public void CheckIfPrime_GiveNegativeBigPrimes_ReturnsFalseForEveryNumber()
{
List <int> bigNegativePrimeNumbers = new List <int> {
-100057, -102233, -202481, -200899, -302563, -1000099
};
foreach (int num in bigNegativePrimeNumbers)
{
Assert.IsFalse(PrimeEvaluator.CheckIfPrime(num));
}
}
public void CheckIfPrime_GivenListOfNegativeCompositeNumbers_ReturnsFalseForEveryNumber()
{
List <int> negativeCompositeNumbers = new List <int> {
-4, -6, -8, -10, -20, -25, -30
};
foreach (int num in negativeCompositeNumbers)
{
Assert.IsFalse(PrimeEvaluator.CheckIfPrime(num));
}
}
public void CheckIfPrime_GiveNegativeSmallPrimes_ReturnsFalseForEveryNumber()
{
List <int> smallNegativePrimeNumbers = new List <int> {
-2, -3, -5, -7, -11, -13, -17, -19, -23, -29, -31, -37
};
foreach (int num in smallNegativePrimeNumbers)
{
Assert.IsFalse(PrimeEvaluator.CheckIfPrime(num));
}
}
public void CheckIfPrime_GivenListOfBigPrimeNumbers_ReturnsTrueForEveryNumber()
{
List <int> bigPrimeNumbers = new List <int> {
100057, 102233, 202481, 200899, 302563, 1000099
};
foreach (int num in bigPrimeNumbers)
{
Assert.IsTrue(PrimeEvaluator.CheckIfPrime(num));
}
}
public void CheckIfPrime_GivenListOfCompositeNumbers_ReturnsFalseForEveryNumber()
{
List <int> compositeNumbers = new List <int> {
4, 6, 8, 10, 20, 25, 30
};
foreach (int num in compositeNumbers)
{
Assert.IsFalse(PrimeEvaluator.CheckIfPrime(num));
}
}
public void CheckIfPrime_GivenListOfSmallPrimeNumbers_ReturnsTrueForEveryNumber()
{
List <int> smallPrimeNumbers = new List <int> {
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37
};
foreach (int num in smallPrimeNumbers)
{
Assert.IsTrue(PrimeEvaluator.CheckIfPrime(num));
}
}
public void CheckIfPrime_GivenOne_ReturnsFalse()
{
Assert.IsFalse(PrimeEvaluator.CheckIfPrime(1));
}
public void FindNextPrime_GiveBigPrime_ReturnsNextBigPrime()
{
Assert.AreEqual(1000039, PrimeEvaluator.FindNextPrime(1000037));
}
public void FindNextPrime_GiveSmallPrime_ReturnsNextSmallPrime()
{
Assert.AreEqual(7, PrimeEvaluator.FindNextPrime(5));
}
public void CheckIfPrime_GivenZero_ReturnsFalse()
{
Assert.IsFalse(PrimeEvaluator.CheckIfPrime(0));
}
