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793e8a9317
* libguile/srfi-13.c (scm_string_copy_x): Fix to work properly with
overlapping src/dest.
* test-suite/tests/srfi-13.test ("string-copy!"): Add tests.
1673 lines
51 KiB
Scheme
1673 lines
51 KiB
Scheme
;;;; srfi-13.test --- Test suite for Guile's SRFI-13 functions. -*- scheme -*-
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;;;; Martin Grabmueller, 2001-05-07
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;;;;
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;;;; Copyright (C) 2001, 2004, 2005, 2006, 2011, 2012 Free Software Foundation, Inc.
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;;;;
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;;;; This library is free software; you can redistribute it and/or
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;;;; modify it under the terms of the GNU Lesser General Public
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;;;; License as published by the Free Software Foundation; either
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;;;; version 3 of the License, or (at your option) any later version.
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;;;;
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;;;; This library is distributed in the hope that it will be useful,
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;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;;; Lesser General Public License for more details.
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;;;;
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;;;; You should have received a copy of the GNU Lesser General Public
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;;;; License along with this library; if not, write to the Free Software
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;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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(define-module (test-strings)
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#:use-module (test-suite lib)
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#:use-module (srfi srfi-13)
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#:use-module (srfi srfi-14))
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(define exception:strict-infix-grammar
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(cons 'misc-error "^strict-infix"))
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;; Create a string from integer char values, eg. (string-ints 65) => "A"
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(define (string-ints . args)
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(apply string (map integer->char args)))
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;; Some abbreviations
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;; BMP - Basic Multilingual Plane (codepoints below U+FFFF)
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;; SMP - Suplementary Multilingual Plane (codebpoints from U+10000 to U+1FFFF)
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;;;
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;;; string-any
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;;;
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(with-test-prefix "string-any"
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(pass-if "null string"
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(not (string-any #\a "")))
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(pass-if "start index == end index"
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(not (string-any #\a "aaa" 1 1)))
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(with-test-prefix "bad char_pred"
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(pass-if-exception "integer" exception:wrong-type-arg
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(string-any 123 "abcde"))
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(pass-if-exception "string" exception:wrong-type-arg
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(string-any "zzz" "abcde")))
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(with-test-prefix "char"
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(pass-if "no match"
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(not (string-any #\C "abcde")))
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(pass-if "one match"
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(string-any #\C "abCde"))
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(pass-if "one match: BMP"
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(string-any (integer->char #x0100) "ab\u0100de"))
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(pass-if "one match: SMP"
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(string-any (integer->char #x010300) "ab\U010300de"))
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(pass-if "more than one match"
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(string-any #\X "abXXX"))
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(pass-if "no match, start index"
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(not (string-any #\A "Abcde" 1)))
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(pass-if "one match, start index"
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(string-any #\C "abCde" 1))
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(pass-if "more than one match, start index"
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(string-any #\X "abXXX" 1))
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(pass-if "no match, start and end index"
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(not (string-any #\X "XbcdX" 1 4)))
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(pass-if "one match, start and end index"
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(string-any #\C "abCde" 1 4))
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(pass-if "more than one match, start and end index"
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(string-any #\X "abXXX" 1 4)))
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(with-test-prefix "charset"
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(pass-if "no match"
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(not (string-any char-set:upper-case "abcde")))
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(pass-if "one match"
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(string-any char-set:upper-case "abCde"))
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(pass-if "more than one match"
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(string-any char-set:upper-case "abCDE"))
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(pass-if "no match, start index"
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(not (string-any char-set:upper-case "Abcde" 1)))
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(pass-if "one match, start index"
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(string-any char-set:upper-case "abCde" 1))
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(pass-if "more than one match, start index"
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(string-any char-set:upper-case "abCDE" 1))
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(pass-if "no match, start and end index"
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(not (string-any char-set:upper-case "AbcdE" 1 4)))
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(pass-if "one match, start and end index"
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(string-any char-set:upper-case "abCde" 1 4))
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(pass-if "more than one match, start and end index"
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(string-any char-set:upper-case "abCDE" 1 4)))
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(with-test-prefix "pred"
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(pass-if "no match"
