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array-in-bounds-p.lsp
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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Tue Jan 21 19:57:29 2003
;;;; Contains: Tests for ARRAY-IN-BOUNDS-P
(in-package :cl-test)
(deftest array-in-bounds-p.1
(array-in-bounds-p #() 0)
nil)
(deftest array-in-bounds-p.2
(array-in-bounds-p #() -1)
nil)
(deftest array-in-bounds-p.3
(let ((a #(a b c d)))
(loop for i from 0 to 4 collect (notnot (array-in-bounds-p a i))))
(t t t t nil))
(deftest array-in-bounds-p.4
(notnot (array-in-bounds-p #0aNIL))
t)
(deftest array-in-bounds-p.5
(array-in-bounds-p "" 0)
nil)
(deftest array-in-bounds-p.6
(array-in-bounds-p "" -1)
nil)
(deftest array-in-bounds-p.7
(let ((a "abcd"))
(loop for i from 0 to 4 collect (notnot (array-in-bounds-p a i))))
(t t t t nil))
(deftest array-in-bounds-p.8
(array-in-bounds-p #* 0)
nil)
(deftest array-in-bounds-p.9
(array-in-bounds-p #* -1)
nil)
(deftest array-in-bounds-p.10
(let ((a #*0110))
(loop for i from 0 to 4 collect (notnot (array-in-bounds-p a i))))
(t t t t nil))
;; Fill pointer tests
(deftest array-in-bounds-p.11
(let ((a (make-array '(10) :fill-pointer 5)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a i))))
(nil t t t t t t t t t t nil))
(deftest array-in-bounds-p.12
(let ((a (make-array '(10) :fill-pointer 5 :element-type 'bit :initial-element 0)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a i))))
(nil t t t t t t t t t t nil))
(deftest array-in-bounds-p.13
(let ((a (make-array '(10) :fill-pointer 5 :element-type 'base-char :initial-element #\x)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a i))))
(nil t t t t t t t t t t nil))
(deftest array-in-bounds-p.14
(let ((a (make-array '(10) :fill-pointer 5 :element-type 'character :initial-element #\x)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a i))))
(nil t t t t t t t t t t nil))
;;; Displaced arrays
(deftest array-in-bounds-p.15
(let* ((a1 (make-array '(20)))
(a2 (make-array '(10) :displaced-to a1)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a2 i))))
(nil t t t t t t t t t t nil))
(deftest array-in-bounds-p.16
(let* ((a1 (make-array '(20) :element-type 'bit :initial-element 0))
(a2 (make-array '(10) :displaced-to a1 :element-type 'bit)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a2 i))))
(nil t t t t t t t t t t nil))
(deftest array-in-bounds-p.17
(let* ((a1 (make-array '(20) :element-type 'character :initial-element #\x))
(a2 (make-array '(10) :displaced-to a1 :element-type 'character)))
(loop for i from -1 to 10 collect (notnot (array-in-bounds-p a2 i))))
(nil t t t t t t t t t t nil))
;;; Multidimensional arrays
(deftest array-in-bounds-p.18
(let ((a (make-array '(3 4))))
(loop for i from -1 to 3 collect
(loop for j from -1 to 4 collect
(notnot (array-in-bounds-p a i j)))))
((nil nil nil nil nil nil)
(nil t t t t nil)
(nil t t t t nil)
(nil t t t t nil)
(nil nil nil nil nil nil)))
(deftest array-in-bounds-p.19
(let ((a (make-array '(1 3 4) :adjustable t)))
(loop for i from -1 to 3 collect
(loop for j from -1 to 4 collect
(notnot (array-in-bounds-p a 0 i j)))))
((nil nil nil nil nil nil)
(nil t t t t nil)
(nil t t t t nil)
(nil t t t t nil)
(nil nil nil nil nil nil)))
;;; Very large indices
(deftest array-in-bounds-p.20
(array-in-bounds-p #(a b c) (1+ most-positive-fixnum))
nil)
(deftest array-in-bounds-p.21
(array-in-bounds-p #(a b c) (1- most-negative-fixnum))
nil)
(deftest array-in-bounds-p.22
(array-in-bounds-p #(a b c) 1000000000000000000)
nil)
(deftest array-in-bounds-p.23
(array-in-bounds-p #(a b c) -1000000000000000000)
nil)
;;; Macro expansion
(deftest array-in-bounds-p.24
(macrolet ((%m (z) z)) (array-in-bounds-p (expand-in-current-env (%m #(a b))) 3))
nil)
(deftest array-in-bounds-p.25
(macrolet ((%m (z) z))
(array-in-bounds-p #(a b) (expand-in-current-env (%m 2))))
nil)
;;; Order of evaluation tests
(deftest array-in-bounds-p.order.1
(let ((x 0) y z)
(values
(array-in-bounds-p (progn (setf y (incf x))
#())
(progn (setf z (incf x))
10))
x y z))
nil 2 1 2)
;;; Error tests
(deftest array-in-bounds-p.error.1
(signals-error (array-in-bounds-p) program-error)
t)