test-suite/tests/and-let-star.test

   1 ;;;; and-let-star.test --- Tests for Guile and-let-star module. -*- scheme -*-
   2 ;;;;
   3 ;;;; Copyright (C) 2004 Free Software Foundation, Inc.
   4 ;;;;
   5 ;;;; This program is free software; you can redistribute it and/or modify
   6 ;;;; it under the terms of the GNU General Public License as published by
   7 ;;;; the Free Software Foundation; either version 2, or (at your option)
   8 ;;;; any later version.
   9 ;;;;
  10 ;;;; This program is distributed in the hope that it will be useful,
  11 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 ;;;; GNU General Public License for more details.
  14 ;;;;
  15 ;;;; You should have received a copy of the GNU General Public License
  16 ;;;; along with this software; see the file COPYING.  If not, write to
  17 ;;;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18 ;;;; Boston, MA 02110-1301 USA
  19
  20 (define-module (test-suite test-and-let-star)
  21   #:use-module (test-suite lib)
  22   #:use-module (ice-9 and-let-star))
  23
  24 ;;;
  25 ;;; and-let*
  26 ;;;
  27
  28 (with-test-prefix "and-let*"
  29
  30   (pass-if "cond-expand srfi-2"
  31     (cond-expand (srfi-2 #t)
  32                  (else   #f)))
  33
  34   (with-test-prefix "no bindings"
  35
  36     (pass-if "no result expression (gives #t)"
  37       (and-let* ()))
  38
  39     (pass-if "result expression"
  40       (and-let* ()
  41         #t))
  42
  43     (pass-if "two result expressions"
  44       (and-let* ()
  45         #f
  46         #t)))
  47
  48   (with-test-prefix "one binding"
  49
  50     (pass-if "no result expression (gives #t)"
  51       (and-let* ((x 123))))
  52
  53     (pass-if "result expression"
  54       (and-let* ((x 123))
  55         #t))
  56
  57     (pass-if "result variable"
  58       (and-let* ((x #t))
  59         x))
  60
  61     (pass-if "two result expressions"
  62       (and-let* ((x 123))
  63         #f
  64         #t)))
  65
  66   (with-test-prefix "one test"
  67
  68     (pass-if "no result expression (gives #t)"
  69       (and-let* (( 123))))
  70
  71     (pass-if "result expression"
  72       (and-let* (( 123))
  73         #t))
  74
  75     (pass-if "two result expressions"
  76       (and-let* (( 123))
  77         #f
  78         #t))))