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;;; test-ob-scheme.el --- Tests for Babel scheme -*- lexical-binding: t; -*-
;; Copyright (C) 2017, 2019 Nicolas Goaziou
;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program 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 General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Unit tests for Org Babel Scheme.
;;; Code:
(unless (featurep 'ob-scheme)
(signal 'missing-test-dependency "Support for Scheme code blocks"))
(ert-deftest test-ob-scheme/tables ()
"Test table output."
(equal "#+begin_src scheme
'(1 2 3)
#+end_src
#+RESULTS:
| 1 | 2 | 3 |
"
(org-test-with-temp-text "#+begin_src scheme\n'(1 2 3)\n#+end_src"
(org-babel-execute-maybe)
(buffer-string))))
(ert-deftest test-ob-scheme/verbatim ()
"Test verbatim output."
(should
(equal ": (1 2 3)\n"
(org-test-with-temp-text "#+begin_src scheme :results verbatim\n'(1 2 3)\n#+end_src"
(org-babel-execute-src-block)
(let ((case-fold-search t)) (search-forward "#+results"))
(buffer-substring-no-properties (line-beginning-position 2)
(point-max))))))
(ert-deftest test-ob-scheme/list ()
"Test list output."
(should
(equal "- 1\n- 2\n- 3\n"
(org-test-with-temp-text "#+begin_src scheme :results list\n'(1 2 3)\n#+end_src"
(org-babel-execute-maybe)
(let ((case-fold-search t)) (search-forward "#+results"))
(buffer-substring-no-properties (line-beginning-position 2)
(point-max))))))
(ert-deftest test-ob-scheme/prologue ()
"Test :prologue parameter."
(should
(equal "#+begin_src scheme :prologue \"(define x 2)\"
x
#+end_src
#+RESULTS:
: 2
"
(org-test-with-temp-text
"#+begin_src scheme :prologue \"(define x 2)\"\nx\n#+end_src"
(org-babel-execute-maybe)
(buffer-string))))
(should
(equal
"#+begin_src scheme :prologue \"(define x 2)\" :var y=1
x
#+end_src
#+RESULTS:
: 2
"
(org-test-with-temp-text
"#+begin_src scheme :prologue \"(define x 2)\" :var y=1\nx\n#+end_src"
(org-babel-execute-maybe)
(buffer-string)))))
(ert-deftest test-ob-scheme/unspecified ()
"Test <#unspecified> return value."
(should
(equal "#+begin_src scheme
\(define (mysquare x)
(* x x))
#+end_src
#+RESULTS:
: #<unspecified>
"
(org-test-with-temp-text
"#+begin_src scheme
(define (mysquare x)
(* x x))
#+end_src"
(org-babel-execute-maybe)
(buffer-string)))))
(provide 'test-ob-scheme)
;;; test-ob-scheme.el ends here
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