org-mode/testing/lisp/test-org-export.el

2205 lines
71 KiB
EmacsLisp
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; test-org-export.el --- Tests for org-export.el
;; Copyright (C) 2012, 2013 Nicolas Goaziou
;; Author: Nicolas Goaziou <n.goaziou at gmail dot com>
;; 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:
(unless (featurep 'org-export)
(signal 'missing-test-dependency "org-export"))
(defmacro org-test-with-backend (backend &rest body)
"Execute body with an export back-end defined.
BACKEND is the name of the back-end. BODY is the body to
execute. The defined back-end simply returns parsed data as Org
syntax."
(declare (debug (form body)) (indent 1))
`(let ((org-export-registered-backends
',(list
(list backend
:translate-alist
(let (transcode-table)
(dolist (type (append org-element-all-elements
org-element-all-objects)
transcode-table)
(push
(cons type
(lambda (obj contents info)
(funcall
(intern (format "org-element-%s-interpreter"
type))
obj contents)))
transcode-table)))))))
(progn ,@body)))
(defmacro org-test-with-parsed-data (data &rest body)
"Execute body with parsed data available.
DATA is a string containing the data to be parsed. BODY is the
body to execute. Parse tree is available under the `tree'
variable, and communication channel under `info'.
This function calls `org-export-collect-tree-properties'. As
such, `:ignore-list' (for `org-element-map') and
`:parse-tree' (for `org-export-get-genealogy') properties are
already filled in `info'."
(declare (debug (form body)) (indent 1))
`(org-test-with-temp-text ,data
(let* ((tree (org-element-parse-buffer))
(info (org-export-collect-tree-properties
tree (org-export-get-environment))))
,@body)))
;;; Internal Tests
(ert-deftest test-org-export/bind-keyword ()
"Test reading #+BIND: keywords."
;; Test with `org-export-all-BIND' set to t.
(should
(org-test-with-temp-text "#+BIND: variable value"
(let ((org-export-allow-BIND t))
(org-export--install-letbind-maybe)
(eq variable 'value))))
;; Test with `org-export-all-BIND' set to nil.
(should-not
(org-test-with-temp-text "#+BIND: variable value"
(let ((org-export-allow-BIND nil))
(org-export--install-letbind-maybe)
(boundp 'variable))))
;; Test with `org-export-all-BIND' set to 'confirm and
;; `org-export--allow-BIND-local' to t .
(should
(org-test-with-temp-text "#+BIND: variable value"
(let ((org-export-allow-BIND 'confirm))
(org-set-local 'org-export--allow-BIND-local t)
(org-export--install-letbind-maybe)
(eq variable 'value))))
;; Test with `org-export-all-BIND' set to 'confirm and
;; `org-export--allow-BIND-local' to nil.
(should-not
(org-test-with-temp-text "#+BIND: variable value"
(let ((org-export-allow-BIND 'confirm))
(org-set-local 'org-export--allow-BIND-local nil)
(org-export--install-letbind-maybe)
(boundp 'variable))))
;; BIND keywords are case-insensitive.
(should
(org-test-with-temp-text "#+bind: variable value"
(let ((org-export-allow-BIND t))
(org-export--install-letbind-maybe)
(eq variable 'value)))))
(ert-deftest test-org-export/parse-option-keyword ()
"Test reading all standard #+OPTIONS: items."
(should
(equal
(org-export--parse-option-keyword
"H:1 num:t \\n:t timestamp:t arch:t author:t creator:t d:t email:t
*:t e:t ::t f:t pri:t -:t ^:t toc:t |:t tags:t tasks:t <:t todo:t inline:nil
stat:t")
'(:headline-levels
1 :preserve-breaks t :section-numbers t :time-stamp-file t
:with-archived-trees t :with-author t :with-creator t :with-drawers t
:with-email t :with-emphasize t :with-entities t :with-fixed-width t
:with-footnotes t :with-inlinetasks nil :with-priority t
:with-special-strings t :with-statistics-cookies t :with-sub-superscript t
:with-toc t :with-tables t :with-tags t :with-tasks t :with-timestamps t
:with-todo-keywords t)))
;; Test some special values.
