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848431b6b2
* ramap.test: New tests. - array-map! with noncompact arrays and more than one argument. - array-for-each with noncompact arrays and more than two arguments.
257 lines
7.7 KiB
Scheme
257 lines
7.7 KiB
Scheme
;;;; ramap.test --- test array mapping functions -*- scheme -*-
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;;;;
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;;;; Copyright (C) 2004, 2005, 2006, 2009 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-suite test-ramap)
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#:use-module (test-suite lib))
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(define (array-row a i)
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(make-shared-array a (lambda (j) (list i j))
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(cadr (array-dimensions a))))
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(define (array-col a j)
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(make-shared-array a (lambda (i) (list i j))
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(car (array-dimensions a))))
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;;;
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;;; array-index-map!
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;;;
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(with-test-prefix "array-index-map!"
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(pass-if (let ((nlst '()))
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(array-index-map! (make-array #f '(1 1))
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(lambda (n)
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(set! nlst (cons n nlst))))
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(equal? nlst '(1)))))
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;;;
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;;; array-map!
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;;;
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(with-test-prefix "array-map!"
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(pass-if-exception "no args" exception:wrong-num-args
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(array-map!))
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(pass-if-exception "one arg" exception:wrong-num-args
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(array-map! (make-array #f 5)))
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(with-test-prefix "no sources"
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(pass-if "closure 0"
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(array-map! (make-array #f 5) (lambda () #f))
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#t)
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(pass-if-exception "closure 1" exception:wrong-num-args
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(array-map! (make-array #f 5) (lambda (x) #f)))
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(pass-if-exception "closure 2" exception:wrong-num-args
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(array-map! (make-array #f 5) (lambda (x y) #f)))
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(pass-if-exception "subr_1" exception:wrong-num-args
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(array-map! (make-array #f 5) length))
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(pass-if-exception "subr_2" exception:wrong-num-args
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(array-map! (make-array #f 5) logtest))
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(pass-if-exception "subr_2o" exception:wrong-num-args
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(array-map! (make-array #f 5) number->string))
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(pass-if-exception "dsubr" exception:wrong-num-args
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(array-map! (make-array #f 5) sqrt))
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(pass-if "rpsubr"
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(let ((a (make-array 'foo 5)))
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(array-map! a =)
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(equal? a (make-array #t 5))))
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(pass-if "asubr"
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(let ((a (make-array 'foo 5)))
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(array-map! a +)
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(equal? a (make-array 0 5))))
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;; in Guile 1.6.4 and earlier this resulted in a segv
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(pass-if "noop"
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(array-map! (make-array #f 5) noop)
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#t))
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(with-test-prefix "one source"
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(pass-if-exception "closure 0" exception:wrong-num-args
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(array-map! (make-array #f 5) (lambda () #f)
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(make-array #f 5)))
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(pass-if "closure 1"
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(let ((a (make-array #f 5)))
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(array-map! a (lambda (x) 'foo) (make-array #f 5))
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(equal? a (make-array 'foo 5))))
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(pass-if-exception "closure 2" exception:wrong-num-args
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(array-map! (make-array #f 5) (lambda (x y) #f)
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(make-array #f 5)))
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(pass-if "subr_1"
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(let ((a (make-array #f 5)))
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(array-map! a length (make-array '(x y z) 5))
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(equal? a (make-array 3 5))))
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(pass-if-exception "subr_2" exception:wrong-num-args
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(array-map! (make-array #f 5) logtest
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(make-array 999 5)))
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(pass-if "subr_2o"
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(let ((a (make-array #f 5)))
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(array-map! a number->string (make-array 99 5))
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(equal? a (make-array "99" 5))))
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(pass-if "dsubr"
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(let ((a (make-array #f 5)))
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(array-map! a sqrt (make-array 16.0 5))
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(equal? a (make-array 4.0 5))))
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(pass-if "rpsubr"
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(let ((a (make-array 'foo 5)))
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(array-map! a = (make-array 0 5))
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(equal? a (make-array #t 5))))
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(pass-if "asubr"
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(let ((a (make-array 'foo 5)))
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(array-map! a - (make-array 99 5))
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(equal? a (make-array -99 5))))
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;; in Guile 1.6.5 and 1.6.6 this was an error
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(pass-if "1+"
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(let ((a (make-array #f 5)))
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(array-map! a 1+ (make-array 123 5))
