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|
;; Filename : test-define.scm
;; About : unit test for R5RS 'define'
;;
;; Copyright (C) 2005-2006 Kazuki Ohta <mover AT hct.zaq.ne.jp>
;; Copyright (c) 2007-2008 SigScheme Project <uim-en AT googlegroups.com>
;;
;; All rights reserved.
;;
;; Redistribution and use in source and binary forms, with or without
;; modification, are permitted provided that the following conditions
;; are met:
;;
;; 1. Redistributions of source code must retain the above copyright
;; notice, this list of conditions and the following disclaimer.
;; 2. Redistributions in binary form must reproduce the above copyright
;; notice, this list of conditions and the following disclaimer in the
;; documentation and/or other materials provided with the distribution.
;; 3. Neither the name of authors nor the names of its contributors
;; may be used to endorse or promote products derived from this software
;; without specific prior written permission.
;;
;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
;; IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
;; THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
;; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
;; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
;; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
;; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
;; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;; internal definitions in 'define' are writtin at test-define-internal.scm
;; internal definitions in 'let' variants are writtin at test-let.scm
;; see also test-begin.scm for top-level definitions
(require-extension (unittest))
(define tn test-name)
(define *test-track-progress* #f)
(tn "define invalid form")
(assert-error (tn)
(lambda ()
(define)))
(assert-error (tn)
(lambda ()
(define . a)))
(assert-error (tn)
(lambda ()
(define a)))
(assert-error (tn)
(lambda ()
(define a . 2)))
(assert-error (tn)
(lambda ()
(define a 1 'excessive)))
(assert-error (tn)
(lambda ()
(define a 1 . 'excessive)))
;; <variable> is not a symbol
(assert-error (tn)
(lambda ()
(define 1)))
(assert-error (tn)
(lambda ()
(define 1 . 1)))
(assert-error (tn)
(lambda ()
(define 1 1)))
(assert-error (tn)
(lambda ()
(define #t 1)))
(assert-error (tn)
(lambda ()
(define #f 1)))
(assert-error (tn)
(lambda ()
(define 1 1 'excessive)))
(assert-error (tn)
(lambda ()
(define 1 1 . 'excessive)))
;; function forms
(assert-error (tn)
(lambda ()
(define ())))
(assert-error (tn)
(lambda ()
(define () 1)))
(assert-error (tn)
(lambda ()
(define (f))))
(assert-error (tn)
(lambda ()
(define (f) . 1)))
(assert-error (tn)
(lambda ()
(define (f) 1 . 1)))
(assert-error (tn)
(lambda ()
(define (f x))))
(assert-error (tn)
(lambda ()
(define (f x) . 1)))
(assert-error (tn)
(lambda ()
(define (f x) 1 . 1)))
(assert-error (tn)
(lambda ()
(define (f . x))))
(assert-error (tn)
(lambda ()
(define (f . x) . 1)))
(assert-error (tn)
(lambda ()
(define (f . x) 1 . 1)))
(tn "define syntactic keywords as value")
(assert-error (tn)
(lambda ()
(eval '(define syn define)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn if)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn and)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn cond)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn begin)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn do)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn delay)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn let*)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn else)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn =>)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn quote)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn quasiquote)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn unquote)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(define syn unquote-splicing)
(interaction-environment))))
(tn "define syntactic keywords as value internally")
(assert-error (tn)
(lambda ()
(let ()
(define syn define)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn if)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn and)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn cond)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn begin)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn do)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn delay)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn let*)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn else)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn =>)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn quote)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn quasiquote)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn unquote)
#t)))
(assert-error (tn)
(lambda ()
(let ()
(define syn unquote-splicing)
#t)))
(tn "define syntactic keyword internally")
(assert-equal? (tn) 7 ((lambda () (define else 7) else)))
(assert-equal? (tn) 8 ((lambda () (define => 8) =>)))
(assert-equal? (tn) 9 ((lambda () (define do 9) do)))
(assert-error (tn) (lambda () else))
(assert-error (tn) (lambda () =>))
(assert-error (tn) (lambda () do))
(tn "define syntactic keyword as top-level variable")
(define else 3)
(assert-equal? (tn) 3 else)
(define => 4)
(assert-equal? (tn) 4 =>)
(define do 5)
(assert-equal? (tn) 5 do)
(if (and sigscheme?
