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source: branches/f4grobner/5am-poly.lisp@ 2726

Last change on this file since 2726 was 2688, checked in by Marek Rychlik, 9 years ago

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File size: 3.7 KB
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1;;; -*- Mode: Lisp -*-
2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3;;;
4;;; Copyright (C) 1999, 2002, 2009, 2015 Marek Rychlik <rychlik@u.arizona.edu>
5;;;
6;;; This program is free software; you can redistribute it and/or modify
7;;; it under the terms of the GNU General Public License as published by
8;;; the Free Software Foundation; either version 2 of the License, or
9;;; (at your option) any later version.
10;;;
11;;; This program is distributed in the hope that it will be useful,
12;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14;;; GNU General Public License for more details.
15;;;
16;;; You should have received a copy of the GNU General Public License
17;;; along with this program; if not, write to the Free Software
18;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19;;;
20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
21
22;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
23;;
24;; Run tests using 5am unit testing framework
25;;
26;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
27
28;; We assume that QuickLisp package manager is installed.
29;; See :
30;; https://www.quicklisp.org/beta/
31;;
32
33;; The following is unnecessary after running:
34;; * (ql:add-to-init-file)
35;; at lisp prompt:
36;;(load "~/quicklisp/setup")
37
38(ql:quickload :fiveam)
39
40(require :ring "ring")
41(require :monom "monom")
42(require :term "term")
43(require :order "order")
44(require :polynomial "polynomial")
45
46(defpackage #:5am-poly
47 (:use :cl :it.bese.fiveam :ring :monom :term :order :polynomial))
48
49(in-package :5am-poly)
50
51(def-suite poly-suite
52 :description "Monom package suite")
53
54(in-suite poly-suite)
55
56;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
57;;
58;; POLY class tests
59;;
60;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
61
62(def-fixture poly-context ()
63 (let ((p (make-instance 'poly))
64 (q (make-instance 'poly :order nil))
65 (p+q (make-instance 'poly))
66 (p-q (make-instance 'poly))
67 (p-uminus (make-instance 'poly)))
68 ;; Populate the polynomials; the lists of (exponents . coefficient) pairs
69 ;; must be in increasing order in Q, but Q is unordered (:ORDER NIL)
70 ;; so it will be automatically sorted.
71 (dolist (x '( ((2) . 22) ((4) . 44) ((5) . 55) ((8) . 88) ((9) . 99) ))
72 (insert-item p (make-instance 'term :exponents (car x) :coeff (cdr x))))
73 (dolist (x '( ((9) . 90) ((0) . 11) ((2) . 20) ((3) . 33) ((4) . -44) ((7) . 77) ((8) . 88) ))
74 (insert-item q (make-instance 'term :exponents (car x) :coeff (cdr x))))
75 (dolist (x '(((0) . 11) ((2) . 42) ((3) . 33) ((5) . 55) ((7) . 77) ((8) . 172) ((9) . 189) ))
76 (insert-item p+q (make-instance 'term :exponents (car x) :coeff (cdr x))))
77 (dolist (x '(((0) . -11) ((2) . 2) ((3) . -33) ((4) . 88) ((5) . 55) ((7) . -77) ((9) . 9)))
78 (insert-item p-q (make-instance 'term :exponents (car x) :coeff (cdr x))))
79 (dolist (x '( ((2) . -22) ((4) . -44) ((5) . -55) ((8) . -88) ((9) . -99) ))
80 (insert-item p-uminus (make-instance 'term :exponents (car x) :coeff (cdr x))))
81 ;;(print p) (print q) (print p+q) (print p-q)
82 (&body)))
83
84(test poly
85 "Polynomial addition"
86 (with-fixture poly-context () (is (r-equalp (add-to p q) p+q)))
87 (with-fixture poly-context () (is (r-equalp (subtract-from p q) p-q)))
88 (with-fixture poly-context () (is (r-equalp (unary-minus p) p-uminus)))
89 )
90
91(run! 'poly-suite)
92(format t "All tests done!~%")
93
94
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