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source: branches/f4grobner/5am-tests.lisp@ 386

Last change on this file since 386 was 386, checked in by Marek Rychlik, 9 years ago

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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
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(load "ngrobner.asd")
41(asdf:load-system :ngrobner)
42
43(defpackage #:ngrobner-tests
44 (:use :cl :it.bese.fiveam :ngrobner))
45
46(in-package #:ngrobner-tests)
47
48(def-suite ngrobner-suite
49 :description "New Groebner Package Suite")
50
51(in-suite ngrobner-suite)
52
53#+nil
54(test dummy-test
55 "Makelist"
56 (is (= (+ 2 2)) "2 plus 2 wasn't equal to 4 (using #'= to test equality)")
57 (is (= 0 (+ -1 1)))
58 (signals
59 (error "Trying to add 4 to FOO didn't signal an error")
60 (+ 'foo 4))
61 (is (= 0 (+ 1 1)) "this should have failed"))
62
63(test makelist-1
64 "makelist-1 test"
65 (is (equal (ngrobner:makelist-1 (* 2 i) i 0 10) '(0 2 4 6 8 10 12 14 16 18 20)))
66 (is (equal (ngrobner:makelist-1 (* 2 i) i 0 10 3) '(0 6 12 18))))
67
68(test makelist
69 "makelist"
70 (is (equal (ngrobner:makelist (+ (* i i) (* j j)) (i 1 4) (j 1 i)) '(2 5 8 10 13 18 17 20 25 32)))
71 (is (equal (ngrobner:makelist (list i j '---> (+ (* i i) (* j j))) (i 1 4) (j 1 i))
72 '((1 1 ---> 2) (2 1 ---> 5) (2 2 ---> 8) (3 1 ---> 10) (3 2 ---> 13)
73 (3 3 ---> 18) (4 1 ---> 17) (4 2 ---> 20) (4 3 ---> 25) (4 4 ---> 32)))))
74
75(test monom
76 "monom"
77 (is (equalp (ngrobner::make-monom 3) #(0 0 0)) "Trivial monomial is a vector of 0's")
78 (is (equalp (ngrobner::make-monom 3 :initial-contents '(1 2 3)) #(1 2 3)) "Monomial with powers 1,2,3"))
79
80(test order
81 "order"
82 (let ((p (make-monom 3 :initial-contents '(1 3 2)))
83 (q (make-monom 3 :initial-contents '(1 2 3))))
84 (is-true (ngrobner:lex> p q))
85 (is-true (ngrobner:grlex> p q))
86 (is-true (ngrobner:revlex> p q))
87 (is-true (ngrobner:grevlex> p q))
88 (is-false (ngrobner:invlex> p q))))
89
90(test order-mk
91 "order factories"
92 (let ((p (make-monom 3 :initial-contents '(1 2 3)))
93 (q (make-monom 3 :initial-contents '(4 5 6))))
94 (is-false (ngrobner:elimination-order-1 p q))
95 (is-false (funcall (ngrobner:elimination-order 2) p q))))
96
97(test term
98 "term"
99 (let* ((m1 (ngrobner:make-monom 3 :initial-contents '(1 2 3)))
100 (m2 (ngrobner:make-monom 3 :initial-contents '(1 2 3)))
101 (m3 (ngrobner:make-monom 3 :initial-contents '(2 4 6)))
102 (t1 (ngrobner:make-term m1 7))
103 (t2 (ngrobner:make-term m2 9))
104 (t3 (ngrobner:make-term m3 (* 7 9))))
105 (is (equalp (ngrobner::term-mul ngrobner::*ring-of-integers* t1 t2) t3))))
106
107(test coerce-to-infix
108 "conversion"
109 )
110
111(run! 'ngrobner-suite)
112(format t "All tests done!~%")
113
114
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