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Diffstat (limited to 'test-suite/tests/srfi-13.test')
-rw-r--r-- | test-suite/tests/srfi-13.test | 1029 |
1 files changed, 0 insertions, 1029 deletions
diff --git a/test-suite/tests/srfi-13.test b/test-suite/tests/srfi-13.test deleted file mode 100644 index c74f06350..000000000 --- a/test-suite/tests/srfi-13.test +++ /dev/null @@ -1,1029 +0,0 @@ -;;;; srfi-13.test --- Test suite for Guile's SRFI-13 functions. -*- scheme -*- -;;;; Martin Grabmueller, 2001-05-07 -;;;; -;;;; Copyright (C) 2001 Free Software Foundation, Inc. -;;;; -;;;; This program is free software; you can redistribute it and/or modify -;;;; it under the terms of the GNU General Public License as published by -;;;; the Free Software Foundation; either version 2, or (at your option) -;;;; any later version. -;;;; -;;;; This program is distributed in the hope that it will be useful, -;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;;; GNU General Public License for more details. -;;;; -;;;; You should have received a copy of the GNU General Public License -;;;; along with this software; see the file COPYING. If not, write to -;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330, -;;;; Boston, MA 02111-1307 USA - -(use-modules (srfi srfi-13) (srfi srfi-14) (test-suite lib)) - -;;; This kludge is needed, because SRFI-13 redefines some bindings in -;;; the core. -(define (module-peek module-name sym) - (variable-ref (module-variable (resolve-module module-name) sym))) - -(define exception:strict-infix-grammar - (cons 'misc-error "^strict-infix")) - -(with-test-prefix "string-any" - - (pass-if "no match" - (not (string-any char-upper-case? "abcde"))) - - (pass-if "one match" - (string-any char-upper-case? "abCde")) - - (pass-if "more than one match" - (string-any char-upper-case? "abCDE")) - - (pass-if "no match, start index" - (not (string-any char-upper-case? "Abcde" 1))) - - (pass-if "one match, start index" - (string-any char-upper-case? "abCde" 1)) - - (pass-if "more than one match, start index" - (string-any char-upper-case? "abCDE" 1)) - - (pass-if "no match, start and end index" - (not (string-any char-upper-case? "AbcdE" 1 4))) - - (pass-if "one match, start and end index" - (string-any char-upper-case? "abCde" 1 4)) - - (pass-if "more than one match, start and end index" - (string-any char-upper-case? "abCDE" 1 4))) - -(with-test-prefix "string-every" - - (pass-if "no match at all" - (not (string-every char-upper-case? "abcde"))) - - (pass-if "not all match" - (not (string-every char-upper-case? "abCDE"))) - - (pass-if "all match" - (string-every char-upper-case? "ABCDE")) - - (pass-if "no match at all, start index" - (not (string-every char-upper-case? "Abcde" 1))) - - (pass-if "not all match, start index" - (not (string-every char-upper-case? "ABcde" 1))) - - (pass-if "all match, start index" - (string-every char-upper-case? "aBCDE" 1)) - - (pass-if "no match at all, start and end index" - (not (string-every char-upper-case? "AbcdE" 1 4))) - - (pass-if "not all match, start and end index" - (not (string-every char-upper-case? "ABcde" 1 4))) - - (pass-if "all match, start and end index" - (string-every char-upper-case? "aBCDe" 1 4))) - -(with-test-prefix "string-tabulate" - - (pass-if "static fill-char" - (string=? (string-tabulate (lambda (idx) #\!) 10) "!!!!!!!!!!")) - - (pass-if "variable fill-char" - (string=? (string-tabulate - (lambda (idx) (integer->char (+ idx 32))) 10) " !