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14.scm
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;; Copyright 2000 Olin Shivers
;; SPDX-License-Identifier: MIT
(test-begin "srfi-14")
(define (vowel? c) (member c '(#\a #\e #\i #\o #\u)))
(test-assert (not (char-set? 5)))
(test-assert (char-set? (char-set #\a #\e #\i #\o #\u)))
(test-assert (char-set=))
(test-assert (char-set= (char-set)))
(test-assert (char-set= (char-set #\a #\e #\i #\o #\u)
(string->char-set "ioeauaiii")))
(test-assert (not (char-set= (char-set #\e #\i #\o #\u)
(string->char-set "ioeauaiii"))))
(test-assert (char-set<=))
(test-assert (char-set<= (char-set)))
(test-assert (char-set<= (char-set #\a #\e #\i #\o #\u)
(string->char-set "ioeauaiii")))
(test-assert (char-set<= (char-set #\e #\i #\o #\u)
(string->char-set "ioeauaiii")))
(test-assert (<= 0 (char-set-hash char-set:graphic 100) 99))
(test-assert (= 4 (char-set-fold (lambda (c i) (+ i 1)) 0
(char-set #\e #\i #\o #\u #\e #\e))))
(test-assert
(char-set= (string->char-set "eiaou2468013579999")
(char-set-unfold null? car cdr '(#\a #\e #\i #\o #\u #\u #\u)
(char-set-intersection
char-set:digit char-set:ascii))))
(test-assert
(char-set= (string->char-set "eiaou246801357999")
(char-set-unfold! null? car cdr '(#\a #\e #\i #\o #\u)
(string->char-set "0123456789"))))
(test-assert
(not (char-set= (string->char-set "eiaou246801357")
(char-set-unfold! null? car cdr '(#\a #\e #\i #\o #\u)
(string->char-set "0123456789")))))
(test-assert
(let ((cs (string->char-set "0123456789")))
(char-set-for-each (lambda (c) (set! cs (char-set-delete cs c)))
(string->char-set "02468000"))
(char-set= cs (string->char-set "97531"))))
(test-assert
(not (let ((cs (string->char-set "0123456789")))
(char-set-for-each (lambda (c) (set! cs (char-set-delete cs c)))
(string->char-set "02468"))
(char-set= cs (string->char-set "7531")))))
(test-assert
(char-set= (char-set-map char-upcase (string->char-set "aeiou"))
(string->char-set "IOUAEEEE")))
(test-assert
(not (char-set= (char-set-map char-upcase (string->char-set "aeiou"))
(string->char-set "OUAEEEE"))))
(test-assert
(char-set= (char-set-copy (string->char-set "aeiou"))
(string->char-set "aeiou")))
(test-assert
(char-set= (char-set #\x #\y) (string->char-set "xy")))
(test-assert
(not (char-set= (char-set #\x #\y #\z) (string->char-set "xy"))))
(test-assert
(char-set= (string->char-set "xy") (list->char-set '(#\x #\y))))
(test-assert
(not (char-set= (string->char-set "axy") (list->char-set '(#\x #\y)))))
(test-assert
(char-set= (string->char-set "xy12345")
(list->char-set '(#\x #\y) (string->char-set "12345"))))
(test-assert
(not (char-set= (string->char-set "y12345")
(list->char-set '(#\x #\y) (string->char-set "12345")))))
(test-assert
(char-set= (string->char-set "xy12345")
(list->char-set! '(#\x #\y) (string->char-set "12345"))))
(test-assert
(not (char-set= (string->char-set "y12345")
(list->char-set! '(#\x #\y) (string->char-set "12345")))))
(test-assert
(char-set= (string->char-set "aeiou12345")
(char-set-filter vowel? char-set:ascii
(string->char-set "12345"))))
(test-assert
(not (char-set= (string->char-set "aeou12345")
(char-set-filter vowel? char-set:ascii
(string->char-set "12345")))))
(test-assert
(char-set= (string->char-set "aeiou12345")
(char-set-filter! vowel? char-set:ascii
(string->char-set "12345"))))
(test-assert
(not (char-set= (string->char-set "aeou12345")
(char-set-filter! vowel? char-set:ascii
(string->char-set "12345")))))
(test-assert
(char-set= (string->char-set "abcdef12345")
(ucs-range->char-set 97 103 #t (string->char-set "12345"))))
(test-assert
(not (char-set= (string->char-set "abcef12345")
(ucs-range->char-set 97 103 #t
(string->char-set "12345")))))
(test-assert
