1 | ;;; -*- Mode: Lisp -*-
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2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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3 | ;;;
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4 | ;;; Copyright (C) 1999, 2002, 2009, 2015 Marek Rychlik <rychlik@u.arizona.edu>
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5 | ;;;
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6 | ;;; This program is free software; you can redistribute it and/or modify
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7 | ;;; it under the terms of the GNU General Public License as published by
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8 | ;;; the Free Software Foundation; either version 2 of the License, or
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9 | ;;; (at your option) any later version.
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10 | ;;;
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11 | ;;; This program is distributed in the hope that it will be useful,
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12 | ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | ;;; GNU General Public License for more details.
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15 | ;;;
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16 | ;;; You should have received a copy of the GNU General Public License
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17 | ;;; along with this program; if not, write to the Free Software
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18 | ;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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19 | ;;;
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20 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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21 |
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22 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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23 | ;;
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24 | ;; Run tests using 5am unit testing framework
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25 | ;;
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26 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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27 |
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28 | ;; We assume that QuickLisp package manager is installed.
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29 | ;; See :
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30 | ;; https://www.quicklisp.org/beta/
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31 | ;;
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32 |
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33 | ;; The following is unnecessary after running:
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34 | ;; * (ql:add-to-init-file)
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35 | ;; at lisp prompt:
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36 | ;;(load "~/quicklisp/setup")
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37 |
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38 | (ql:quickload :fiveam)
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39 |
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40 | (require :utils "utils")
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41 | (require :monom "monom")
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42 | (require :polynomial "polynomial")
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43 | (require :infix "infix")
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44 | (require :symbolic-polynomial "symbolic-polynomial")
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45 |
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46 | (defpackage #:5am-symbolic-poly
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47 | (:use :cl :it.bese.fiveam :monom :polynomial :infix :symbolic-polynomial))
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48 |
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49 | (in-package :5am-symbolic-poly)
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50 |
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51 | (def-suite symbolic-poly-suite
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52 | :description "Symbolic polynomial package suite")
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53 |
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54 | (in-suite symbolic-poly-suite)
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55 |
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56 | (test read-infix-form
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57 | "Infix form reader"
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58 | (is (equalp (with-input-from-string (s "X^2-Y^2+(-4/3)*U^2*W^3-5") (read-infix-form :stream s))
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59 | '(+ (- (EXPT X 2) (EXPT Y 2)) (* (- (/ 4 3)) (EXPT U 2) (EXPT W 3)) (- 5))))
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60 | (is (equalp (string->poly "X^2-Y^2+(-4/3)*U^2*W^3-5" '(x y u w))
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61 | 7)))
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62 |
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63 | (def-fixture sym-poly-context ()
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64 | (let ((p (make-instance 'poly))
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65 | (p-symbolic (make-instance 'symbolic-poly :vars '(x))))
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66 | (dolist (x '( ((2) . 22) ((4) . 44) ((5) . 55) ((8) . 88) ((9) . 99) ))
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67 | (insert-item p (make-instance 'term :exponents (car x) :coeff (cdr x)))
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68 | (insert-item p-symbolic (make-instance 'term :exponents (car x) :coeff (cdr x))))
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69 | (&body)))
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70 |
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71 | (test sym-poly
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72 | "Symbolic polynomial"
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73 | (with-fixture sym-poly-context ()
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74 | (is (universal-equalp (change-class p 'symbolic-poly :vars '(x)) p-symbolic )))
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75 | (with-fixture sym-poly-context ()
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76 | (signals
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77 | (error "Number of variables does not equal dimension.")
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78 | (universal-equalp (change-class p 'symbolic-poly :vars '(x y)) p-symbolic ))))
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79 |
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80 |
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81 | (run! 'symbolic-poly-suite)
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82 | (format t "All tests done!~%")
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83 |
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84 |
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