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82 lines
3.4 KiB
Scheme
82 lines
3.4 KiB
Scheme
;;;; reader.test --- test the Guile parser -*- scheme -*-
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;;;; Jim Blandy <jimb@red-bean.com> --- September 1999
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;;;; Copyright (C) 1999, 2001 Free Software Foundation, Inc.
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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., 51 Franklin Street, Fifth Floor,
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;;;; Boston, MA 02110-1301 USA
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;;;;
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;;;; As a special exception, the Free Software Foundation gives permission
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;;;; for additional uses of the text contained in its release of GUILE.
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;;;;
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;;;; The exception is that, if you link the GUILE library with other files
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;;;; to produce an executable, this does not by itself cause the
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;;;; resulting executable to be covered by the GNU General Public License.
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;;;; Your use of that executable is in no way restricted on account of
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;;;; linking the GUILE library code into it.
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;;;;
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;;;; This exception does not however invalidate any other reasons why
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;;;; the executable file might be covered by the GNU General Public License.
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;;;;
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;;;; This exception applies only to the code released by the
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;;;; Free Software Foundation under the name GUILE. If you copy
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;;;; code from other Free Software Foundation releases into a copy of
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;;;; GUILE, as the General Public License permits, the exception does
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;;;; not apply to the code that you add in this way. To avoid misleading
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;;;; anyone as to the status of such modified files, you must delete
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;;;; this exception notice from them.
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;;;;
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;;;; If you write modifications of your own for GUILE, it is your choice
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;;;; whether to permit this exception to apply to your modifications.
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;;;; If you do not wish that, delete this exception notice.
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(define exception:eof
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(cons 'misc-error "^end of file"))
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(define exception:unexpected-rparen
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(cons 'misc-error "^unexpected \")\""))
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(define (read-string s)
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(with-input-from-string s (lambda () (read))))
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(with-test-prefix "reading"
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(pass-if "0"
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(equal? (read-string "0") 0))
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(pass-if "1++i"
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(equal? (read-string "1++i") '1++i))
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(pass-if "1+i+i"
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(equal? (read-string "1+i+i") '1+i+i))
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(pass-if "1+e10000i"
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(equal? (read-string "1+e10000i") '1+e10000i)))
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(pass-if-exception "radix passed to number->string can't be zero"
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exception:out-of-range
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(number->string 10 0))
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(pass-if-exception "radix passed to number->string can't be one either"
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exception:out-of-range
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(number->string 10 1))
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(with-test-prefix "mismatching parentheses"
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(pass-if-exception "opening parenthesis"
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exception:eof
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(read-string "("))
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(pass-if-exception "closing parenthesis following mismatched opening"
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exception:unexpected-rparen
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(read-string ")"))
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(pass-if-exception "opening vector parenthesis"
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exception:eof
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(read-string "#("))
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(pass-if-exception "closing parenthesis following mismatched vector opening"
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exception:unexpected-rparen
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(read-string ")")))
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