(char-set= (string->char-set "abcdef12345")
(ucs-range->char-set! 97 103 #t (string->char-set "12345"))))
(test-assert
(not (char-set= (string->char-set "abcef12345")
(ucs-range->char-set! 97 103 #t
(string->char-set "12345")))))
(test-assert (char-set= (->char-set #\x)
(->char-set "x")
(->char-set (char-set #\x))))
(test-assert (not (char-set= (->char-set #\x)
(->char-set "y")
(->char-set (char-set #\x)))))
(test-assert
(= 10 (char-set-size
(char-set-intersection char-set:ascii char-set:digit))))
(test-assert (= 5 (char-set-count vowel? char-set:ascii)))
(test-assert (equal? '(#\x) (char-set->list (char-set #\x))))
(test-assert (not (equal? '(#\X) (char-set->list (char-set #\x)))))
(test-assert (equal? "x" (char-set->string (char-set #\x))))
(test-assert (not (equal? "X" (char-set->string (char-set #\x)))))
(test-assert (char-set-contains? (->char-set "xyz") #\x))
(test-assert (not (char-set-contains? (->char-set "xyz") #\a)))
(test-assert (char-set-every char-lower-case? (->char-set "abcd")))
(test-assert (not (char-set-every char-lower-case? (->char-set "abcD"))))
(test-assert (char-set-any char-lower-case? (->char-set "abcd")))
(test-assert (not (char-set-any char-lower-case? (->char-set "ABCD"))))
(test-assert
(char-set=
(->char-set "ABCD")
(let ((cs (->char-set "abcd")))
(let lp ((cur (char-set-cursor cs)) (ans '()))
(if (end-of-char-set? cur) (list->char-set ans)
(lp (char-set-cursor-next cs cur)
(cons (char-upcase (char-set-ref cs cur)) ans)))))))
(test-assert (char-set= (char-set-adjoin (->char-set "123") #\x #\a)
(->char-set "123xa")))
(test-assert (not (char-set= (char-set-adjoin (->char-set "123") #\x #\a)
(->char-set "123x"))))
(test-assert (char-set= (char-set-adjoin! (->char-set "123") #\x #\a)
(->char-set "123xa")))
(test-assert (not (char-set= (char-set-adjoin! (->char-set "123") #\x #\a)
(->char-set "123x"))))
(test-assert (char-set= (char-set-delete (->char-set "123") #\2 #\a #\2)
(->char-set "13")))
(test-assert (not (char-set= (char-set-delete (->char-set "123") #\2 #\a #\2)
(->char-set "13a"))))
(test-assert (char-set= (char-set-delete! (->char-set "123") #\2 #\a #\2)
(->char-set "13")))
(test-assert
(not (char-set= (char-set-delete! (->char-set "123") #\2 #\a #\2)
(->char-set "13a"))))
(test-assert
(char-set= (char-set-intersection char-set:hex-digit
(char-set-complement char-set:digit))
(->char-set "abcdefABCDEF")))
(test-assert (char-set= (char-set-intersection!
(char-set-complement! (->char-set "0123456789"))
char-set:hex-digit)
(->char-set "abcdefABCDEF")))
(test-assert (char-set= (char-set-union char-set:hex-digit
(->char-set "abcdefghijkl"))
(->char-set "abcdefABCDEFghijkl0123456789")))
(test-assert (char-set= (char-set-union! (->char-set "abcdefghijkl")
char-set:hex-digit)
(->char-set "abcdefABCDEFghijkl0123456789")))
(test-assert (char-set= (char-set-difference (->char-set "abcdefghijklmn")
char-set:hex-digit)
(->char-set "ghijklmn")))
(test-assert (char-set= (char-set-difference! (->char-set "abcdefghijklmn")
char-set:hex-digit)
(->char-set "ghijklmn")))
(test-assert (char-set= (char-set-xor (->char-set "0123456789")
char-set:hex-digit)
(->char-set "abcdefABCDEF")))
(test-assert (char-set= (char-set-xor! (->char-set "0123456789")
char-set:hex-digit)
(->char-set "abcdefABCDEF")))
(test-assert
(call-with-values (lambda ()
(char-set-diff+intersection char-set:hex-digit
char-set:letter))
(lambda (d i)
(and (char-set= d (->char-set "0123456789"))
(char-set= i (->char-set "abcdefABCDEF"))))))
(test-assert
(call-with-values (lambda ()
(char-set-diff+intersection!
(char-set-copy char-set:hex-digit)
(char-set-copy char-set:letter)))
(lambda (d i)
(and (char-set= d (->char-set "0123456789"))
(char-set= i (->char-set "abcdefABCDEF"))))))
(test-end "srfi-14")