test-suite/tests/hash.test

   1 ;;;; hash.test --- test guile hashing     -*- scheme -*-
   2 ;;;;
   3 ;;;; Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
   4 ;;;;
   5 ;;;; This library is free software; you can redistribute it and/or
   6 ;;;; modify it under the terms of the GNU Lesser General Public
   7 ;;;; License as published by the Free Software Foundation; either
   8 ;;;; version 2.1 of the License, or (at your option) any later version.
   9 ;;;;
  10 ;;;; This library is distributed in the hope that it will be useful,
  11 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 ;;;; Lesser General Public License for more details.
  14 ;;;;
  15 ;;;; You should have received a copy of the GNU Lesser General Public
  16 ;;;; License along with this library; if not, write to the Free Software
  17 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18
  19 (define-module (test-suite test-numbers)
  20   #:use-module (test-suite lib)
  21   #:use-module (ice-9 documentation))
  22
  23 ;;;
  24 ;;; hash
  25 ;;;
  26
  27 (with-test-prefix "hash"
  28   (pass-if (->bool (object-documentation hash)))
  29   (pass-if-exception "hash #t -1" exception:out-of-range
  30     (hash #t -1))
  31   (pass-if-exception "hash #t 0" exception:out-of-range
  32     (hash #t 0))
  33   (pass-if (= 0 (hash #t 1)))
  34   (pass-if (= 0 (hash #f 1)))
  35   (pass-if (= 0 (hash noop 1))))
  36
  37 ;;;
  38 ;;; hashv
  39 ;;;
  40
  41 (with-test-prefix "hashv"
  42   (pass-if (->bool (object-documentation hashv)))
  43   (pass-if-exception "hashv #t -1" exception:out-of-range
  44     (hashv #t -1))
  45   (pass-if-exception "hashv #t 0" exception:out-of-range
  46     (hashv #t 0))
  47   (pass-if (= 0 (hashv #t 1)))
  48   (pass-if (= 0 (hashv #f 1)))
  49   (pass-if (= 0 (hashv noop 1))))
  50
  51 ;;;
  52 ;;; hashq
  53 ;;;
  54
  55 (with-test-prefix "hashq"
  56   (pass-if (->bool (object-documentation hashq)))
  57   (pass-if-exception "hashq #t -1" exception:out-of-range
  58     (hashq #t -1))
  59   (pass-if-exception "hashq #t 0" exception:out-of-range
  60     (hashq #t 0))
  61   (pass-if (= 0 (hashq #t 1)))
  62   (pass-if (= 0 (hashq #f 1)))
  63   (pass-if (= 0 (hashq noop 1))))
  64
  65 ;;;
  66 ;;; hashx-remove!
  67 ;;;
  68 (with-test-prefix "hashx-remove!"
  69   (pass-if (->bool (object-documentation hashx-remove!)))
  70
  71   (pass-if (let ((table (make-hash-table)))
  72              (hashx-set! hashq assq table 'x 123)
  73              (hashx-remove! hashq assq table 'x)
  74              (null? (hash-map->list noop table)))))