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Diffstat (limited to 'test-suite/tests/parameters.test')
-rw-r--r-- | test-suite/tests/parameters.test | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/test-suite/tests/parameters.test b/test-suite/tests/parameters.test new file mode 100644 index 000000000..9d0a092ab --- /dev/null +++ b/test-suite/tests/parameters.test @@ -0,0 +1,69 @@ +;;;; srfi-39.test --- -*- scheme -*- +;;;; +;;;; Copyright (C) 2004, 2005, 2006, 2008, 2011 Free Software Foundation, Inc. +;;;; +;;;; 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 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +;; Testing the parameters implementation in boot-9. +;; +(define-module (test-parameters) + #:use-module (srfi srfi-34) + #:use-module (test-suite lib)) + +(define a (make-parameter 3)) +(define b (make-parameter 4)) + +(define (check a b a-val b-val) + (and (eqv? (a) a-val)) (eqv? (b) b-val)) + +(define c (make-parameter 2 (lambda (x) (if (< x 10) x 10)))) +(define d (make-parameter 15 (lambda (x) (if (< x 10) x 10)))) + +(with-test-prefix "parameters" + + (pass-if "test 1" + (check a b 3 4)) + + (pass-if "test 2" + (parameterize ((a 2) (b 1)) + (and (check a b 2 1) + (parameterize ((b 8)) + (check a b 2 8))))) + + (pass-if "test 3" + (check a b 3 4)) + + (pass-if "test 4" + (check c d 2 10)) + + (pass-if "test 5" + (parameterize ((a 0) (b 1) (c 98) (d 9)) + (and (check a b 0 1) + (check c d 10 9) + (parameterize ((c (a)) (d (b))) + (and (check a b 0 1) + (check c d 0 1)))))) + + (pass-if "SRFI-34" + (let ((inside? (make-parameter #f))) + (call/cc (lambda (return) + (with-exception-handler + (lambda (c) + ;; This handler should be called in the dynamic + ;; environment installed by `parameterize'. + (return (inside?))) + (lambda () + (parameterize ((inside? #t)) + (raise 'some-exception))))))))) |