public void Factorial_should_return_same_result_for_all_implementations(int n)
{
var basicResult = BasicRecursion.Factorial(n);
var tailResult = TailRecursion.Factorial(n);
var iterrativeResult = Iterative.Factorial(n);
var enumerableResult = Enumerable.Factorial(n);
Assert.That(basicResult, Is.EqualTo(tailResult));
Assert.That(basicResult, Is.EqualTo(iterrativeResult));
Assert.That(basicResult, Is.EqualTo(enumerableResult));
}
public int BasicRecursionTest()
{
return(BasicRecursion.Factorial(N));
}