120 lines
2.8 KiB
Scheme
Executable File
120 lines
2.8 KiB
Scheme
Executable File
#! /bin/sh
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# -*-scheme-*-
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exec ${MES-bin/mes} --no-auto-compile -L ${0%/*} -L module -C module -e '(tests match)' -s "$0" "$@"
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!#
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;;; -*-scheme-*-
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;;; GNU Mes --- Maxwell Equations of Software
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;;; Copyright © 2016,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; This file is part of GNU Mes.
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;;;
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;;; GNU Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Mes is distributed in the hope that it will be useful, but
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;;; 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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(define-module (tests match)
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#:use-module (mes mes-0)
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#:use-module (mes test))
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(mes-use-module (mes match))
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(mes-use-module (mes test))
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(cond-expand
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(guile
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(use-modules (ice-9 match)))
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(mes))
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(pass-if "first dummy" #t)
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(pass-if-not "second dummy" #f)
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(pass-if "match symbol"
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(seq?
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(match 'bla
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('bla 'bla))
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'bla))
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(pass-if "match no symbol"
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(sequal?
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(match 'foo
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('bla 'bla)
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(_ "no match: foo"))
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"no match: foo"))
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(pass-if "match symbol?"
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(seq?
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(match 'foo
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((? symbol?) 'symbol)
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(_ "no match: symbol")
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)
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'symbol))
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(pass-if "match list"
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(sequal?
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(match '(0)
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((0) '(0))
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(_ "no match: (0)"))
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'(0)))
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(pass-if "match list 2"
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(sequal?
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(match (list 1 2 3) ((1 b c) (list b c)))
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'(2 3)))
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(pass-if "match unquote"
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(sequal?
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(match (list 1 2 3) (`(1 ,b ,c) (list b c)))
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'(2 3)))
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(pass-if "match x-hygiene"
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(seq?
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(match '(0 1 2)
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((0 x y) (+ x y))
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(_ "no match: 0 1 2"))
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3))
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(pass-if "match ellipsis"
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(sequal?
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(match '(1 2)
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((t ...) t)
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(_ "no match: (1 2)"))
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'(1 2)))
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(pass-if-equal "match nyacc 0"
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'(rest)
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(match '(first rest)
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((first . rest)
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rest)))
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(pass-if-equal "match nyacc 1"
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'(#\. rest)
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(match '(first #\. rest)
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(('first . rest)
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rest)))
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(let ((tkl0-simple '((ident . type) rest)))
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(pass-if-equal "match nyacc simple"
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(cons (cdar tkl0-simple) (cdr tkl0-simple))
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(match tkl0-simple
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((('ident . val) . rest)
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(cons val rest)))))
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(let ((tkl0 '((ident . "type") #\. #\] (arg . "0") #\[ (ident . "g_cells"))))
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(pass-if-equal "match nyacc tkl0"
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(cdr tkl0)
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(match tkl0
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((('ident . val) . rest)
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rest))))
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(result 'report (if mes? 2 0))
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