| 1 | ;;;; optargs.test --- test suite for optional arg processing -*- scheme -*- |
| 2 | ;;;; Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de> --- June 2001 |
| 3 | ;;;; |
| 4 | ;;;; Copyright (C) 2001 Free Software Foundation, Inc. |
| 5 | ;;;; |
| 6 | ;;;; This program is free software; you can redistribute it and/or modify |
| 7 | ;;;; it under the terms of the GNU General Public License as published by |
| 8 | ;;;; the Free Software Foundation; either version 2, or (at your option) |
| 9 | ;;;; any later version. |
| 10 | ;;;; |
| 11 | ;;;; This program is distributed in the hope that it will be useful, |
| 12 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | ;;;; GNU General Public License for more details. |
| 15 | ;;;; |
| 16 | ;;;; You should have received a copy of the GNU General Public License |
| 17 | ;;;; along with this software; see the file COPYING. If not, write to |
| 18 | ;;;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 19 | ;;;; Boston, MA 02110-1301 USA |
| 20 | |
| 21 | (define-module (test-suite test-optargs) |
| 22 | :use-module (test-suite lib) |
| 23 | :use-module (ice-9 optargs)) |
| 24 | |
| 25 | (with-test-prefix "optional argument processing" |
| 26 | (pass-if "local defines work with optional arguments" |
| 27 | (eval '(begin |
| 28 | (define* (test-1 #:optional (x 0)) |
| 29 | (define d 1) ; local define |
| 30 | #t) |
| 31 | (false-if-exception (test-1))) |
| 32 | (interaction-environment)))) |
| 33 | |
| 34 | ;;; |
| 35 | ;;; let-keywords |
| 36 | ;;; |
| 37 | |
| 38 | (with-test-prefix "let-keywords" |
| 39 | |
| 40 | ;; in guile 1.6.4 and earlier, an empty binding list only used `begin', |
| 41 | ;; which caused apparently internal defines to "leak" out into the |
| 42 | ;; encompasing environment |
| 43 | (pass-if-exception "empty bindings internal defines leaking out" |
| 44 | exception:unbound-var |
| 45 | (let ((rest '())) |
| 46 | (let-keywords rest #f () |
| 47 | (define localvar #f) |
| 48 | #f) |
| 49 | localvar)) |
| 50 | |
| 51 | (pass-if "one key" |
| 52 | (let-keywords '(#:foo 123) #f (foo) |
| 53 | (= foo 123)))) |
| 54 | |
| 55 | ;;; |
| 56 | ;;; let-keywords* |
| 57 | ;;; |
| 58 | |
| 59 | (with-test-prefix "let-keywords*" |
| 60 | |
| 61 | ;; in guile 1.6.4 and earlier, an empty binding list only used `begin', |
| 62 | ;; which caused apparently internal defines to "leak" out into the |
| 63 | ;; encompasing environment |
| 64 | (pass-if-exception "empty bindings internal defines leaking out" |
| 65 | exception:unbound-var |
| 66 | (let ((rest '())) |
| 67 | (let-keywords* rest #f () |
| 68 | (define localvar #f) |
| 69 | #f) |
| 70 | localvar)) |
| 71 | |
| 72 | (pass-if "one key" |
| 73 | (let-keywords* '(#:foo 123) #f (foo) |
| 74 | (= foo 123)))) |
| 75 | |
| 76 | ;;; |
| 77 | ;;; let-optional |
| 78 | ;;; |
| 79 | |
| 80 | (with-test-prefix "let-optional" |
| 81 | |
| 82 | ;; in guile 1.6.4 and earlier, an empty binding list only used `begin', |
| 83 | ;; which caused apparently internal defines to "leak" out into the |
| 84 | ;; encompasing environment |
| 85 | (pass-if-exception "empty bindings internal defines leaking out" |
| 86 | exception:unbound-var |
| 87 | (let ((rest '())) |
| 88 | (let-optional rest () |
| 89 | (define localvar #f) |
| 90 | #f) |
| 91 | localvar)) |
| 92 | |
| 93 | (pass-if "one var" |
| 94 | (let ((rest '(123))) |
| 95 | (let-optional rest ((foo 999)) |
| 96 | (= foo 123))))) |
| 97 | |
| 98 | ;;; |
| 99 | ;;; let-optional* |
| 100 | ;;; |
| 101 | |
| 102 | (with-test-prefix "let-optional*" |
| 103 | |
| 104 | ;; in guile 1.6.4 and earlier, an empty binding list only used `begin', |
| 105 | ;; which caused apparently internal defines to "leak" out into the |
| 106 | ;; encompasing environment |
| 107 | (pass-if-exception "empty bindings internal defines leaking out" |
| 108 | exception:unbound-var |
| 109 | (let ((rest '())) |
| 110 | (let-optional* rest () |
| 111 | (define localvar #f) |
| 112 | #f) |
| 113 | localvar)) |
| 114 | |
| 115 | (pass-if "one var" |
| 116 | (let ((rest '(123))) |
| 117 | (let-optional* rest ((foo 999)) |
| 118 | (= foo 123))))) |