(should
(equal
(org-export--parse-option-keyword
"arch:headline creator:comment d:(\"TEST\")
^:{} toc:1 tags:not-in-toc tasks:todo num:2 <:active")
'( :section-numbers
2
:with-archived-trees headline :with-creator comment
:with-drawers ("TEST") :with-sub-superscript {} :with-toc 1
:with-tags not-in-toc :with-tasks todo :with-timestamps active))))
(ert-deftest test-org-export/get-inbuffer-options ()
"Test reading all standard export keywords."
(should
(equal
(org-test-with-temp-text "#+AUTHOR: Me, Myself and I
#+CREATOR: Idem
#+DATE: Today
#+DESCRIPTION: Testing
#+DESCRIPTION: with two lines
#+EMAIL: some@email.org
#+EXCLUDE_TAGS: noexport invisible
#+KEYWORDS: test
#+LANGUAGE: en
#+SELECT_TAGS: export
#+TITLE: Some title
#+TITLE: with spaces"
(org-export--get-inbuffer-options))
'(:author
("Me, Myself and I") :creator "Idem" :date ("Today")
:description "Testing\nwith two lines" :email "some@email.org"
:exclude-tags ("noexport" "invisible") :keywords "test" :language "en"
:select-tags ("export") :title ("Some title with spaces")))))
(ert-deftest test-org-export/get-subtree-options ()
"Test setting options from headline's properties."
;; EXPORT_TITLE.
(org-test-with-temp-text "#+TITLE: Title
* Headline
:PROPERTIES:
:EXPORT_TITLE: Subtree Title
:END:
Paragraph"
(forward-line)
(should (equal (plist-get (org-export-get-environment nil t) :title)
'("Subtree Title"))))
:title
'("subtree-title")
;; EXPORT_OPTIONS.
(org-test-with-temp-text "#+OPTIONS: H:1
* Headline
:PROPERTIES:
:EXPORT_OPTIONS: H:2
:END:
Paragraph"
(forward-line)
(should
(= 2 (plist-get (org-export-get-environment nil t) :headline-levels))))
;; EXPORT_DATE.
(org-test-with-temp-text "#+DATE: today
* Headline
:PROPERTIES:
:EXPORT_DATE: 29-03-2012
:END:
Paragraph"
(forward-line)
(should (equal (plist-get (org-export-get-environment nil t) :date)
'("29-03-2012"))))
;; Properties with `split' behaviour are stored as a list of
;; strings.
(should
(equal '("a" "b")
(org-test-with-temp-text "#+EXCLUDE_TAGS: noexport
* Headline
:PROPERTIES:
:EXPORT_EXCLUDE_TAGS: a b
:END:
Paragraph"
(progn
(forward-line)
(plist-get (org-export-get-environment nil t) :exclude-tags)))))
;; Handle :PROPERTY+: syntax.
(should
(equal '("a" "b")
(org-test-with-temp-text "#+EXCLUDE_TAGS: noexport
* Headline
:PROPERTIES:
:EXPORT_EXCLUDE_TAGS: a
:EXPORT_EXCLUDE_TAGS+: b
:END:
Paragraph"
(progn
(forward-line)
(plist-get (org-export-get-environment nil t) :exclude-tags)))))
;; Export properties are case-insensitive.
(org-test-with-temp-text "* Headline
:PROPERTIES:
:EXPORT_Date: 29-03-2012
:END:
Paragraph"
(should (equal (plist-get (org-export-get-environment nil t) :date)
'("29-03-2012")))))
(ert-deftest test-org-export/handle-options ()
"Test if export options have an impact on output."
;; Test exclude tags.
(org-test-with-temp-text "* Head1 :noexport:"
(org-test-with-backend test
(should
(equal (org-export-as 'test nil nil nil '(:exclude-tags ("noexport")))
""))))
;; Test include tags.
(org-test-with-temp-text "
* Head1
* Head2
** Sub-Head2.1 :export:
*** Sub-Head2.1.1
* Head2"
(org-test-with-backend test
(should
(equal
"* Head2\n** Sub-Head2.1 :export:\n*** Sub-Head2.1.1\n"
(let ((org-tags-column 0))
(org-export-as 'test nil nil nil '(:select-tags ("export"))))))))
;; Test mixing include tags and exclude tags.
