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* lisp/ob-scheme.el (org-babel-scheme-execute-with-geiser): Return "#<void>" or "#<unspecified>" when the REPL says so. * testing/lisp/test-ob-scheme.el (test-ob-scheme/unspecified): New test. (test-ob-scheme/prologue): Fix tests. Reported-by: Lawrence Bottorff <borgauf@gmail.com> <http://lists.gnu.org/archive/html/emacs-orgmode/2017-09/msg00346.html>
92 lines
2.2 KiB
EmacsLisp
92 lines
2.2 KiB
EmacsLisp
;;; test-ob-scheme.el --- Tests for Babel scheme -*- lexical-binding: t; -*-
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;; Copyright (C) 2017 Nicolas Goaziou
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;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
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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, either version 3 of the License, or
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;; (at your option) any later version.
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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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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Unit tests for Org Babel Scheme.
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;;; Code:
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(unless (featurep 'ob-scheme)
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(signal 'missing-test-dependency "Support for Scheme code blocks"))
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(ert-deftest test-ob-scheme/tables ()
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"Test table output."
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(equal "#+begin_src scheme
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'(1 2 3)
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#+end_src
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#+RESULTS:
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| 1 | 2 | 3 |
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"
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(org-test-with-temp-text "#+begin_src scheme\n'(1 2 3)\n#+end_src"
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(org-babel-execute-maybe)
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(buffer-string))))
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(ert-deftest test-ob-scheme/prologue ()
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"Test :prologue parameter."
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(should
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(equal "#+begin_src scheme :prologue \"(define x 2)\"
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x
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#+end_src
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#+RESULTS:
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: 2
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"
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(org-test-with-temp-text
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"#+begin_src scheme :prologue \"(define x 2)\"\nx\n#+end_src"
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(org-babel-execute-maybe)
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(buffer-string))))
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(should
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(equal
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"#+begin_src scheme :prologue \"(define x 2)\" :var y=1
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x
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#+end_src
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#+RESULTS:
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: 2
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"
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(org-test-with-temp-text
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"#+begin_src scheme :prologue \"(define x 2)\" :var y=1\nx\n#+end_src"
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(org-babel-execute-maybe)
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(buffer-string)))))
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(ert-deftest test-ob-scheme/unspecified ()
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"Test <#unspecified> return value."
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(should
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(equal "#+begin_src scheme
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\(define (mysquare x)
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(* x x))
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#+end_src
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#+RESULTS:
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: #<unspecified>
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"
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(org-test-with-temp-text
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"#+begin_src scheme
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(define (mysquare x)
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(* x x))
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#+end_src"
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(org-babel-execute-maybe)
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(buffer-string)))))
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(provide 'test-ob-scheme)
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;;; test-ob-scheme.el ends here
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