727 lines
23 KiB
Scheme
727 lines
23 KiB
Scheme
;;; Test for the function in section 6 of the scsh-manual "Pattern-matching strings with regular expressions"
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;;; Author: Christoph Hetz
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;; for testing load this file and call (test-all)
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;; *** basic help-functions ***
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(define eq-match?
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(lambda (m1 m2)
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(if (equal? m1 #f)
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(not m2)
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(and (= (match:start m1)
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(match:start m2))
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(= (match:end m1)
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(match:end m2))
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(equal? (match:substring m1)
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(match:substring m2))))))
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(define matches-same-signs?
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(lambda (re1 re2)
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(let loop ((i 0))
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(if (= 256 i)
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#t
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(let ((str (list->string (list (ascii->char i)))))
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(if (eq-match? (string-match re1 str)
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(string-match re2 str))
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(loop (+ i 1))
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#f))))))
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;; *** help-strings ***
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(define all-signs-string
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(let loop ((i 0))
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(if (= i 256)
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""
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(string-append (list->string (list (ascii->char i)))
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(loop (+ i 1))))))
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(define test-string
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"Dieser Test-String wurde am 29.07.2004 um 5:23PM erstellt.\na aa aaa aaaa\nab aabb aaabbb\naba abba abbba\n1 12 123 1234\nyyyyyyyyyy\n")
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;; *** tests ***
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(add-test! 'no-match-test 'pattern-matching
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(lambda ()
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(not (string-match (rx "xxx") test-string))))
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(add-test! 'various-forms-of-non-vowels 'pattern-matching
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(lambda ()
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(and (eq-match? (string-match (rx (- alpha ("aeiouAEIOU"))) test-string)
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(string-match (rx (- (/"azAZ") ("aeiouAEIOU"))) test-string))
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(eq-match? (string-match (rx (- (/"azAZ") ("aeiouAEIOU"))) test-string)
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(string-match (rx (- alpha ("aeiou") ("AEIOU"))) test-string))
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(eq-match? (string-match (rx (- alpha ("aeiou") ("AEIOU"))) test-string)
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(string-match (rx (w/nocase (- alpha ("aeiou")))) test-string))
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(eq-match? (string-match (rx (w/nocase (- alpha ("aeiou")))) test-string)
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(string-match (rx (w/nocase (- (/ "az") ("aeiou")))) test-string)))))
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(add-test! '|-test 'pattern-matching
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(lambda ()
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(eq-match? (string-match (rx (| upper ("aeiou") digit)) "xxx A yyy")
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(string-match (rx (| (/ "AZ09") ("aeiou"))) "xxx A yyy"))
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(eq-match? (string-match (rx (| upper ("aeiou") digit)) "xxx a yyy")
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(string-match (rx (| (/ "AZ09") ("aeiou"))) "xxx a yyy"))
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(eq-match? (string-match (rx (| upper ("aeiou") digit)) "xxx 6 yyy")
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(string-match (rx (| (/ "AZ09") ("aeiou"))) "xxx 6 yyy"))))
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(add-test! 'comma-seperated-list-of-REs 'pattern-matching
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(lambda ()
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(let ((csl (lambda (re)
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(rx (| ""
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(: ,re
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(* ", " ,re)))))))
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(string-match (csl (rx (| "John" "Paul" "George" "Ringo")))
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"George, Ringo, Paul, John"))))
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(add-test! 'repetition-test 'pattern-matching
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(lambda ()
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(and (equal? "caaadadr"
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(match:substring (string-match (rx (: "c" (+ (| "a" "d")) "r"))
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"(caaadadr ...")))
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(equal? "caaadadr"
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(match:substring (string-match (rx (: "c" (+ ("ad")) "r"))
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"(caaadadr ...")))
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(equal? "caaadadr"
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(match:substring (string-match (rx (: "c" (** 1 6 ("ad")) "r"))
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"(caaadadr ...")))
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(not (string-match (rx (: "c" (** 1 4 ("ad")) "r"))
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"(caaadadr ...")))))
