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;; FileName : test-define.scm
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;; About : unit test for R5RS 'define'
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;; Copyright (C) 2005-2006 Kazuki Ohta <mover AT hct.zaq.ne.jp>
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;; All rights reserved.
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;; Redistribution and use in source and binary forms, with or without
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;; modification, are permitted provided that the following conditions
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;; 1. Redistributions of source code must retain the above copyright
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;; notice, this list of conditions and the following disclaimer.
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;; 2. Redistributions in binary form must reproduce the above copyright
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;; notice, this list of conditions and the following disclaimer in the
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;; documentation and/or other materials provided with the distribution.
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;; 3. Neither the name of authors nor the names of its contributors
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;; may be used to endorse or promote products derived from this software
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;; without specific prior written permission.
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;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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;; IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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;; THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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;; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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;; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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;; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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;; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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;; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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(load "./test/unittest.scm")
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(define *test-track-progress* #f)
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(assert-error "define invalid form #1"
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(assert-error "define invalid form #2"
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(assert-error "define invalid form #3"
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(assert-error "define invalid form #4"
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(define a 1 'excessive)))
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(assert-error "define invalid form #5"
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(if (and (provided? "sigscheme")
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(provided? "strict-argcheck"))
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(assert-error "define invalid form #6"
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(assert-equal? "basic define check" 3 val1)
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(assert-equal? "redefine check" 5 val1)
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(assert-equal? "func define" 10 (what? 10))
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(assert-equal? "func define" 10 (what2? 10))
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(assert-equal? "nullarg test" "nullarg" (nullarg))
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(assert-equal? "func define" 10 (add 2 8))
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; tests for dot list arguments
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(assert-equal? "dot arg test 1" '(1 2) (dotarg1 1 2))
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(define (dotarg2 a . b)
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(assert-equal? "dot arg test 2" 1 (dotarg2 1 2))
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(define (dotarg3 a . b)
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(assert-equal? "dot arg test 3" '(2) (dotarg3 1 2))
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(assert-equal? "dot arg test 4" '(2 3) (dotarg3 1 2 3))
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(define (dotarg4 a b . c)
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(assert-equal? "dot arg test 5" 2 (dotarg4 1 2 3))
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(define (dotarg5 a b . c)
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(assert-equal? "dot arg test 6" '(3 4) (dotarg5 1 2 3 4))
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; test for internal define
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(define (idefine-o a)
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(define (idefine-i c)
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(assert-equal? "internal define1" 5 (idefine-o 2))
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(define (idefine1 . args)
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(+ (idefine1 1 2 3 4 5) (idefine2 a)))
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(assert-equal? "internal define2" 17 (idefine0 0))
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(if (or (symbol-bound? 'f)
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(symbol-bound? 'bar))
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(error "global variables for internal definitions tests are tainted"))
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(tn "internal defintions")
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(tn "internal defintions: letrec-like behavior")
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(define foo (lambda (y) (bar x y)))
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(define bar (lambda (a b) (+ (* a b) a)))
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(define bar (lambda (a b) (+ (* a b) a)))
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(define foo (lambda (y) (bar x y)))
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(define bar (lambda (a b) (+ (* a b) a)))
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(define bar (lambda (a b) (+ (* a b) a)))
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(define bar (+ foo 1))
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(define bar (+ foo 1))
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(define bar (+ foo 1))
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(define bar (+ foo 1))
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(tn "internal defintions: non-beginning of block")
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(tn "internal defintions: non-beginning of block (in begin)")
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(tn "internal defintions: non-beginning of block (in eval)")
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(eval '(define bar 2)
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(interaction-environment))
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(eval '(define bar 2)
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(interaction-environment))
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(eval '(define bar 2)
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(interaction-environment))
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(eval '(define bar 2)
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(interaction-environment))
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(eval '(define bar 2)
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(interaction-environment))
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;; As specified as follows in R5RS, definitions in following forms are invalid.
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;; Definitions are valid in some, but not all, contexts where expressions are
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;; allowed. They are valid only at the top level of a <program> and at the
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;; beginning of a <body>.
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;; 5.2.2 Internal definitions
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;; Definitions may occur at the beginning of a <body> (that is, the body of a
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;; lambda, let, let*, letrec, let-syntax, or letrec-syntax expression or that
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;; of a definition of an appropriate form).
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;; Wherever an internal definition may occur (begin <definition1> ...) is
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;; equivalent to the sequence of definitions that form the body of the begin.
