;;;; srfi-4.test --- Test suite for Guile's SRFI-4 functions. -*- scheme -*-
;;;; Martin Grabmueller, 2001-06-26
;;;;
;;;; Copyright (C) 2001, 2006, 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
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;; 
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;;; Lesser General Public License for more details.
;;;; 
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

(use-modules (srfi srfi-4)
             (srfi srfi-4 gnu)
	     (test-suite lib))

(with-test-prefix "u8 vectors"

  (pass-if "u8vector? success"
    (u8vector? (u8vector)))

  (pass-if "u8vector? failure"
    (not (u8vector? (s8vector))))

  (pass-if "u8vector-length success 1"
    (= (u8vector-length (u8vector)) 0))

  (pass-if "u8vector-length success 2"
    (= (u8vector-length (u8vector 3)) 1))

  (pass-if "u8vector-length failure"
    (not (= (u8vector-length (u8vector 3)) 3)))

  (pass-if "u8vector-ref"
    (= (u8vector-ref (u8vector 1 2 3) 1) 2))
  
  (pass-if "u8vector-set!/ref"
    (= (let ((s (make-u8vector 10 0)))
	 (u8vector-set! s 4 33)
	 (u8vector-ref s 4)) 33))

  (pass-if "u8vector->list/list->u8vector"
    (equal? (u8vector->list (u8vector 1 2 3 4))
	    (u8vector->list (list->u8vector '(1 2 3 4)))))

  (pass-if "u8vector->list/array->list"
    (equal? (u8vector->list (u8vector 1 2 3 4))
	    (array->list (u8vector 1 2 3 4))))

  (pass-if "make-u8vector"
    (equal? (list->u8vector '(7 7 7 7))
            (make-u8vector 4 7))))

(with-test-prefix "s8 vectors"

  (pass-if "s8vector? success"
    (s8vector? (s8vector)))

  (pass-if "s8vector? failure"
    (not (s8vector? (u8vector))))

  (pass-if "s8vector-length success 1"
    (= (s8vector-length (s8vector)) 0))

  (pass-if "s8vector-length success 2"
    (= (s8vector-length (s8vector -3)) 1))

  (pass-if "s8vector-length failure"
    (not (= (s8vector-length (s8vector 3)) 3)))

  (pass-if "s8vector-ref"
    (= (s8vector-ref (s8vector 1 2 3) 1) 2))
  
  (pass-if "s8vector-set!/ref"
    (= (let ((s (make-s8vector 10 0)))
	 (s8vector-set! s 4 33)
	 (s8vector-ref s 4)) 33))

  (pass-if "s8vector->list/list->s8vector"
    (equal? (s8vector->list (s8vector 1 2 3 4))
	    (s8vector->list (list->s8vector '(1 2 3 4)))))

  (pass-if "s8vector->list/array->list"
    (equal? (s8vector->list (s8vector 1 2 3 4))
	    (array->list (s8vector 1 2 3 4))))

  (pass-if "make-s8vector"
    (equal? (list->s8vector '(7 7 7 7))
            (make-s8vector 4 7))))


(with-test-prefix "u16 vectors"

  (pass-if "u16vector? success"
    (u16vector? (u16vector)))

  (pass-if "u16vector? failure"
    (not (u16vector? (s16vector))))

  (pass-if "u16vector-length success 1"
    (= (u16vector-length (u16vector)) 0))

  (pass-if "u16vector-length success 2"
    (= (u16vector-length (u16vector 3)) 1))

  (pass-if "u16vector-length failure"
    (not (= (u16vector-length (u16vector 3)) 3)))

  (pass-if "u16vector-ref"
    (= (u16vector-ref (u16vector 1 2 3) 1) 2))
  
  (pass-if "u16vector-set!/ref"
    (= (let ((s (make-u16vector 10 0)))
	 (u16vector-set! s 4 33)
	 (u16vector-ref s 4)) 33))

  (pass-if "u16vector->list/list->u16vector"
    (equal? (u16vector->list (u16vector 1 2 3 4))
	    (u16vector->list (list->u16vector '(1 2 3 4)))))

  (pass-if "u16vector->list/array->list"
    (equal? (u16vector->list (u16vector 1 2 3 4))
	    (array->list (u16vector 1 2 3 4))))

  (pass-if "make-u16vector"
    (equal? (list->u16vector '(7 7 7 7))
            (make-u16vector 4 7))))

(with-test-prefix "s16 vectors"

  (pass-if "s16vector? success"
    (s16vector? (s16vector)))

  (pass-if "s16vector? failure"
    (not (s16vector? (u16vector))))

  (pass-if "s16vector-length success 1"
    (= (s16vector-length (s16vector)) 0))

  (pass-if "s16vector-length success 2"
    (= (s16vector-length (s16vector -3)) 1))

