;;;; bitvectors.test --- tests guile's bitvectors -*- scheme -*-
;;;;
-;;;; Copyright 2010, 2011, 2013 Free Software Foundation, Inc.
+;;;; Copyright 2010, 2011, 2013, 2014 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
(with-test-prefix "predicates"
(pass-if (bitvector? #*1010101010))
- (pass-if (uniform-vector? #*1010101010))
- (pass-if (array? #*1010101010)))
+ (pass-if (array? #*1010101010))
+ (pass-if (eq? (array-type #*1010101010) 'b)))
(with-test-prefix "equality"
(with-test-prefix "lists"
(pass-if (equal? (bitvector->list #*10010) '(#t #f #f #t #f)))
(pass-if (equal? (array->list #*10010) '(#t #f #f #t #f)))
- (pass-if (equal? (uniform-vector->list #*10010) '(#t #f #f #t #f)))
(pass-if (equal? #*10010 (list->bitvector '(#t #f #f #t #f)))))
(with-test-prefix "ref and set"
- (with-test-prefix "bv"
+ (with-test-prefix "as bitvector"
(let ((bv (list->bitvector '(#f #f #t #f #t))))
(pass-if (eqv? (bitvector-ref bv 0) #f))
(pass-if (eqv? (bitvector-ref bv 2) #t))
(bitvector-set! bv 0 #t)
(pass-if (eqv? (bitvector-ref bv 0) #t))))
- (with-test-prefix "uv"
+ (with-test-prefix "as array"
(let ((bv (list->bitvector '(#f #f #t #f #t))))
- (pass-if (eqv? (uniform-vector-ref bv 0) #f))
- (pass-if (eqv? (uniform-vector-ref bv 2) #t))
- (uniform-vector-set! bv 0 #t)
- (pass-if (eqv? (uniform-vector-ref bv 0) #t)))))
+ (pass-if (eqv? (array-ref bv 0) #f))
+ (pass-if (eqv? (array-ref bv 2) #t))
+ (array-set! bv #t 0)
+ (pass-if (eqv? (array-ref bv 0) #t)))))
(with-test-prefix "bit-set*!"
(pass-if "#t"
(let ((v (bitvector #t #t #f #f)))
(bit-set*! v #*101 #f)
(equal? v #*0100))))
+
+(with-test-prefix "bit-count*"
+ (pass-if-equal 3 (bit-count* #*01110111 #*11001101 #t))
+ (pass-if-equal 2 (bit-count* #*01110111 #u32(7 0 4) #f)))