public void TestPrimeNumberSieve()
{
const ulong upperBound = 30;
var sieve = new PrimeNumberSieve();
var primes = sieve.Sieve(upperBound);
Assert.AreEqual(2ul, primes[0]);
Assert.AreEqual(3ul, primes[1]);
Assert.AreEqual(5ul, primes[2]);
Assert.AreEqual(7ul, primes[3]);
Assert.AreEqual(11ul, primes[4]);
Assert.AreEqual(13ul, primes[5]);
Assert.AreEqual(17ul, primes[6]);
Assert.AreEqual(19ul, primes[7]);
Assert.AreEqual(23ul, primes[8]);
Assert.AreEqual(29ul, primes[9]);
Assert.AreEqual(10, primes.Count);
}
public void Test25IsNotPrime()
{
var sieve = new PrimeNumberSieve();
Assert.IsFalse(sieve.IsPrime(25));
}
public void Test5IsPrime()
{
var sieve = new PrimeNumberSieve();
Assert.IsTrue(sieve.IsPrime(5));
}