test-suite/tests/ramap.test

   1 ;;;; ramap.test --- test array mapping functions -*- scheme -*-
   2 ;;;;
   3 ;;;; Copyright (C) 2004, 2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18
  19 (define-module (test-suite test-ramap)
  20   #:use-module (test-suite lib))
  21
  22 ;;;
  23 ;;; array-map!
  24 ;;;
  25
  26 (with-test-prefix "array-map!"
  27
  28   (pass-if-exception "no args" exception:wrong-num-args
  29     (array-map!))
  30
  31   (pass-if-exception "one arg" exception:wrong-num-args
  32     (array-map! (make-array #f 5)))
  33
  34   (with-test-prefix "no sources"
  35
  36     (pass-if "closure 0"
  37       (array-map! (make-array #f 5) (lambda () #f))
  38       #t)
  39
  40     (pass-if-exception "closure 1" exception:wrong-num-args
  41       (array-map! (make-array #f 5) (lambda (x) #f)))
  42
  43     (pass-if-exception "closure 2" exception:wrong-num-args
  44       (array-map! (make-array #f 5) (lambda (x y) #f)))
  45
  46     (pass-if-exception "subr_1" exception:wrong-num-args
  47       (array-map! (make-array #f 5) length))
  48
  49     (pass-if-exception "subr_2" exception:wrong-num-args
  50       (array-map! (make-array #f 5) logtest))
  51
  52     (pass-if-exception "subr_2o" exception:wrong-num-args
  53       (array-map! (make-array #f 5) number->string))
  54
  55     (pass-if-exception "dsubr" exception:wrong-num-args
  56       (array-map! (make-array #f 5) $sqrt))
  57
  58     (pass-if "rpsubr"
  59       (let ((a (make-array 'foo 5)))
  60         (array-map! a =)
  61         (equal? a (make-array #t 5))))
  62
  63     (pass-if "asubr"
  64       (let ((a (make-array 'foo 5)))
  65         (array-map! a +)
  66         (equal? a (make-array 0 5))))
  67
  68     ;; in Guile 1.6.4 and earlier this resulted in a segv
  69     (pass-if "noop"
  70       (array-map! (make-array #f 5) noop)
  71       #t))
  72
  73   (with-test-prefix "one source"
  74
  75     (pass-if-exception "closure 0" exception:wrong-num-args
  76       (array-map! (make-array #f 5) (lambda () #f)
  77                   (make-array #f 5)))
  78
  79     (pass-if "closure 1"
  80       (let ((a (make-array #f 5)))
  81         (array-map! a (lambda (x) 'foo) (make-array #f 5))
  82         (equal? a (make-array 'foo 5))))
  83
  84     (pass-if-exception "closure 2" exception:wrong-num-args
  85       (array-map! (make-array #f 5) (lambda (x y) #f)
  86                   (make-array #f 5)))
  87
  88     (pass-if "subr_1"
  89       (let ((a (make-array #f 5)))
  90         (array-map! a length (make-array '(x y z) 5))
  91         (equal? a (make-array 3 5))))
  92
  93     (pass-if-exception "subr_2" exception:wrong-num-args
  94       (array-map! (make-array #f 5) logtest
  95                   (make-array 999 5)))
  96
  97     (pass-if "subr_2o"
  98       (let ((a (make-array #f 5)))
  99         (array-map! a number->string (make-array 99 5))
 100         (equal? a (make-array "99" 5))))
 101
 102     (pass-if "dsubr"
 103       (let ((a (make-array #f 5)))
 104         (array-map! a $sqrt (make-array 16.0 5))
 105         (equal? a (make-array 4.0 5))))
 106
 107     (pass-if "rpsubr"
 108       (let ((a (make-array 'foo 5)))
 109         (array-map! a = (make-array 0 5))
 110         (equal? a (make-array #t 5))))
 111
 112     (pass-if "asubr"
 113       (let ((a (make-array 'foo 5)))
 114         (array-map! a - (make-array 99 5))
 115         (equal? a (make-array -99 5))))
 116
 117     ;; in Guile 1.6.5 and 1.6.6 this was an error
 118     (pass-if "1+"
 119       (let ((a (make-array #f 5)))
 120         (array-map! a 1+ (make-array 123 5))
 121         (equal? a (make-array 124 5)))))
 122
 123   (with-test-prefix "two sources"
 124
 125     (pass-if-exception "closure 0" exception:wrong-num-args
 126       (array-map! (make-array #f 5) (lambda () #f)
 127                   (make-array #f 5) (make-array #f 5)))
 128
 129     (pass-if-exception "closure 1" exception:wrong-num-args
 130       (array-map! (make-array #f 5) (lambda (x) #f)
 131                   (make-array #f 5) (make-array #f 5)))
 132
 133     (pass-if "closure 2"
 134       (let ((a (make-array #f 5)))
 135         (array-map! a (lambda (x y) 'foo)
 136                     (make-array #f 5) (make-array #f 5))
 137         (equal? a (make-array 'foo 5))))
 138
 139     (pass-if-exception "subr_1" exception:wrong-type-arg
 140       (array-map! (make-array #f 5) length
 141                   (make-array #f 5) (make-array #f 5)))
 142
 143     (pass-if "subr_2"
 144       (let ((a (make-array 'foo 5)))
 145         (array-map! a logtest
 146                     (make-array 999 5) (make-array 999 5))
 147         (equal? a (make-array #t 5))))
 148
 149     (pass-if "subr_2o"
 150       (let ((a (make-array #f 5)))
 151         (array-map! a number->string
 152                     (make-array 32 5) (make-array 16 5))
 153         (equal? a (make-array "20" 5))))
 154
 155     (pass-if "dsubr"
 156       (let ((a (make-array #f 5)))
 157         (array-map! a $sqrt
 158                     (make-array 16.0 5) (make-array 16.0 5))
 159         (equal? a (make-array 4.0 5))))
 160
 161     (pass-if "rpsubr"
 162       (let ((a (make-array 'foo 5)))
 163         (array-map! a = (make-array 99 5) (make-array 77 5))
 164         (equal? a (make-array #f 5))))
 165
 166     (pass-if "asubr"
 167       (let ((a (make-array 'foo 5)))
 168         (array-map! a - (make-array 99 5) (make-array 11 5))
 169         (equal? a (make-array 88 5))))
 170
 171     (pass-if "+"
 172       (let ((a (make-array #f 4)))
 173         (array-map! a + #(1 2 3 4) #(5 6 7 8))
 174         (equal? a #(6 8 10 12))))))