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174 lines
5.3 KiB
EmacsLisp
174 lines
5.3 KiB
EmacsLisp
;;; test-ob-emacs-lisp.el -*- lexical-binding: t; -*-
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;; Copyright (c) 2012-2023 Free Software Foundation, Inc.
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;; Authors: Eric Schulte, Martyn Jago
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;; This file is not part of GNU Emacs.
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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 <https://www.gnu.org/licenses/>.
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;;; Comments:
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;; Org tests for ob-emacs-lisp.el live here
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;;; Code:
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(ert-deftest ob-emacs-lisp/commented-last-block-line-no-var ()
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(org-test-with-temp-text-in-file "
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#+begin_src emacs-lisp
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;;
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#+end_src"
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(org-babel-next-src-block)
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(org-babel-execute-maybe)
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(should (re-search-forward "results:" nil t))
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(forward-line)
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(should
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(string=
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""
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(buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
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(org-test-with-temp-text-in-file "
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#+begin_src emacs-lisp
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\"some text\";;
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#+end_src"
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(org-babel-next-src-block)
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(org-babel-execute-maybe)
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(should (re-search-forward "results:" nil t))
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(forward-line)
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(should
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(string=
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": some text"
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(buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
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(ert-deftest ob-emacs-lisp/commented-last-block-line-with-var ()
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(org-test-with-temp-text-in-file "
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#+begin_src emacs-lisp :var a=1
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;;
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#+end_src"
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(org-babel-next-src-block)
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(org-babel-execute-maybe)
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(re-search-forward "results" nil t)
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(forward-line)
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(should (string=
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""
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(buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
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(ert-deftest ob-emacs-lisp/commented-last-block-line ()
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(should
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(string= ": 2"
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(org-test-with-temp-text-in-file "
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#+begin_src emacs-lisp :var a=2
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2;;
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#+end_src"
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(org-babel-next-src-block)
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(org-babel-execute-maybe)
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(re-search-forward "results" nil t)
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(buffer-substring-no-properties (line-beginning-position 2)
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(line-end-position 2))))))
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(ert-deftest ob-emacs-lisp/dynamic-lexical-execute ()
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(cl-flet ((execute (text)
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(org-test-with-temp-text-in-file text
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(org-babel-next-src-block)
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(org-babel-execute-maybe)
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(re-search-forward "results" nil t)
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(re-search-forward ": " nil t)
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(buffer-substring-no-properties (point) (point-at-eol)))))
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(should (string= "dynamic" (execute "
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#+begin_src emacs-lisp :lexical no :results verbatim
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\(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
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#+end_src")))
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(should (string= "lexical" (execute "
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#+begin_src emacs-lisp :lexical yes :results verbatim
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\(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
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#+end_src")))
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(defvar ob-emacs--x)
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(should (string= "dynamic" (let ((ob-emacs--x 'dynamic)) (execute "
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#+begin_src emacs-lisp :lexical no :results verbatim
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ob-emacs--x
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#+end_src"))))
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(should (string= "lexical" (let ((ob-emacs--x 'dynamic)) (execute "
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#+begin_src emacs-lisp :lexical '((ob-emacs--x . lexical)) :results verbatim
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ob-emacs--x
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#+end_src"))))
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;; Src block execution uses `eval'. As of 2019-02-26, `eval' does
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;; not dynamically bind `lexical-binding' to the value of its
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;; LEXICAL parameter. Hence, (eval 'lexical-binding LEXICAL)
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;; evaluates to the same value that just `lexical-binding'
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;; evaluates to, even if LEXICAL is different. So tests like the
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;; following do not work here:
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;;
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;; (should (string= "t" (execute "
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;; #+begin_src emacs-lisp :lexical yes :results verbatim
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;; lexical-binding
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;; #+end_src")))
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;;
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;; However, the corresponding test in
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;; `ob-emacs-lisp/dynamic-lexical-edit' does work.
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))
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(ert-deftest ob-emacs-lisp/dynamic-lexical-edit ()
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(cl-flet ((execute (text)
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(org-test-with-temp-text-in-file text
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(org-babel-next-src-block)
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(org-edit-src-code)
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(goto-char (point-max))
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(prog1 (eval-last-sexp 0)
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(org-edit-src-exit)))))
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(should (eq 'dynamic (execute "
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#+begin_src emacs-lisp :lexical no :results verbatim
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\(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
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#+end_src")))
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(should (eq 'lexical (execute "
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#+begin_src emacs-lisp :lexical yes :results verbatim
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\(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
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#+end_src")))
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(defvar ob-emacs--x)
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(should (eq 'dynamic (let ((ob-emacs--x 'dynamic)) (execute "
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#+begin_src emacs-lisp :lexical no :results verbatim
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ob-emacs--x
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#+end_src"))))
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(should (eq 'lexical (let ((ob-emacs--x 'dynamic)) (execute "
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#+begin_src emacs-lisp :lexical '((ob-emacs--x . lexical)) :results verbatim
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ob-emacs--x
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#+end_src"))))
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(should (equal nil (execute "
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#+begin_src emacs-lisp :lexical no :results verbatim
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lexical-binding
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#+end_src")))
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(should (equal t (execute "
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#+begin_src emacs-lisp :lexical yes :results verbatim
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lexical-binding
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#+end_src")))
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(should (equal '((x . 0)) (execute "
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#+begin_src emacs-lisp :lexical '((x . 0)) :results verbatim
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lexical-binding
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#+end_src")))))
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(provide 'test-ob-emacs-lisp)
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;;; test-ob-emacs-lisp.el ends here
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