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(equal? a (make-array 124 5)))))
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(with-test-prefix "two sources"
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(pass-if-exception "closure 0" exception:wrong-num-args
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(array-map! (make-array #f 5) (lambda () #f)
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(make-array #f 5) (make-array #f 5)))
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(pass-if-exception "closure 1" exception:wrong-num-args
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(array-map! (make-array #f 5) (lambda (x) #f)
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(make-array #f 5) (make-array #f 5)))
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(pass-if "closure 2"
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(let ((a (make-array #f 5)))
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(array-map! a (lambda (x y) 'foo)
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(make-array #f 5) (make-array #f 5))
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(equal? a (make-array 'foo 5))))
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(pass-if-exception "subr_1" exception:wrong-num-args
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(array-map! (make-array #f 5) length
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(make-array #f 5) (make-array #f 5)))
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(pass-if "subr_2"
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(let ((a (make-array 'foo 5)))
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(array-map! a logtest
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(make-array 999 5) (make-array 999 5))
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(equal? a (make-array #t 5))))
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(pass-if "subr_2o"
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(let ((a (make-array #f 5)))
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(array-map! a number->string
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(make-array 32 5) (make-array 16 5))
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(equal? a (make-array "20" 5))))
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(pass-if-exception "dsubr" exception:wrong-num-args
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(let ((a (make-array #f 5)))
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(array-map! a sqrt
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(make-array 16.0 5) (make-array 16.0 5))
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(equal? a (make-array 4.0 5))))
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(pass-if "rpsubr"
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(let ((a (make-array 'foo 5)))
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(array-map! a = (make-array 99 5) (make-array 77 5))
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(equal? a (make-array #f 5))))
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(pass-if "asubr"
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(let ((a (make-array 'foo 5)))
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(array-map! a - (make-array 99 5) (make-array 11 5))
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(equal? a (make-array 88 5))))
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(pass-if "+"
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(let ((a (make-array #f 4)))
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(array-map! a + #(1 2 3 4) #(5 6 7 8))
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(equal? a #(6 8 10 12))))
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(pass-if "noncompact arrays 1"
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(let ((a #2((0 1) (2 3)))
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(c #(0 0)))
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(begin
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(array-map! c + (array-row a 1) (array-row a 1))
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(array-equal? c #(4 6)))))
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(pass-if "noncompact arrays 2"
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(let ((a #2((0 1) (2 3)))
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(c #(0 0)))
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(begin
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(array-map! c + (array-col a 1) (array-col a 1))
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(array-equal? c #(2 6)))))
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(pass-if "noncompact arrays 3"
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(let ((a #2((0 1) (2 3)))
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(c #(0 0)))
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(begin
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(array-map! c + (array-col a 1) (array-row a 1))
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(array-equal? c #(3 6)))))
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(pass-if "noncompact arrays 4"
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(let ((a #2((0 1) (2 3)))
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(c #(0 0)))
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(begin
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(array-map! c + (array-col a 1) (array-row a 1))
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(array-equal? c #(3 6)))))))
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;;;
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;;; array-for-each
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;;;
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(with-test-prefix "array-for-each"
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(with-test-prefix "3 sources"
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(pass-if "noncompact arrays 1"
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(let* ((a #2((0 1) (2 3)))
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(l '())
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(rec (lambda args (set! l (cons args l)))))
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(array-for-each rec (array-row a 1) (array-row a 1) (array-row a 1))
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(equal? l '((3 3 3) (2 2 2)))))
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(pass-if "noncompact arrays 2"
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(let* ((a #2((0 1) (2 3)))
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(l '())
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(rec (lambda args (set! l (cons args l)))))
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(array-for-each rec (array-row a 1) (array-row a 1) (array-col a 1))
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(equal? l '((3 3 3) (2 2 1)))))
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(pass-if "noncompact arrays 3"
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(let* ((a #2((0 1) (2 3)))
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(l '())
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(rec (lambda args (set! l (cons args l)))))
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(array-for-each rec (array-row a 1) (array-col a 1) (array-col a 1))
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(equal? l '((3 3 3) (2 1 1)))))
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(pass-if "noncompact arrays 4"
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(let* ((a #2((0 1) (2 3)))
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(l '())
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(rec (lambda args (set! l (cons args l)))))
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(array-for-each rec (array-col a 1) (array-col a 0) (array-row a 1))
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(equal? l '((3 2 3) (1 0 2)))))))
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