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(add-test! 'special-cases-test 'pattern-matching
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(lambda ()
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(and (matches-same-signs? (rx any) (rx (~)))
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(not (string-match (rx (|)) all-signs-string)))))
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;XXX something is wrong with this
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(add-test! 're-vs-@re-submatch-test 'pattern-matching
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(lambda ()
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(let* ((f (lambda ()
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(rx (submatch "sub-f1")
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(submatch "sub-f2"))))
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(re (rx (submatch (* "foo"))
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(submatch (? "bar"))
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,(f)
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(submatch "baz")))
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(re-@ (rx (submatch (* "foo"))
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(submatch (? "bar"))
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,@(f)
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(submatch "baz")))
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(match1 (string-match re "foofoobarsub-f1sub-f2baz"))
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(match2 (string-match re-@ "foofoobarsub-f1sub-f2baz")))
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(and match1
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match2
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(equal? "baz"
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(match:substring match1 3))
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(equal? "sub-f1"
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(match:substring match2 3))
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(equal? "sub-f2"
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(match:substring match2 4))
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(equal? "baz"
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(match:substring match2 5))))))
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(add-test! 'posix-string-test 'pattern-matching
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(lambda ()
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(and (string-match (rx (posix-string "[aeiou]+|x*|y{3,5}"))
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"a")
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(string-match (rx (posix-string "[aeiou]+|x*|y{3,5}"))
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"x")
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(string-match (rx (posix-string "[aeiou]+|x*|y{3,5}")) ; does not work on Solaris
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"")
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(string-match (rx (posix-string "[aeiou]+|x*|y{3,5}"))
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"yyyy"))))
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(add-test! 'dsm-test 'pattern-matching
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(lambda ()
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(and (equal? "hello"
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(match:substring (string-match (rx (dsm 1 0 (submatch "hello")))
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"bla hello bla")
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2))
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(not (match:substring (string-match (rx (dsm 1 0 (submatch "hello")))
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"bla hello bla")
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1))
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(equal? "hello"
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(match:substring (string-match (rx (dsm 2 0 (submatch "hello")))
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"bla hello bla")
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3))
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(not (match:substring (string-match (rx (dsm 2 0 (submatch "hello")))
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"bla hello bla")
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1))
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(not (match:substring (string-match (rx (dsm 2 0 (submatch "hello")))
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"bla hello bla")
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2)))))
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(add-test! 'string-regexp 'pattern-matching
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(lambda ()
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(and (equal? "erstellt."
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(match:substring (string-match (rx "erstellt.") test-string)))
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(not (string-match (rx "Erstellt.") test-string)))))
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(add-test! 'character-set 'pattern-matching
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(lambda ()
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(eq-match? (string-match (rx ("abcde")) test-string)
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(string-match (rx ("edcba")) test-string))))
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;; fails only because of the case i = 0
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; (add-test! 'any-test 'pattern-matching
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; (lambda ()
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; (let loop ((i 0))
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; (if (= 256 i)
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; #t
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; (if (string-match (rx any) (list->string (list (ascii->char i))))
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; (loop (+ i 1))
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; #f)))))
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(add-test! 'sequences-test 'pattern-matching
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(lambda ()
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(equal? "1234"
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(match:substring (string-match (rx (: "1" any any "4")) test-string)))))
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(add-test! 'choices 'pattern-matching
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(lambda ()
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(let ((m1 (string-match (rx (| "erstellt." "xxx")) test-string))
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(m2 (string-match (rx (| "xxx" "erstellt.")) test-string)))
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(and m1
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m2
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(eq-match? m1 m2)))))
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(add-test! '*-test 'pattern-matching
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(lambda ()
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(and (equal? ""
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(match:substring (string-match (rx (* "y")) test-string)))
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(equal? "D"
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(match:substring (string-match (rx (* "D")) test-string))))))
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(add-test! '+-test 'pattern-matching
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(lambda ()
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(and (equal? "yyyyyyyyyy"
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(match:substring (string-match (rx (+ "y")) test-string)))
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(equal? "D"
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(match:substring (string-match (rx (+ "D")) test-string))))))
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(add-test! '?-test 'pattern-matching
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(lambda ()
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(and (equal? ""
