public void GetTotalAmount()
{
//Arrange
GraphSolver graphSolver = new GraphSolver();
AmountService amountService = new AmountService();
TransactionBusinessService transactionBusinessService = new TransactionBusinessService(graphSolver, amountService, null);
IEnumerable <Transactions> transactions = MockTransactions.GetTransactions();
//Act
var totalAmount = transactionBusinessService.GetTotalAmount(transactions);
//Assert
Assert.Equal(expected: (decimal)47.00, actual: totalAmount);
}
public void FilterBySku()
{
//Arrange
TransactionFilterService transactionFilterService = new TransactionFilterService(null);
IEnumerable <Transactions> transactions = MockTransactions.GetTransactions();
//Act
var transactions_A0000 = transactionFilterService.FilterBySku(transactions, "A0000");
var transactions_B0001 = transactionFilterService.FilterBySku(transactions, "B0001");
var transactions_D0003 = transactionFilterService.FilterBySku(transactions, "D0003");
//Assert
Assert.Equal(expected: 2, actual: transactions_A0000.Count());
Assert.Single(transactions_B0001);
Assert.Empty(transactions_D0003);
}
public void ExchangeToCurrency()
{
//Arrange
GraphSolver graphSolver = new GraphSolver();
AmountService amountService = new AmountService();
TransactionBusinessService transactionBusinessService = new TransactionBusinessService(graphSolver, amountService, null);
IEnumerable <Transactions> transactions = MockTransactions.GetTransactions();
IEnumerable <Rates> rates = MockRates.GetRates();
//Act
var transactionsToCurrency = transactionBusinessService.ExchangeToCurrency(transactions, rates, "EUR");
//Assert
Assert.Equal(expected: (decimal)8.02, actual: transactionsToCurrency.ElementAt(0).Amount);
Assert.Equal(expected: (decimal)5.26, actual: transactionsToCurrency.ElementAt(1).Amount);
Assert.Equal(expected: (decimal)5.96, actual: transactionsToCurrency.ElementAt(2).Amount);
Assert.Equal(expected: (decimal)10.25, actual: transactionsToCurrency.ElementAt(3).Amount);
}
