public void Ensure_Prime_Numbers_Are_Returned() { var handler = new CalculatePrimeNumbersCommandHandler(); var result = handler.Execute(new CalculatePrimeNumbersCommand() { PrimeNumber = 5 }); result.PrimeNumbers.Count.Should().Be(4); }
public void Ensure_Non_Prime_Numbers_Return_Message() { var handler = new CalculatePrimeNumbersCommandHandler(); var result = handler.Execute(new CalculatePrimeNumbersCommand() { PrimeNumber = 4 }); result.ErrorMessage.Should().Be($"4 is not a valid prime number"); }