public void Factorial_TenThousand()
{
var result = FactorialCalc.Factorial(10000);
var expected = CalcFactorialAltMethod(10000);
Assert.AreEqual(result, result);
}
public void Factorial_Ten()
{
var result = FactorialCalc.Factorial(10);
Assert.AreEqual(3628800, result);
}
public void Factorial_TooHigh_ThrowException()
{
FactorialCalc.Factorial(10001);
}
public void Factorial_One()
{
var result = FactorialCalc.Factorial(1);
Assert.AreEqual(1, result);
}
public void Factorial_NotPositive_ThrowException()
{
FactorialCalc.Factorial(0);
}
