58 lines
1.9 KiB
Scheme
58 lines
1.9 KiB
Scheme
;;; Copyright (C) Peter McGoron 2024
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;;; This program is free software: you can redistribute it and/or modify
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;;; it under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation, version 3 of the License.
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;;;
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;;; This program is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Test harness.
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;;; Each test is a name and a function with no arguments. The function
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;;; returns #t for success, #f for undefined failure, and a string for
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;;; known failure.
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;;;
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;;; TODO: Return test results as a list.
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(define verbose? #t)
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(define run-tests
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(lambda (tests)
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(letrec
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((run-test
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(lambda (name test)
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(if verbose?
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(begin
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(display "running: ")
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(display name)
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(newline))
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#f)
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(let ((result (test)))
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(if (not result)
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"undefined failure"
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result))))
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(loop
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(lambda (rest)
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(if (null? rest)
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#t
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(let ((descr (car rest)))
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(let ((return (run-test
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(car descr)
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(cdr descr))))
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(if (not (eq? return #t))
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return
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(loop (cdr rest)))))))))
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(loop tests))))
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(load "doubly-linked-list.scm")
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(display "running doubly linked list tests")
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(newline)
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(if (run-tests %dl:tests)
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(display "doubly linked list tests: passed")
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(display "doubly linked list tests: failed"))
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(newline)
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