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(match:substring (string-match (rx (? "y")) test-string)))
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(equal? "D"
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(match:substring (string-match (rx (? "D")) test-string))))))
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(add-test! '=-from-test 'pattern-matching
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(lambda ()
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(and (equal? "yyyyy"
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(match:substring (string-match (rx (= 5 "y")) test-string)))
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(not (string-match (rx (= 11 "y")) test-string)))))
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(add-test! '>=-from-test 'pattern-matching
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(lambda ()
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(and (equal? "yyyyyyyyyy"
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(match:substring (string-match (rx (>= 5 "y")) test-string)))
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(equal? "yyyyyyyyyy"
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(match:substring (string-match (rx (>= 10 "y")) test-string)))
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(not (string-match (rx (>= 11 "y")) test-string)))))
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(add-test! '**from-to-test 'pattern-matching
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(lambda ()
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(and (equal? "yyyyyyyyyy"
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(match:substring (string-match (rx (** 1 30 "y")) test-string)))
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(equal? "yyyyy"
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(match:substring (string-match (rx (** 1 5 "y")) test-string)))
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(not (string-match (rx (** 11 12 "y")) test-string))
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(not (string-match (rx (** 12 11 any)) test-string))
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(equal? ""
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(match:substring (string-match (rx (** 0 0 any)) test-string))))))
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(add-test! 'single-characters-test 'pattern-matching
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(lambda ()
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(and (eq-match? (string-match (rx ("abcd")) test-string)
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(string-match (rx (| #\a #\b #\c #\d)) test-string))
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(eq-match? (string-match (rx ("xy")) test-string)
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(string-match (rx (| #\x #\y)) test-string)))))
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(add-test! 'range-test 'pattern-matching
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(lambda ()
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(and (equal? "D"
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(match:substring (string-match (rx (/ #\A #\Z #\a #\z #\0 #\9)) test-string)))
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(equal? "D"
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(match:substring (string-match (rx (/ #\A "Zaz0" #\9)) test-string)))
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(equal? "i"
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(match:substring (string-match (rx (/ #\a #\z #\0 #\9)) test-string)))
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(equal? "i"
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(match:substring (string-match (rx (/ #\a "z0" #\9)) test-string)))
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(equal? "2"
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(match:substring (string-match (rx (/ #\0 #\9)) test-string)))
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(equal? "2"
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(match:substring (string-match (rx (/ "0" #\9)) test-string))))))
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(add-test! 'character-classes-test 'pattern-matching
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(lambda ()
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(and (eq-match? (string-match (rx lower-case) test-string)
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(string-match (rx (- alphabetic upper-case)) test-string))
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(eq-match? (string-match (rx upper-case) test-string)
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(string-match (rx (- alphabetic lower-case)) test-string))
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(equal? "2"
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(match:substring (string-match (rx numeric) test-string)))
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(equal? "-"
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(match:substring (string-match (rx punctuation) test-string)))
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(equal? " "
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(match:substring (string-match (rx blank) test-string)))
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(equal? " "
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(match:substring (string-match (rx whitespace) test-string)))
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(equal? "\n"
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(match:substring (string-match (rx control) test-string)))
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(equal? "D"
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(match:substring (string-match (rx hex-digit) test-string)))
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(equal? "D"
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(match:substring (string-match (rx ascii) test-string))))))
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(add-test! 'uncase-w/case-w/nocase-test 'pattern-matching
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(lambda ()
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(and (equal? "foo"
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(match:substring (string-match (rx (uncase "foo")) "bla foo bla")))
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(equal? "FOO"
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(match:substring (string-match (rx (uncase "foo")) "bla FOO bla")))
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(equal? "FOo"
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(match:substring (string-match (rx (uncase "foo")) "bla FOo bla")))
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(equal? "fOo"
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(match:substring (string-match (rx (uncase "foo")) "bla fOo bla")))
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(equal? "FoO"
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(match:substring (string-match (rx (uncase "foo")) "bla FoO bla")))
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(equal? "a"
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(match:substring (string-match (rx (uncase (~ "a"))) "a")))
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(equal? "A"
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(match:substring (string-match (rx (uncase (~ "a"))) "A")))
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(not (string-match (rx (w/nocase (~ "a"))) "aA"))
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(string-match (rx (w/nocase "abc"
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(* "FOO" (w/case "Bar"))
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("aeiou")))
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"kabcfooBariou")
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(not (string-match (rx (w/nocase "abc"
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(* "FOO" (w/case "Bar"))
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("aeiou")))
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"kabcfooBARiou")))))
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(add-test! 'dynamic-re-test-1 'pattern-matching
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(lambda ()
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(let ((str "I am feeding the goose, you are feeding the geese.")
