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source: branches/f4grobner/5am-tests.lisp@ 631

Last change on this file since 631 was 620, checked in by Marek Rychlik, 9 years ago
File size: 4.7 KB
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[302]1;;; -*- Mode: Lisp; Package: Maxima; Syntax: Common-Lisp; Base: 10 -*-
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
[309]22;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
23;;
[355]24;; Run tests using 5am unit testing framework
[309]25;;
26;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
27
[342]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
[286]38(ql:quickload :fiveam)
[301]39
[292]40(load "ngrobner.asd")
[291]41(asdf:load-system :ngrobner)
[286]42
[367]43(defpackage #:ngrobner-tests
[604]44 (:use :cl :it.bese.fiveam
45 :ngrobner :priority-queue :monomial
46 :utils :order :ring :term
[608]47 :priority-queue
[604]48 )
49 )
[286]50
[367]51(in-package #:ngrobner-tests)
[287]52
[367]53(def-suite ngrobner-suite
[368]54 :description "New Groebner Package Suite")
[281]55
[367]56(in-suite ngrobner-suite)
[287]57
[312]58#+nil
[289]59(test dummy-test
[281]60 "Makelist"
61 (is (= (+ 2 2)) "2 plus 2 wasn't equal to 4 (using #'= to test equality)")
62 (is (= 0 (+ -1 1)))
63 (signals
64 (error "Trying to add 4 to FOO didn't signal an error")
65 (+ 'foo 4))
66 (is (= 0 (+ 1 1)) "this should have failed"))
[289]67
[293]68(test makelist-1
[303]69 "makelist-1 test"
[597]70 (is (equal (makelist-1 (* 2 i) i 0 10) '(0 2 4 6 8 10 12 14 16 18 20)))
71 (is (equal (makelist-1 (* 2 i) i 0 10 3) '(0 6 12 18))))
[294]72
[303]73(test makelist
[314]74 "makelist"
[598]75 (is (equal (makelist (+ (* i i) (* j j)) (i 1 4) (j 1 i)) '(2 5 8 10 13 18 17 20 25 32)))
76 (is (equal (makelist (list i j '---> (+ (* i i) (* j j))) (i 1 4) (j 1 i))
[303]77 '((1 1 ---> 2) (2 1 ---> 5) (2 2 ---> 8) (3 1 ---> 10) (3 2 ---> 13)
78 (3 3 ---> 18) (4 1 ---> 17) (4 2 ---> 20) (4 3 ---> 25) (4 4 ---> 32)))))
[290]79
[314]80(test monom
81 "monom"
[599]82 (is (equalp (make-monom 3) #(0 0 0)) "Trivial monomial is a vector of 0's")
83 (is (equalp (make-monom 3 :initial-contents '(1 2 3)) #(1 2 3)) "Monomial with powers 1,2,3"))
[303]84
[347]85(test order
86 "order"
[355]87 (let ((p (make-monom 3 :initial-contents '(1 3 2)))
88 (q (make-monom 3 :initial-contents '(1 2 3))))
[600]89 (is-true (lex> p q))
90 (is-true (grlex> p q))
91 (is-true (revlex> p q))
92 (is-true (grevlex> p q))
93 (is-false (invlex> p q)))
[356]94 (let ((p (make-monom 3 :initial-contents '(1 2 3)))
95 (q (make-monom 3 :initial-contents '(4 5 6))))
[600]96 (is-false (elimination-order-1 p q))
97 (is-false (funcall (elimination-order 2) p q))))
[347]98
[381]99(test term
100 "term"
[602]101 (let* ((m1 (make-monom 3 :initial-contents '(1 2 3)))
102 (m2 (make-monom 3 :initial-contents '(3 5 2)))
103 (m3 (monom-mul m1 m2))
104 (t1 (make-term m1 7))
105 (t2 (make-term m2 9))
106 (t3 (make-term m3 (* 7 9))))
107 (is (equalp (term-mul *ring-of-integers* t1 t2) t3))))
[381]108
109(test coerce-to-infix
[582]110 "Conversion to infix form"
111 (is (equal
[605]112 (coerce-to-infix :term (make-term-variable *ring-of-integers* 5 3) '(x y z w u v))
[582]113 '(* 1 (EXPT X 0) (EXPT Y 0) (EXPT Z 0) (EXPT W 1) (EXPT U 0)))))
[381]114
[584]115(test priority-queue
116 "Priority queue"
[607]117 (let ((q (make-priority-queue)))
118 (priority-queue-insert q 7)
119 (priority-queue-insert q 8)
120 (is (= (priority-queue-size q) 3) "Note that there is always a dummy element in the queue.")
121 (is (equalp (priority-queue-heap q) #(0 7 8)))
122 (is (= (priority-queue-remove q) 7))
123 (is (= (priority-queue-remove q) 8))
[610]124 (is-true (priority-queue-empty-p q))
[613]125 (signals
126 (error "Empty queue.")
127 (priority-queue-remove q))))
[584]128
[614]129#|
130(test grobner
131 "Grobner"
132 (is (equal (grobner
133|#
[584]134
[614]135(test parser
136 "Parser"
137 (let (($f '((MLIST SIMP) ((MPLUS SIMP) $X ((MTIMES SIMP) -1 $Y)) ((MPLUS SIMP) $X $Y)))
[620]138 ($v '((MLIST SIMP) $X $Y)))
139 (is-true (parse-poly-list $f $v))))
[614]140
141
[367]142(run! 'ngrobner-suite)
[346]143(format t "All tests done!~%")
[345]144
145
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