public void ReportFullCostAcrossCountries(string commodity, double tonPrice, double tradeVolume)
{
var trader = new FruitTrader(marketOverheadProvider);
var matches = trader.QueryFullCostAcrossCountries(commodity, tonPrice, tradeVolume);
foreach (var m in matches)
{
var(poundCost, totalCost, marketOverheadData) = m;
var(country, _, fixedOverhead, _) = marketOverheadData;
textLineReporter($"{country} {totalCost,8:F2} | ({poundCost:F2}*{tradeVolume})+{fixedOverhead}");
}
}
public void Should_Query_Correctly_When_No_Match()
{
var stubbedMarketOverheadProvider = new StubbedMarketOverheadProvider();
stubbedMarketOverheadProvider.Add(("MX", "mango", 32.0, 1.24));
stubbedMarketOverheadProvider.Add(("CU", "banana", 15.0, 2.00));
stubbedMarketOverheadProvider.Add(("BR", "mango", 20.0, 1.42));
var fruitTrader = new FruitTrader(stubbedMarketOverheadProvider);
var matches = fruitTrader.QueryFullCostAcrossCountries("apple", 53, 405).ToArray();
Assert.That(matches, Has.Exactly(0).Items);
}
public void Should_Query_Correctly()
{
var stubbedMarketOverheadProvider = new StubbedMarketOverheadProvider();
stubbedMarketOverheadProvider.Add(("MX", "mango", 32.0, 1.24));
stubbedMarketOverheadProvider.Add(("CU", "banana", 15.0, 2.00));
stubbedMarketOverheadProvider.Add(("BR", "mango", 20.0, 1.42));
var fruitTrader = new FruitTrader(stubbedMarketOverheadProvider);
var matches = fruitTrader.QueryFullCostAcrossCountries("mango", 53, 405).ToArray();
Assert.That(matches, Has.Exactly(2).Items);
Assert.AreEqual(54.42, matches[0].poundCost);
Assert.AreEqual(22060.10, matches[0].totalCost);
Utils.AssertMarketOverheadDataAreEqual(stubbedMarketOverheadProvider.GetStub(2), matches[0].marketOverheadData);
Assert.AreEqual(54.24, matches[1].poundCost);
Assert.AreEqual(21999.20, matches[1].totalCost);
Utils.AssertMarketOverheadDataAreEqual(stubbedMarketOverheadProvider.GetStub(0), matches[1].marketOverheadData);
}
