public void CrossAllRates()
{
// Arrange
const string ratesEndpoint = "https://www.jefrijmartinez.com/rates.json";
var mockRateService = new Mock <IRateService>();
var rateCrossersService = new RateCrosserService();
mockRateService.Setup(r => r.GetAllAsync(ratesEndpoint))
.Returns(() => Task.FromResult <IList <Rate> >(new List <Rate>()
{
new Rate()
{
From = "EUR", To = "USD", ConversionRate = 1.359m
},
new Rate()
{
From = "CAD", To = "EUR", ConversionRate = 0.732m
},
new Rate()
{
From = "USD", To = "EUR", ConversionRate = 0.736m
},
new Rate()
{
From = "EUR", To = "CAD", ConversionRate = 1.366m
}
}));
// Act
var rateService = mockRateService.Object;
var rateCrossService = new RateCrosserService();
var rates = rateService.GetAllAsync(ratesEndpoint).Result;
var originalSize = rates.Count;
rateCrossersService.CrossRates(ref rates);
var ratesNewSize = rates.Count;
// Assert
Assert.True(ratesNewSize > originalSize);
}
public void Total_Sum_Of_Transactions_For_T2006_Should_Be_Expected_Result()
{
// Arrange
const string ratesEndpoint = "https://www.jefrijmartinez.com/rates.json";
const string transactionsEndpoint = "https://www.jefrijmartinez.com/transactions.json";
const string defaultCurrency = "EUR";
var mockRateService = new Mock <IRateService>();
var mockTransactionService = new Mock <ITransactionService>();
mockRateService.Setup(r => r.GetAllAsync(ratesEndpoint))
.Returns(() => Task.FromResult <IList <Rate> >(new List <Rate>()
{
new Rate()
{
From = "EUR", To = "USD", ConversionRate = 1.359m
},
new Rate()
{
From = "CAD", To = "EUR", ConversionRate = 0.732m
},
new Rate()
{
From = "USD", To = "EUR", ConversionRate = 0.736m
},
new Rate()
{
From = "EUR", To = "CAD", ConversionRate = 1.366m
}
}));
mockTransactionService.Setup(r => r.GetAllAsync(transactionsEndpoint))
.Returns(() => Task.FromResult <IList <Transaction> >(new List <Transaction>()
{
new Transaction()
{
Sku = "T2006", Amount = 10.00m, Currency = "USD"
},
new Transaction()
{
Sku = "M2007", Amount = 34.57m, Currency = "CAD"
},
new Transaction()
{
Sku = "R2008", Amount = 17.95m, Currency = "USD"
},
new Transaction()
{
Sku = "T2006", Amount = 7.63m, Currency = "EUR"
},
new Transaction()
{
Sku = "B2009", Amount = 21.23m, Currency = "USD"
}
}));
// Act
var rateService = mockRateService.Object;
var transactionService = mockTransactionService.Object;
var _rateCrosserService = new RateCrosserService();
var _transactionUpdaterService = new TransactionUpdaterService();
var rates = rateService.GetAllAsync(ratesEndpoint).Result;
var transactions = transactionService.GetAllAsync(transactionsEndpoint).Result.ToList();
_rateCrosserService.CrossRates(ref rates); // Cross all rates to get the ones that does not exist.
transactions.ForEach(transaction => // Updates transactions amount.
_transactionUpdaterService.UpdateAmount(ref transaction, defaultCurrency, rates)
);
var totalAmount = transactions.Where(x => x.Sku == "T2006").Sum(x => x.Amount);
// Assert
Assert.Equal(14.99m, totalAmount);
}