(provided? "strict-argcheck"))
(begin
(tn "define function form: boolean as an arg")
(assert-error (tn) (lambda () (define (f . #t) #t)))
(assert-error (tn) (lambda () (define (f #t) #t)))
(assert-error (tn) (lambda () (define (f x #t) #t)))
(assert-error (tn) (lambda () (define (f #t x) #t)))
(assert-error (tn) (lambda () (define (f x . #t) #t)))
(assert-error (tn) (lambda () (define (f #t . x) #t)))
(assert-error (tn) (lambda () (define (f x y #t) #t)))
(assert-error (tn) (lambda () (define (f x y . #t) #t)))
(assert-error (tn) (lambda () (define (f x #t y) #t)))
(assert-error (tn) (lambda () (define (f x #t . y) #t)))
(tn "define function form: intger as an arg")
(assert-error (tn) (lambda () (define (f . 1) #t)))
(assert-error (tn) (lambda () (define (f 1) #t)))
(assert-error (tn) (lambda () (define (f x 1) #t)))
(assert-error (tn) (lambda () (define (f 1 x) #t)))
(assert-error (tn) (lambda () (define (f x . 1) #t)))
(assert-error (tn) (lambda () (define (f 1 . x) #t)))
(assert-error (tn) (lambda () (define (f x y 1) #t)))
(assert-error (tn) (lambda () (define (f x y . 1) #t)))
(assert-error (tn) (lambda () (define (f x 1 y) #t)))
(assert-error (tn) (lambda () (define (f x 1 . y) #t)))
(tn "define function form: null as an arg")
(assert-true (tn) (define (f . ()) #t))
(assert-error (tn) (lambda () (define (f ()) #t)))
(assert-error (tn) (lambda () (define (f x ()) #t)))
(assert-error (tn) (lambda () (define (f () x) #t)))
(assert-true (tn) (define (f x . ()) #t))
(assert-error (tn) (lambda () (define (f () . x) #t)))
(assert-error (tn) (lambda () (define (f x y ()) #t)))
(assert-true (tn) (define (f x y . ()) #t))
(assert-error (tn) (lambda () (define (f x () y) #t)))
(assert-error (tn) (lambda () (define (f x () . y) #t)))
(tn "define function form: pair as an arg")
(assert-true (tn) (define (f . (a)) #t))
(assert-error (tn) (lambda () (define (f (a)) #t)))
(assert-error (tn) (lambda () (define (f x (a)) #t)))
(assert-error (tn) (lambda () (define (f (a) x) #t)))
(assert-true (tn) (define (f x . (a)) #t))
(assert-error (tn) (lambda () (define (f (a) . x) #t)))
(assert-error (tn) (lambda () (define (f x y (a)) #t)))
(assert-true (tn) (define (f x y . (a)) #t))
(assert-error (tn) (lambda () (define (f x (a) y) #t)))
(assert-error (tn) (lambda () (define (f x (a) . y) #t)))
(tn "define function form: char as an arg")
(assert-error (tn) (lambda () (define (f . #\a) #t)))
(assert-error (tn) (lambda () (define (f #\a) #t)))
(assert-error (tn) (lambda () (define (f x #\a) #t)))
(assert-error (tn) (lambda () (define (f #\a x) #t)))
(assert-error (tn) (lambda () (define (f x . #\a) #t)))
(assert-error (tn) (lambda () (define (f #\a . x) #t)))
(assert-error (tn) (lambda () (define (f x y #\a) #t)))
(assert-error (tn) (lambda () (define (f x y . #\a) #t)))
(assert-error (tn) (lambda () (define (f x #\a y) #t)))
(assert-error (tn) (lambda () (define (f x #\a . y) #t)))
(tn "define function form: string as an arg")
(assert-error (tn) (lambda () (define (f . "a") #t)))
(assert-error (tn) (lambda () (define (f "a") #t)))
(assert-error (tn) (lambda () (define (f x "a") #t)))
(assert-error (tn) (lambda () (define (f "a" x) #t)))
(assert-error (tn) (lambda () (define (f x . "a") #t)))
(assert-error (tn) (lambda () (define (f "a" . x) #t)))
(assert-error (tn) (lambda () (define (f x y "a") #t)))
(assert-error (tn) (lambda () (define (f x y . "a") #t)))
(assert-error (tn) (lambda () (define (f x "a" y) #t)))
(assert-error (tn) (lambda () (define (f x "a" . y) #t)))
(tn "define function form: vector as an arg")
(assert-error (tn) (lambda () (define (f . #(a)) #t)))
(assert-error (tn) (lambda () (define (f #(a)) #t)))
(assert-error (tn) (lambda () (define (f x #(a)) #t)))
(assert-error (tn) (lambda () (define (f #(a) x) #t)))
(assert-error (tn) (lambda () (define (f x . #(a)) #t)))
(assert-error (tn) (lambda () (define (f #(a) . x) #t)))
(assert-error (tn) (lambda () (define (f x y #(a)) #t)))
(assert-error (tn) (lambda () (define (f x y . #(a)) #t)))
(assert-error (tn) (lambda () (define (f x #(a) y) #t)))
(assert-error (tn) (lambda () (define (f x #(a) . y) #t)))))
(tn "top-level definition invalid forms")
;; top-level define cannot be placed under a non-begin structure.
