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commented out tests

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svn: r10392
This commit is contained in:
Matthias Felleisen 2008-06-20 14:41:19 +00:00
parent 8be693c6aa
commit 32f514f78e
1 changed files with 4 additions and 2 deletions
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6
collects/htdp/world.ss
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@ -469,11 +469,13 @@ Matthew
(string-append
(if (<= y0 y1) "lower" "upper") "-" (if (<= x0 x1) "right" "left"))))
#| TESTS
'direction
(equal? (direction 10 10 0 0) 'upper-left)
(equal? (direction 10 10 20 20) 'lower-right)
(equal? (direction 10 10 0 20) 'lower-left)
(equal? (direction 10 10 20 0) 'upper-right)
|#
;; -----------------------------------------------------------------------------
;; LINEs
@ -510,7 +512,7 @@ Matthew
(define (X ln h) (/ (- h (lyne-y0 ln)) (lyne-slope ln)))
;; --- TESTS ---
#|
(define line1 (points->line 0 0 100 100))
(= (of line1 0) 0)
(= (of line1 100) 100)
@ -527,7 +529,7 @@ Matthew
(lambda () (intersections (points->line 0 10 100 80) 100 100))
list)
(list false false 10 80))
|#
;; ---------------------------------------------------------------------------