(org-test-with-temp-text "
* Head1 :export:
** Sub-Head1 :noexport:
** Sub-Head2
* Head2 :noexport:
** Sub-Head1 :export:"
(org-test-with-backend test
(should
(string-match
"\\* Head1[ \t]+:export:\n\\*\\* Sub-Head2\n"
(org-export-as
'test nil nil nil
'(:select-tags ("export") :exclude-tags ("noexport")))))))
;; Ignore tasks.
(let ((org-todo-keywords '((sequence "TODO" "DONE"))))
(org-test-with-temp-text "* TODO Head1"
(org-test-with-backend test
(should (equal (org-export-as 'test nil nil nil '(:with-tasks nil))
"")))))
(let ((org-todo-keywords '((sequence "TODO" "DONE"))))
(org-test-with-temp-text "* TODO Head1"
(org-test-with-backend test
(should (equal (org-export-as 'test nil nil nil '(:with-tasks t))
"* TODO Head1\n")))))
;; Archived tree.
(org-test-with-temp-text "* Head1 :archive:"
(let ((org-archive-tag "archive"))
(org-test-with-backend test
(should
(equal (org-export-as 'test nil nil nil '(:with-archived-trees nil))
"")))))
(org-test-with-temp-text "* Head1 :archive:\nbody\n** Sub-head 2"
(let ((org-archive-tag "archive"))
(org-test-with-backend test
(should
(string-match
"\\* Head1[ \t]+:archive:"
(org-export-as 'test nil nil nil
'(:with-archived-trees headline)))))))
(org-test-with-temp-text "* Head1 :archive:"
(let ((org-archive-tag "archive"))
(org-test-with-backend test
(should
(string-match
"\\`\\* Head1[ \t]+:archive:\n\\'"
(org-export-as 'test nil nil nil '(:with-archived-trees t)))))))
;; Drawers.
(let ((org-drawers '("TEST")))
(org-test-with-temp-text ":TEST:\ncontents\n:END:"
(org-test-with-backend test
(should (equal (org-export-as 'test nil nil nil '(:with-drawers nil))
""))
(should (equal (org-export-as 'test nil nil nil '(:with-drawers t))
":TEST:\ncontents\n:END:\n")))))
(let ((org-drawers '("FOO" "BAR")))
(org-test-with-temp-text ":FOO:\nkeep\n:END:\n:BAR:\nremove\n:END:"
(org-test-with-backend test
(should
(equal (org-export-as 'test nil nil nil '(:with-drawers ("FOO")))
":FOO:\nkeep\n:END:\n")))))
;; Timestamps.
(org-test-with-temp-text "[2012-04-29 sun. 10:45]<2012-04-29 sun. 10:45>"
(org-test-with-backend test
(should
(equal (org-export-as 'test nil nil nil '(:with-timestamps t))
"[2012-04-29 sun. 10:45]<2012-04-29 sun. 10:45>\n"))
(should
(equal (org-export-as 'test nil nil nil '(:with-timestamps nil)) ""))
(should
(equal (org-export-as 'test nil nil nil '(:with-timestamps active))
"<2012-04-29 sun. 10:45>\n"))
(should
(equal (org-export-as 'test nil nil nil '(:with-timestamps inactive))
"[2012-04-29 sun. 10:45]\n"))))
;; Clocks.
(let ((org-clock-string "CLOCK:"))
(org-test-with-temp-text "CLOCK: [2012-04-29 sun. 10:45]"
(org-test-with-backend test
(should
(equal (org-export-as 'test nil nil nil '(:with-clocks t))
"CLOCK: [2012-04-29 sun. 10:45]\n"))
(should
(equal (org-export-as 'test nil nil nil '(:with-clocks nil)) "")))))
;; Plannings.
(let ((org-closed-string "CLOSED:"))
(org-test-with-temp-text "CLOSED: [2012-04-29 sun. 10:45]"
(org-test-with-backend test
(should
(equal (org-export-as 'test nil nil nil '(:with-plannings t))
"CLOSED: [2012-04-29 sun. 10:45]\n"))
(should
(equal (org-export-as 'test nil nil nil '(:with-plannings nil))
"")))))
;; Inlinetasks.
