testing/lisp/test-ob-scheme.el

   1 ;;; test-ob-scheme.el --- Tests for Babel scheme     -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2017  Nicolas Goaziou
   4
   5 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
   6
   7 ;; This program is free software; you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published by
   9 ;; the Free Software Foundation, either version 3 of the License, or
  10 ;; (at your option) any later version.
  11
  12 ;; This program is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 ;;; Commentary:
  21
  22 ;; Unit tests for Org Babel Scheme.
  23
  24 ;;; Code:
  25
  26 (unless (featurep 'ob-scheme)
  27   (signal 'missing-test-dependency "Support for Scheme code blocks"))
  28
  29 (ert-deftest test-ob-scheme/tables ()
  30   "Test table output."
  31   (equal "#+begin_src scheme
  32 '(1 2 3)
  33 #+end_src
  34
  35 #+RESULTS:
  36 | 1 | 2 | 3 |
  37 "
  38          (org-test-with-temp-text "#+begin_src scheme\n'(1 2 3)\n#+end_src"
  39            (org-babel-execute-maybe)
  40            (buffer-string))))
  41
  42 (ert-deftest test-ob-scheme/prologue ()
  43   "Test :prologue parameter."
  44   (should
  45    (equal "#+begin_src scheme :prologue \"(define x 2)\"
  46 x
  47 #+end_src
  48
  49 #+RESULTS:
  50 : 2
  51 "
  52           (org-test-with-temp-text
  53               "#+begin_src scheme :prologue \"(define x 2)\"\nx\n#+end_src"
  54             (org-babel-execute-maybe)
  55             (buffer-string))))
  56   (should
  57    (equal
  58     "#+begin_src scheme :prologue \"(define x 2)\" :var y=1
  59 x
  60 #+end_src
  61
  62 #+RESULTS:
  63 : 2
  64 "
  65     (org-test-with-temp-text
  66         "#+begin_src scheme :prologue \"(define x 2)\" :var y=1\nx\n#+end_src"
  67       (org-babel-execute-maybe)
  68       (buffer-string)))))
  69
  70 (ert-deftest test-ob-scheme/unspecified ()
  71   "Test <#unspecified> return value."
  72   (should
  73    (equal "#+begin_src scheme
  74 \(define (mysquare x)
  75   (* x x))
  76 #+end_src
  77
  78 #+RESULTS:
  79 : #<unspecified>
  80 "
  81           (org-test-with-temp-text
  82               "#+begin_src scheme
  83 (define (mysquare x)
  84   (* x x))
  85 #+end_src"
  86             (org-babel-execute-maybe)
  87             (buffer-string)))))
  88
  89
  90 (provide 'test-ob-scheme)
  91 ;;; test-ob-scheme.el ends here