Fix concatenating to handle separators properly
| author |
Steve Losh <steve@stevelosh.com> |
| date |
Mon, 24 May 2021 01:05:42 -0400 |
| parents |
e9553a14c887 |
| children |
(none) |
(in-package :losh.test)
(define-test somelist
(is (equal '(a b c d)
(somelist (lambda (l)
(if (eq (car l) 'a)
l
nil))
'(a b c d))))
(is (equal '(c d)
(somelist (lambda (l)
(if (eq (car l) 'c)
l
nil))
'(a b c d))))
(is (equal 6
(somelist (lambda (l1 l2)
(if (eq (car l1) (car l2))
(+ (length l1) (length l2))
nil))
'(a b c d e)
'(e d c b a)))))