  (pass-if "s16vector-length failure"
    (not (= (s16vector-length (s16vector 3)) 3)))

  (pass-if "s16vector-ref"
    (= (s16vector-ref (s16vector 1 2 3) 1) 2))
  
  (pass-if "s16vector-set!/ref"
    (= (let ((s (make-s16vector 10 0)))
	 (s16vector-set! s 4 33)
	 (s16vector-ref s 4)) 33))

  (pass-if "s16vector->list/list->s16vector"
    (equal? (s16vector->list (s16vector 1 2 3 4))
	    (s16vector->list (list->s16vector '(1 2 3 4)))))

  (pass-if "s16vector->list/array->list"
    (equal? (s16vector->list (s16vector 1 2 3 4))
	    (array->list (s16vector 1 2 3 4))))

  (pass-if "make-s16vector"
    (equal? (list->s16vector '(7 7 7 7))
            (make-s16vector 4 7))))

(with-test-prefix "u32 vectors"

  (pass-if "u32vector? success"
    (u32vector? (u32vector)))

  (pass-if "u32vector? failure"
    (not (u32vector? (s32vector))))

  (pass-if "u32vector-length success 1"
    (= (u32vector-length (u32vector)) 0))

  (pass-if "u32vector-length success 2"
    (= (u32vector-length (u32vector 3)) 1))

  (pass-if "u32vector-length failure"
    (not (= (u32vector-length (u32vector 3)) 3)))

  (pass-if "u32vector-ref"
    (= (u32vector-ref (u32vector 1 2 3) 1) 2))
  
  (pass-if "u32vector-set!/ref"
    (= (let ((s (make-u32vector 10 0)))
	 (u32vector-set! s 4 33)
	 (u32vector-ref s 4)) 33))

  (pass-if "u32vector->list/list->u32vector"
    (equal? (u32vector->list (u32vector 1 2 3 4))
	    (u32vector->list (list->u32vector '(1 2 3 4)))))

  (pass-if "u32vector->list/array->list"
    (equal? (u32vector->list (u32vector 1 2 3 4))
	    (array->list (u32vector 1 2 3 4))))

  (pass-if "make-u32vector"
    (equal? (list->u32vector '(7 7 7 7))
            (make-u32vector 4 7))))

(with-test-prefix "s32 vectors"

  (pass-if "s32vector? success"
    (s32vector? (s32vector)))

  (pass-if "s32vector? failure"
    (not (s32vector? (u32vector))))

  (pass-if "s32vector-length success 1"
    (= (s32vector-length (s32vector)) 0))

  (pass-if "s32vector-length success 2"
    (= (s32vector-length (s32vector -3)) 1))

  (pass-if "s32vector-length failure"
    (not (= (s32vector-length (s32vector 3)) 3)))

  (pass-if "s32vector-ref"
    (= (s32vector-ref (s32vector 1 2 3) 1) 2))
  
  (pass-if "s32vector-set!/ref"
    (= (let ((s (make-s32vector 10 0)))
	 (s32vector-set! s 4 33)
	 (s32vector-ref s 4)) 33))

  (pass-if "s32vector->list/list->s32vector"
    (equal? (s32vector->list (s32vector 1 2 3 4))
	    (s32vector->list (list->s32vector '(1 2 3 4)))))

  (pass-if "s32vector->list/array->list"
    (equal? (s32vector->list (s32vector 1 2 3 4))
	    (array->list (s32vector 1 2 3 4))))

  (pass-if "make-s32vector"
    (equal? (list->s32vector '(7 7 7 7))
            (make-s32vector 4 7))))

(with-test-prefix "u64 vectors"

  (pass-if "u64vector? success"
    (u64vector? (u64vector)))

  (pass-if "u64vector? failure"
    (not (u64vector? (s64vector))))

  (pass-if "u64vector-length success 1"
    (= (u64vector-length (u64vector)) 0))

  (pass-if "u64vector-length success 2"
    (= (u64vector-length (u64vector 3)) 1))

  (pass-if "u64vector-length failure"
    (not (= (u64vector-length (u64vector 3)) 3)))

  (pass-if "u64vector-ref"
    (= (u64vector-ref (u64vector 1 2 3) 1) 2))
  
  (pass-if "u64vector-set!/ref"
    (= (let ((s (make-u64vector 10 0)))
	 (u64vector-set! s 4 33)
	 (u64vector-ref s 4)) 33))

  (pass-if "u64vector->list/list->u64vector"
    (equal? (u64vector->list (u64vector 1 2 3 4))
	    (u64vector->list (list->u64vector '(1 2 3 4)))))

  (pass-if "u64vector->list/array->list"
    (equal? (u64vector->list (u64vector 1 2 3 4))
	    (array->list (u64vector 1 2 3 4))))

