public void GetNthPrimeNumber_zero_ShouldThrowException()
 {
     try {
         var foo = TenThousendAndFirstPrimeNumber.GetNthPrimeNumber(0);
     } catch (Exception actual) {
         Assert.IsType <ArgumentOutOfRangeException>(actual);
     }
 }
        public void GetNthPrimeNumber_ShouldWork(int N, int expected)
        {
            int actual = TenThousendAndFirstPrimeNumber.GetNthPrimeNumber(N);

            Assert.Equal(expected, actual);
        }