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72 lines
2.2 KiB
Scheme
72 lines
2.2 KiB
Scheme
;;;; lua-lexer.test --- lua lexer test suite -*- mode: scheme -*-
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;;;;
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;;;; Copyright (C) 2010 Free Software Foundation, Inc.
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;;;;
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;;;; This library is free software; you can redistribute it and/or
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;;;; modify it under the terms of the GNU Lesser General Public
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;;;; License as published by the Free Software Foundation; either
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;;;; version 3 of the License, or (at your option) any later version.
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;;;;
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;;;; This library is distributed in the hope that it will be useful,
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;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;;; Lesser General Public License for more details.
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;;;;
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;;;; You should have received a copy of the GNU Lesser General Public
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;;;; License along with this library; if not, write to the Free Software
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;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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(define-module (test-lua-lexer)
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#:use-module (ice-9 format)
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#:use-module (srfi srfi-8)
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#:use-module (test-suite lib)
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#:use-module (language lua lexer))
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(with-test-prefix "lua-lexer"
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(define (from-string string)
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(call-with-values (lambda ()
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(call-with-input-string string make-lexer))
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(lambda (get-source-info lex)
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(lex))))
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(let-syntax
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((test
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(syntax-rules (eof)
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((_ string expect)
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(pass-if (format "~S => ~S" string expect) (equal? (from-string string) expect)))
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((_ (eof string))
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(pass-if (format "~a => #<eof>" string) (eof-object? (from-string string)))))))
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(test (eof " "))
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(test (eof "-- comment"))
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(test (eof "--[[long
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comment]]"))
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(test "[[long string]]" "long string")
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(test "[=[[==[longer string]==]]=]" "[==[longer string]==]")
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;; numbers
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(test "12345" 12345)
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(test "12345.6789" 12345.6789)
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(test "12.34e5" 1234000.0)
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(test ".34e5" 34000.0)
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;; string escapes
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(test "'\\a\\b\\f\\n\\r\\t\\v'"
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"\a\b\f\n\r\t\v")
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(test "'\\''"
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"'")
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;; operators, keywords, identifiers
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(test "name" 'name)
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(test "return" #:return)
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(test ".." #:concat)
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(test "..." #:varargs)
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(test ";" #\;)
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(test "-" #\-)
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(test "+" #\+)
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(test "/" #\/)
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(test "*" #\*)
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))
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