  (pass-if "make-u64vector"
    (equal? (list->u64vector '(7 7 7 7))
            (make-u64vector 4 7))))

(with-test-prefix "s64 vectors"

  (pass-if "s64vector? success"
    (s64vector? (s64vector)))

  (pass-if "s64vector? failure"
    (not (s64vector? (u64vector))))

  (pass-if "s64vector-length success 1"
    (= (s64vector-length (s64vector)) 0))

  (pass-if "s64vector-length success 2"
    (= (s64vector-length (s64vector -3)) 1))

  (pass-if "s64vector-length failure"
    (not (= (s64vector-length (s64vector 3)) 3)))

  (pass-if "s64vector-ref"
    (= (s64vector-ref (s64vector 1 2 3) 1) 2))
  
  (pass-if "s64vector-set!/ref"
    (= (let ((s (make-s64vector 10 0)))
	 (s64vector-set! s 4 33)
	 (s64vector-ref s 4)) 33))

  (pass-if "s64vector->list/list->s64vector"
    (equal? (s64vector->list (s64vector 1 2 3 4))
	    (s64vector->list (list->s64vector '(1 2 3 4)))))

  (pass-if "s64vector->list/array->list"
    (equal? (s64vector->list (s64vector 1 2 3 4))
	    (array->list (s64vector 1 2 3 4))))

  (pass-if "make-s64vector"
    (equal? (list->s64vector '(7 7 7 7))
            (make-s64vector 4 7))))

(with-test-prefix "f32 vectors"

  (pass-if "f32vector? success"
    (f32vector? (f32vector)))

  (pass-if "f32vector? failure"
    (not (f32vector? (s8vector))))

  (pass-if "f32vector-length success 1"
    (= (f32vector-length (f32vector)) 0))

  (pass-if "f32vector-length success 2"
    (= (f32vector-length (f32vector -3)) 1))

  (pass-if "f32vector-length failure"
    (not (= (f32vector-length (f32vector 3)) 3)))

  (pass-if "f32vector-ref"
    (= (f32vector-ref (f32vector 1 2 3) 1) 2))
  
  (pass-if "f32vector-set!/ref"
    (= (let ((s (make-f32vector 10 0)))
	 (f32vector-set! s 4 33)
	 (f32vector-ref s 4)) 33))

  (pass-if "f32vector->list/list->f32vector"
    (equal? (f32vector->list (f32vector 1 2 3 4))
	    (f32vector->list (list->f32vector '(1 2 3 4)))))

  (pass-if "f32vector->list/array->list"
    (equal? (f32vector->list (f32vector 1 2 3 4))
	    (array->list (f32vector 1 2 3 4))))

  (pass-if "make-f32vector"
    (equal? (list->f32vector '(7 7 7 7))
            (make-f32vector 4 7)))

  (pass-if "+inf.0, -inf.0, +nan.0 in f32vector"
    (f32vector? #f32(+inf.0 -inf.0 +nan.0))))

(with-test-prefix "f64 vectors"

  (pass-if "f64vector? success"
    (f64vector? (f64vector)))

  (pass-if "f64vector? failure"
    (not (f64vector? (f32vector))))

  (pass-if "f64vector-length success 1"
    (= (f64vector-length (f64vector)) 0))

  (pass-if "f64vector-length success 2"
    (= (f64vector-length (f64vector -3)) 1))

  (pass-if "f64vector-length failure"
    (not (= (f64vector-length (f64vector 3)) 3)))

  (pass-if "f64vector-ref"
    (= (f64vector-ref (f64vector 1 2 3) 1) 2))
  
  (pass-if "f64vector-set!/ref"
    (= (let ((s (make-f64vector 10 0)))
	 (f64vector-set! s 4 33)
	 (f64vector-ref s 4)) 33))

  (pass-if "f64vector->list/list->f64vector"
    (equal? (f64vector->list (f64vector 1 2 3 4))
	    (f64vector->list (list->f64vector '(1 2 3 4)))))

  (pass-if "f64vector->list/array->list"
    (equal? (f64vector->list (f64vector 1 2 3 4))
	    (array->list (f64vector 1 2 3 4))))

  (pass-if "make-f64vector"
    (equal? (list->f64vector '(7 7 7 7))
            (make-f64vector 4 7)))

  (pass-if "+inf.0, -inf.0, +nan.0 in f64vector"
    (f64vector? #f64(+inf.0 -inf.0 +nan.0))))

(with-test-prefix "c32 vectors"

  (pass-if "c32vector? success"
    (c32vector? (c32vector)))

  (pass-if "c32vector? failure"
    (not (c32vector? (s8vector))))

  (pass-if "c32vector-length success 1"
    (= (c32vector-length (c32vector)) 0))

  (pass-if "c32vector-length success 2"
    (= (c32vector-length (c32vector -3-2i)) 1))

