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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Tue Aug 19 06:50:44 2003
;;;; Contains: Tests of CEILING
(in-package :cl-test)
(compile-and-load "numbers-aux.lsp")
(compile-and-load "ceiling-aux.lsp")
(deftest ceiling.error.1
(signals-error (ceiling) program-error)
t)
(deftest ceiling.error.2
(signals-error (ceiling 1.0 1 nil) program-error)
t)
;;;
(deftest ceiling.1
(ceiling.1-fn)
nil)
(deftest ceiling.2
(ceiling.2-fn)
nil)
(deftest ceiling.3
(ceiling.3-fn 2.0s4)
nil)
(deftest ceiling.4
(ceiling.3-fn 2.0f4)
nil)
(deftest ceiling.5
(ceiling.3-fn 2.0d4)
nil)
(deftest ceiling.6
(ceiling.3-fn 2.0l4)
nil)
(deftest ceiling.7
(ceiling.7-fn)
nil)
(deftest ceiling.8
(ceiling.8-fn)
nil)
(deftest ceiling.9
(ceiling.9-fn)
nil)
(deftest ceiling.10
(loop for x in (remove-if #'zerop *reals*)
for (q r) = (multiple-value-list (ceiling x x))
unless (and (eql q 1)
(zerop r)
(if (rationalp x) (eql r 0)
(eql r (float 0 x))))
collect x)
nil)
(deftest ceiling.11
(loop for x in (remove-if #'zerop *reals*)
for (q r) = (multiple-value-list (ceiling (- x) x))
unless (and (eql q -1)
(zerop r)
(if (rationalp x) (eql r 0)
(eql r (float 0 x))))
collect x)
nil)
(deftest ceiling.12
(let* ((radix (float-radix 1.0s0))
(rad (float radix 1.0s0))
(rrad (/ 1.0s0 rad)))
(loop for i from 1 to 1000
for x = (+ i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q (1+ i))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.13
(let* ((radix (float-radix 1.0s0))
(rad (float radix 1.0s0))
(rrad (/ 1.0s0 rad)))
(loop for i from 1 to 1000
for x = (- i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q i)
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.14
(let* ((radix (float-radix 1.0f0))
(rad (float radix 1.0f0))
(rrad (/ 1.0f0 rad)))
(loop for i from 1 to 1000
for x = (+ i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q (1+ i))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.15
(let* ((radix (float-radix 1.0f0))
(rad (float radix 1.0f0))
(rrad (/ 1.0f0 rad)))
(loop for i from 1 to 1000
for x = (- i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q i)
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.16
(let* ((radix (float-radix 1.0d0))
(rad (float radix 1.0d0))
(rrad (/ 1.0d0 rad)))
(loop for i from 1 to 1000
for x = (+ i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q (1+ i))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.17
(let* ((radix (float-radix 1.0d0))
(rad (float radix 1.0d0))
(rrad (/ 1.0d0 rad)))
(loop for i from 1 to 1000
for x = (- i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q i)
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.18
(let* ((radix (float-radix 1.0l0))
(rad (float radix 1.0l0))
(rrad (/ 1.0l0 rad)))
(loop for i from 1 to 1000
for x = (+ i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q (1+ i))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest ceiling.19
(let* ((radix (float-radix 1.0l0))
(rad (float radix 1.0l0))
(rrad (/ 1.0l0 rad)))
(loop for i from 1 to 1000
for x = (- i rrad)
for (q r) = (multiple-value-list (ceiling x))
unless (and (eql q i)
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
;;; To add: tests that involve adding/subtracting EPSILON constants
;;; (suitably scaled) to floated integers.
|
