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add strictness tests for Lazy Racket

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This commit is contained in:
Stephen Chang 2011-08-30 02:30:39 -04:00
parent 638dc2ed62
commit 8d962c0b4f
1 changed files with 36 additions and 0 deletions
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36
collects/tests/lazy/lang.rkt
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@ -165,6 +165,42 @@
)
)
(define (strictness-tests)
(test
(! (and (/ 1 0))) =error> "/: division by zero"
(! (and #f (/ 1 0))) => #f
(! (and #t (/ 1 0))) =error> "/: division by zero"
(! (cdr (append (list (/ 1 0)) '()))) => '()
(! (cdr (append '() (list (/ 1 0))))) => '()
(! (append (/ 1 0) '())) =error> "/: division by zero"
(! (append (/ 1 0) '(1))) =error> "/: division by zero"
(! (append '() (/ 1 0))) =error> "/: division by zero"
(! (car (append '(1) (/ 1 0)))) => 1
(! (cdr (append '(1) (/ 1 0)))) =error> "/: division by zero"
(! (foldr (/ 1 0) 0 '())) =error> "/: division by zero"
(! (foldr 1 (/ 1 0) '())) =error> "/: division by zero"
(! (foldr 1 2 (/ 1 0))) =error> "/: division by zero"
(! (foldr (/ 1 0) 1 '(1))) =error> "/: division by zero"
(! (foldr 1 (/ 1 0) '(1))) =error> "/: division by zero"
(! (foldl (/ 1 0) 0 '())) =error> "/: division by zero"
(! (foldl 1 (/ 1 0) '())) =error> "/: division by zero"
(! (foldl 1 2 (/ 1 0))) =error> "/: division by zero"
(! (foldl (/ 1 0) 1 '(1))) =error> "/: division by zero"
(! (foldl 1 (/ 1 0) '(1))) =error> "/: division by zero"
(! (filter (/ 1 0) '())) =error> "/: division by zero"
(! (filter 1 (/ 1 0))) =error> "/: division by zero"
(! (filter (/ 1 0) '(1))) =error> "/: division by zero"
(! (map (/ 1 0) '())) =error> "/: division by zero"
(! (map (/ 1 0) '(1))) =error> "/: division by zero"
(! (map 1 (/ 1 0))) =error> "/: division by zero"
(! (if (/ 1 0) 1 2)) =error> "/: division by zero"
(! (if #t 1 (/ 1 0))) => 1
(! (if #f (/ 1 0) 1)) => 1
(! (andmap (/ 1 0) '())) =error> "/: division by zero"
(! (andmap (/ 1 0) '(1))) =error> "/: division by zero"
(! (andmap 1 (/ 1 0))) =error> "/: division by zero"
))
(provide lang-tests)
(define (lang-tests)
(! (begin (basic-tests)