\"#$%&'()"))) - -;; Get the procedure from the library. -(define string->list (module-peek '(srfi srfi-13) 'string->list)) - -(with-test-prefix "string->list" - - (pass-if "empty" - (zero? (length (string->list "")))) - - (pass-if "nonempty" - (= (length (string->list "foo")) 3)) - - (pass-if "empty, start index" - (zero? (length (string->list "foo" 3 3)))) - - (pass-if "nonempty, start index" - (= (length (string->list "foo" 1 3)) 2)) - ) - -(with-test-prefix "reverse-list->string" - - (pass-if "empty" - (string-null? (reverse-list->string '()))) - - (pass-if "nonempty" - (string=? "foo" (reverse-list->string '(#\o #\o #\f))))) - - -(with-test-prefix "string-join" - - (pass-if "empty list, no delimiter, implicit infix, empty 1" - (string=? "" (string-join '()))) - - (pass-if "empty string, no delimiter, implicit infix, empty 2" - (string=? "" (string-join '("")))) - - (pass-if "non-empty, no delimiter, implicit infix" - (string=? "bla" (string-join '("bla")))) - - (pass-if "empty list, implicit infix, empty 1" - (string=? "" (string-join '() "|delim|"))) - - (pass-if "empty string, implicit infix, empty 2" - (string=? "" (string-join '("") "|delim|"))) - - (pass-if "non-empty, implicit infix" - (string=? "bla" (string-join '("bla") "|delim|"))) - - (pass-if "non-empty, implicit infix" - (string=? "bla" (string-join '("bla") "|delim|"))) - - (pass-if "two strings, implicit infix" - (string=? "bla|delim|fasel" (string-join '("bla" "fasel") "|delim|"))) - - (pass-if "empty, explicit infix" - (string=? "" (string-join '("") "|delim|" 'infix))) - - (pass-if "empty list, explicit infix" - (string=? "" (string-join '() "|delim|" 'infix))) - - (pass-if "non-empty, explicit infix" - (string=? "bla" (string-join '("bla") "|delim|" 'infix))) - - (pass-if "two strings, explicit infix" - (string=? "bla|delim|fasel" (string-join '("bla" "fasel") "|delim|" - 'infix))) - - (pass-if-exception "empty list, strict infix" - exception:strict-infix-grammar - (string-join '() "|delim|" 'strict-infix)) - - (pass-if "empty, strict infix" - (string=? "" (string-join '("") "|delim|" 'strict-infix))) - - (pass-if "non-empty, strict infix" - (string=? "foo" (string-join '("foo") "|delim|" 'strict-infix))) - - (pass-if "two strings, strict infix" - (string=? "foo|delim|bar" (string-join '("foo" "bar") "|delim|" - 'strict-infix))) - - (pass-if "empty list, prefix" - (string=? "" (string-join '() "|delim|" 'prefix))) - - (pass-if "empty, prefix" - (string=? "|delim|" (string-join '("") "|delim|" 'prefix))) - - (pass-if "non-empty, prefix" - (string=? "|delim|foo" (string-join '("foo") "|delim|" 'prefix))) - - (pass-if "two strings, prefix" - (string=? "|delim|foo|delim|bar" (string-join '("foo" "bar") "|delim|" - 'prefix))) - - (pass-if "empty list, suffix" - (string=? "" (string-join '() "|delim|" 'suffix))) - - (pass-if "empty, suffix" - (string=? "|delim|" (string-join '("") "|delim|" 'suffix))) - - (pass-if "non-empty, suffix" - (string=? "foo|delim|" (string-join '("foo") "|delim|" 'suffix))) - - (pass-if "two strings, suffix" - (string=? "foo|delim|bar|delim|" (string-join '("foo" "bar") "|delim|" - 'suffix)))) - -;; Get the procedure from the library. -(define string-copy (module-peek '(srfi srfi-13) 'string-copy)) - -(with-test-prefix "string-copy" - - (pass-if "empty string" - (string=? "" (string-copy ""))) - - (pass-if "full string" - (string=? "foo-bar" (string-copy "foo-bar"))) - - (pass-if "start index" - (string=? "o-bar" (string-copy "foo-bar" 2))) - - (pass-if "start and end index" - (string=? "o-ba" (string-copy "foo-bar" 2 6))) -) - -(with-test-prefix "substring/shared" - - (pass-if "empty string" - (eq? "" (substring/shared "" 0))) - - (pass-if "non-empty string" - (string=? "foo" (substring/shared "foo-bar" 0 3))) - - (pass-if "non-empty string, not eq?" - (string=? "foo-bar" (substring/shared "foo-bar" 0 7)))) - -(with-test-prefix "string-copy!" - - (pass-if "non-empty string" - (string=? "welld, oh yeah!" - (let* ((s "hello") - (t "world, oh yeah!")) - (string-copy! t 1 s 1 3) - t)))) - -(with-test-prefix "string-take" - - (pass-if "empty string" - (string=? "" (string-take "foo bar braz" 0))) - - (pass-if "non-empty string" - (string=? "foo " (string-take "foo bar braz" 4))) - - (pass-if "full string" - (string=? "foo bar braz" (string-take "foo bar braz" 12)))) - -(with-test-prefix "string-take-right" - - (pass-if "empty