(when (featurep 'org-inlinetask)
(should
(equal
(let ((org-inlinetask-min-level 15))
(org-test-with-temp-text "*************** Task"
(org-test-with-backend test
(org-export-as 'test nil nil nil '(:with-inlinetasks nil)))))
""))
(should
(equal
(let ((org-inlinetask-min-level 15))
(org-test-with-temp-text
"*************** Task\nContents\n*************** END"
(org-test-with-backend test
(org-export-as 'test nil nil nil '(:with-inlinetasks nil)))))
"")))
;; Statistics cookies.
(should
(equal ""
(org-test-with-temp-text "[0/0]"
(org-test-with-backend test
(org-export-as
'test nil nil nil '(:with-statistics-cookies nil)))))))
(ert-deftest test-org-export/comment-tree ()
"Test if export process ignores commented trees."
(let ((org-comment-string "COMMENT"))
(org-test-with-temp-text "* COMMENT Head1"
(org-test-with-backend test
(should (equal (org-export-as 'test) ""))))))
(ert-deftest test-org-export/export-scope ()
"Test all export scopes."
(org-test-with-temp-text "
* Head1
** Head2
text
*** Head3"
(org-test-with-backend test
;; Subtree.
(forward-line 3)
(should (equal (org-export-as 'test 'subtree) "text\n*** Head3\n"))
;; Visible.
(goto-char (point-min))
(forward-line)
(org-cycle)
(should (equal (org-export-as 'test nil 'visible) "* Head1\n"))
;; Region.
(goto-char (point-min))
(forward-line 3)
(transient-mark-mode 1)
(push-mark (point) t t)
(goto-char (point-at-eol))
(should (equal (org-export-as 'test) "text\n"))))
;; Subtree with a code block calling another block outside.
(should
(equal ": 3\n"
(org-test-with-temp-text "
* Head1
#+BEGIN_SRC emacs-lisp :noweb yes :exports results
<<test>>
#+END_SRC
* Head2
#+NAME: test
#+BEGIN_SRC emacs-lisp
\(+ 1 2)
#+END_SRC"
(org-test-with-backend test
(forward-line 1)
(org-export-as 'test 'subtree)))))
;; Body only.
(org-test-with-temp-text "Text"
(org-test-with-backend test
(plist-put
(cdr (assq 'test org-export-registered-backends))
:translate-alist
(cons (cons 'template (lambda (body info) (format "BEGIN\n%sEND" body)))
(org-export-backend-translate-table 'test)))
(should (equal (org-export-as 'test nil nil 'body-only) "Text\n"))
(should (equal (org-export-as 'test) "BEGIN\nText\nEND")))))
(ert-deftest test-org-export/expand-include ()
"Test file inclusion in an Org buffer."
;; Error when file isn't specified.
(should-error
(org-test-with-temp-text "#+INCLUDE: dummy.org"
(org-export-expand-include-keyword)))
;; Full insertion with recursive inclusion.
(org-test-with-temp-text
(format "#+INCLUDE: \"%s/examples/include.org\"" org-test-dir)
(org-export-expand-include-keyword)
(should (equal (buffer-string)
"Small Org file with an include keyword.
#+BEGIN_SRC emacs-lisp :exports results\n(+ 2 1)\n#+END_SRC
Success!
* Heading
body\n")))
;; Localized insertion.
(org-test-with-temp-text
(format "#+INCLUDE: \"%s/examples/include.org\" :lines \"1-2\""
org-test-dir)
(org-export-expand-include-keyword)
(should (equal (buffer-string)
"Small Org file with an include keyword.\n")))
;; Insertion with constraints on headlines level.
(org-test-with-temp-text
(format
"* Top heading\n#+INCLUDE: \"%s/examples/include.org\" :lines \"9-\""
org-test-dir)
(org-export-expand-include-keyword)
(should (equal (buffer-string) "* Top heading\n** Heading\nbody\n")))
;; Inclusion within an example block.
(org-test-with-temp-text
(format "#+INCLUDE: \"%s/examples/include.org\" :lines \"1-2\" example"
org-test-dir)
(org-export-expand-include-keyword)
(should
(equal
(buffer-string)
"#+BEGIN_EXAMPLE\nSmall Org file with an include keyword.\n#+END_EXAMPLE\n")))
;; Inclusion within a src-block.
