public void GetNPrimes_16Primes_GetsPrimes()
{
var results = PrimeNumbers.GetNPrimes(16);
Assert.AreEqual(
new List <int> {
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 49
}, results);
}
public void GetNPrimes_For3_GetsPrimes()
{
var results = PrimeNumbers.GetNPrimes(3);
Assert.AreEqual(
new List <int> {
2, 3, 5
}, results);
}
public void GetNPrimes_1Prime_GetsPrimes()
{
var results = PrimeNumbers.GetNPrimes(1);
Assert.AreEqual(
new List <int> {
2
}, results);
}
public void GetNPrimes_0Primes_ReturnsEmptyList()
{
var results = PrimeNumbers.GetNPrimes(0);
Assert.AreEqual(0, results.Count());
}
public void GetNPrimes_NegativeNumberOfPrimes_ThrowsArgumentException()
{
Assert.Throws <NotSupportedException>(() => PrimeNumbers.GetNPrimes(-1));
}
public void GetNPrimes_1Prime_DoesNotThrowAnError()
{
Assert.DoesNotThrow(() => PrimeNumbers.GetNPrimes(1));
}