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Add unit tests for lib.functions.remove-at-indices

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Aryadev Chavali
2025-02-21 14:06:05 +00:00
parent 1edd618b42
commit 7c64d23b0a
2 changed files with 21 additions and 2 deletions
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19
tests/functions.lisp
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@@ -93,3 +93,22 @@
(is equal 3 (->> (assoc #\t res) cdr length))
(is equal 2 (->> (assoc #\space res) cdr length))
(is equal 2 (->> (assoc #\s res) cdr length))))
(define-test (function-test remove-at-indices)
:depends-on (range)
:compile-at :execute
(fail (remove-at-indices "a string" "another string"))
(true (null (remove-at-indices nil nil)))
(is equal '(1 2 3) (remove-at-indices nil '(1 2 3)))
(is equal '(2) (remove-at-indices '(0 2) '(1 2 3)))
(let* ((inp (range 100 200))
(t1 (remove-at-indices (range 0 100 2) inp))
(t2 (remove-at-indices (range 1 100 2) inp)))
(is equal 50 (length t1))
(is equal 50 (length t2))
(true (every (lambda (n) (not (member n t2))) t1))
(true (every (lambda (n) (not (member n t1))) t2)))
(let* ((indices (list 0 5 6 7 8 9 10))
(str-lst (remove-at-indices indices "Hello World"))
(ret (coerce str-lst 'string)))
(is string= "ello" ret)))