;;;; exceptions.test --- tests for Guile's exception handling  -*- scheme -*-
;;;; Copyright (C) 2001 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 2.1 of the License, or (at your option) any later version.
;;;; 
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;;; Lesser General Public License for more details.
;;;; 
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA


(with-test-prefix "throw/catch"

  (with-test-prefix "wrong type argument"

    (pass-if-exception "(throw 1)"
      exception:wrong-type-arg
      (throw 1)))

  (with-test-prefix "wrong number of arguments"

    (pass-if-exception "(throw)"
      exception:wrong-num-args
      (throw))

    (pass-if-exception "throw 1 / catch 0"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a))
	(lambda () #f)))

    (pass-if-exception "throw 2 / catch 1"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a 2))
	(lambda (x) #f)))

    (pass-if-exception "throw 1 / catch 2"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a))
	(lambda (x y) #f)))

    (pass-if-exception "throw 3 / catch 2"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a 2 3))
	(lambda (y x) #f)))

    (pass-if-exception "throw 1 / catch 2+"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a))
	(lambda (x y . rest) #f)))))