public async Task Should_greater_than_zero_When_from_and_to_are_different_base_currency()
{
var exchangeRateService = new ExchangeRateService();
var result = await exchangeRateService.GetRateAsync(Currency.TRY, Currency.GBP);
Assert.IsTrue(result > 0);
}
public async Task Should_greater_than_zero_When_to_is_same_base_currency()
{
var exchangeRateService = new ExchangeRateService();
var result = await exchangeRateService.GetRateAsync(Currency.USD, Currency.EUR);
Assert.IsTrue(result > 0);
}