public void FindNextPrime_BigNum()
{
string semiPrime = new string(SEMI_PRIME.ToCharArray()
.Where(c => !char.IsWhiteSpace(c))
.ToArray());
var result = primeService.FindNextPrime(BigInteger.Parse(semiPrime));
Assert.AreEqual(true, result.Succeeded, $"Error: {result.Error}");
Assert.AreEqual(true, result.Value.Accuracy < 1.0, "Accuracy shouldn't be 100%.");
}
public void IsPrime_BigCompositeNum()
{
string semiPrime = new string(SEMI_PRIME.ToCharArray()
.Where(c => !char.IsWhiteSpace(c))
.ToArray());
var result = primeService.IsPrime(BigInteger.Parse(semiPrime));
// is operation successful
Assert.AreEqual(true, result.Succeeded, $"Error: {result.Error}");
// if Miller-Rabin primality test managed to determine this is not a prime,
// the accuracy should be 100%.
if (!result.Value.IsPrime)
{
Assert.AreEqual(1.0, result.Value.Accuracy, "Should have 100% accuracy.");
}
}