(org-test-with-temp-text
(format
"#+INCLUDE: \"%s/examples/include.org\" :lines \"4-5\" src emacs-lisp"
org-test-dir)
(org-export-expand-include-keyword)
(should (equal (buffer-string)
"#+BEGIN_SRC emacs-lisp\n(+ 2 1)\n#+END_SRC\n"))))
(ert-deftest test-org-export/expand-macro ()
"Test macro expansion in an Org buffer."
;; Standard macro expansion.
(should
(equal "#+MACRO: macro1 value\nvalue\n"
(org-test-with-temp-text "#+MACRO: macro1 value\n{{{macro1}}}"
(org-test-with-backend test (org-export-as 'test)))))
;; Expand specific macros.
(should
(equal "me 2012-03-29 me@here Title\n"
(org-test-with-temp-text
"
#+TITLE: Title
#+DATE: 2012-03-29
#+AUTHOR: me
#+EMAIL: me@here
{{{author}}} {{{date}}} {{{email}}} {{{title}}}"
(let ((output (org-test-with-backend test (org-export-as 'test))))
(substring output (string-match ".*\n\\'" output))))))
;; Expand specific macros when property contained a regular macro
;; already.
(should
(equal "value\n"
(org-test-with-temp-text "
#+MACRO: macro1 value
#+TITLE: {{{macro1}}}
{{{title}}}"
(let ((output (org-test-with-backend test (org-export-as 'test))))
(substring output (string-match ".*\n\\'" output))))))
;; Expand macros with templates in included files.
(should
(equal "success\n"
(org-test-with-temp-text
(format "#+INCLUDE: \"%s/examples/macro-templates.org\"
{{{included-macro}}}" org-test-dir)
(let ((output (org-test-with-backend test (org-export-as 'test))))
(substring output (string-match ".*\n\\'" output)))))))
(ert-deftest test-org-export/user-ignore-list ()
"Test if `:ignore-list' accepts user input."
(org-test-with-backend test
(flet ((skip-note-head
(data backend info)
;; Ignore headlines with the word "note" in their title.
(org-element-map
data 'headline
(lambda (headline)
(when (string-match "\\<note\\>"
(org-element-property :raw-value headline))
(org-export-ignore-element headline info)))
info)
data))
;; Install function in parse tree filters.
(let ((org-export-filter-parse-tree-functions '(skip-note-head)))
(org-test-with-temp-text "* Head1\n* Head2 (note)\n"
(should (equal (org-export-as 'test) "* Head1\n")))))))
(ert-deftest test-org-export/before-processing-hook ()
"Test `org-export-before-processing-hook'."
(should
(equal
"#+MACRO: mac val\nTest\n"
(org-test-with-backend test
(org-test-with-temp-text "#+MACRO: mac val\n{{{mac}}} Test"
(let ((org-export-before-processing-hook
'((lambda (backend)
(while (re-search-forward "{{{" nil t)
(let ((object (org-element-context)))
(when (eq (org-element-type object) 'macro)
(delete-region
(org-element-property :begin object)
(org-element-property :end object)))))))))
(org-export-as 'test)))))))
(ert-deftest test-org-export/before-parsing-hook ()
"Test `org-export-before-parsing-hook'."
(should
(equal "Body 1\nBody 2\n"
(org-test-with-backend test
(org-test-with-temp-text "* Headline 1\nBody 1\n* Headline 2\nBody 2"
(let ((org-export-before-parsing-hook
'((lambda (backend)
(org-map-entries
(lambda ()
(delete-region (point) (progn (forward-line) (point)))))))))
(org-export-as 'test)))))))
;;; Affiliated Keywords
(ert-deftest test-org-export/read-attribute ()
"Test `org-export-read-attribute' specifications."
;; Standard test.
(should
(equal
(org-export-read-attribute
:attr_html
(org-test-with-temp-text "#+ATTR_HTML: :a 1 :b 2\nParagraph"
(org-element-at-point)))
'(:a 1 :b 2)))
;; Return nil on empty attribute.
(should-not
(org-export-read-attribute
:attr_html
(org-test-with-temp-text "Paragraph" (org-element-at-point)))))
(ert-deftest test-org-export/get-caption ()
"Test `org-export-get-caption' specifications."