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(not (string-any char-upper-case? "abcde")))
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(pass-if "one match"
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(string-any char-upper-case? "abCde"))
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(pass-if "more than one match"
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(string-any char-upper-case? "abCDE"))
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(pass-if "no match, start index"
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(not (string-any char-upper-case? "Abcde" 1)))
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(pass-if "one match, start index"
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(string-any char-upper-case? "abCde" 1))
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(pass-if "more than one match, start index"
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(string-any char-upper-case? "abCDE" 1))
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(pass-if "no match, start and end index"
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(not (string-any char-upper-case? "AbcdE" 1 4)))
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(pass-if "one match, start and end index"
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(string-any char-upper-case? "abCde" 1 4))
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(pass-if "more than one match, start and end index"
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(string-any char-upper-case? "abCDE" 1 4))))
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;;;
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;;; string-titlecase
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;;;
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(with-test-prefix "string-titlecase"
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(pass-if "all-lower"
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(string=? "Foo" (string-titlecase "foo")))
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(pass-if "all-upper"
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(string=? "Foo" (string-titlecase "FOO")))
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(pass-if "two-words"
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(string=? "Hello, World!" (string-titlecase "hello, world!")))
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(pass-if "titlecase-characters"
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(string=? (list->string '(#\762))
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(string-titlecase (list->string '(#\763))))))
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;;;
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;;; string-append/shared
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;;;
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(with-test-prefix "string-append/shared"
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(pass-if "no args"
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(string=? "" (string-append/shared)))
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(with-test-prefix "one arg"
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(pass-if "empty"
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(string=? "" (string-append/shared "")))
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(pass-if "non-empty"
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(string=? "xyz" (string-append/shared "xyz"))))
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(with-test-prefix "two args"
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(pass-if (string=? "" (string-append/shared "" "")))
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(pass-if (string=? "xyz" (string-append/shared "xyz" "")))
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(pass-if (string=? "xyz" (string-append/shared "" "xyz")))
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(pass-if (string=? "abcxyz" (string-append/shared "abc" "xyz")))
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(pass-if (string=? "abc\u0100\u0101"
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(string-append/shared "abc" "\u0100\u0101"))))
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(with-test-prefix "three args"
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(pass-if (string=? "" (string-append/shared "" "" "")))
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(pass-if (string=? "xy" (string-append/shared "xy" "" "")))
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(pass-if (string=? "xy" (string-append/shared "" "xy" "")))
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(pass-if (string=? "abxy" (string-append/shared "ab" "xy" "")))
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(pass-if (string=? "ab" (string-append/shared "" "" "ab")))
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(pass-if (string=? "xyab" (string-append/shared "xy" "" "ab")))
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(pass-if (string=? "xyab" (string-append/shared "" "xy" "ab")))
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(pass-if (string=? "ghxyab" (string-append/shared "gh" "xy" "ab"))))
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(with-test-prefix "four args"
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(pass-if (string=? "" (string-append/shared "" "" "" "")))
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(pass-if (string=? "xy" (string-append/shared "xy" "" "" "")))
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(pass-if (string=? "xy" (string-append/shared "" "xy" "" "")))
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(pass-if (string=? "xy" (string-append/shared "" "" "xy" "")))
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(pass-if (string=? "xy" (string-append/shared "" "" "" "xy")))
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(pass-if (string=? "abxy" (string-append/shared "ab" "xy" "" "")))
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(pass-if (string=? "abxy" (string-append/shared "ab" "" "xy" "")))
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(pass-if (string=? "abxy" (string-append/shared "ab" "" "" "xy")))
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(pass-if (string=? "abxy" (string-append/shared "" "ab" "" "xy")))
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(pass-if (string=? "abxy" (string-append/shared "" "" "ab" "xy")))))
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;;;
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;;; string-concatenate
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;;;
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(with-test-prefix "string-concatenate"
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(pass-if-exception "inum" exception:wrong-type-arg
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(string-concatenate 123))
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(pass-if-exception "symbol" exception:wrong-type-arg
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(string-concatenate 'x))
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(pass-if-exception "improper 1" exception:wrong-type-arg
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(string-concatenate '("a" . "b")))
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(pass-if (equal? "abc" (string-concatenate '("a" "b" "c"))))
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(pass-if "concatenate BMP"
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(equal? "a\u0100" (string-concatenate '("a" "\u0100")))))
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;;
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;; string-compare
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;;
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(with-test-prefix "string-compare"
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(pass-if "same as char<?"
