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;;; Commentary:
;; Checks some prodecuders from (calp util)
;;; Code:
(((calp util) filter-sorted set/r!
find-min find-max))
(test-equal "Filter sorted"
'(3 4 5)
(filter-sorted (lambda (x) (<= 3 x 5)) (iota 10)))
(test-equal "set/r! = single"
#f
(let ((x #t))
(set/r! x = not)))
(test-error
'syntax-error
(test-read-eval-string "(set/r! x err not)"))
(call-with-values (lambda () (find-min (iota 10)))
(lambda (extreme rest)
(test-equal "Found correct minimum"
0 extreme)
(test-equal "Removed \"something\" from the set"
9 (length rest))))
(call-with-values (lambda () (find-max '("Hello" "Test" "Something long") string-length))
(lambda (extreme rest)
(test-equal "Found the longest string" "Something long" extreme)
(test-equal "Removed the string" 2 (length rest))
(test-assert "Other members left 1" (member "Hello" rest))
(test-assert "Other members left 2" (member "Test" rest))))
(test-error 'misc-error (find-extreme '()))
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