public async Task <QuoteCurrencyResult> GetQuote(string sourceCurrency, List <string> destinationCurrencies)
{
CurrencyLayerResult currencyLayerResult = await quoteProvider.GetCurrencyValues(sourceCurrency, destinationCurrencies);
var result = ParseCurrencyLayerResult(currencyLayerResult);
return(result);
}
public async Task ParsedResultTestOk()
{
var quoteProvider = Substitute.For <IQuoteProvider>();
var currencySource = "BRL";
var currencyQuotes = new List <string>()
{
"USD", "AUD", "CAD", "PLN", "MXN"
};
var fakeResult = new CurrencyLayerResult()
{
Success = true,
Terms = "https://currencylayer.com/terms",
Privacy = "https://currencylayer.com/privacy",
Timestamp = 1533403523,
Source = currencySource,
Quotes = new Dictionary <string, double> {
{ "BRLUSD", 1.300102 },
{ "BRLAUD", 1.756633 },
{ "BRLCAD", 1.691108 },
{ "BRLPLN", 4.790361 },
{ "BRLMXN", 24.124743 }
},
Error = null
};
quoteProvider
.GetCurrencyValues(currencySource, currencyQuotes)
.Returns(fakeResult);
var currencyLayerService = new QuoteCurrencyService(quoteProvider);
var quoteResult = await currencyLayerService.GetQuote(currencySource, currencyQuotes);
Assert.Equal(currencySource, quoteResult.Source);
foreach (var quoteItem in quoteResult.Quotes)
{
var quoteName = $"{currencySource}{quoteItem.CurrencyName}";
Assert.Equal(fakeResult.Quotes[quoteName], quoteItem.CurrencyValue);
}
}
public async void TestWithSuccess()
{
var quoteProvider = Substitute.For <IQuoteProvider>();
var currencySource = "BRL";
var currencyQuotes = new List <string>()
{
"USD", "AUD", "CAD", "PLN", "MXN"
};
var fakeResult = new CurrencyLayerResult()
{
Success = true,
Terms = "https://currencylayer.com/terms",
Privacy = "https://currencylayer.com/privacy",
Timestamp = 1533403523,
Source = currencySource,
Quotes = new Dictionary <string, double> {
{ "BRLUSD", 0.269757 }
},
Error = null
};
quoteProvider
.GetCurrencyValues(currencySource, currencyQuotes)
.ReturnsForAnyArgs(fakeResult);
var currencyLayerService = new QuoteCurrencyService(quoteProvider);
var controller = new QuoteController(currencyLayerService);
var controllerResult = await controller.GetQuotes(currencySource, "USD");
Assert.IsType <OkObjectResult>(controllerResult);
var quoteCurrencyResult = (QuoteCurrencyResult)((OkObjectResult)controllerResult).Value;
Assert.Equal(currencySource, quoteCurrencyResult.Source);
Assert.Single(quoteCurrencyResult.Quotes);
Assert.Equal("USD", quoteCurrencyResult.Quotes[0].CurrencyName);
Assert.Equal(0.269757, quoteCurrencyResult.Quotes[0].CurrencyValue);
}
private QuoteCurrencyResult ParseCurrencyLayerResult(CurrencyLayerResult currencyLayerResult)
{
var result = new QuoteCurrencyResult()
{
Quotes = new List <Quote>()
};
result.Source = currencyLayerResult.Source;
foreach (KeyValuePair <string, double> quote in currencyLayerResult.Quotes)
{
var currencyName = quote.Key;
currencyName = currencyName.Replace(result.Source, "");
result.Quotes.Add(new Quote()
{
CurrencyName = currencyName,
CurrencyValue = quote.Value
});
}
return(result);
}
