1 ;;;; ramap.test --- test array mapping functions -*- scheme -*-
3 ;;;; Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
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.
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.
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
19 (define-module (test-suite test-ramap)
20 #:use-module (test-suite lib))
26 (with-test-prefix "array-index-map!"
28 (pass-if (let ((nlst '()))
29 (array-index-map! (make-array #f '(1 1))
31 (set! nlst (cons n nlst))))
38 (with-test-prefix "array-map!"
40 (pass-if-exception "no args" exception:wrong-num-args
43 (pass-if-exception "one arg" exception:wrong-num-args
44 (array-map! (make-array #f 5)))
46 (with-test-prefix "no sources"
49 (array-map! (make-array #f 5) (lambda () #f))
52 (pass-if-exception "closure 1" exception:wrong-num-args
53 (array-map! (make-array #f 5) (lambda (x) #f)))
55 (pass-if-exception "closure 2" exception:wrong-num-args
56 (array-map! (make-array #f 5) (lambda (x y) #f)))
58 (pass-if-exception "subr_1" exception:wrong-num-args
59 (array-map! (make-array #f 5) length))
61 (pass-if-exception "subr_2" exception:wrong-num-args
62 (array-map! (make-array #f 5) logtest))
64 (pass-if-exception "subr_2o" exception:wrong-num-args
65 (array-map! (make-array #f 5) number->string))
67 (pass-if-exception "dsubr" exception:wrong-num-args
68 (array-map! (make-array #f 5) $sqrt))
71 (let ((a (make-array 'foo 5)))
73 (equal? a (make-array #t 5))))
76 (let ((a (make-array 'foo 5)))
78 (equal? a (make-array 0 5))))
80 ;; in Guile 1.6.4 and earlier this resulted in a segv
82 (array-map! (make-array #f 5) noop)
85 (with-test-prefix "one source"
87 (pass-if-exception "closure 0" exception:wrong-num-args
88 (array-map! (make-array #f 5) (lambda () #f)
92 (let ((a (make-array #f 5)))
93 (array-map! a (lambda (x) 'foo) (make-array #f 5))
94 (equal? a (make-array 'foo 5))))
96 (pass-if-exception "closure 2" exception:wrong-num-args
97 (array-map! (make-array #f 5) (lambda (x y) #f)
101 (let ((a (make-array #f 5)))
102 (array-map! a length (make-array '(x y z) 5))
103 (equal? a (make-array 3 5))))
105 (pass-if-exception "subr_2" exception:wrong-num-args
106 (array-map! (make-array #f 5) logtest
110 (let ((a (make-array #f 5)))
111 (array-map! a number->string (make-array 99 5))
112 (equal? a (make-array "99" 5))))
115 (let ((a (make-array #f 5)))
116 (array-map! a $sqrt (make-array 16.0 5))
117 (equal? a (make-array 4.0 5))))
120 (let ((a (make-array 'foo 5)))
121 (array-map! a = (make-array 0 5))
122 (equal? a (make-array #t 5))))
125 (let ((a (make-array 'foo 5)))
126 (array-map! a - (make-array 99 5))
127 (equal? a (make-array -99 5))))
129 ;; in Guile 1.6.5 and 1.6.6 this was an error
131 (let ((a (make-array #f 5)))
132 (array-map! a 1+ (make-array 123 5))
133 (equal? a (make-array 124 5)))))
135 (with-test-prefix "two sources"
137 (pass-if-exception "closure 0" exception:wrong-num-args
138 (array-map! (make-array #f 5) (lambda () #f)
139 (make-array #f 5) (make-array #f 5)))
141 (pass-if-exception "closure 1" exception:wrong-num-args
142 (array-map! (make-array #f 5) (lambda (x) #f)
143 (make-array #f 5) (make-array #f 5)))
146 (let ((a (make-array #f 5)))
147 (array-map! a (lambda (x y) 'foo)
148 (make-array #f 5) (make-array #f 5))
149 (equal? a (make-array 'foo 5))))
151 (pass-if-exception "subr_1" exception:wrong-type-arg
152 (array-map! (make-array #f 5) length
153 (make-array #f 5) (make-array #f 5)))
156 (let ((a (make-array 'foo 5)))
157 (array-map! a logtest
158 (make-array 999 5) (make-array 999 5))
159 (equal? a (make-array #t 5))))
162 (let ((a (make-array #f 5)))
163 (array-map! a number->string
164 (make-array 32 5) (make-array 16 5))
165 (equal? a (make-array "20" 5))))
168 (let ((a (make-array #f 5)))
170 (make-array 16.0 5) (make-array 16.0 5))
171 (equal? a (make-array 4.0 5))))
174 (let ((a (make-array 'foo 5)))
175 (array-map! a = (make-array 99 5) (make-array 77 5))
176 (equal? a (make-array #f 5))))
179 (let ((a (make-array 'foo 5)))
180 (array-map! a - (make-array 99 5) (make-array 11 5))
181 (equal? a (make-array 88 5))))
184 (let ((a (make-array #f 4)))
185 (array-map! a + #(1 2 3 4) #(5 6 7 8))
186 (equal? a #(6 8 10 12))))))