public async Task RateInteractorGetRateAsyncTest(string curFrom, string curTo, string input)
{
var expectedValue = 500M;
_isoCodeHelperMoq.Setup(i => i.GetIsoCode(curFrom))
.Returns(10);
_isoCodeHelperMoq.Setup(i => i.GetIsoCode(curTo))
.Returns(20);
_requesterMoq.Setup(r => r.GetRate(10, 20))
.Returns(Task.FromResult(5M));
var actualValue = await _rateInteractor.GetRate(curFrom, curTo, input);
Assert.AreEqual(expectedValue, actualValue);
_requesterMoq.Verify(r => r.GetRate(10, 20), Times.Once);
_isoCodeHelperMoq.Verify(i => i.GetIsoCode(curFrom), Times.Once);
_isoCodeHelperMoq.Verify(i => i.GetIsoCode(curTo), Times.Once);
}
public Task <string> GetRate(string curFrom, string curTo, string input)
{
var rate = _interactor.GetRate(curFrom, curTo, input).Result;
string result = Regex.Match($"{rate}", _currencyPattern).Value;
if (string.IsNullOrEmpty(result))
{
return(Task.FromResult("0"));
}
return(Task.FromResult(result));
}
