Minilisp.pm/t/lists.t

(let ((lst (list 1 2 3)))
  (write "# lst = ") (write-line lst)
  (expect "Length of list is 3" (= (length lst) 3))
  (expect "First element is 1" (= (first lst) 1))
  (expect "Second element is 2" (= (second lst) 2))
  (expect "Third element is 3" (= (nth 2 lst) 3))
  (expect "Equal to itself" (equal lst lst))
  (expect "Equal to identical list" (equal lst (list 1 2 3)))
  (expect "Reduce with +" (= (reduce + lst) 6))
  (expect "Map doubling values" (equal (map (lambda (x) (* x 2)) lst) (list 2 4 6)))
  )