public static IEnumerable <Exchange> RetrieveExchanges(DateTime dateToRetrieve, string targetCurrencyCode)
{
Trace.WriteLine("Call to OpenExchangeRates to retrieve a date: " + dateToRetrieve);
OpenExchangeRatesServer.Response oerResponse = OpenExchangeRatesServer.GetResponse(dateToRetrieve, AppIdKeepSecret);
var exchangesOfDate = new List <Exchange>(oerResponse.Rates.Count);
foreach (var rateKvPair in oerResponse.Rates)
{
var exchange = new Exchange()
{
Date = dateToRetrieve, CurrencyCode = rateKvPair.Key, Rate = rateKvPair.Value
};
exchangesOfDate.Add(exchange);
}
return(exchangesOfDate);
}
public void GetResponse_DNS_Failure_Throws_Appropriate_Exception()
{
OpenExchangeRatesServer.GetResponse("http://nonExistantName.nonExistant");
}
public void GetResponse_Timeout_Throws_Appropriate_Exception()
{
OpenExchangeRatesServer.GetResponse("http://localhost", new TimeSpan(1));
}
private static void InvokeGetResponseWith(int statusCode, string responseMessage = "This is a default test message.")
{
OpenExchangeRatesServer.IHttpClient client = new HttpClientMock(statusCode, responseMessage);
OpenExchangeRatesServer.GetResponse(client, "http://forTesting");
}