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(eq? (char<? (integer->char 0) (integer->char 255))
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(string-compare (string-ints 0) (string-ints 255)
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(lambda (pos) #t) ;; lt
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(lambda (pos) #f) ;; eq
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(lambda (pos) #f))))) ;; gt
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;;
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;; string-compare-ci
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;;
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(with-test-prefix "string-compare-ci"
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(pass-if "same as char-ci<?"
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(eq? (char-ci<? (integer->char 0) (integer->char 255))
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(string-compare-ci (string-ints 0) (string-ints 255)
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(lambda (pos) #t) ;; lt
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(lambda (pos) #f) ;; eq
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(lambda (pos) #f))))) ;; gt
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;;;
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;;; string-concatenate/shared
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;;;
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(with-test-prefix "string-concatenate/shared"
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(pass-if-exception "inum" exception:wrong-type-arg
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(string-concatenate/shared 123))
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(pass-if-exception "symbol" exception:wrong-type-arg
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(string-concatenate/shared 'x))
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(pass-if-exception "improper 1" exception:wrong-type-arg
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(string-concatenate/shared '("a" . "b")))
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(pass-if (equal? "abc" (string-concatenate/shared '("a" "b" "c"))))
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(pass-if "BMP"
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(equal? "a\u0100c" (string-concatenate/shared '("a" "\u0100" "c")))))
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;;;
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;;; string-every
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;;;
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(with-test-prefix "string-every"
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(pass-if "null string"
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(string-every #\a ""))
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(pass-if "start index == end index"
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(string-every #\a "bbb" 1 1))
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(with-test-prefix "bad char_pred"
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(pass-if-exception "integer" exception:wrong-type-arg
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(string-every 123 "abcde"))
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(pass-if-exception "string" exception:wrong-type-arg
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(string-every "zzz" "abcde")))
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(with-test-prefix "char"
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(pass-if "empty string"
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(string-every #\X ""))
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(pass-if "empty substring"
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(string-every #\X "abc" 1 1))
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(pass-if "no match at all"
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(not (string-every #\X "abcde")))
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(pass-if "not all match"
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(not (string-every #\X "abXXX")))
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(pass-if "all match"
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(string-every #\X "XXXXX"))
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(pass-if "all match BMP"
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(string-every #\200000 "\U010000\U010000"))
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(pass-if "no match at all, start index"
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(not (string-every #\X "Xbcde" 1)))
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(pass-if "not all match, start index"
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(not (string-every #\X "XXcde" 1)))
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(pass-if "all match, start index"
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(string-every #\X "aXXXX" 1))
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(pass-if "no match at all, start and end index"
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(not (string-every #\X "XbcdX" 1 4)))
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(pass-if "not all match, start and end index"
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(not (string-every #\X "XXcde" 1 4)))
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(pass-if "all match, start and end index"
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(string-every #\X "aXXXe" 1 4)))
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(with-test-prefix "charset"
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(pass-if "empty string"
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(string-every char-set:upper-case ""))
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(pass-if "empty substring"
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(string-every char-set:upper-case "abc" 1 1))
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(pass-if "no match at all"
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(not (string-every char-set:upper-case "abcde")))
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(pass-if "not all match"
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(not (string-every char-set:upper-case "abCDE")))
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(pass-if "all match"
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(string-every char-set:upper-case "ABCDE"))
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(pass-if "no match at all, start index"
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(not (string-every char-set:upper-case "Abcde" 1)))
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(pass-if "not all match, start index"
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(not (string-every char-set:upper-case "ABcde" 1)))
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(pass-if "all match, start index"
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(string-every char-set:upper-case "aBCDE" 1))
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(pass-if "no match at all, start and end index"
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(not (string-every char-set:upper-case "AbcdE" 1 4)))
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(pass-if "not all match, start and end index"