;; Without optional argument, return long caption
(should
(equal
'("l")
(org-test-with-temp-text "#+CAPTION[s]: l\nPara"
(org-export-get-caption (org-element-at-point)))))
;; With optional argument, return short caption.
(should
(equal
'("s")
(org-test-with-temp-text "#+CAPTION[s]: l\nPara"
(org-export-get-caption (org-element-at-point) t))))
;; Multiple lines are separated by white spaces.
(should
(equal
'("a" " " "b")
(org-test-with-temp-text "#+CAPTION: a\n#+CAPTION: b\nPara"
(org-export-get-caption (org-element-at-point))))))
;;; Back-End Tools
(ert-deftest test-org-export/define-backend ()
"Test back-end definition and accessors."
;; Translate table.
(should
(equal '((headline . my-headline-test))
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . my-headline-test)))
(org-export-backend-translate-table 'test))))
;; Filters.
(should
(equal '((:filter-headline . my-filter))
(let (org-export-registered-backends)
(org-export-define-backend test
((headline . my-headline-test))
:filters-alist ((:filter-headline . my-filter)))
(org-export-backend-filters 'test))))
;; Options.
(should
(equal '((:prop value))
(let (org-export-registered-backends)
(org-export-define-backend test
((headline . my-headline-test))
:options-alist ((:prop value)))
(org-export-backend-options 'test))))
;; Menu.
(should
(equal '(?k "Test Export" test)
(let (org-export-registered-backends)
(org-export-define-backend test
((headline . my-headline-test))
:menu-entry (?k "Test Export" test))
(org-export-backend-menu 'test))))
;; Export Blocks.
(should
(equal '(("TEST" . org-element-export-block-parser))
(let (org-export-registered-backends org-element-block-name-alist)
(org-export-define-backend test
((headline . my-headline-test))
:export-block ("test"))
org-element-block-name-alist))))
(ert-deftest test-org-export/define-derived-backend ()
"Test `org-export-define-derived-backend' specifications."
;; Error when parent back-end is not defined.
(should-error
(let (org-export-registered-backends)
(org-export-define-derived-backend test parent)))
;; Append translation table to parent's.
(should
(equal '((:headline . test) (:headline . parent))
(let (org-export-registered-backends)
(org-export-define-backend parent ((:headline . parent)))
(org-export-define-derived-backend test parent
:translate-alist ((:headline . test)))
(org-export-backend-translate-table 'test)))))
(ert-deftest test-org-export/derived-backend-p ()
"Test `org-export-derived-backend-p' specifications."
;; Non-nil with direct match.
(should
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . test)))
(org-export-derived-backend-p 'test 'test)))
(should
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . test)))
(org-export-define-derived-backend test2 test)
(org-export-derived-backend-p 'test2 'test2)))
;; Non-nil with a direct parent.
(should
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . test)))
(org-export-define-derived-backend test2 test)
(org-export-derived-backend-p 'test2 'test)))
;; Non-nil with an indirect parent.
(should
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . test)))
(org-export-define-derived-backend test2 test)
(org-export-define-derived-backend test3 test2)
(org-export-derived-backend-p 'test3 'test)))
;; Nil otherwise.
(should-not
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . test)))
(org-export-define-backend test2 ((headline . test2)))
(org-export-derived-backend-p 'test2 'test)))
(should-not
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . test)))
(org-export-define-backend test2 ((headline . test2)))
(org-export-define-derived-backend test3 test2)
(org-export-derived-backend-p 'test3 'test))))
(ert-deftest test-org-export/with-backend ()
"Test `org-export-with-backend' definition."
;; Error when calling an undefined back-end
(should-error
(let (org-export-registered-backends)
(org-export-with-backend 'test "Test")))
;; Error when called back-end doesn't have an appropriate
;; transcoder.
(should-error
(let (org-export-registered-backends)
(org-export-define-backend test ((headline . ignore)))
(org-export-with-backend 'test "Test")))
;; Otherwise, export using correct transcoder
(should
(equal "Success"
(let (org-export-registered-backends)
(org-export-define-backend test
((plain-text . (lambda (text contents info) "Failure"))))
(org-export-define-backend test2
((plain-text . (lambda (text contents info) "Success"))))
(org-export-with-backend 'test2 "Test")))))
(ert-deftest test-org-export/data-with-translations ()
"Test `org-export-data-with-translations' specifications."