  (pass-if "c32vector-length failure"
    (not (= (c32vector-length (c32vector 3)) 3)))

  (pass-if "c32vector-ref"
    (= (c32vector-ref (c32vector 1 2+13i 3) 1) 2+13i))
  
  (pass-if "c32vector-set!/ref"
    (= (let ((s (make-c32vector 10 0)))
	 (c32vector-set! s 4 33-1i)
	 (c32vector-ref s 4)) 33-1i))

  (pass-if "c32vector->list/list->c32vector"
    (equal? (c32vector->list (c32vector 1 2 3 4))
	    (c32vector->list (list->c32vector '(1 2 3 4)))))

  (pass-if "c32vector->list/array->list"
    (equal? (c32vector->list (c32vector 1 2 3 4))
	    (array->list (c32vector 1 2 3 4))))

  (pass-if "make-c32vector"
    (equal? (list->c32vector '(7 7 7 7))
            (make-c32vector 4 7)))

  (pass-if "+inf.0, -inf.0, +nan.0 in c32vector"
    (c32vector? #c32(+inf.0 -inf.0 +nan.0)))

  (pass-if "array-ref"
    (let ((v (c32vector 1+1i)))
      (= (c32vector-ref v 0)
         (array-ref v 0))))

  (pass-if "array-set!"
    (let ((x 1+1i)
          (v (c32vector 0)))
      (array-set! v x 0)
      (= x (array-ref v 0))))

  (pass-if-exception "array-ref, out-of-range"
    exception:out-of-range
    (array-ref (c32vector 1.0) 1))

  (pass-if-exception "array-set!, out-of-range"
    exception:out-of-range
    (array-set! (c32vector 1.0) 2.0 1)))

(with-test-prefix "c64 vectors"

  (pass-if "c64vector? success"
    (c64vector? (c64vector)))

  (pass-if "c64vector? failure"
    (not (c64vector? (s8vector))))

  (pass-if "c64vector-length success 1"
    (= (c64vector-length (c64vector)) 0))

  (pass-if "c64vector-length success 2"
    (= (c64vector-length (c64vector -3-2i)) 1))

  (pass-if "c64vector-length failure"
    (not (= (c64vector-length (c64vector 3)) 3)))

  (pass-if "c64vector-ref"
    (= (c64vector-ref (c64vector 1+2i 2+3i 3) 1) 2+3i))
  
  (pass-if "c64vector-set!/ref"
    (= (let ((s (make-c64vector 10 0)))
	 (c64vector-set! s 4 33+1i)
	 (c64vector-ref s 4)) 33+1i))

  (pass-if "c64vector->list/list->c64vector"
    (equal? (c64vector->list (c64vector 1 2 3 4))
	    (c64vector->list (list->c64vector '(1 2 3 4)))))

  (pass-if "c64vector->list/array->list"
    (equal? (c64vector->list (c64vector 1 2 3 4))
	    (array->list (c64vector 1 2 3 4))))

  (pass-if "make-c64vector"
    (equal? (list->c64vector '(7 7 7 7))
            (make-c64vector 4 7)))

  (pass-if "+inf.0, -inf.0, +nan.0 in c64vector"
    (c64vector? #c64(+inf.0 -inf.0 +nan.0)))

  (pass-if "array-ref"
    (let ((v (c64vector 1+1i)))
      (= (c64vector-ref v 0)
         (array-ref v 0))))

  (pass-if "array-set!"
    (let ((x 1+1i)
          (v (c64vector 0)))
      (array-set! v x 0)
      (= x (array-ref v 0))))

  (pass-if-exception "array-ref, out-of-range"
    exception:out-of-range
    (array-ref (c64vector 1.0) 1))

  (pass-if-exception "array-set!, out-of-range"
    exception:out-of-range
    (array-set! (c64vector 1.0) 2.0 1)))

(with-test-prefix "accessing uniform vectors of different types"

  (pass-if "u32vector-length of u16vector"
    (= 2 (u32vector-length (make-u16vector 4))))

  (pass-if "u32vector-length of u8vector"
    (= 2 (u32vector-length (make-u8vector 8))))

  (pass-if "u8vector-length of u16vector"
    (= 4 (u8vector-length (make-u16vector 2))))

  (pass-if "u8vector-length of u32vector"
    (= 8 (u8vector-length (make-u32vector 2))))

  (pass-if "u32vector-set! of u16vector"
    (let ((v (make-u16vector 4 #xFFFF)))
      (u32vector-set! v 1 0)
      (equal? v #u16(#xFFFF #xFFFF 0 0))))

  (pass-if "u16vector-set! of u32vector"
    (let ((v (make-u32vector 2 #xFFFFFFFF)))
      (u16vector-set! v 2 0)
      (u16vector-set! v 3 0)
      (equal? v #u32(#xFFFFFFFF 0)))))