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(not (string-every char-set:upper-case "ABcde" 1 4)))
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(pass-if "all match, start and end index"
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(string-every char-set:upper-case "aBCDe" 1 4)))
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(with-test-prefix "pred"
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;; in guile 1.6.4 and earlier string-every incorrectly returned #f on an
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;; empty string
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(pass-if "empty string"
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(string-every char-upper-case? ""))
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(pass-if "empty substring"
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(string-every char-upper-case? "abc" 1 1))
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(pass-if "no match at all"
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(not (string-every char-upper-case? "abcde")))
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(pass-if "not all match"
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(not (string-every char-upper-case? "abCDE")))
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(pass-if "all match"
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(string-every char-upper-case? "ABCDE"))
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(pass-if "no match at all, start index"
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(not (string-every char-upper-case? "Abcde" 1)))
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(pass-if "not all match, start index"
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(not (string-every char-upper-case? "ABcde" 1)))
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(pass-if "all match, start index"
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(string-every char-upper-case? "aBCDE" 1))
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(pass-if "no match at all, start and end index"
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(not (string-every char-upper-case? "AbcdE" 1 4)))
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(pass-if "not all match, start and end index"
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(not (string-every char-upper-case? "ABcde" 1 4)))
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(pass-if "all match, start and end index"
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(string-every char-upper-case? "aBCDe" 1 4))))
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(with-test-prefix "string-tabulate"
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(with-test-prefix "bad proc"
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(pass-if-exception "integer" exception:wrong-type-arg
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(string-tabulate 123 10))
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(pass-if-exception "string" exception:wrong-type-arg
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(string-tabulate "zzz" 10)))
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(pass-if "static fill-char"
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(string=? (string-tabulate (lambda (idx) #\!) 10) "!!!!!!!!!!"))
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(pass-if "variable fill-char"
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(string=? (string-tabulate
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(lambda (idx) (integer->char (+ idx 32))) 10) " !\"#$%&'()")))
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(with-test-prefix "string->list"
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(pass-if "empty"
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(zero? (length (string->list ""))))
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(pass-if "nonempty"
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(= (length (string->list "foo")) 3))
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(pass-if "empty, start index"
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(zero? (length (string->list "foo" 3 3))))
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(pass-if "nonempty, start index"
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(= (length (string->list "foo" 1 3)) 2))
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(pass-if "nonempty, start index, BMP"
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(= (length (string->list "\xff\u0100\u0300" 1 3)) 2))
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)
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(with-test-prefix "reverse-list->string"
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(pass-if "empty"
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(string-null? (reverse-list->string '())))
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(pass-if "nonempty"
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(string=? "foo" (reverse-list->string '(#\o #\o #\f))))
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(pass-if "nonempty, BMP"
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(string=? "\u0100\u0101\u0102" (reverse-list->string '(#\402 #\401 #\400)))))
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(with-test-prefix "string-join"
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(pass-if "empty list, no delimiter, implicit infix, empty 1"
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(string=? "" (string-join '())))
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(pass-if "empty string, no delimiter, implicit infix, empty 2"
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(string=? "" (string-join '(""))))
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(pass-if "non-empty, no delimiter, implicit infix"
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(string=? "bla" (string-join '("bla"))))
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(pass-if "empty list, implicit infix, empty 1"
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(string=? "" (string-join '() "|delim|")))
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(pass-if "empty string, implicit infix, empty 2"
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(string=? "" (string-join '("") "|delim|")))
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(pass-if "non-empty, implicit infix"
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(string=? "bla" (string-join '("bla") "|delim|")))
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(pass-if "non-empty, implicit infix"
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(string=? "bla" (string-join '("bla") "|delim|")))
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(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 "two strings, explicit infix, BMP"
|
|
(string=? "\u0100\u0101::\u0102\u0103"
|
|
(string-join '("\u0100\u0101" "\u0102\u0103") "::"
|
|
'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))))
|
|
|
|
(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 "full string, BMP"
|
|
(string=? "foo-\u0100\u0101" (string-copy "foo-\u0100\u0101")))
|
|
|
|
(pass-if "start index"
|
|
(string=? "o-bar" (string-copy "foo-bar" 2)))
|
|
|
|
(pass-if "start index"
|
|
(string=? "o-bar" (string-copy "\u0100\u0101o-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"
|
|
(let ((s ""))
|
|
(eq? s (substring/shared s 0))))
|
|
|
|
(pass-if "non-empty string, not eq?"
