public void IsNotPronicTests(long basis)
{
checked
{
int range = (int)Math.Min(basis - 1, 10000);
for (long i = 1; i < range; ++i)
{
long cand = basis + i;
long notPronic = cand * (cand + 1) - i;
IsFalse(BigPronicChallenge.IsPronic(notPronic), notPronic.ToString());
}
}
}
public void IsPronicTests(long basis)
{
checked
{
int range = (int)Math.Min(basis - 1, 10000);
for (long i = 0; i < range; ++i)
{
long cand = basis + i;
long pronic = cand * (cand + 1);
IsTrue(BigPronicChallenge.IsPronic(pronic), pronic.ToString());
}
}
}
public void RandomTests()
{
checked
{
var r = new Random();
for (int i = 0; i < 100000; ++i)
{
long cand = r.Next();
long pronic = cand * (cand - 1);
IsTrue(BigPronicChallenge.IsPronic(pronic), pronic.ToString());
long notPronic = pronic + 2;
IsFalse(BigPronicChallenge.IsPronic(notPronic), notPronic.ToString());
}
}
}
public bool IndividualPronicTests(long n)
{
return(BigPronicChallenge.IsPronic(n));
}