(should
(equal
"Success!"
(org-export-data-with-translations
'(bold nil "Test")
'((plain-text . (lambda (text info) "Success"))
(bold . (lambda (bold contents info) (concat contents "!"))))
'(:with-emphasize t)))))
(ert-deftest test-org-export/data-with-backend ()
"Test `org-export-data-with-backend' specifications."
;; Error when calling an undefined back-end.
(should-error
(let (org-export-registered-backends)
(org-export-data-with-backend 'test "Test" nil)))
;; Otherwise, export data recursively, using correct back-end.
(should
(equal
"Success!"
(let (org-export-registered-backends)
(org-export-define-backend test
((plain-text . (lambda (text info) "Success"))
(bold . (lambda (bold contents info) (concat contents "!")))))
(org-export-data-with-backend
'(bold nil "Test") 'test '(:with-emphasize t))))))
;;; Export Snippets
(ert-deftest test-org-export/export-snippet ()
"Test export snippets transcoding."
(org-test-with-temp-text "@@test:A@@@@t:B@@"
(org-test-with-backend test
(plist-put
(cdr (assq 'test org-export-registered-backends))
:translate-alist
(cons (cons 'export-snippet
(lambda (snippet contents info)
(when (eq (org-export-snippet-backend snippet) 'test)
(org-element-property :value snippet))))
(org-export-backend-translate-table 'test)))
(let ((org-export-snippet-translation-alist nil))
(should (equal (org-export-as 'test) "A\n")))
(let ((org-export-snippet-translation-alist '(("t" . "test"))))
(should (equal (org-export-as 'test) "AB\n"))))))
;;; Footnotes
(ert-deftest test-org-export/footnotes ()
"Test footnotes specifications."
(let ((org-footnote-section nil)
(org-export-with-footnotes t))
;; 1. Read every type of footnote.
(should
(equal
'((1 . "A\n") (2 . "B") (3 . "C") (4 . "D"))
(org-test-with-parsed-data
"Text[fn:1] [1] [fn:label:C] [fn::D]\n\n[fn:1] A\n\n[1] B"
(org-element-map
tree 'footnote-reference
(lambda (ref)
(let ((def (org-export-get-footnote-definition ref info)))
(cons (org-export-get-footnote-number ref info)
(if (eq (org-element-property :type ref) 'inline) (car def)
(car (org-element-contents
(car (org-element-contents def))))))))
info))))
;; 2. Test nested footnotes order.
(org-test-with-parsed-data
"Text[fn:1:A[fn:2]] [fn:3].\n\n[fn:2] B [fn:3] [fn::D].\n\n[fn:3] C."
(should
(equal
'((1 . "fn:1") (2 . "fn:2") (3 . "fn:3") (4))
(org-element-map
tree 'footnote-reference
(lambda (ref)
(when (org-export-footnote-first-reference-p ref info)
(cons (org-export-get-footnote-number ref info)
(org-element-property :label ref))))
info))))
;; 3. Test nested footnote in invisible definitions.
(org-test-with-temp-text "Text[1]\n\n[1] B [2]\n\n[2] C."
;; Hide definitions.
(narrow-to-region (point) (point-at-eol))
(let* ((tree (org-element-parse-buffer))
(info (org-combine-plists
`(:parse-tree ,tree)
(org-export-collect-tree-properties
tree (org-export-get-environment)))))
;; Both footnotes should be seen.
(should
(= (length (org-export-collect-footnote-definitions tree info)) 2))))
;; 4. Test footnotes definitions collection.
(org-test-with-parsed-data "Text[fn:1:A[fn:2]] [fn:3].
\[fn:2] B [fn:3] [fn::D].
\[fn:3] C."
(should (= (length (org-export-collect-footnote-definitions tree info))
4)))
;; 5. Test export of footnotes defined outside parsing scope.