string" - (string=? "" (string-take-right "foo bar braz" 0))) - - (pass-if "non-empty string" - (string=? "braz" (string-take-right "foo bar braz" 4))) - - (pass-if "full string" - (string=? "foo bar braz" (string-take-right "foo bar braz" 12)))) - -(with-test-prefix "string-drop" - - (pass-if "empty string" - (string=? "" (string-drop "foo bar braz" 12))) - - (pass-if "non-empty string" - (string=? "braz" (string-drop "foo bar braz" 8))) - - (pass-if "full string" - (string=? "foo bar braz" (string-drop "foo bar braz" 0)))) - -(with-test-prefix "string-drop-right" - - (pass-if "empty string" - (string=? "" (string-drop-right "foo bar braz" 12))) - - (pass-if "non-empty string" - (string=? "foo " (string-drop-right "foo bar braz" 8))) - - (pass-if "full string" - (string=? "foo bar braz" (string-drop-right "foo bar braz" 0)))) - -(with-test-prefix "string-pad" - - (pass-if "empty string, zero pad" - (string=? "" (string-pad "" 0))) - - (pass-if "empty string, zero pad, pad char" - (string=? "" (string-pad "" 0))) - - (pass-if "empty pad string, 2 pad " - (string=? " " (string-pad "" 2))) - - (pass-if "empty pad string, 2 pad, pad char" - (string=? "!!" (string-pad "" 2 #\!))) - - (pass-if "empty pad string, 2 pad, pad char, start index" - (string=? "!c" (string-pad "abc" 2 #\! 2))) - - (pass-if "empty pad string, 2 pad, pad char, start and end index" - (string=? "!c" (string-pad "abcd" 2 #\! 2 3))) - - (pass-if "freestyle 1" - (string=? "32" (string-pad (number->string 532) 2 #\!))) - - (pass-if "freestyle 2" - (string=? "!532" (string-pad (number->string 532) 4 #\!)))) - -(with-test-prefix "string-pad-right" - - (pass-if "empty string, zero pad" - (string=? "" (string-pad-right "" 0))) - - (pass-if "empty string, zero pad, pad char" - (string=? "" (string-pad-right "" 0))) - - (pass-if "empty pad string, 2 pad " - (string=? " " (string-pad-right "" 2))) - - (pass-if "empty pad string, 2 pad, pad char" - (string=? "!!" (string-pad-right "" 2 #\!))) - - (pass-if "empty pad string, 2 pad, pad char, start index" - (string=? "c!" (string-pad-right "abc" 2 #\! 2))) - - (pass-if "empty pad string, 2 pad, pad char, start and end index" - (string=? "c!" (string-pad-right "abcd" 2 #\! 2 3))) - - (pass-if "freestyle 1" - (string=? "53" (string-pad-right (number->string 532) 2 #\!))) - - (pass-if "freestyle 2" - (string=? "532!" (string-pad-right (number->string 532) 4 #\!)))) - -(with-test-prefix "string-trim" - - (pass-if "empty string" - (string=? "" (string-trim ""))) - - (pass-if "no char/pred" - (string=? "foo " (string-trim " \tfoo "))) - - (pass-if "start index, pred" - (string=? "foo " (string-trim " \tfoo " char-whitespace? 1))) - - (pass-if "start and end index, pred" - (string=? "f" (string-trim " \tfoo " char-whitespace? 1 3))) - - (pass-if "start index, char" - (string=? "\tfoo " (string-trim " \tfoo " #\space 1))) - - (pass-if "start and end index, char" - (string=? "\tf" (string-trim " \tfoo " #\space 1 3))) - - (pass-if "start index, charset" - (string=? "foo " (string-trim " \tfoo " char-set:whitespace 1))) - - (pass-if "start and end index, charset" - (string=? "f" (string-trim " \tfoo " char-set:whitespace 1 3)))) - -(with-test-prefix "string-trim-right" - - (pass-if "empty string" - (string=? "" (string-trim-right ""))) - - (pass-if "no char/pred" - (string=? " \tfoo" (string-trim-right " \tfoo "))) - - (pass-if "start index, pred" - (string=? "\tfoo" (string-trim-right " \tfoo " char-whitespace? 1))) - - (pass-if "start and end index, pred" - (string=? "\tf" (string-trim-right " \tfoo " char-whitespace? 1 3))) - - (pass-if "start index, char" - (string=? "\tfoo" (string-trim-right " \tfoo " #\space 1))) - - (pass-if "start and end index, char" - (string=? "\tf" (string-trim-right " \tfoo " #\space 1 3))) - - (pass-if "start index, charset" - (string=? "\tfoo" (string-trim-right " \tfoo " char-set:whitespace 1))) - - (pass-if "start and end index, charset" - (string=? "\tf" (string-trim-right " \tfoo " char-set:whitespace 1 3)))) - -(with-test-prefix "string-trim-both" - - (pass-if "empty string" - (string=? "" (string-trim-both ""))) - - (pass-if "no char/pred" - (string=? "foo" (string-trim-both " \tfoo "))) - - (pass-if "start index, pred" - (string=? "foo" (string-trim-both " \tfoo " char-whitespace? 