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(uniform-vector-ref): Exercise byte returns.

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This commit is contained in:
Kevin Ryde 2004-08-06 00:27:31 +00:00
parent bebf6a08af
commit 3fdb855887
1 changed files with 40 additions and 0 deletions
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40
test-suite/tests/unif.test
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@ -445,3 +445,43 @@
(uniform-array-set1! a 'y '(4 . 8)))
(pass-if-exception "three improper indexes" exception:wrong-num-args
(uniform-array-set1! a 'y '(4 8 . 0))))))
;;;
;;; uniform-vector-ref
;;;
(with-test-prefix "uniform-vector-ref"
(with-test-prefix "byte"
(let ((a (make-uniform-array #\nul 1)))
(pass-if "0"
(begin
(array-set! a 0 0)
(= 0 (uniform-vector-ref a 0))))
(pass-if "127"
(begin
(array-set! a 127 0)
(= 127 (uniform-vector-ref a 0))))
(pass-if "-128"
(begin
(array-set! a -128 0)
(= -128 (uniform-vector-ref a 0))))
(pass-if "#\\nul"
(begin
(array-set! a #\nul 0)
(= 0 (uniform-vector-ref a 0))))
(pass-if "#\\del"
(begin
(array-set! a #\del 0)
(= 127 (uniform-vector-ref a 0))))
(pass-if "char 255"
(begin
(array-set! a (integer->char 255) 0)
(= -1 (uniform-vector-ref a 0))))
(pass-if "char 128"
(begin
(array-set! a (integer->char 128) 0)
(= -128 (uniform-vector-ref a 0)))))))