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| | ;;; test-ob-R.el --- tests for ob-R.el
;; Copyright (c) 2011-2014, 2019 Eric Schulte
;; Authors: Eric Schulte
;; This file is not part of GNU Emacs.
;; 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/>.
;;; Code:
(org-test-for-executable "R")
(unless (featurep 'ess)
(signal 'missing-test-dependency "ESS"))
(unless (featurep 'ob-R)
(signal 'missing-test-dependency "Support for R code blocks"))
(ert-deftest test-ob-R/simple-session ()
(let (ess-ask-for-ess-directory ess-history-file)
(org-test-with-temp-text
"#+begin_src R :session R\n paste(\"Yep!\")\n#+end_src\n"
(should (string= "Yep!" (org-babel-execute-src-block))))))
(ert-deftest test-ob-R/colnames-yes-header-argument ()
(org-test-with-temp-text "#+name: eg
| col |
|-----|
| a |
| b |
#+header: :colnames yes
#+header: :var x = eg
#+begin_src R
x
#+end_src"
(org-babel-next-src-block)
(should (equal '(("col") hline ("a") ("b"))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/colnames-nil-header-argument ()
(org-test-with-temp-text "#+name: eg
| col |
|-----|
| a |
| b |
#+header: :colnames nil
#+header: :var x = eg
#+begin_src R
x
#+end_src"
(org-babel-next-src-block)
(should (equal '(("col") hline ("a") ("b"))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/colnames-no-header-argument ()
(org-test-with-temp-text "#+name: eg
| col |
|-----|
| a |
| b |
#+header: :colnames no
#+header: :var x = eg
#+begin_src R
x
#+end_src"
(org-babel-next-src-block)
(should (equal '(("col") ("a") ("b"))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/results-file ()
(let (ess-ask-for-ess-directory ess-history-file)
(org-test-with-temp-text
"#+NAME: TESTSRC
#+BEGIN_SRC R :results file
a <- file.path(\"junk\", \"test.org\")
a
#+END_SRC"
(goto-char (point-min)) (org-babel-execute-maybe)
(org-babel-goto-named-result "TESTSRC") (forward-line 1)
(should (string= "[[file:junk/test.org]]"
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(goto-char (point-min)) (forward-line 1)
(insert "#+header: :session\n")
(goto-char (point-min)) (org-babel-execute-maybe)
(org-babel-goto-named-result "TESTSRC") (forward-line 1)
(should (string= "[[file:junk/test.org]]"
(buffer-substring-no-properties (point-at-bol) (point-at-eol)))))))
(ert-deftest test-ob-R/prompt-output ()
(let (ess-ask-for-ess-directory ess-history-file)
(org-test-with-temp-text
"#+begin_src R :results output :session\nprint(\"<X> <Y> <!>\")\nprint(\"one <two> three\")\nprint(\"end\")\n#+end_src\n"
(should (string= "[1] \"<X> <Y> <!>\"\n[1] \"one <two> three\"\n[1] \"end\"\n" (org-babel-execute-src-block))))))
(ert-deftest test-ob-R/output-nonprinted ()
(let (ess-ask-for-ess-directory ess-history-file)
(org-test-with-temp-text
"#+begin_src R :results output :session\n4.0 * 3.5\nlog(10)\nlog10(10)\n(3 + 1) * 5\n3^-1\n1/0\n#+end_src\n"
(should (string= "[1] 14\n[1] 2.302585\n[1] 1\n[1] 20\n[1] 0.3333333\n[1] Inf\n" (org-babel-execute-src-block))))))
(provide 'test-ob-R)
;;; test-ob-R.el ends here
|