1))) - - (pass-if "start and end index, pred" - (string=? "f" (string-trim-both " \tfoo " char-whitespace? 1 3))) - - (pass-if "start index, char" - (string=? "\tfoo" (string-trim-both " \tfoo " #\space 1))) - - (pass-if "start and end index, char" - (string=? "\tf" (string-trim-both " \tfoo " #\space 1 3))) - - (pass-if "start index, charset" - (string=? "foo" (string-trim-both " \tfoo " char-set:whitespace 1))) - - (pass-if "start and end index, charset" - (string=? "f" (string-trim-both " \tfoo " char-set:whitespace 1 3)))) - -;; Get the procedure from the library. -(define string-fill! (module-peek '(srfi srfi-13) 'string-fill!)) - -(define s0 (make-string 200 #\!)) -(define s1 (make-string 0 #\!)) - -(with-test-prefix "string-fill!" - - (pass-if "empty string, no indices" - (string-fill! s1 #\*) - (= (string-length s1) 0)) - - (pass-if "empty string, start index" - (string-fill! s1 #\* 0) - (= (string-length s1) 0)) - - (pass-if "empty string, start and end index" - (string-fill! s1 #\* 0 0) - (= (string-length s1) 0)) - - (pass-if "no indices" - (string-fill! s0 #\*) - (char=? (string-ref s0 0) #\*)) - - (pass-if "start index" - (string-fill! s0 #\+ 10) - (char=? (string-ref s0 11) #\+)) - - (pass-if "start and end index" - (string-fill! s0 #\| 12 20) - (char=? (string-ref s0 13) #\|))) - -(with-test-prefix "string-prefix-length" - - (pass-if "empty prefix" - (= 0 (string-prefix-length "" "foo bar"))) - - (pass-if "non-empty prefix - match" - (= 3 (string-prefix-length "foo" "foo bar"))) - - (pass-if "non-empty prefix - no match" - (= 0 (string-prefix-length "bar" "foo bar")))) - -(with-test-prefix "string-prefix-length-ci" - - (pass-if "empty prefix" - (= 0 (string-prefix-length-ci "" "foo bar"))) - - (pass-if "non-empty prefix - match" - (= 3 (string-prefix-length-ci "fOo" "foo bar"))) - - (pass-if "non-empty prefix - no match" - (= 0 (string-prefix-length-ci "bAr" "foo bar")))) - -(with-test-prefix "string-suffix-length" - - (pass-if "empty suffix" - (= 0 (string-suffix-length "" "foo bar"))) - - (pass-if "non-empty suffix - match" - (= 3 (string-suffix-length "bar" "foo bar"))) - - (pass-if "non-empty suffix - no match" - (= 0 (string-suffix-length "foo" "foo bar")))) - -(with-test-prefix "string-suffix-length-ci" - - (pass-if "empty suffix" - (= 0 (string-suffix-length-ci "" "foo bar"))) - - (pass-if "non-empty suffix - match" - (= 3 (string-suffix-length-ci "bAr" "foo bar"))) - - (pass-if "non-empty suffix - no match" - (= 0 (string-suffix-length-ci "fOo" "foo bar")))) - -(with-test-prefix "string-prefix?" - - (pass-if "empty prefix" - (string-prefix? "" "foo bar")) - - (pass-if "non-empty prefix - match" - (string-prefix? "foo" "foo bar")) - - (pass-if "non-empty prefix - no match" - (not (string-prefix? "bar" "foo bar")))) - -(with-test-prefix "string-prefix-ci?" - - (pass-if "empty prefix" - (string-prefix-ci? "" "foo bar")) - - (pass-if "non-empty prefix - match" - (string-prefix-ci? "fOo" "foo bar")) - - (pass-if "non-empty prefix - no match" - (not (string-prefix-ci? "bAr" "foo bar")))) - -(with-test-prefix "string-suffix?" - - (pass-if "empty suffix" - (string-suffix? "" "foo bar")) - - (pass-if "non-empty suffix - match" - (string-suffix? "bar" "foo bar")) - - (pass-if "non-empty suffix - no match" - (not (string-suffix? "foo" "foo bar")))) - -(with-test-prefix "string-suffix-ci?" - - (pass-if "empty suffix" - (string-suffix-ci? "" "foo bar")) - - (pass-if "non-empty suffix - match" - (string-suffix-ci? "bAr" "foo bar")) - - (pass-if "non-empty suffix - no match" - (not (string-suffix-ci? "fOo" "foo bar")))) - -;; Get the