diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/functions.lisp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/functions.lisp b/tests/functions.lisp index bfb7277..b629c1f 100644 --- a/tests/functions.lisp +++ b/tests/functions.lisp @@ -63,3 +63,33 @@ (is-values (split 5 "Hello World") (string= "Hello") (string= " World"))) + +(define-test (function-test rev-map) + :depends-on (range) + :compile-at :execute + (fail (rev-map nil nil)) + (fail (rev-map "a string" "another string" :key-eq "not a function")) + (true (->> nil (rev-map #'identity) null)) + (let ((res (rev-map #'evenp (range 1 7)))) + (false (null res)) + (is equal 2 (length res)) + (is equal 3 (->> (assoc t res) cdr length)) + (is equal 3 (->> (assoc nil res) cdr length)) + (true (->> (assoc t res) cdr (every #'evenp))) + (true (->> (assoc nil res) cdr (every #'oddp)))) + (let* ((mod* (lambda (n) (mod n 3))) + (res (rev-map mod* (range 1 12)))) + (false (null res)) + (is equal 3 (length res)) + (is equal 3 (->> (assoc 0 res) cdr length)) + (is equal 4 (->> (assoc 1 res) cdr length)) + (is equal 4 (->> (assoc 2 res) cdr length)) + (true (->> (assoc 0 res) cdr (every (lambda (x) (= (mod x 3) 0))))) + (true (->> (assoc 1 res) cdr (every (lambda (x) (= (mod x 3) 1))))) + (true (->> (assoc 2 res) cdr (every (lambda (x) (= (mod x 3) 2)))))) + (let ((res (rev-map #'identity "lots of letters"))) + (false (null res)) + (is equal 2 (->> (assoc #\l res) cdr length)) + (is equal 3 (->> (assoc #\t res) cdr length)) + (is equal 2 (->> (assoc #\space res) cdr length)) + (is equal 2 (->> (assoc #\s res) cdr length)))) |