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(me 1)
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(you 2))
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(and (equal? "feeding the goose"
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(match:substring (string-match (rx (: "feeding the "
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,(if (> me 1)
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"geese"
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"goose")))
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str)))
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(equal? "feeding the geese"
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(match:substring (string-match (rx (: "feeding the "
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,(if (> you 1)
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"geese"
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"goose")))
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str)))))))
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(add-test! 'dynamic-re-test-2 'pattern-matching
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(lambda ()
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(let* ((ws (rx (+ whitespace)))
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(date (rx (: (| "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul")
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,ws
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(| ("123456789")
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(: ("12") digit)
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"30"
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"31")))))
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(and (equal? "on Mar 14"
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(match:substring (string-match (rx (: "on " ,date))
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"it was on Mar 14 ...")))
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(equal? "on May 31"
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(match:substring (string-match (rx (: "on " ,date))
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"it was on May 31 ...")))))))
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(add-test! 'regexp?-test 'pattern-matching
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(lambda ()
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(and (not (regexp? "abc"))
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(regexp? (rx "abc")))))
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(add-test! 'regexp-search-test 'pattern-matching
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(lambda ()
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(and (equal? "abc"
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(match:substring (regexp-search (rx "abc") "abcdefg")))
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(not (regexp-search (rx "abc") "abcdefg" 3))
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(not (regexp-search (rx "cba") "abcdefg")))))
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(add-test! 'regexp-search?-test 'pattern-matching
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(lambda ()
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(and (regexp-search? (rx "abc") "abcdefg")
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(not (regexp-search? (rx "abc") "abcdefg" 3))
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(not (regexp-search? (rx "cba") "abcdefg")))))
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(add-test! 'regexp-substitute/global-test-1 'pattern-matching
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(lambda ()
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(equal? "dry Jin"
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(regexp-substitute/global #f (rx "Cotton") "dry Cotton"
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'pre "Jin" 'post))))
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(add-test! 'regexp-substitute/global-test-2 'pattern-matching
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(lambda ()
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(equal? "01/03/79"
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(regexp-substitute/global #f (rx (submatch (+ digit)) "/"
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(submatch (+ digit)) "/"
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(submatch (+ digit)))
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"03/01/79"
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'pre 2 "/" 1 "/" 3 'post))))
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(add-test! 'regexp-substitute/global-test-3 'pattern-matching
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(lambda ()
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(equal? "Sep 29, 1961"
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(regexp-substitute/global #f (rx (submatch (+ digit)) "/"
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(submatch (+ digit)) "/"
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(submatch (+ digit)))
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"9/29/61"
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'pre
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(lambda (m)
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(let ((mon (vector-ref '#("Jan" "Feb" "Mar" "Apr" "May" "Jun"
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"Jul" "Aug" "Sep" "Oct" "Nov" "Dec")
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(- (string->number (match:substring m 1))
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1)))
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(day (match:substring m 2))
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(year (match:substring m 3)))
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(string-append mon " " day ", 19" year)))
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'post))))
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(add-test! 'regexp-substitute/global-test-4 'pattern-matching
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(lambda ()
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(let ((kill-matches (lambda (re s)
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(regexp-substitute/global #f re s 'pre 'post))))
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(equal? " will disappear, also and "
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(kill-matches (rx (| "Windows" "tcl" "Intel"))
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"Windows will disappear, also tcl and Intel")))))
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(add-test! 'regexp-fold-right-test 'pattern-matching
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(lambda ()
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(equal? (list "1" "1" "2" "2")
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(regexp-fold-right (rx digit)
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(lambda (m i lis)
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(cons (match:substring m 0) lis))
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'() "a1 b1 a2 b2 ..."))))