procedure from the library. -(define string-index (module-peek '(srfi srfi-13) 'string-index)) - -(with-test-prefix "string-index" - - (pass-if "empty string - char" - (not (string-index "" #\a))) - - (pass-if "non-empty - char - match" - (= 5 (string-index "foo bar" #\a))) - - (pass-if "non-empty - char - no match" - (not (string-index "frobnicate" #\x))) - - (pass-if "empty string - char - start index" - (not (string-index "" #\a 0))) - - (pass-if "non-empty - char - match - start index" - (= 5 (string-index "foo bar" #\a 1))) - - (pass-if "non-empty - char - no match - start index" - (not (string-index "frobnicate" #\x 2))) - - (pass-if "empty string - char - start and end index" - (not (string-index "" #\a 0 0))) - - (pass-if "non-empty - char - match - start and end index" - (= 5 (string-index "foo bar" #\a 1 6))) - - (pass-if "non-empty - char - no match - start and end index" - (not (string-index "frobnicate" #\a 2 5))) - - (pass-if "empty string - charset" - (not (string-index "" char-set:letter))) - - (pass-if "non-empty - charset - match" - (= 0 (string-index "foo bar" char-set:letter))) - - (pass-if "non-empty - charset - no match" - (not (string-index "frobnicate" char-set:digit))) - - (pass-if "empty string - charset - start index" - (not (string-index "" char-set:letter 0))) - - (pass-if "non-empty - charset - match - start index" - (= 1 (string-index "foo bar" char-set:letter 1))) - - (pass-if "non-empty - charset - no match - start index" - (not (string-index "frobnicate" char-set:digit 2))) - - (pass-if "empty string - charset - start and end index" - (not (string-index "" char-set:letter 0 0))) - - (pass-if "non-empty - charset - match - start and end index" - (= 1 (string-index "foo bar" char-set:letter 1 6))) - - (pass-if "non-empty - charset - no match - start and end index" - (not (string-index "frobnicate" char-set:digit 2 5))) - - (pass-if "empty string - pred" - (not (string-index "" char-alphabetic?))) - - (pass-if "non-empty - pred - match" - (= 0 (string-index "foo bar" char-alphabetic?))) - - (pass-if "non-empty - pred - no match" - (not (string-index "frobnicate" char-numeric?))) - - (pass-if "empty string - pred - start index" - (not (string-index "" char-alphabetic? 0))) - - (pass-if "non-empty - pred - match - start index" - (= 1 (string-index "foo bar" char-alphabetic? 1))) - - (pass-if "non-empty - pred - no match - start index" - (not (string-index "frobnicate" char-numeric? 2))) - - (pass-if "empty string - pred - start and end index" - (not (string-index "" char-alphabetic? 0 0))) - - (pass-if "non-empty - pred - match - start and end index" - (= 1 (string-index "foo bar" char-alphabetic? 1 6))) - - (pass-if "non-empty - pred - no match - start and end index" - (not (string-index "frobnicate" char-numeric? 2 5)))) - -(with-test-prefix "string-index-right" - - (pass-if "empty string - char" - (not (string-index-right "" #\a))) - - (pass-if "non-empty - char - match" - (= 5 (string-index-right "foo bar" #\a))) - - (pass-if "non-empty - char - no match" - (not (string-index-right "frobnicate" #\x))) - - (pass-if "empty string - char - start index-right" - (not (string-index-right "" #\a 0))) - - (pass-if "non-empty - char - match - start index" - (= 5 (string-index-right "foo bar" #\a 1))) - - (pass-if "non-empty - char - no match - start index" - (not (string-index-right "frobnicate" #\x 2))) - - (pass-if "empty string - char - start and end index" - (not (string-index-right "" #\a 0 0))) - - (pass-if "non-empty - char - match - start and end index" - (= 5 (string-index-right "foo bar" #\a 1 6))) - - (pass-if "non-empty - char - no match - start and end index" - (not (string-index-right "frobnicate" #\a 2 5))) - - (pass-if "empty string - charset" - (not (string-index-right "" char-set:letter))) - - (pass-if "non-empty - charset - match" - (= 6 (string-index-right "foo bar" char-set:letter))) - - (pass-if "non-empty - charset - no