public async Task TwoCurrencyCodeParam_Returns_ReturnsReply()
{
//arrange
var currencyProfile = new CurrencyProfile {
Rates =
new Dictionary <string, decimal> {
{ "GBP", (decimal)1 }
}
};
_currencyProfileMock.Setup(currencyProfileService => currencyProfileService.CurrencyProfile("GBP"))
.ReturnsAsync(currencyProfile);
var rateService = new RateService(_currencyProfileMock.Object);
//act
var rateReturn = await rateService.Rate("GBP", "GBP");
//assert
Assert.IsInstanceOf <decimal>(rateReturn);
}