Change naming convention around.

[sod] / src / lexer-test.lisp

diff --git a/src/lexer-test.lisp b/src/lexer-test.lisp
new file mode 100644 (file)
index 0000000..d2a9b70
--- /dev/null
+++ b/src/lexer-test.lisp
@@ -0,0 +1,55 @@
+;;; -*-lisp-*-
+;;;
+;;; Test lexical analyser
+;;;
+;;; (c) 2010 Straylight/Edgeware
+;;;
+
+;;;----- Licensing notice ---------------------------------------------------
+;;;
+;;; This file is part of the Sensble Object Design, an object system for C.
+;;;
+;;; SOD 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.
+;;;
+;;; SOD 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.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with SOD; if not, write to the Free Software Foundation,
+;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+(cl:in-package #:sod-test)
+
+(defclass lexer-test (test-case) ())
+(add-test *sod-test-suite* (get-suite lexer-test))
+
+;;;--------------------------------------------------------------------------
+;;; Simple lexical analysis tests.
+
+(defun list-tokens (string)
+  (let ((lexer (make-instance 'sod-token-scanner
+                             :char-scanner (make-string-scanner string)
+                             :filename "<string>")))
+    (with-parser-context (token-scanner-context :scanner lexer)
+      (parse (list () (if (scanner-at-eof-p lexer) (values '(:eof) nil nil)
+                         (multiple-value-prog1
+                             (values (cons (token-type lexer)
+                                           (token-value lexer))
+                                     t t)
+                           (scanner-step lexer))))))))
+
+(defmacro assert-tokens (string &rest list)
+  `(assert-equal (list-tokens ,string) ',list))
+
+(def-test-method simple-lexer ((test lexer-test) :run nil)
+  (assert-tokens "foo - bar"
+                (:id . "foo")
+                (#\- . nil)
+                (:id . "bar")))
+
+;;;----- That's all, folks --------------------------------------------------