match" - (not (string-index-right "frobnicate" char-set:digit))) - - (pass-if "empty string - charset - start index" - (not (string-index-right "" char-set:letter 0))) - - (pass-if "non-empty - charset - match - start index" - (= 6 (string-index-right "foo bar" char-set:letter 1))) - - (pass-if "non-empty - charset - no match - start index" - (not (string-index-right "frobnicate" char-set:digit 2))) - - (pass-if "empty string - charset - start and end index" - (not (string-index-right "" char-set:letter 0 0))) - - (pass-if "non-empty - charset - match - start and end index" - (= 5 (string-index-right "foo bar" char-set:letter 1 6))) - - (pass-if "non-empty - charset - no match - start and end index" - (not (string-index-right "frobnicate" char-set:digit 2 5))) - - (pass-if "empty string - pred" - (not (string-index-right "" char-alphabetic?))) - - (pass-if "non-empty - pred - match" - (= 6 (string-index-right "foo bar" char-alphabetic?))) - - (pass-if "non-empty - pred - no match" - (not (string-index-right "frobnicate" char-numeric?))) - - (pass-if "empty string - pred - start index" - (not (string-index-right "" char-alphabetic? 0))) - - (pass-if "non-empty - pred - match - start index" - (= 6 (string-index-right "foo bar" char-alphabetic? 1))) - - (pass-if "non-empty - pred - no match - start index" - (not (string-index-right "frobnicate" char-numeric? 2))) - - (pass-if "empty string - pred - start and end index" - (not (string-index-right "" char-alphabetic? 0 0))) - - (pass-if "non-empty - pred - match - start and end index" - (= 5 (string-index-right "foo bar" char-alphabetic? 1 6))) - - (pass-if "non-empty - pred - no match - start and end index" - (not (string-index-right "frobnicate" char-numeric? 2 5)))) - -(with-test-prefix "string-skip" - - (pass-if "empty string - char" - (not (string-skip "" #\a))) - - (pass-if "non-empty - char - match" - (= 0 (string-skip "foo bar" #\a))) - - (pass-if "non-empty - char - no match" - (= 0 (string-skip "frobnicate" #\x))) - - (pass-if "empty string - char - start index" - (not (string-skip "" #\a 0))) - - (pass-if "non-empty - char - match - start index" - (= 1 (string-skip "foo bar" #\a 1))) - - (pass-if "non-empty - char - no match - start index" - (= 2 (string-skip "frobnicate" #\x 2))) - - (pass-if "empty string - char - start and end index" - (not (string-skip "" #\a 0 0))) - - (pass-if "non-empty - char - match - start and end index" - (= 1 (string-skip "foo bar" #\a 1 6))) - - (pass-if "non-empty - char - no match - start and end index" - (= 2 (string-skip "frobnicate" #\a 2 5))) - - (pass-if "empty string - charset" - (not (string-skip "" char-set:letter))) - - (pass-if "non-empty - charset - match" - (= 3 (string-skip "foo bar" char-set:letter))) - - (pass-if "non-empty - charset - no match" - (= 0 (string-skip "frobnicate" char-set:digit))) - - (pass-if "empty string - charset - start index" - (not (string-skip "" char-set:letter 0))) - - (pass-if "non-empty - charset - match - start index" - (= 3 (string-skip "foo bar" char-set:letter 1))) - - (pass-if "non-empty - charset - no match - start index" - (= 2 (string-skip "frobnicate" char-set:digit 2))) - - (pass-if "empty string - charset - start and end index" - (not (string-skip "" char-set:letter 0 0))) - - (pass-if "non-empty - charset - match - start and end index" - (= 3 (string-skip "foo bar" char-set:letter 1 6))) - - (pass-if "non-empty - charset - no match - start and end index" - (= 2 (string-skip "frobnicate" char-set:digit 2 5))) - - (pass-if "empty string - pred" - (not (string-skip "" char-alphabetic?))) - - (pass-if "non-empty - pred - match" - (= 3 (string-skip "foo bar" char-alphabetic?))) - - (pass-if "non-empty - pred - no match" - (= 0 (string-skip "frobnicate" char-numeric?))) - - (pass-if "empty string - pred - start index" - (not (string-skip "" char-alphabetic? 0))) - - (pass-if "non-empty - pred - match - start index" - (= 3 (string-skip "foo bar" char-alphabetic? 