package ninetyNineScalaProblems

class Problem02Suite extends munit.FunSuite:
    List(
        (List(1, 2, 3, 4, 5), Some(4)),
        (List(1, 2), Some(1)),
        (List(1), None),
        (List(), None)
    ).foreach:
        case (list, expected) =>
            test(s"lastButOneElement returns [$expected]"):
                assertEquals(Problem02.lastButOneElement(list), expected, "Problem02")
                assertEquals(Problem02Stdlib.lastButOneElement(list), expected, "Problem02Stdlib")