public void CheckPrimaltyProperty()
{
var rand = new Random(DateTime.Now.Millisecond);
for (int i = 0; i < 100; i++)
{
var number = rand.Next(-100, 100);
Assert.IsTrue(PrimeProperty(number) == PrimeNumberService.IsPrime(number));
}
}
public void ComparePrimalNumbersFromZeroToHundredWithTheFilteredFromTheMethodNumbers()
{
//Arrange
int[] primalNumbersTo100 = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 };
List <int> primalNumbersFromMethod = new List <int>();
//Act
for (int i = 0; i < 100; i++)
{
if (PrimeNumberService.IsPrime(i))
{
primalNumbersFromMethod.Add(i);
}
}
//Assert
Assert.IsTrue(primalNumbersTo100.Length == primalNumbersFromMethod.Count);
for (int i = 0; i < primalNumbersTo100.Length; i++)
{
Assert.IsTrue(primalNumbersTo100[i] == primalNumbersFromMethod[i]);
}
}
public void IsPrimeNumberTest()
{
Assert.IsFalse(service.IsPrime(1));
Assert.IsTrue(service.IsPrime(5));
Assert.AreEqual(199, service.FindNextPrime(197));
}