| 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 | (defpackage #:5am-monom
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| 41 | (:use :cl :it.bese.fiveam :infix-printer)
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| 42 | (:documentation "Infix printing tests"))
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| 43 |
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| 44 | (in-package :5am-monom)
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| 45 |
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| 46 | (def-suite infix-printer-suite
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| 47 | :description "Infix printer suite")
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| 48 |
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| 49 | (in-suite infix-printer-suite)
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| 50 |
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| 51 | (test operator-precedence
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| 52 | "Operator precedence"
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| 53 | (is (equal (infix-print-to-string '(* (+ a b) c)) "(A+B)*C"))
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| 54 | (is (equal (infix-print-to-string '(+ (* a b) c)) "A*B+C"))
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| 55 | (is (equal (infix-print-to-string '(sin x)) "SIN(X)"))
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| 56 | ;; TODO: Eliminate an extra level of parenthesis in expression below. This
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| 57 | ;; requires changing condition to parenthesize in INFIX-PRINT. The deeper
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| 58 | ;; complication is that the INFIX package defines the precedence of
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| 59 | ;; operators, and it defines token operators. Thus, consistency
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| 60 | ;; should be ensured so that the printed expression can be read back
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| 61 | ;; observing the precedence defined in the INFIX package
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| 62 | (is (equal (infix-print-to-string '(* 3 (sin x))) "3*(SIN(X))"))
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| 63 | (is (equal (infix-print-to-string '(+ x (- y z))) "X+Y-Z"))
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| 64 | (is (equal (infix-print-to-string '(+ x (- y))) "X-Y"))
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| 65 | (is (equal (infix-print-to-string '(+ (* 3 x) (- (* 2 (expt y 2)) z))) "3*X+2*(Y^2)-Z"))
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| 66 | )
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| 67 |
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| 68 | (run! 'infix-printer-suite)
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| 69 | (format t "All tests done!~%")
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| 70 |
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| 71 |
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