1))) - - (pass-if "non-empty - pred - no match - start index" - (= 2 (string-skip "frobnicate" char-numeric? 2))) - - (pass-if "empty string - pred - start and end index" - (not (string-skip "" char-alphabetic? 0 0))) - - (pass-if "non-empty - pred - match - start and end index" - (= 3 (string-skip "foo bar" char-alphabetic? 1 6))) - - (pass-if "non-empty - pred - no match - start and end index" - (= 2 (string-skip "frobnicate" char-numeric? 2 5)))) - -(with-test-prefix "string-skip-right" - - (pass-if "empty string - char" - (not (string-skip-right "" #\a))) - - (pass-if "non-empty - char - match" - (= 6 (string-skip-right "foo bar" #\a))) - - (pass-if "non-empty - char - no match" - (= 9 (string-skip-right "frobnicate" #\x))) - - (pass-if "empty string - char - start index-right" - (not (string-skip-right "" #\a 0))) - - (pass-if "non-empty - char - match - start index" - (= 6 (string-skip-right "foo bar" #\a 1))) - - (pass-if "non-empty - char - no match - start index" - (= 9 (string-skip-right "frobnicate" #\x 2))) - - (pass-if "empty string - char - start and end index" - (not (string-skip-right "" #\a 0 0))) - - (pass-if "non-empty - char - match - start and end index" - (= 4 (string-skip-right "foo bar" #\a 1 6))) - - (pass-if "non-empty - char - no match - start and end index" - (= 4 (string-skip-right "frobnicate" #\a 2 5))) - - (pass-if "empty string - charset" - (not (string-skip-right "" char-set:letter))) - - (pass-if "non-empty - charset - match" - (= 3 (string-skip-right "foo bar" char-set:letter))) - - (pass-if "non-empty - charset - no match" - (= 9 (string-skip-right "frobnicate" char-set:digit))) - - (pass-if "empty string - charset - start index" - (not (string-skip-right "" char-set:letter 0))) - - (pass-if "non-empty - charset - match - start index" - (= 3 (string-skip-right "foo bar" char-set:letter 1))) - - (pass-if "non-empty - charset - no match - start index" - (= 9 (string-skip-right "frobnicate" char-set:digit 2))) - - (pass-if "empty string - charset - start and end index" - (not (string-skip-right "" char-set:letter 0 0))) - - (pass-if "non-empty - charset - match - start and end index" - (= 3 (string-skip-right "foo bar" char-set:letter 1 6))) - - (pass-if "non-empty - charset - no match - start and end index" - (= 4 (string-skip-right "frobnicate" char-set:digit 2 5))) - - (pass-if "empty string - pred" - (not (string-skip-right "" char-alphabetic?))) - - (pass-if "non-empty - pred - match" - (= 3 (string-skip-right "foo bar" char-alphabetic?))) - - (pass-if "non-empty - pred - no match" - (= 9 (string-skip-right "frobnicate" char-numeric?))) - - (pass-if "empty string - pred - start index" - (not (string-skip-right "" char-alphabetic? 0))) - - (pass-if "non-empty - pred - match - start index" - (= 3 (string-skip-right "foo bar" char-alphabetic? 1))) - - (pass-if "non-empty - pred - no match - start index" - (= 9 (string-skip-right "frobnicate" char-numeric? 2))) - - (pass-if "empty string - pred - start and end index" - (not (string-skip-right "" char-alphabetic? 0 0))) - - (pass-if "non-empty - pred - match - start and end index" - (= 3 (string-skip-right "foo bar" char-alphabetic? 1 6))) - - (pass-if "non-empty - pred - no match - start and end index" - (= 4 (string-skip-right "frobnicate" char-numeric? 2 5)))) - -(with-test-prefix "string-replace" - - (pass-if "empty string(s), no indices" - (string=? "" (string-replace "" ""))) - - (pass-if "empty string(s), 1 index" - (string=? "" (string-replace "" "" 0))) - - (pass-if "empty string(s), 2 indices" - (string=? "" (string-replace "" "" 0 0))) - - (pass-if "empty string(s), 3 indices" - (string=? "" (string-replace "" "" 0 0 0))) - - (pass-if "empty string(s), 4 indices" - (string=? "" (string-replace "" "" 0 0 0 0))) - - (pass-if "no indices" - (string=? "uu" (string-replace "foo bar" "uu"))) - - (pass-if "one index" - (string=? "fuu" (string-replace "foo bar" "uu" 