|
|
(string=? "foo" (substring/shared "foo-bar" 0 3)))
|
|
|
|
(pass-if "shared copy of non-empty string is eq?"
|
|
(let ((s "foo-bar"))
|
|
(eq? s (substring/shared s 0 7)))))
|
|
|
|
(with-test-prefix "string-copy!"
|
|
|
|
(pass-if "non-empty string"
|
|
(string=? "welld, oh yeah!"
|
|
(let* ((s "hello")
|
|
(t (string-copy "world, oh yeah!")))
|
|
(string-copy! t 1 s 1 3)
|
|
t)))
|
|
|
|
(pass-if-equal "overlapping src and dest, moving right"
|
|
"aabce"
|
|
(let ((str (string-copy "abcde")))
|
|
(string-copy! str 1 str 0 3) str))
|
|
|
|
(pass-if-equal "overlapping src and dest, moving left"
|
|
"bcdde"
|
|
(let ((str (string-copy "abcde")))
|
|
(string-copy! str 0 str 1 4) str)))
|
|
|
|
(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 "non-empty string BMP"
|
|
(string=? "\u0100oo " (string-take "\u0100oo \u0101ar 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 "non-empty string"
|
|
(string=? "braz" (string-take-right "foo ba\u0100 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 "non-empty string BMP"
|
|
(string=? "braz" (string-drop "foo \u0100\u0101\u0102 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 "non-empty string BMP"
|
|
(string=? "foo " (string-drop-right "foo \u0100\u0101\u0102 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"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-trim "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-trim "abcde" "zzz")))
|
|
|
|
(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"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-trim-right "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-trim-right "abcde" "zzz")))
|
|
|
|
(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"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-trim-both "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-trim-both "abcde" "zzz")))
|
|
|
|
(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))))
|
|
|
|
(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"))))
|
|
|
|
(with-test-prefix "string-index"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-index "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-index "abcde" "zzz")))
|
|
|
|
(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)))
|
|
|
|
;; in guile 1.6.7 and earlier this resulted in a segv, because
|
|
;; SCM_MAKE_CHAR didn't cope with "signed char" arguments containing an
|
|
;; 8-bit value
|
|
(pass-if "8-bit char in string"
|
|
(begin
|
|
(string-index (string (integer->char 200)) char-numeric?)
