public void Factorial(string fun, int n, long expected)
{
long actual;
System.Func <int, long> f = null;
// Arrange
if (fun == "iterative")
{
f = (x) => Opgave1.FacIterative(x);
}
else if (fun == "recursive")
{
f = (x) => Opgave1.FacRecursive(x);
}
Assert.IsNotNull(f);
// Act
actual = f(n);
// Assert
Assert.AreEqual(expected, actual);
}