1))) - - (pass-if "two indices" - (string=? "fuuar" (string-replace "foo bar" "uu" 1 5))) - - (pass-if "three indices" - (string=? "fuar" (string-replace "foo bar" "uu" 1 5 1))) - - (pass-if "four indices" - (string=? "fuar" (string-replace "foo bar" "uu" 1 5 1 2)))) - -(with-test-prefix "string-tokenize" - - (pass-if "empty string, no char/pred" - (zero? (length (string-tokenize "")))) - - (pass-if "empty string, charset" - (zero? (length (string-tokenize "" char-set:punctuation)))) - - (pass-if "no char/pred" - (equal? '("foo" "bar" "!a") (string-tokenize "foo\tbar !a"))) - - (pass-if "charset" - (equal? '("foo" "bar" "!a") (string-tokenize "foo\tbar !a" - char-set:graphic))) - - (pass-if "charset, start index" - (equal? '("oo" "bar" "!a") (string-tokenize "foo\tbar !a" - char-set:graphic 1))) - - (pass-if "charset, start and end index" - (equal? '("oo" "bar" "!") (string-tokenize "foo\tbar !a" - char-set:graphic 1 9)))) - -(with-test-prefix "string-filter" - - (pass-if "empty string, char" - (string=? "" (string-filter "" #\.))) - - (pass-if "empty string, charset" - (string=? "" (string-filter "" char-set:punctuation))) - - (pass-if "empty string, pred" - (string=? "" (string-filter "" char-alphabetic?))) - - (pass-if "char" - (string=? "..." (string-filter ".foo.bar." #\.))) - - (pass-if "charset" - (string=? "..." (string-filter ".foo.bar." char-set:punctuation))) - - (pass-if "pred" - (string=? "foobar" (string-filter ".foo.bar." char-alphabetic?))) - - (pass-if "char, start index" - (string=? ".." (string-filter ".foo.bar." #\. 2))) - - (pass-if "charset, start index" - (string=? ".." (string-filter ".foo.bar." char-set:punctuation 2))) - - (pass-if "pred, start index" - (string=? "oobar" (string-filter ".foo.bar." char-alphabetic? 2))) - - (pass-if "char, start and end index" - (string=? "" (string-filter ".foo.bar." #\. 2 4))) - - (pass-if "charset, start and end index" - (string=? "" (string-filter ".foo.bar." char-set:punctuation 2 4))) - - (pass-if "pred, start and end index" - (string=? "oo" (string-filter ".foo.bar." char-alphabetic? 2 4)))) - -(with-test-prefix "string-delete" - - (pass-if "empty string, char" - (string=? "" (string-delete "" #\.))) - - (pass-if "empty string, charset" - (string=? "" (string-delete "" char-set:punctuation))) - - (pass-if "empty string, pred" - (string=? "" (string-delete "" char-alphabetic?))) - - (pass-if "char" - (string=? "foobar" (string-delete ".foo.bar." #\.))) - - (pass-if "charset" - (string=? "foobar" (string-delete ".foo.bar." char-set:punctuation))) - - (pass-if "pred" - (string=? "..." (string-delete ".foo.bar." char-alphabetic?))) - - (pass-if "char, start index" - (string=? "oobar" (string-delete ".foo.bar." #\. 2))) - - (pass-if "charset, start index" - (string=? "oobar" (string-delete ".foo.bar." char-set:punctuation 2))) - - (pass-if "pred, start index" - (string=? ".." (string-delete ".foo.bar." char-alphabetic? 2))) - - (pass-if "char, start and end index" - (string=? "oo" (string-delete ".foo.bar." #\. 2 4))) - - (pass-if "charset, start and end index" - (string=? "oo" (string-delete ".foo.bar." char-set:punctuation 2 4))) - - (pass-if "pred, start and end index" - (string=? "" (string-delete ".foo.bar." char-alphabetic? 2 4)))) - -(with-test-prefix "string-map" - - (pass-if "constant" - (string=? "xxx" (string-map (lambda (c) #\x) "foo"))) - - (pass-if "identity" - (string=? "foo" (string-map identity "foo"))) - - (pass-if "upcase" - (string=? "FOO" (string-map char-upcase "foo")))) - -(with-test-prefix "string-for-each" - - (pass-if "copy" - (let* ((foo "foo") - (bar (make-string (string-length foo))) - (i 0)) - (string-for-each - (lambda (c) (string-set! bar i c) (set! i (1+ i))) foo) - (string=? foo bar))) - - (pass-if "index" - (let* ((foo "foo") - (bar (make-string (string-length foo)))) - (string-for-each-index - (lambda (i) (string-set! bar i (string-ref foo i))) foo) - (string=? foo bar)))) - |