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, 2006 Free Software Foundation, Inc.
   4 ;;;;
   5 ;;;; This library is free software; you can redistribute it and/or
   6 ;;;; modify it under the terms of the GNU Lesser General Public
   7 ;;;; License as published by the Free Software Foundation; either
   8 ;;;; version 3 of the License, or (at your option) any later version.
   9 ;;;;
  10 ;;;; This library 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 GNU
  13 ;;;; Lesser General Public License for more details.
  14 ;;;;
  15 ;;;; You should have received a copy of the GNU Lesser General Public
  16 ;;;; License along with this library; if not, write to the Free Software
  17 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18
  19 (define-module (test-suite test-and-let-star)
  20   #:use-module (test-suite lib)
  21   #:use-module (ice-9 and-let-star))
  22
  23 ;;;
  24 ;;; and-let*
  25 ;;;
  26
  27 (with-test-prefix "and-let*"
  28
  29   (pass-if "cond-expand srfi-2"
  30     (cond-expand (srfi-2 #t)
  31                  (else   #f)))
  32
  33   (with-test-prefix "no bindings"
  34
  35     (pass-if "no result expression (gives #t)"
  36       (and-let* ()))
  37
  38     (pass-if "result expression"
  39       (and-let* ()
  40         #t))
  41
  42     (pass-if "two result expressions"
  43       (and-let* ()
  44         #f
  45         #t)))
  46
  47   (with-test-prefix "one binding"
  48
  49     (pass-if "no result expression (gives #t)"
  50       (and-let* ((x 123))))
  51
  52     (pass-if "result expression"
  53       (and-let* ((x 123))
  54         #t))
  55
  56     (pass-if "result variable"
  57       (and-let* ((x #t))
  58         x))
  59
  60     (pass-if "two result expressions"
  61       (and-let* ((x 123))
  62         #f
  63         #t)))
  64
  65   (with-test-prefix "one test"
  66
  67     (pass-if "no result expression (gives #t)"
  68       (and-let* (( 123))))
  69
  70     (pass-if "result expression"
  71       (and-let* (( 123))
  72         #t))
  73
  74     (pass-if "two result expressions"
  75       (and-let* (( 123))
  76         #f
  77         #t))))