private HistoricalRateResponse GetHistoricalRateResponsesForSevenDaysInThePast(string currency)
{
int daysToLoop = 7;
DateTime loopDateTime = DateTime.UtcNow;
HistoricalRateResponse result = new HistoricalRateResponse();
for (int i = 0; i < daysToLoop; i++)
{
HistoricalRateApiResult apiResult = this._currencyLayerApiProvider.GetHistoricalRatesForGivenCurrency(currency, loopDateTime);
if (apiResult.Success == false)
{
throw new Exception("Currency Layer Api returned error!");
}
var List = new List <double>();
var unixTimestamp = ((DateTimeOffset)loopDateTime).ToUnixTimeMilliseconds();
List.Add(unixTimestamp);
List.Add((double)apiResult.Quotes.First().Value);
result.Quotes.Add(List);
loopDateTime = loopDateTime.AddDays(-1);
}
result.Success = true;
result.Message = "Successful Operation";
return(result);
}
public void GetHistoricalRateEndpointShouldReturnSuccessFalseOnNullQuotes()
{
//ARRANGE
var currencyLayerApiProviderMock = new Mock <ICurrencyLayerApiProvider>(MockBehavior.Strict);
var apiResponseMock = new HistoricalRateApiResult();
apiResponseMock.Success = true;
currencyLayerApiProviderMock.Setup(x => x.GetHistoricalRatesForGivenCurrency(It.IsAny <string>(), It.IsAny <DateTime>())).Returns(apiResponseMock);
string currency = "USD";
//ACT
var controller = new HistoricalRateProcessor(currencyLayerApiProviderMock.Object);
var result = controller.GetHistoricalRatesForGivenCurrency(currency);
//ASSERT
Assert.Equal(false, result.Success);
}
public void GetHistoricalRateEndpointShouldNotReturnSuccessMessageOnFailure()
{
//ARRANGE
var currencyLayerApiProviderMock = new Mock <ICurrencyLayerApiProvider>(MockBehavior.Strict);
var apiResponseMock = new HistoricalRateApiResult();
apiResponseMock.Success = false;
apiResponseMock.Quotes = new Dictionary <string, decimal>();
apiResponseMock.Quotes.Add("teste", 9.0m);
currencyLayerApiProviderMock.Setup(x => x.GetHistoricalRatesForGivenCurrency(It.IsAny <string>(), It.IsAny <DateTime>())).Returns(apiResponseMock);
string currency = "USD";
//ACT
var controller = new HistoricalRateProcessor(currencyLayerApiProviderMock.Object);
var result = controller.GetHistoricalRatesForGivenCurrency(currency);
//ASSERT
Assert.NotEqual("Successful Operation", result.Message);
}
public void GetHistoricalRateEndpointShouldReturnAllSevenQuotesOnSuccess()
{
//ARRANGE
var currencyLayerApiProviderMock = new Mock <ICurrencyLayerApiProvider>(MockBehavior.Strict);
var apiResponseMock = new HistoricalRateApiResult();
apiResponseMock.Success = true;
apiResponseMock.Quotes = new Dictionary <string, decimal>();
apiResponseMock.Quotes.Add("teste", 9.0m);
currencyLayerApiProviderMock.Setup(x => x.GetHistoricalRatesForGivenCurrency(It.IsAny <string>(), It.IsAny <DateTime>())).Returns(apiResponseMock);
string currency = "USD";
//ACT
var controller = new HistoricalRateProcessor(currencyLayerApiProviderMock.Object);
var result = controller.GetHistoricalRatesForGivenCurrency(currency);
//ASSERT
Assert.Equal(7, result.Quotes.Count);
}