|
|
#t)))
|
|
|
|
(with-test-prefix "string-index-right"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-index-right "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-index-right "abcde" "zzz")))
|
|
|
|
(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"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-skip "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-skip "abcde" "zzz")))
|
|
|
|
(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"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-skip-right "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-skip-right "abcde" "zzz")))
|
|
|
|
(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))))
|
|
|
|
;;
|
|
;; string-count
|
|
;;
|
|
|
|
(with-test-prefix "string-count"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-count "abcde" 123))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-count "abcde" "zzz")))
|
|
|
|
(with-test-prefix "char"
|
|
|
|
(pass-if (eqv? 0 (string-count "" #\a)))
|
|
(pass-if (eqv? 0 (string-count "-" #\a)))
|
|
(pass-if (eqv? 1 (string-count "a" #\a)))
|
|
(pass-if (eqv? 0 (string-count "--" #\a)))
|
|
(pass-if (eqv? 1 (string-count "a-" #\a)))
|
|
(pass-if (eqv? 1 (string-count "-a" #\a)))
|
|
(pass-if (eqv? 2 (string-count "aa" #\a)))
|
|
(pass-if (eqv? 0 (string-count "---" #\a)))
|
|
(pass-if (eqv? 1 (string-count "-a-" #\a)))
|
|
(pass-if (eqv? 1 (string-count "a--" #\a)))
|
|
(pass-if (eqv? 2 (string-count "aa-" #\a)))
|
|
(pass-if (eqv? 2 (string-count "a-a" #\a)))
|
|
(pass-if (eqv? 3 (string-count "aaa" #\a)))
|
|
(pass-if (eqv? 1 (string-count "--a" #\a)))
|
|
(pass-if (eqv? 2 (string-count "-aa" #\a))))
|
|
|
|
(with-test-prefix "charset"
|
|
|
|
(pass-if (eqv? 0 (string-count "" char-set:letter)))
|
|
(pass-if (eqv? 0 (string-count "-" char-set:letter)))
|
|
(pass-if (eqv? 1 (string-count "a" char-set:letter)))
|
|
(pass-if (eqv? 0 (string-count "--" char-set:letter)))
|
|
(pass-if (eqv? 1 (string-count "a-" char-set:letter)))
|
|
(pass-if (eqv? 1 (string-count "-a" char-set:letter)))
|
|
(pass-if (eqv? 2 (string-count "aa" char-set:letter)))
|
|
(pass-if (eqv? 0 (string-count "---" char-set:letter)))
|
|
(pass-if (eqv? 1 (string-count "-a-" char-set:letter)))
|
|
(pass-if (eqv? 1 (string-count "a--" char-set:letter)))
|
|
(pass-if (eqv? 2 (string-count "aa-" char-set:letter)))
|
|
(pass-if (eqv? 2 (string-count "a-a" char-set:letter)))
|
|
(pass-if (eqv? 3 (string-count "aaa" char-set:letter)))
|
|
(pass-if (eqv? 1 (string-count "--a" char-set:letter)))
|
|
(pass-if (eqv? 2 (string-count "-aa" char-set:letter))))
|
|
|
|
(with-test-prefix "proc"
|
|
|
|
(pass-if (eqv? 0 (string-count "" char-alphabetic?)))
|
|
(pass-if (eqv? 0 (string-count "-" char-alphabetic?)))
|
|
(pass-if (eqv? 1 (string-count "a" char-alphabetic?)))
|
|
(pass-if (eqv? 0 (string-count "--" char-alphabetic?)))
|
|
(pass-if (eqv? 1 (string-count "a-" char-alphabetic?)))
|
|
(pass-if (eqv? 1 (string-count "-a" char-alphabetic?)))
|
|
(pass-if (eqv? 2 (string-count "aa" char-alphabetic?)))
|
|
(pass-if (eqv? 0 (string-count "---" char-alphabetic?)))
|
|
(pass-if (eqv? 1 (string-count "-a-" char-alphabetic?)))
|
|
(pass-if (eqv? 1 (string-count "a--" char-alphabetic?)))
|
|
(pass-if (eqv? 2 (string-count "aa-" char-alphabetic?)))
|
|
(pass-if (eqv? 2 (string-count "a-a" char-alphabetic?)))
|
|
(pass-if (eqv? 3 (string-count "aaa" char-alphabetic?)))
|
|
(pass-if (eqv? 1 (string-count "--a" char-alphabetic?)))
|
|
(pass-if (eqv? 2 (string-count "-aa" char-alphabetic?)))))
|
|
|
|
|
|
(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))))
|
|
;;;
|
|
;;; string-filter
|
|
;;;
|
|
|
|
(with-test-prefix "string-filter"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-filter 123 "abcde"))
|
|
|
|
;; Have to comment out this test for now, given that it triggers the
|
|
;; deprecation warning, even as the test passes.
