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54 lines
1.6 KiB
Scheme
54 lines
1.6 KiB
Scheme
;;;; srfi-39.test --- -*- scheme -*-
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;;;;
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;;;; Copyright (C) 2004 Free Software Foundation, Inc.
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;;;;
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;;;; This program is free software; you can redistribute it and/or modify
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;;;; it under the terms of the GNU General Public License as published by
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;;;; the Free Software Foundation; either version 2, or (at your option)
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;;;; any later version.
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;;;;
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;;;; This program 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
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;;;; GNU General Public License for more details.
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;;;;
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;;;; You should have received a copy of the GNU General Public License
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;;;; along with this software; see the file COPYING. If not, write to
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;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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;;;; Boston, MA 02111-1307 USA
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(use-modules (srfi srfi-39))
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(define a (make-parameter 3))
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(define b (make-parameter 4))
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(define (check a b a-val b-val)
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(and (eqv? (a) a-val)) (eqv? (b) b-val))
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(define c (make-parameter 2 (lambda (x) (if (< x 10) x 10))))
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(define d (make-parameter 15 (lambda (x) (if (< x 10) x 10))))
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(with-test-prefix "SRFI-39"
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(pass-if "test 1"
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(check a b 3 4))
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(pass-if "test 2"
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(parameterize ((a 2) (b 1))
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(and (check a b 2 1)
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(parameterize ((b 8))
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(check a b 2 8)))))
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(pass-if "test 3"
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(check a b 3 4))
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(pass-if "test 4"
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(check c d 2 10))
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(pass-if "test 5"
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(parameterize ((a 0) (b 1) (c 98) (d 9))
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(and (check a b 0 1)
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(check c d 10 9)
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(parameterize ((c (a)) (d (b)))
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(and (check a b 0 1)
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(check c d 0 1)))))))
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