public static void Execute(IExchangeRatesClient client, AnnualTimeSeries options)
{
var model = client.GetAnnualTimeSeries(options.StartYear, options.EndYear,
options.BaseCurrencyIsoCode.ToUpper(),
options.CurrencyIsoCode.ToUpper()).Result;
System.Console.WriteLine($"{model.ResultsInfo.IsoCode} {model.ResultsInfo.Currency}");
System.Console.WriteLine();
System.Console.WriteLine($"Year Rate");
foreach (var rate in model.Rates)
{
System.Console.WriteLine(
$"{rate.ReferenceDate:0000} {rate.AvgRate,16:N6} {model.ResultsInfo.ExchangeConventionCode,1}");
}
System.Console.WriteLine();
System.Console.WriteLine("Exchange convention:");
System.Console.WriteLine(
$"{model.ResultsInfo.ExchangeConventionCode} {model.Rates.FirstOrDefault()?.ExchangeConvention}");
}
public async Task GetAnnualTimeSeries()
{
var startYear = 2019;
var endYear = 2020;
var rates = new AnnualTimeSeriesModel.ExchangeRateModel[]
{
new AnnualTimeSeriesModel.ExchangeRateModel
{
ReferenceDate = startYear,
AvgRate = 1.1652,
ExchangeConvention = "Foreign currency amount for 1 Euro",
},
new AnnualTimeSeriesModel.ExchangeRateModel
{
ReferenceDate = endYear,
AvgRate = 1.1625,
ExchangeConvention = "Foreign currency amount for 1 Euro",
}
};
var expected = new AnnualTimeSeriesModel
{
ResultsInfo = new AnnualTimeSeriesModel.ResultsInfoModel
{
TotalRecords = rates.Length,
Currency = "U.S. Dollar",
IsoCode = "USD",
UicCode = "001",
ExchangeConventionCode = "C"
},
Rates = rates
};
var actual = await _client.GetAnnualTimeSeries(startYear, endYear, "USD", "EUR");
Assert.Equal(JsonConvert.SerializeObject(expected), JsonConvert.SerializeObject(actual));
}