|
|
#;
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-filter "zzz" "abcde")))
|
|
|
|
(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 char-set:punctuation ".foo.bar.")))
|
|
|
|
(pass-if "pred"
|
|
(string=? "foobar" (string-filter char-alphabetic? ".foo.bar.")))
|
|
|
|
(pass-if "char, start index"
|
|
(string=? ".." (string-filter #\. ".foo.bar." 2)))
|
|
|
|
(pass-if "charset, start index"
|
|
(string=? ".." (string-filter char-set:punctuation ".foo.bar." 2)))
|
|
|
|
(pass-if "pred, start index"
|
|
(string=? "oobar" (string-filter char-alphabetic? ".foo.bar." 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 char-set:punctuation ".foo.bar." 2 4)))
|
|
|
|
(pass-if "pred, start and end index"
|
|
(string=? "oo" (string-filter char-alphabetic? ".foo.bar." 2 4)))
|
|
|
|
(with-test-prefix "char"
|
|
|
|
(pass-if (equal? "x" (string-filter #\x "x")))
|
|
(pass-if (equal? "xx" (string-filter #\x "xx")))
|
|
(pass-if (equal? "xx" (string-filter #\x "xyx")))
|
|
(pass-if (equal? "x" (string-filter #\x "xyyy")))
|
|
(pass-if (equal? "x" (string-filter #\x "yyyx")))
|
|
|
|
(pass-if (equal? "xx" (string-filter #\x "xxx" 1)))
|
|
(pass-if (equal? "xx" (string-filter #\x "xxx" 0 2)))
|
|
(pass-if (equal? "x" (string-filter #\x "xyx" 1)))
|
|
(pass-if (equal? "x" (string-filter #\x "yxx" 0 2)))
|
|
|
|
;; leading and trailing removals
|
|
(pass-if (string=? "" (string-filter #\x ".")))
|
|
(pass-if (string=? "" (string-filter #\x "..")))
|
|
(pass-if (string=? "" (string-filter #\x "...")))
|
|
(pass-if (string=? "x" (string-filter #\x ".x")))
|
|
(pass-if (string=? "x" (string-filter #\x "..x")))
|
|
(pass-if (string=? "x" (string-filter #\x "...x")))
|
|
(pass-if (string=? "x" (string-filter #\x "x.")))
|
|
(pass-if (string=? "x" (string-filter #\x "x..")))
|
|
(pass-if (string=? "x" (string-filter #\x "x...")))
|
|
(pass-if (string=? "x" (string-filter #\x "...x..."))))
|
|
|
|
(with-test-prefix "charset"
|
|
|
|
(let ((charset (char-set #\x #\y)))
|
|
(pass-if (equal? "x" (string-filter charset "x")))
|
|
(pass-if (equal? "xx" (string-filter charset "xx")))
|
|
(pass-if (equal? "xy" (string-filter charset "xy")))
|
|
(pass-if (equal? "x" (string-filter charset "xaaa")))
|
|
(pass-if (equal? "y" (string-filter charset "aaay")))
|
|
|
|
(pass-if (equal? "yx" (string-filter charset "xyx" 1)))
|
|
(pass-if (equal? "xy" (string-filter charset "xyx" 0 2)))
|
|
(pass-if (equal? "x" (string-filter charset "xax" 1)))
|
|
(pass-if (equal? "x" (string-filter charset "axx" 0 2))))
|
|
|
|
;; leading and trailing removals
|
|
(pass-if (string=? "" (string-filter char-set:letter ".")))
|
|
(pass-if (string=? "" (string-filter char-set:letter "..")))
|
|
(pass-if (string=? "" (string-filter char-set:letter "...")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter ".x")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter "..x")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter "...x")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter "x.")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter "x..")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter "x...")))
|
|
(pass-if (string=? "x" (string-filter char-set:letter "...x...")))))
