;;;; numbers.test --- test suite for Guile's numerical ops -*- scheme -*- ;;;; Author: Thien-Thi Nguyen <[EMAIL PROTECTED]> ;;;; ;;;; Copyright (C) 1999 Free Software Foundation, Inc. ;;;; ;;;; This program is free software; you can redistribute it and/or modify ;;;; it under the terms of the GNU General Public License as published by ;;;; the Free Software Foundation; either version 2, or (at your option) ;;;; any later version. ;;;; ;;;; This program 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 General Public License for more details. ;;;; ;;;; You should have received a copy of the GNU General Public License ;;;; along with this software; see the file COPYING. If not, write to ;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330, ;;;; Boston, MA 02111-1307 USA ;;;; Commentary: ;;; Both R4RS and R5RS define these 54 numerical operations: ;;; ;;; * + - / < <= = > >= abs acos angle asin atan ceiling complex? cos ;;; denominator even? exact->inexact exact? exp expt floor gcd imag-part ;;; inexact->exact inexact? integer? lcm log magnitude make-polar ;;; make-rectangular max min modulo negative? number? numerator odd? ;;; positive? quotient rational? rationalize real-part real? remainder ;;; round sin sqrt tan truncate zero? ;;; ;;; You should probably put tests for these operations in the appropriate ;;; r?rs.test file. This file has tests for numerical operations unique ;;; to Guile. ;;;; Code: (use-modules (test-suite lib)) (pass-if "(ash 2 0) => 2" (= 2 (ash 2 0))) (pass-if "(ash 2 1) => 4" (= 4 (ash 2 1))) (pass-if "(ash 2 -1) => 1" (= 1 (ash 2 -1))) (pass-if "(ash 1 0) => 1" (= 1 (ash 1 0))) (pass-if "(ash 1 1) => 2" (= 2 (ash 1 1))) (pass-if "(ash 1 -1) => 0" (= 0 (ash 1 -1))) (pass-if "(ash 0 0) => 0" (= 0 (ash 0 0))) (pass-if "(ash 0 1) => 0" (= 0 (ash 0 1))) (pass-if "(ash 0 -1) => 0" (= 0 (ash 0 -1))) (pass-if "(ash -1 0) => -1" (= -1 (ash -1 0))) (pass-if "(ash -1 1) => -2" (= -2 (ash -1 1))) (pass-if "(ash -1 -1) => -1" (= -1 (ash -1 -1))) (pass-if "(ash -2 0) => -2" (= -2 (ash -2 0))) (pass-if "(ash -2 1) => -4" (= -4 (ash -2 1))) (pass-if "(ash -2 -1) => -1" (= -1 (ash -2 -1))) ;;;; numbers.test ends here