;; See also test-begin.scm for top-level definitions.
(if (provided? "strict-toplevel-definitions")
(begin
(assert-error (tn)
(lambda ()
(eval '(if #t (define var0 1))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(if #f #t (define var0 1))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(and (define var0 1))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(or (define var0 1))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(cond (#t (define var0 1)))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(cond (else (define var0 1)))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(case 'key ((key) (define var0 1)))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(case 'key (else (define var0 1)))
(interaction-environment))))
(tn "ttt")
;; test being evaled at non-tail part of <sequence>
(assert-error (tn)
(lambda ()
(eval '(and (define var0 1) #t)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(or (define var0 1) #t)
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(cond (#t (define var0 1) #t))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(cond (else (define var0 1) #t))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(case 'key ((key) (define var0 1) #t))
(interaction-environment))))
(assert-error (tn)
(lambda ()
(eval '(case 'key (else (define var0 1) #t))
(interaction-environment))))))
; basic define
(define val1 3)
(assert-equal? "basic define check" 3 val1)
; redefine
(define val1 5)
(assert-equal? "redefine check" 5 val1)
; define lambda
(define (what? x)
"DEADBEEF" x)
(assert-equal? "func define" 10 (what? 10))
(define what2?
(lambda (x)
"DEADBEEF" x))
(assert-equal? "func define" 10 (what2? 10))
(define (nullarg)
"nullarg")
(assert-equal? "nullarg test" "nullarg" (nullarg))
(define (add x y)
(+ x y))
(assert-equal? "func define" 10 (add 2 8))
; tests for dot list arguments
(define (dotarg1 . a)
a)
(assert-equal? "dot arg test 1" '(1 2) (dotarg1 1 2))
(define (dotarg2 a . b)
a)
(assert-equal? "dot arg test 2" 1 (dotarg2 1 2))
(define (dotarg3 a . b)
b)
(assert-equal? "dot arg test 3" '(2) (dotarg3 1 2))
(assert-equal? "dot arg test 4" '(2 3) (dotarg3 1 2 3))
(define (dotarg4 a b . c)
b)
(assert-equal? "dot arg test 5" 2 (dotarg4 1 2 3))
(define (dotarg5 a b . c)
c)
(assert-equal? "dot arg test 6" '(3 4) (dotarg5 1 2 3 4))
; set!
(define (set-dot a . b)
(set! b '(1 2))
b)
(assert-equal? "set dot test" '(1 2) (set-dot '()))
; test for internal define
; more comprehensive tests are written at test-define-internal.scm
(define (idefine-o a)
(define (idefine-i c)
(+ c 3))
(idefine-i a))
(assert-equal? "internal define1" 5 (idefine-o 2))
(define (idefine0 a)
(define (idefine1 . args)
(apply + args))
(define (idefine2 c)
(+ c 2))
(+ (idefine1 1 2 3 4 5) (idefine2 a)))
(assert-equal? "internal define2" 17 (idefine0 0))
(total-report)
|
