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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Wed Aug 20 06:22:23 2003
;;;; Contains: Tests of FCEILING
(in-package :cl-test)
(compile-and-load "numbers-aux.lsp")
(compile-and-load "fceiling-aux.lsp")
(deftest fceiling.error.1
(signals-error (fceiling) program-error)
t)
(deftest fceiling.error.2
(signals-error (fceiling 1.0 1 nil) program-error)
t)
;;;
(deftest fceiling.1
(fceiling.1-fn)
nil)
(deftest fceiling.10
(loop for x in (remove-if #'zerop *reals*)
for (q r) = (multiple-value-list (fceiling x x))
unless (and (floatp q)
(if (floatp x)
(eql q (float 1 x))
(= q 1))
(zerop r)
(if (floatp x)
(eql r (float 0 x))
(= r 0)))
collect x)
nil)
(deftest fceiling.11
(loop for x in (remove-if-not #'floatp (remove-if #'zerop *reals*))
for (q r) = (multiple-value-list (fceiling (- x) x))
unless (and (floatp q)
(if (floatp x)
(eql q (float -1 x))
(= q -1))
(zerop r)
(if (floatp x)
(eql r (float 0 x))
(= r 0)))
collect x)
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce (1+ i) 'short-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce i 'short-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce (1+ i) 'single-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce i 'single-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce (1+ i) 'double-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce i 'double-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce (1+ i) 'long-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
(deftest fceiling.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 (fceiling x))
unless (and (eql q (coerce i 'long-float))
(eql r (- rrad 1)))
collect (list i x q r)))
nil)
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