mirrors/org-mode
0
0
Fork 1
mirror of https://git.savannah.gnu.org/git/emacs/org-mode.git synced 2024-09-29 19:07:52 +00:00
Code Releases Activity

ob-emacs-lisp: Test :lexical src block header argument

Browse source 
* testing/lisp/test-ob-emacs-lisp.el
  (ob-emacs-lisp/dynamic-lexical-execute,
  ob-emacs-lisp/dynamic-lexical-edit): Add tests that check the
  correct handling of the :lexical header argument when executing
  source blocks and when creating editing buffers for source blocks.
This commit is contained in:
Sebastian Miele 2019-03-14 19:28:47 +00:00 committed by Nicolas Goaziou
parent 83fb091a62
commit e96f055ce2
1 changed files with 89 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

89
testing/lisp/test-ob-emacs-lisp.el
View file

@ -76,6 +76,95 @@
(buffer-substring-no-properties (line-beginning-position 2)
(line-end-position 2))))))
(ert-deftest ob-emacs-lisp/dynamic-lexical-execute ()
(cl-flet ((execute (text)
(org-test-with-temp-text-in-file text
(org-babel-next-src-block)
(org-babel-execute-maybe)
(re-search-forward "results" nil t)
(re-search-forward ": " nil t)
(buffer-substring-no-properties (point) (point-at-eol)))))
(should (string= "dynamic" (execute "
#+begin_src emacs-lisp :lexical no :results verbatim
(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
#+end_src")))
(should (string= "lexical" (execute "
#+begin_src emacs-lisp :lexical yes :results verbatim
(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
#+end_src")))
(should (string= "dynamic" (let ((x 'dynamic)) (execute "
#+begin_src emacs-lisp :lexical no :results verbatim
x
#+end_src"))))
(should (string= "lexical" (let ((x 'dynamic)) (execute "
#+begin_src emacs-lisp :lexical '((x . lexical)) :results verbatim
x
#+end_src"))))
;; Src block execution uses `eval'. As of 2019-02-26, `eval' does
;; not dynamically bind `lexical-binding' to the value of its
;; LEXICAL parameter. Hence, (eval 'lexical-binding LEXICAL)
;; evaluates to the same value that just `lexical-binding'
;; evaluates to, even if LEXICAL is different. So tests like the
;; following do not work here:
;;
;; (should (string= "t" (execute "
;; #+begin_src emacs-lisp :lexical yes :results verbatim
;; lexical-binding
;; #+end_src")))
;;
;; However, the corresponding test in
;; `ob-emacs-lisp/dynamic-lexical-edit' does work.
))
(ert-deftest ob-emacs-lisp/dynamic-lexical-edit ()
(cl-flet ((execute (text)
(org-test-with-temp-text-in-file text
(org-babel-next-src-block)
(org-edit-src-code)
(goto-char (point-max))
(prog1 (eval-last-sexp 0)
(org-edit-src-exit)))))
(should (eq 'dynamic (execute "
#+begin_src emacs-lisp :lexical no :results verbatim
(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
#+end_src")))
(should (eq 'lexical (execute "
#+begin_src emacs-lisp :lexical yes :results verbatim
(let ((x 'dynamic)) (funcall (let ((x 'lexical)) (lambda () x))))
#+end_src")))
(should (eq 'dynamic (let ((x 'dynamic)) (execute "
#+begin_src emacs-lisp :lexical no :results verbatim
x
#+end_src"))))
(should (eq 'lexical (let ((x 'dynamic)) (execute "
#+begin_src emacs-lisp :lexical '((x . lexical)) :results verbatim
x
#+end_src"))))
(should (equal nil (execute "
#+begin_src emacs-lisp :lexical no :results verbatim
lexical-binding
#+end_src")))
(should (equal t (execute "
#+begin_src emacs-lisp :lexical yes :results verbatim
lexical-binding
#+end_src")))
(should (equal '((x . 0)) (execute "
#+begin_src emacs-lisp :lexical '((x . 0)) :results verbatim
lexical-binding
#+end_src")))))
(provide 'test-ob-emacs-lisp)
;;; test-ob-emacs-lisp.el ends here