public void CalculateResult2()
{
var calculator = new RatesCalculator(Mock.Of<IRateRepository>(), Mock.Of<IRatesLoadService>());
var rates = RatesDataSet2();
var result = calculator.CalculateResult(Currency.USD, new[] { Currency.RUB }, 50m, rates);
Assert.AreEqual(Currency.RUB, result.Currency);
Assert.AreEqual(new DateTime(2012, 1, 5), result.StartDate);
Assert.AreEqual(new DateTime(2012, 1, 7), result.EndDate);
Assert.IsTrue(55.142857142857146m - result.MaxAmount < 0.000000001m);
}
public void CalculateResult_NoDeal()
{
var calculator = new RatesCalculator(Mock.Of<IRateRepository>(), Mock.Of<IRatesLoadService>());
var rates = new List<Rate>
{
new Rate { BaseCurrency = Currency.USD, Date = new DateTime(2012, 12, 1), Rates = new Dictionary<Currency, decimal> {{Currency.RUB, 10m}}},
new Rate { BaseCurrency = Currency.USD, Date = new DateTime(2012, 12, 2), Rates = new Dictionary<Currency, decimal> {{Currency.RUB, 20m}}}
};
var result = calculator.CalculateResult(Currency.USD, new [] {Currency.RUB}, 100, rates);
//if traider can only lose money, CalculateResult return MaxAmount = initial amount and Currency = initial currency
Assert.AreEqual(Currency.USD, result.Currency);
Assert.AreEqual(100m, result.MaxAmount);
}
public void CalculateResult1()
{
var calculator = new RatesCalculator(Mock.Of<IRateRepository>(), Mock.Of<IRatesLoadService>());
var rates = RatesDateSet1();
var result = calculator.CalculateResult(Currency.USD, new [] {Currency.RUB}, 100m, rates);
Assert.AreEqual(Currency.RUB, result.Currency);
Assert.AreEqual(new DateTime(2012, 12, 16), result.StartDate);
Assert.AreEqual(new DateTime(2012, 12, 22), result.EndDate);
Assert.IsTrue(127.26m - result.MaxAmount < 0.005m);
}