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| | ;;; test-ob-R.el --- tests for ob-R.el
;; Copyright (c) 2011-2014 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 nil))
(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/colnames-from-r ()
(org-test-with-temp-text "
#+header: :colnames yes
#+begin_src R
y <- data.frame(x = c(1,2,3))
y
#+end_src"
(org-babel-next-src-block)
(should (equal '(("x") hline (1) (2) (3))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/colnames-from-org ()
(org-test-with-temp-text "
#+header: :colnames '(\"foo\")
#+begin_src R
y <- data.frame(x = c(1,2,3))
y
#+end_src"
(org-babel-next-src-block)
(should (equal '(("foo") hline (1) (2) (3))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/rownames-from-r ()
(org-test-with-temp-text "
#+header: :rownames yes
#+begin_src R
x <- data.frame(x = c(1,2,3))
rownames(x) <- c(\"A\",\"B\",\"C\")
x
#+end_src"
(org-babel-next-src-block)
(should (equal '(("A" 1) ("B" 2) ("C" 3))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/rownames-from-org ()
(org-test-with-temp-text "
#+header: :rownames '(\"D\" \"E\" \"F\")
#+begin_src R
x <- data.frame(x = c(1,2,3))
rownames(x) <- c(\"A\",\"B\",\"C\")
x
#+end_src"
(org-babel-next-src-block)
(should (equal '(("D" 1) ("E" 2) ("F" 3))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/row-and-colnames-from-r ()
(org-test-with-temp-text "
#+header: :rownames yes :colnames yes
#+begin_src R
y <- data.frame(x = c(1,2,3))
rownames(y) <- c(\"A\",\"B\",\"C\")
y
#+end_src"
(org-babel-next-src-block)
(should (equal '(("" "x") hline ("A" 1) ("B" 2) ("C" 3))
(org-babel-execute-src-block)))))
(ert-deftest test-ob-R/row-and-colnames-from-org ()
;; NB: For R, the column of rownames doesn't itself have a colname,
;; whereas for Org it must.
(org-test-with-temp-text "
#+header: :rownames '(\"D\" \"E\" \"F\") :colnames '(\"colnames\" \"foo\")
#+begin_src R
y <- data.frame(x = c(1,2,3))
rownames(y) <- c(\"A\",\"B\",\"C\")
y
#+end_src"
(org-babel-next-src-block)
(should (equal '(("colnames" "foo") hline ("D" 1) ("E" 2) ("F" 3))
(org-babel-execute-src-block)))))
(provide 'test-ob-R)
;;; test-ob-R.el ends here
|