public void TestAppendingEmptyExchangeRate()
{
//Arrange
var firstRateList = new Dictionary <string, decimal>
{
{ "BRL", (decimal)39471.159 },
{ "EUR", (decimal)8708.442 },
{ "USD", (decimal)9558.551 }
};
var mainExchageRate = new ExchangeRatesList()
{
BaseCurrencySymbol = "BTC", CurrenciesRates = new Dictionary <string, decimal>(firstRateList)
};
var SecondExchageRate = new ExchangeRatesList()
{
BaseCurrencySymbol = "EUR"
};
//Act
mainExchageRate.Append(SecondExchageRate);
//Assert
mainExchageRate.Should().NotBeNull();
mainExchageRate.BaseCurrencySymbol.Should().Be("BTC");
mainExchageRate.CurrenciesRates.Should().HaveCount(3).And.ContainKeys(firstRateList.Keys);;
mainExchageRate.CurrenciesRates["BRL"].Should().Be((decimal)(39471.159));
mainExchageRate.CurrenciesRates["USD"].Should().Be((decimal)(9558.551));
}
public void TestAppendingExchangeRateWithBaseCurrencyNotInMainListCurrenciesRates()
{
//Arrange
var firstRateList = new Dictionary <string, decimal>
{
{ "BRL", (decimal)39471.159 },
{ "EUR", (decimal)8708.442 },
{ "USD", (decimal)9558.551 }
};
var mainExchageRate = new ExchangeRatesList()
{
BaseCurrencySymbol = "BTC", CurrenciesRates = new Dictionary <string, decimal>(firstRateList)
};
//Act
var SecondRateList = new Dictionary <string, decimal>
{
{ "CAD", (decimal)1.5344 },
{ "HKD", (decimal)9.29 },
{ "AUD", (decimal)1.5761 },
{ "USD", (decimal)1.1983 }
};
var SecondExchageRate = new ExchangeRatesList()
{
BaseCurrencySymbol = "MYR", CurrenciesRates = new Dictionary <string, decimal>(SecondRateList)
};
//Assert
Action act = () => mainExchageRate.Append(SecondExchageRate);
act.Should().Throw <Exception>().Where(e => e.Message.StartsWith("The ExchangeRatesList can't be appended"));
}
public void TestAppendingExchangeRate_WithOverwrite()
{
//Arrange
var firstRateList = new Dictionary <string, decimal>
{
{ "BRL", (decimal)39471.159 },
{ "EUR", (decimal)8708.442 },
{ "USD", (decimal)9558.551 }
};
var mainExchageRate = new ExchangeRatesList()
{
BaseCurrencySymbol = "BTC", CurrenciesRates = new Dictionary <string, decimal>(firstRateList)
};
var SecondRateList = new Dictionary <string, decimal>
{
{ "CAD", (decimal)1.5344 },
{ "HKD", (decimal)9.29 },
{ "AUD", (decimal)1.5761 },
{ "USD", (decimal)1.3 }
};
var SecondExchageRate = new ExchangeRatesList()
{
BaseCurrencySymbol = "EUR", CurrenciesRates = new Dictionary <string, decimal>(SecondRateList)
};
//Act
mainExchageRate.Append(SecondExchageRate, true);
//Assert
mainExchageRate.Should().NotBeNull();
mainExchageRate.BaseCurrencySymbol.Should().Be("BTC");
mainExchageRate.CurrenciesRates.Should().HaveCount(6).And.ContainKeys(SecondRateList.Keys);
mainExchageRate.CurrenciesRates["CAD"].Should().Be((decimal)(1.5344 * 8708.442));
mainExchageRate.CurrenciesRates["USD"].Should().Be((decimal)(1.3 * 8708.442));
}