;;;
;;; Time-stamp: <06/01/12 13:38:27 nhw>
;;;
;;; Copyright (C) 2005 by Noel Welsh.
;;;

;;; This library is free software; you can redistribute it
;;; and/or modify it under the terms of the GNU Lesser
;;; General Public License as published by the Free Software
;;; Foundation; either version 2.1 of the License, or (at
;;; your option) any later version.

;;; This library 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 Lesser General Public
;;; License for more details.

;;; You should have received a copy of the GNU Lesser
;;; General Public License along with this library; if not,
;;; write to the Free Software Foundation, Inc., 59 Temple
;;; Place, Suite 330, Boston, MA 02111-1307 USA

;;; Author: Noel Welsh <noelwelsh@yahoo.com>
;;
;;
;; Commentary:
(module password-test mzscheme
  
  (require (planet "test.ss" ("schematics" "schemeunit.plt" 1 1)))
  (require "password.ss")
  
  (provide password-tests)
  
  (define password-tests
    (make-test-suite
     "All tests for password"
     
     (make-test-case
      "String within min and max length is randomly altered"
      (assert-false
       (string=?
        (string->password
         (make-string (add1 min-length) #\e))
        (make-string (add1 min-length) #\e))))

     (make-test-case
      "String less than min length is padded"
      (let ((password
             (string->password (make-string (sub1 min-length) #\e))))
        (assert = (string-length password) min-length)))

     (make-test-case
      "String greater than max length is truncated"
      (let ((password
             (string->password (make-string (add1 max-length) #\e))))
        (assert = (string-length password) max-length)))

     (make-test-case
      "make-passwords finds word list file"
      (assert-not-exn
       (lambda ()
         (make-passwords 1))))

     (make-test-case
      "make-passwords returns the correct number of results"
      (assert = (length (make-passwords 100)) 100))
     ))
  )