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(tn "definition in do")
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(interaction-environment))))
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(tn "definition in if")
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(interaction-environment))))
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;; 'begin' is treated as if transparent, as described as the third rule of
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(tn "definition in begin")
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(tn "definition in sequencial begin")
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(tn "definition in sequencial nested begin")
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(tn "definition in invalid sequencial begin")
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(define (set-dot a . b)
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(assert-equal? "set dot test" '(1 2) (set-dot '()))
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(if (and (provided? "sigscheme")
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(provided? "strict-argcheck"))
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(tn "define function form: boolean as an arg")
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(assert-error (tn) (lambda () (define (f . #t) #t)))
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(assert-error (tn) (lambda () (define (f #t) #t)))
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(assert-error (tn) (lambda () (define (f x #t) #t)))
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(assert-error (tn) (lambda () (define (f #t x) #t)))
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(assert-error (tn) (lambda () (define (f x . #t) #t)))
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(assert-error (tn) (lambda () (define (f #t . x) #t)))
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(assert-error (tn) (lambda () (define (f x y #t) #t)))
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(assert-error (tn) (lambda () (define (f x y . #t) #t)))
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(assert-error (tn) (lambda () (define (f x #t y) #t)))
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(assert-error (tn) (lambda () (define (f x #t . y) #t)))
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(tn "define function form: intger as an arg")
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(assert-error (tn) (lambda () (define (f . 1) #t)))
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(assert-error (tn) (lambda () (define (f 1) #t)))
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(assert-error (tn) (lambda () (define (f x 1) #t)))
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(assert-error (tn) (lambda () (define (f 1 x) #t)))
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(assert-error (tn) (lambda () (define (f x . 1) #t)))
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(assert-error (tn) (lambda () (define (f 1 . x) #t)))
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(assert-error (tn) (lambda () (define (f x y 1) #t)))
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(assert-error (tn) (lambda () (define (f x y . 1) #t)))
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(assert-error (tn) (lambda () (define (f x 1 y) #t)))
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(assert-error (tn) (lambda () (define (f x 1 . y) #t)))
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(tn "define function form: null as an arg")
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(assert-true (tn) (define (f . ()) #t))
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(assert-error (tn) (lambda () (define (f ()) #t)))
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(assert-error (tn) (lambda () (define (f x ()) #t)))
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(assert-error (tn) (lambda () (define (f () x) #t)))
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(assert-true (tn) (define (f x . ()) #t))
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(assert-error (tn) (lambda () (define (f () . x) #t)))
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(assert-error (tn) (lambda () (define (f x y ()) #t)))
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(assert-true (tn) (define (f x y . ()) #t))
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(assert-error (tn) (lambda () (define (f x () y) #t)))
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(assert-error (tn) (lambda () (define (f x () . y) #t)))
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(tn "define function form: pair as an arg")
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(assert-true (tn) (define (f . (a)) #t))
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(assert-error (tn) (lambda () (define (f (a)) #t)))
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(assert-error (tn) (lambda () (define (f x (a)) #t)))
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(assert-error (tn) (lambda () (define (f (a) x) #t)))
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(assert-true (tn) (define (f x . (a)) #t))
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(assert-error (tn) (lambda () (define (f (a) . x) #t)))
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(assert-error (tn) (lambda () (define (f x y (a)) #t)))
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(assert-true (tn) (define (f x y . (a)) #t))
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(assert-error (tn) (lambda () (define (f x (a) y) #t)))
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(assert-error (tn) (lambda () (define (f x (a) . y) #t)))
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(tn "define function form: char as an arg")
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(assert-error (tn) (lambda () (define (f . #\a) #t)))
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(assert-error (tn) (lambda () (define (f #\a) #t)))
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(assert-error (tn) (lambda () (define (f x #\a) #t)))
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(assert-error (tn) (lambda () (define (f #\a x) #t)))
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(assert-error (tn) (lambda () (define (f x . #\a) #t)))
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(assert-error (tn) (lambda () (define (f #\a . x) #t)))
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(assert-error (tn) (lambda () (define (f x y #\a) #t)))
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(assert-error (tn) (lambda () (define (f x y . #\a) #t)))
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(assert-error (tn) (lambda () (define (f x #\a y) #t)))
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(assert-error (tn) (lambda () (define (f x #\a . y) #t)))
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(tn "define function form: string as an arg")
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(assert-error (tn) (lambda () (define (f . "a") #t)))
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(assert-error (tn) (lambda () (define (f "a") #t)))
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(assert-error (tn) (lambda () (define (f x "a") #t)))
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(assert-error (tn) (lambda () (define (f "a" x) #t)))
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(assert-error (tn) (lambda () (define (f x . "a") #t)))
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(assert-error (tn) (lambda () (define (f "a" . x) #t)))
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(assert-error (tn) (lambda () (define (f x y "a") #t)))
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(assert-error (tn) (lambda () (define (f x y . "a") #t)))
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(assert-error (tn) (lambda () (define (f x "a" y) #t)))
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(assert-error (tn) (lambda () (define (f x "a" . y) #t)))
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(tn "define function form: vector as an arg")
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(assert-error (tn) (lambda () (define (f . #(a)) #t)))
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(assert-error (tn) (lambda () (define (f #(a)) #t)))
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(assert-error (tn) (lambda () (define (f x #(a)) #t)))
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(assert-error (tn) (lambda () (define (f #(a) x) #t)))
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(assert-error (tn) (lambda () (define (f x . #(a)) #t)))
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(assert-error (tn) (lambda () (define (f #(a) . x) #t)))
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(assert-error (tn) (lambda () (define (f x y #(a)) #t)))
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(assert-error (tn) (lambda () (define (f x y . #(a)) #t)))
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(assert-error (tn) (lambda () (define (f x #(a) y) #t)))
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(assert-error (tn) (lambda () (define (f x #(a) . y) #t)))))
added
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test/test-define.scm