|
|
|
|
;;;
|
|
;;; string-delete
|
|
;;;
|
|
|
|
(with-test-prefix "string-delete"
|
|
|
|
(with-test-prefix "bad char_pred"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-delete 123 "abcde"))
|
|
|
|
;; Like string-filter, commenting out this test.
|
|
#;
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-delete "zzz" "abcde")))
|
|
|
|
(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 char-set:punctuation ".foo.bar.")))
|
|
|
|
(pass-if "pred"
|
|
(string=? "..." (string-delete char-alphabetic? ".foo.bar.")))
|
|
|
|
(pass-if "char, start index"
|
|
(string=? "oobar" (string-delete #\. ".foo.bar." 2)))
|
|
|
|
(pass-if "charset, start index"
|
|
(string=? "oobar" (string-delete char-set:punctuation ".foo.bar." 2)))
|
|
|
|
(pass-if "pred, start index"
|
|
(string=? ".." (string-delete char-alphabetic? ".foo.bar." 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 char-set:punctuation ".foo.bar." 2 4)))
|
|
|
|
(pass-if "pred, start and end index"
|
|
(string=? "" (string-delete char-alphabetic? ".foo.bar." 2 4)))
|
|
|
|
;; leading and trailing removals
|
|
(pass-if (string=? "" (string-delete #\. ".")))
|
|
(pass-if (string=? "" (string-delete #\. "..")))
|
|
(pass-if (string=? "" (string-delete #\. "...")))
|
|
(pass-if (string=? "x" (string-delete #\. ".x")))
|
|
(pass-if (string=? "x" (string-delete #\. "..x")))
|
|
(pass-if (string=? "x" (string-delete #\. "...x")))
|
|
(pass-if (string=? "x" (string-delete #\. "x.")))
|
|
(pass-if (string=? "x" (string-delete #\. "x..")))
|
|
(pass-if (string=? "x" (string-delete #\. "x...")))
|
|
(pass-if (string=? "x" (string-delete #\. "...x...")))
|
|
|
|
;; leading and trailing removals
|
|
(pass-if (string=? "" (string-delete char-set:punctuation ".")))
|
|
(pass-if (string=? "" (string-delete char-set:punctuation "..")))
|
|
(pass-if (string=? "" (string-delete char-set:punctuation "...")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation ".x")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation "..x")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation "...x")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation "x.")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation "x..")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation "x...")))
|
|
(pass-if (string=? "x" (string-delete char-set:punctuation "...x..."))))
|
|
|
|
|
|
(with-test-prefix "string-map"
|
|
|
|
(with-test-prefix "bad proc"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-map 123 "abcde"))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-map "zzz" "abcde")))
|
|
|
|
(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-map!"
|
|
|
|
(with-test-prefix "bad proc"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-map 123 "abcde"))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-map "zzz" "abcde")))
|
|
|
|
(pass-if "constant"
|
|
(let ((str (string-copy "foo")))
|
|
(string-map! (lambda (c) #\x) str)
|
|
(string=? str "xxx")))
|
|
|
|
(pass-if "identity"
|
|
(let ((str (string-copy "foo")))
|
|
(string-map! identity str)
|
|
(string=? str "foo")))
|
|
|
|
(pass-if "upcase"
|
|
(let ((str (string-copy "foo")))
|
|
(string-map! char-upcase str)
|
|
(string=? str "FOO"))))
|
|
|
|
(with-test-prefix "string-for-each"
|
|
|
|
(with-test-prefix "bad proc"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-for-each 123 "abcde"))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-for-each "zzz" "abcde")))
|
|
|
|
(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))))
|
|
|
|
(with-test-prefix "string-for-each-index"
|
|
|
|
(with-test-prefix "bad proc"
|
|
|
|
(pass-if-exception "integer" exception:wrong-type-arg
|
|
(string-for-each-index 123 "abcde"))
|
|
|
|
(pass-if-exception "string" exception:wrong-type-arg
|
|
(string-for-each-index "zzz" "abcde")))
|
|
|
|
(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))))
|
|
|