diff options
Diffstat (limited to 'test-suite/tests/symbols.test')
-rw-r--r-- | test-suite/tests/symbols.test | 87 |
1 files changed, 75 insertions, 12 deletions
diff --git a/test-suite/tests/symbols.test b/test-suite/tests/symbols.test index 3fe3402f8..c87aa21d1 100644 --- a/test-suite/tests/symbols.test +++ b/test-suite/tests/symbols.test @@ -1,21 +1,20 @@ ;;;; symbols.test --- test suite for Guile's symbols -*- scheme -*- ;;;; -;;;; Copyright (C) 2001, 2006, 2008 Free Software Foundation, Inc. +;;;; Copyright (C) 2001, 2006, 2008, 2009 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 library is free software; you can redistribute it and/or +;;;; modify it under the terms of the GNU Lesser General Public +;;;; License as published by the Free Software Foundation; either +;;;; version 3 of the License, or (at your option) any later version. ;;;; -;;;; This program is distributed in the hope that it will be useful, +;;;; This library 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. +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;;; Lesser 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., 51 Franklin Street, Fifth Floor, -;;;; Boston, MA 02110-1301 USA +;;;; You should have received a copy of the GNU Lesser General Public +;;;; License along with this library; if not, write to the Free Software +;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA (define-module (test-suite test-symbols) #:use-module (test-suite lib) @@ -32,6 +31,60 @@ (define (documented? object) (not (not (object-documentation object)))) +(define (symbol-length s) + (string-length (symbol->string s))) + +;; +;; symbol internals +;; + +(with-test-prefix "symbol internals" + + (pass-if "length of new symbol same as stringbuf" + (let ((s 'def)) + (= (symbol-length s) (assq-ref (%symbol-dump s) 'stringbuf-length)))) + + (pass-if "contents of new symbol same as stringbuf" + (let ((s 'ghi)) + (string=? (symbol->string s) + (assq-ref (%symbol-dump s) 'stringbuf-chars)))) + + + (with-test-prefix "hashes" + + (pass-if "equal symbols have equal hashes" + (let ((s1 'mux) + (s2 'mux)) + (= (assq-ref (%symbol-dump s1) 'hash) + (assq-ref (%symbol-dump s2) 'hash)))) + + (pass-if "different symbols have different hashes" + (let ((s1 'mux) + (s2 'muy)) + (not (= (assq-ref (%symbol-dump s1) 'hash) + (assq-ref (%symbol-dump s2) 'hash)))))) + + (with-test-prefix "encodings" + + (pass-if "the null symbol is Latin-1 encoded" + (let ((s '#{}#)) + (not (assq-ref (%symbol-dump s) 'stringbuf-wide)))) + + (pass-if "ASCII symbols are Latin-1 encoded" + (let ((s 'jkl)) + (not (assq-ref (%symbol-dump s) 'stringbuf-wide)))) + + (pass-if "Latin-1 symbols are Latin-1 encoded" + (let ((s (string->symbol "\xC0\xC1\xC2"))) + (not (assq-ref (%symbol-dump s) 'stringbuf-wide)))) + + (pass-if "BMP symbols are UCS-4 encoded" + (let ((s (string->symbol "\u0100\u0101\x0102"))) + (assq-ref (%symbol-dump s) 'stringbuf-wide))) + + (pass-if "SMP symbols are UCS-4 encoded" + (let ((s (string->symbol "\U010300\u010301\x010302"))) + (assq-ref (%symbol-dump s) 'stringbuf-wide))))) ;;; ;;; symbol? @@ -48,6 +101,16 @@ (pass-if "symbol" (symbol? 'foo))) +;;; +;;; wide symbols +;;; + +(with-test-prefix "BMP symbols" + + (pass-if "BMP symbol's string" + (and (= 4 (string-length "abc\u0100")) + (string=? "abc\u0100" + (symbol->string (string->symbol "abc\u0100")))))) ;;; ;;; symbol->string |