source: branches/f4grobner/5am-poly.lisp@ 2667

;;; -*-  Mode: Lisp -*- 
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;;;  Copyright (C) 1999, 2002, 2009, 2015 Marek Rychlik <rychlik@u.arizona.edu>          
;;;                                                                              
;;;  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 of the License, or           
;;;  (at your option) any later version.                                         
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;;;  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.                                
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;;;  You should have received a copy of the GNU General Public License           
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;;
;; Run tests using 5am unit testing framework
;;
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;; We assume that QuickLisp package manager is installed.
;; See :
;;      https://www.quicklisp.org/beta/
;;

;; The following is unnecessary after running:
;; * (ql:add-to-init-file)
;; at lisp prompt:
;;(load "~/quicklisp/setup")

(ql:quickload :fiveam)

(require :ring "ring")
(require :monom "monom")
(require :term "term")
(require :order "order")
(require :polynomial "polynomial")

(defpackage #:5am-poly
  (:use :cl :it.bese.fiveam :ring :monom :term :order :polynomial))

(in-package :5am-poly)

(def-suite poly-suite 
    :description "Monom package suite")

(in-suite poly-suite)

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;;
;;        POLY class tests
;;
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(def-fixture poly-context ()
  (let ((p (make-instance 'poly))
        (q (make-instance 'poly))
        (p+q (make-instance 'poly))
        (p-q (make-instance 'poly)))
    (dolist (x '( (2 . 22)  (4 . 44) (5 . 55)   (9 . 99) ))
      (insert-item p (make-instance 'term :exponents (list (car x)) :coeff (cdr x))))
    (dolist (x '( (0 . 11)  (2 . 20) (3 . 33) (4 . -44)  (7 . 77) (9 . 99)))
      (insert-item q (make-instance 'term :exponents (list (car x)) :coeff (cdr x))))
    (dolist (x '((0 . 11) (2 . 42)  (3 . 33) (5 . 55) (7 . 77) (9 . 198) ))
      (insert-item p+q (make-instance 'term :exponents (list (car x)) :coeff (cdr x))))
    (dolist (x '((0 . -11) (2 . 2)  (3 . -33) (4 . 88) (5 . 55) (7 . -77) ))
      (insert-item p-q (make-instance 'term :exponents (list (car x)) :coeff (cdr x))))
    ;;(print p) (print q) (print p+q) (print p-q)
    (&body)))

(test poly
  "Polynomial addition"
  (with-fixture poly-context () (is (r-equalp (add-to p q) p+q)))
  (with-fixture poly-context () (is (r-equalp (subtract-from p q) p-q)))
  )

(run! 'poly-suite)
(format t "All tests done!~%")