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(add-test! 'let-match-test 'pattern-matching
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(lambda ()
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(equal? "3/1/79\nmonth: 3\nday: 1\nyear: 79"
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(let-match (regexp-search (rx (submatch (+ digit)) "/"
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(submatch (+ digit)) "/"
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(submatch (+ digit)))
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"here comes a date: 3/1/79")
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(whole-date month day year)
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(string-append whole-date "\nmonth: " month "\nday: " day "\nyear: " year)))))
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(add-test! 'if-match-test 'pattern-matching
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(lambda ()
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(and (if-match (regexp-search (rx (submatch (+ digit)) "/"
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(submatch (+ digit)) "/"
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(submatch (+ digit)))
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"here comes a date: 3/1/79")
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(whole-date month day year)
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(and (equal? month "3")
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(equal? day "1")
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(equal? year "79"))
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#f)
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(if-match (regexp-search (rx (submatch (+ digit)) "/"
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(submatch (+ digit)) "/"
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(submatch (+ digit)))
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"here comes a date: 3|1|79")
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(whole-date month day year)
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(and (equal? month "3")
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(equal? day "1")
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(equal? year "79"))
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#t))))
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(add-test! 'match-cond-test 'pattern-matching
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(lambda ()
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(let ((m "")
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(d "")
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(y ""))
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(and (match-cond ((regexp-search (rx (submatch (+ digit)) "/"
|
|
(submatch (+ digit)) "/"
|
|
(submatch (+ digit)))
|
|
"here comes a date: 3/1/79")
|
|
(whole-date month day year)
|
|
(begin (set! m month)
|
|
(set! d day)
|
|
(set! y year)))
|
|
(test (equal? m "3")
|
|
#t)
|
|
(else #f))
|
|
(match-cond ((regexp-search (rx (submatch (+ digit)) "/"
|
|
(submatch (+ digit)) "/"
|
|
(submatch (+ digit)))
|
|
"here comes a date: 4/1/79")
|
|
(whole-date month day year)
|
|
(begin (set! m month)
|
|
(set! d day)
|
|
(set! y year)))
|
|
(test (equal? m "3")
|
|
#t)
|
|
(test (if (equal? m "4")
|
|
m
|
|
d) =>
|
|
(lambda (month)
|
|
(equal? month "4")))
|
|
(else #f))
|
|
(match-cond ((regexp-search (rx (submatch (+ digit)) "/"
|
|
(submatch (+ digit)) "/"
|
|
(submatch (+ digit)))
|
|
"here comes a date: 5/1/79")
|
|
(whole-date month day year)
|
|
(begin (set! m month)
|
|
(set! d day)
|
|
(set! y year)))
|
|
(test (equal? m "3")
|
|
#t)
|
|
(test (if (equal? m "4")
|
|
m
|
|
d) =>
|
|
(lambda (month)
|
|
(equal? month "4")))
|
|
(else #t))))))
|
|
|
|
(add-test! 'flush-submatches-test 'pattern-matching
