public void ConvertSum_DateFromFuture_ExceptionThrown()
{
var client = new Mock <IBankGovUaClient>();
UahCurrencyRateService service = new UahCurrencyRateService(client.Object);
Assert.ThrowsAsync <ArgumentOutOfRangeException>(() => service.ConvertSum(10, DateTime.MaxValue));
}
public void ConvertSum_SumIsLessOrEqualZero_ExceptionThrown(decimal sum)
{
var client = new Mock <IBankGovUaClient>();
UahCurrencyRateService service = new UahCurrencyRateService(client.Object);
Assert.ThrowsAsync <ArgumentOutOfRangeException>(() => service.ConvertSum(sum, DateTime.Now));
}
public void GetRate_EmptyResponse_ExceptionThrown()
{
var client = new Mock <IBankGovUaClient>();
List <BankGovUaRateResponse> response = new List <BankGovUaRateResponse>();
client.Setup(p => p.Exchange(It.IsAny <DateTime>())).ReturnsAsync(response);
UahCurrencyRateService service = new UahCurrencyRateService(client.Object);
Assert.ThrowsAsync <Exception>(() => service.GetRate(DateTime.Now));
}
public async void ConvertSum_CorrectInput_ReturnResult(DateTime date, List <BankGovUaRateResponse> response)
{
var client = new Mock <IBankGovUaClient>();
client.Setup(p => p.Exchange(It.IsAny <DateTime>())).ReturnsAsync(response);
UahCurrencyRateService service = new UahCurrencyRateService(client.Object);
decimal expected = 25.34M;
decimal actual = await service.ConvertSum(1000, date);
Assert.Equal(expected, actual, 3);
}
