91 lines
2.6 KiB
Scheme
91 lines
2.6 KiB
Scheme
; -*- scheme -*-
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(define (every-int n)
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(list (fixnum n) (int8 n) (uint8 n) (int16 n) (uint16 n) (int32 n) (uint32 n)
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(int64 n) (uint64 n)))
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(define (every-sint n)
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(list (fixnum n) (int8 n) (int16 n) (int32 n) (int64 n)))
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(define (each f l)
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(if (atom? l) ()
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(begin (f (car l))
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(each f (cdr l)))))
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(define (each^2 f l m)
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(each (lambda (o) (each (lambda (p) (f o p)) m)) l))
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(define (test-lt a b)
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(each^2 (lambda (neg pos)
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(begin
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(eval `(assert (= -1 (compare ,neg ,pos))))
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(eval `(assert (= 1 (compare ,pos ,neg))))))
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a
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b))
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(define (test-eq a b)
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(each^2 (lambda (a b)
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(begin
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(eval `(assert (= 0 (compare ,a ,b))))))
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a
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b))
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(test-lt (every-sint -1) (every-int 1))
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(test-lt (every-int 0) (every-int 1))
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(test-eq (every-int 88) (every-int 88))
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(test-eq (every-sint -88) (every-sint -88))
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(define (test-square a)
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(each (lambda (i) (eval `(assert (>= (* ,i ,i) 0))))
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a))
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(test-square (every-sint -67))
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(test-square (every-int 3))
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(test-square (every-int 0x80000000))
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(test-square (every-sint 0x80000000))
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(test-square (every-sint -0x80000000))
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(assert (= (* 128 0x02000001) 0x100000080))
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(assert (= (/ 1) 1))
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(assert (= (/ -1) -1))
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(assert (= (/ 2) 0))
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(assert (= (/ 2.0) 0.5))
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(assert (= (- 4999950000 4999941999) 8001))
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; tricky cases involving INT_MIN
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(assert (< (- #uint32(0x80000000)) 0))
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(assert (> (- #int32(0x80000000)) 0))
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(assert (< (- #uint64(0x8000000000000000)) 0))
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(assert (> (- #int64(0x8000000000000000)) 0))
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(assert (not (equal #int64(0x8000000000000000) #uint64(0x8000000000000000))))
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(assert (equal (+ #int64(0x4000000000000000) #int64(0x4000000000000000))
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#uint64(0x8000000000000000)))
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(assert (equal (* 2 #int64(0x4000000000000000))
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#uint64(0x8000000000000000)))
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(assert (equal (uint64 (double -123)) #uint64(0xffffffffffffff85)))
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(assert (equal (string 'sym #byte(65) #wchar(945) "blah") "symA\u03B1blah"))
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; this crashed once
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(for 1 10 (lambda (i) 0))
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; long argument lists
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(assert (= (apply + (iota 100000)) 4999950000))
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; ok, a couple end-to-end tests as well
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(define (fib n) (if (< n 2) n (+ (fib (- n 1)) (fib (- n 2)))))
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(assert (equal (fib 20) 6765))
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(load "color.lsp")
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(assert (equal (color-pairs (generate-5x5-pairs) '(a b c d e))
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'((23 . a) (9 . a) (22 . b) (17 . d) (14 . d) (8 . b) (21 . e)
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(19 . b) (16 . c) (13 . c) (11 . b) (7 . e) (24 . c) (20 . d)
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(18 . e) (15 . a) (12 . a) (10 . e) (6 . d) (5 . c) (4 . e)
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(3 . d) (2 . c) (0 . b) (1 . a))))
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(princ "all tests pass\n")
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#t
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