| 1 | ;;; -*-lisp-*- |
| 2 | ;;; |
| 3 | ;;; Test lexical analyser |
| 4 | ;;; |
| 5 | ;;; (c) 2010 Straylight/Edgeware |
| 6 | ;;; |
| 7 | |
| 8 | ;;;----- Licensing notice --------------------------------------------------- |
| 9 | ;;; |
| 10 | ;;; This file is part of the Sensible Object Design, an object system for C. |
| 11 | ;;; |
| 12 | ;;; SOD is free software; you can redistribute it and/or modify |
| 13 | ;;; it under the terms of the GNU General Public License as published by |
| 14 | ;;; the Free Software Foundation; either version 2 of the License, or |
| 15 | ;;; (at your option) any later version. |
| 16 | ;;; |
| 17 | ;;; SOD is distributed in the hope that it will be useful, |
| 18 | ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | ;;; GNU General Public License for more details. |
| 21 | ;;; |
| 22 | ;;; You should have received a copy of the GNU General Public License |
| 23 | ;;; along with SOD; if not, write to the Free Software Foundation, |
| 24 | ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 25 | |
| 26 | (cl:in-package #:sod-test) |
| 27 | |
| 28 | (defclass lexer-test (test-case) ()) |
| 29 | (add-test *sod-test-suite* (get-suite lexer-test)) |
| 30 | |
| 31 | ;;;-------------------------------------------------------------------------- |
| 32 | ;;; Simple lexical analysis tests. |
| 33 | |
| 34 | (defun list-tokens (string) |
| 35 | (let ((lexer (make-instance 'sod-token-scanner |
| 36 | :char-scanner (make-string-scanner string) |
| 37 | :filename "<string>"))) |
| 38 | (with-parser-context (token-scanner-context :scanner lexer) |
| 39 | (parse (list () (if (scanner-at-eof-p lexer) (values '(:eof) nil nil) |
| 40 | (multiple-value-prog1 |
| 41 | (values (cons (token-type lexer) |
| 42 | (token-value lexer)) |
| 43 | t t) |
| 44 | (scanner-step lexer)))))))) |
| 45 | |
| 46 | (defmacro assert-tokens (string &rest list) |
| 47 | `(assert-equal (list-tokens ,string) ',list)) |
| 48 | |
| 49 | (def-test-method simple-lexer ((test lexer-test) :run nil) |
| 50 | (assert-tokens "foo - bar" |
| 51 | (:id . "foo") |
| 52 | (#\- . nil) |
| 53 | (:id . "bar"))) |
| 54 | |
| 55 | ;;;----- That's all, folks -------------------------------------------------- |