public void Given_CurrencyAndDateRange_When_GetHistoricalInvoked_Then_HistoricalExchangeRatesRetrived()
{
var currency = "EUR";
DateTime beginDate = new DateTime(2017, 1, 1), endDate = new DateTime(2017, 12, 31);
var historicalData = _serviceUnderTest.GetHistoricalAsync(currency, beginDate, endDate).Result;
Assert.IsNotNull(historicalData);
Assert.IsTrue(historicalData.All(x => x.To == currency));
Assert.IsTrue(historicalData.All(x => x.Date >= beginDate && x.Date <= endDate));
}
public Task <IEnumerable <ExchangeRate> > GetHistoricalAsync(string currency, DateTime beginDate, DateTime endDate)
{
return(_exchangeRateMultipleRepository.GetHistoricalAsync(currency, beginDate, endDate));
}