|
|
(lambda ()
|
|
(let ((re (rx (submatch "foo")
|
|
(submatch "bar"))))
|
|
(and (= 2
|
|
(re-seq:tsm re))
|
|
(= 0
|
|
(re-seq:tsm (flush-submatches re)))
|
|
(equal? "foobar"
|
|
(match:substring (string-match (flush-submatches re)
|
|
"foobar")))))))
|
|
|
|
(add-test! 'uncase-test 'pattern-matching
|
|
(lambda ()
|
|
(equal? "FoO"
|
|
(match:substring (string-match (uncase (rx "foo"))
|
|
"FoO")))))
|
|
|
|
(add-test! 'simplify-regexp-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-dsm? (rx (: (** 0 0 (submatch "apple"))
|
|
(submatch "bar"))))
|
|
(= 2
|
|
(re-dsm:tsm (rx (: (** 0 0 (submatch "apple"))
|
|
(submatch "bar"))))))))
|
|
|
|
|
|
|
|
;; XXX perhaps only a mistake in the manual - it says:
|
|
;; uncase-char-set was of the type: cset -> re
|
|
;; in fact it is of the type: cset -> cset
|
|
(add-test! 'uncase-char-set-test 'pattern-matching
|
|
(lambda ()
|
|
(equal? "B"
|
|
(match:substring (string-match (uncase-char-set (list->char-set (list #\a #\b #\c)))
|
|
"dDBb")))))
|
|
|
|
(add-test! 'uncase-re-char-set-test 'pattern-matching
|
|
(lambda ()
|
|
(equal? "d"
|
|
(match:substring (string-match (uncase (rx (/ "AZ")))
|
|
"dDBb")))))
|
|
|
|
(add-test! 'uncase-string-test 'pattern-matching
|
|
(lambda ()
|
|
(equal? "FoO"
|
|
(match:substring (string-match (uncase-string "foo")
|
|
"FoO")))))
|
|
(add-test! 'sre->regexp-test 'pattern-matching
|
|
(lambda ()
|
|
(regexp? (sre->regexp '(: "Christoph " (? "F. ") "Hetz")))))
|
|
|
|
|
|
;; XXX
|
|
;;Warning: wrong number of arguments
|
|
;; (re-seq (re-string "Pete ") (re-repeat 1 #f (re-string "Sz")) (re-string "ilagyi"))
|
|
;; (procedure wants: (:value))
|
|
;; (arguments are: (:value :value :value))
|
|
;;
|
|
;;
|
|
(add-test! 'regexp->sre-test 'pattern-matching
|
|
(lambda ()
|
|
(let ((re (re-seq (list (re-string "Pete ")
|
|
(re-repeat 1 #f (re-string "Sz"))
|
|
(re-string "ilagyi")))))
|
|
(equal? '(? "Pete " (+ "Sz") "ilagyi")
|
|
(regexp->sre (re-repeat 0 1 re))))))
|
|
|
|
(add-test! 'char-classes+algebra-test 'pattern-matching
|
|
(lambda ()
|
|
(and (matches-same-signs? (rx (| alphabetic numeric))
|
|
(rx alphanumeric))
|
|
(matches-same-signs? (rx (- alphanumeric numeric))
|
|
(rx alphabetic))
|
|
(matches-same-signs? (rx (- alphanumeric alphabetic))
|
|
(rx numeric))
|
|
(matches-same-signs? (rx (& alphabetic alphanumeric))
|
|
(rx alphabetic))
|
|
(matches-same-signs? (rx (| alphabetic numeric numeric))
|
|
(rx alphanumeric))
|
|
(matches-same-signs? (rx (~ (& alphanumeric numeric)
|
|
graphic
|
|
(| upper-case numeric)))
|
|
(rx (- any
|
|
alphanumeric
|
|
graphic)))
|
|
(matches-same-signs? (rx (/ "09"))
|
|
(rx numeric)))))
|
|
|
|
(add-test! 'different-ways-test 'pattern-matching
|
|
(lambda ()
|
|
(and (eq-match? (string-match (rx "abcde") "xxxabcdexxx")
|
|
(string-match (rx (: "a" "b" "c" "d" "e")) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx "abcde") "xxxabcdexxx")
|
|
(string-match (rx (: "a" (: "b" (: "c" (: "d" "e"))))) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx "abcde") "xxxabcdexxx")
|
|
(string-match (rx (: "ab" "c" (: "d" "e"))) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx "abcde") "xxxabcdexxx")
|
|
(string-match (rx (: "a" "b" "cde")) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx "abcde") "xxxabcdexxx")
|
|
(string-match (rx (: (: (: "a" "b") "c") (: "d" "e"))) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx "xxx" (* alphabetic) "xxx") "xxxabcdexxx")
|
|
(string-match (rx (+ "x") "abcde" (+ "x")) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx (: "x" (+ "x") (* "x"))
|
|
(: (? alphanumeric)
|
|
(? alphanumeric)
|
|
(? alphanumeric)
|
|
(? alphanumeric)
|
|
(? alphanumeric)
|
|
(? alphanumeric)
|
|
(? alphanumeric)
|
|
(? alphanumeric))
|
|
"xxx")
|
|
"xxxabcdexxx")
|
|
(string-match (rx (: "xxx" (* (/ "ae")) (+ "x"))) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx "xxxabcdexxx") "xxxabcdexxx")
