public void Factorial_Negative()
{
var result = LongIntegerMath.Factorial(LongInteger.Parse("-78637836786"));
}
public void Factorial_One()
{
var result = LongIntegerMath.Factorial(LongInteger.Parse("1"));
Assert.AreEqual(LongInteger.Parse("1"), result);
}
public void Factorial_SmallValue()
{
var result = LongIntegerMath.Factorial(LongInteger.Parse("8"));
Assert.AreEqual(LongInteger.Parse("40320"), result);
}
public void Factorial()
{
var result = LongIntegerMath.Factorial(LongInteger.Parse("125"));
Assert.AreEqual(LongInteger.Parse("188267717688892609974376770249160085759540364871492425887598231508353156331613598866882932889495923133646405445930057740630161919341380597818883457558547055524326375565007131770880000000000000000000000000000000"), result);
}