|
|
(string-match (rx (* alphanumeric)) "xxxabcdexxx"))
|
|
(eq-match? (string-match (rx (: "xxx" (: "abcde" "x" "xx"))) "xxxabcdexxx")
|
|
(string-match (rx (* (| (/ "ae") "x"))) "xxxabcdexxx")))))
|
|
|
|
(add-test! 'regexp-adt-re-seq-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-seq? (make-re-seq '("foo" "bar")))
|
|
(re-seq? (re-seq '("foo" "bar")))
|
|
(equal? '("foo" "bar")
|
|
(re-seq:elts (make-re-seq '("foo" "bar"))))
|
|
(= 2
|
|
(re-seq:tsm (rx (: (submatch "foo")
|
|
(submatch "bar"))))))))
|
|
|
|
(add-test! 'regexp-adt-re-choice-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-choice? (make-re-choice '("foo" "bar")))
|
|
(re-choice? (re-choice '("foo" "bar")))
|
|
(equal? '("foo" "bar")
|
|
(re-choice:elts (make-re-choice '("foo" "bar"))))
|
|
(= 2
|
|
(re-choice:tsm (rx (| (submatch "foo")
|
|
(submatch "bar"))))))))
|
|
|
|
(add-test! 'regexp-adt-re-repeat-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-repeat? (make-re-repeat 1 5 '("foo" "bar")))
|
|
(= 1
|
|
(re-repeat:from (make-re-repeat 1 5 '("foo" "bar"))))
|
|
(= 5
|
|
(re-repeat:to (make-re-repeat 1 5 '("foo" "bar"))))
|
|
(= 2
|
|
(re-repeat:tsm (rx (** 1 5 (submatch "foo")
|
|
(submatch "bar"))))))))
|
|
|
|
(add-test! 'regexp-adt-re-submatch-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-submatch? (make-re-submatch (rx "foo")))
|
|
(= 1
|
|
(re-submatch:pre-dsm (make-re-submatch (rx "foo") 1 0)))
|
|
(= 0
|
|
(re-submatch:post-dsm (make-re-submatch (rx "foo") 1 0)))
|
|
(= 3
|
|
(re-submatch:tsm (rx (submatch (submatch "foo")
|
|
(submatch "bar"))))))))
|
|
|
|
(add-test! 'regexp-adt-re-string-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-string? (make-re-string "abc"))
|
|
(re-string? (re-string "abc"))
|
|
(equal? "abc"
|
|
(re-string:chars (rx "abc"))))))
|
|
|
|
(add-test! 'regexp-adt-re-char-set-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-char-set? (make-re-char-set (list->char-set (list #\a #\b #\c))))
|
|
(re-char-set? (re-char-set (list->char-set (list #\a #\b #\c))))
|
|
(equal? '(#\a #\b #\c)
|
|
(char-set->list (re-char-set:cset
|
|
(make-re-char-set (list->char-set (list #\a #\b #\c)))))))))
|
|
|
|
(add-test! 'regexp-adt-re-dsm-test 'pattern-matching
|
|
(lambda ()
|
|
(and (re-dsm? (make-re-dsm (rx "foo") 1 0))
|
|
;XXX (re-dsm? (re-dsm (rx "foo") 1 0))
|
|
(re-string? (re-dsm:body (make-re-dsm (rx "foo") 1 0)))
|
|
(= 1
|
|
(re-dsm:pre-dsm (make-re-dsm (rx "foo") 1 0)))
|
|
(= 0
|
|
(re-dsm:post-dsm (make-re-dsm (rx "foo") 1 0)))
|
|
(= 1
|
|
(re-dsm:tsm (make-re-dsm (rx "foo") 1 0))))))
|
|
|
|
(add-test! 'regexp-adt-re-const-test 'pattern-matching
|
|
(lambda ()
|
|
(and (regexp? re-bos)
|
|
(regexp? re-eos)
|
|
(regexp? re-bol)
|
|
(regexp? re-eol)
|
|
(re-bos? re-bos)
|
|
(re-eos? re-eos)
|
|
(re-bol? re-bol)
|
|
(re-eol? re-eol))))
|
|
|
|
(add-test! 'regexp-adt-re-const-2-test 'pattern-matching
|
|
(lambda ()
|
|
(and (regexp? re-trivial)
|
|
(re-trivial? re-trivial)
|
|
(regexp? re-empty)
|
|
(re-empty? re-empty)
|
|
(regexp? re-any)
|
|
(re-any? re-any)
|
|
(regexp? re-nonl)
|
|
(= 3
|
|
(re-tsm (rx (submatch (submatch "foo")
|
|
(submatch "bar")))))
|
|
;; XXX clean-up-cres
|
|
(matches-same-signs? re-any (rx any))
|
|
(matches-same-signs? re-nonl (rx (~ #\newline)))
|
|
(matches-same-signs? re-empty (rx (|)))
|
|
;; XXX error - but why?
|
|
;; (matches-same-signs? re-trivial (rx ""))
|
|
)))
|
|
|
|
;(add-test! 'if-sre-form-test 'pattern-matching
|
|
; (lambda ()
|
|
; (let* ((sr '(: "a" "b")))
|
|
; (rgxp (rx sr)))
|
|
; (and (regexp? (if-sre-form sr
|
|
; (rx se)
|
|
; sr))
|
|
; (regexp? (if-sre-form rgxp
|
|
; (rx rgxp)
|
|
; rgxp))))))
|
|
|
|
;(add-test! 'sre-form?-test 'pattern-matching
|
|
; (lambda ()
|
|
; (let* ((sr '(: "a" "b"))
|
|
; (rgxp (rx sr)))
|
|
; (and (not (sre-form? rgxp))
|
|
; (sre-form sr)))))
|