(org-test-with-temp-text "[fn:1] Out of scope
* Title
Paragraph[fn:1]"
(org-test-with-backend test
(plist-put
(cdr (assq 'test org-export-registered-backends))
:translate-alist
(cons (cons 'footnote-reference
(lambda (fn contents info)
(org-element-interpret-data
(org-export-get-footnote-definition fn info))))
(org-export-backend-translate-table 'test)))
(forward-line)
(should (equal "ParagraphOut of scope\n"
(org-export-as 'test 'subtree)))))))
;;; Headlines and Inlinetasks
(ert-deftest test-org-export/get-relative-level ()
"Test `org-export-get-relative-level' specifications."
;; Standard test.
(should
(equal '(1 2)
(let ((org-odd-levels-only nil))
(org-test-with-parsed-data "* Headline 1\n** Headline 2"
(org-element-map
tree 'headline
(lambda (h) (org-export-get-relative-level h info))
info)))))
;; Missing levels
(should
(equal '(1 3)
(let ((org-odd-levels-only nil))
(org-test-with-parsed-data "** Headline 1\n**** Headline 2"
(org-element-map
tree 'headline
(lambda (h) (org-export-get-relative-level h info))
info))))))
(ert-deftest test-org-export/low-level-p ()
"Test `org-export-low-level-p' specifications."
(should
(equal
'(no yes)
(let ((org-odd-levels-only nil))
(org-test-with-parsed-data "* Headline 1\n** Headline 2"
(org-element-map
tree 'headline
(lambda (h) (if (org-export-low-level-p h info) 'yes 'no))
(plist-put info :headline-levels 1)))))))
(ert-deftest test-org-export/get-headline-number ()
"Test `org-export-get-headline-number' specifications."
;; Standard test.
(should
(equal
'((1) (1 1))
(let ((org-odd-levels-only nil))
(org-test-with-parsed-data "* Headline 1\n** Headline 2"
(org-element-map
tree 'headline
(lambda (h) (org-export-get-headline-number h info))
info)))))
;; Missing levels are replaced with 0.
(should
(equal
'((1) (1 0 1))
(let ((org-odd-levels-only nil))
(org-test-with-parsed-data "* Headline 1\n*** Headline 2"
(org-element-map
tree 'headline
(lambda (h) (org-export-get-headline-number h info))
info))))))
(ert-deftest test-org-export/numbered-headline-p ()
"Test `org-export-numbered-headline-p' specifications."
;; If `:section-numbers' is nil, never number headlines.
(should-not
(org-test-with-parsed-data "* Headline"
(org-element-map
tree 'headline
(lambda (h) (org-export-numbered-headline-p h info))
(plist-put info :section-numbers nil))))
;; If `:section-numbers' is a number, only number headlines with
;; a level greater that it.
(should
(equal
'(yes no)
(org-test-with-parsed-data "* Headline 1\n** Headline 2"
(org-element-map
tree 'headline
(lambda (h) (if (org-export-numbered-headline-p h info) 'yes 'no))
(plist-put info :section-numbers 1)))))
;; Otherwise, headlines are always numbered.
(should
(org-test-with-parsed-data "* Headline"
(org-element-map
tree 'headline
(lambda (h) (org-export-numbered-headline-p h info))
(plist-put info :section-numbers t)))))
(ert-deftest test-org-export/number-to-roman ()
"Test `org-export-number-to-roman' specifications."
;; If number is negative, return it as a string.
(should (equal (org-export-number-to-roman -1) "-1"))
;; Otherwise, return it as a roman number.
(should (equal (org-export-number-to-roman 1449) "MCDXLIX")))
(ert-deftest test-org-export/get-tags ()
"Test `org-export-get-tags' specifications."
(let ((org-export-exclude-tags '("noexport"))
(org-export-select-tags '("export")))
;; Standard test: tags which are not a select tag, an exclude tag,
;; or specified as optional argument shouldn't be ignored.
(should
(org-test-with-parsed-data "* Headline :tag:"
(org-export-get-tags (org-element-map tree 'headline 'identity info t)
info)))
;; Exclude tags are removed.
(should-not
(org-test-with-parsed-data "* Headline :noexport:"
(org-export-get-tags (org-element-map tree 'headline 'identity info t)
info)))
;; Select tags are removed.
(should-not
(org-test-with-parsed-data "* Headline :export:"
(org-export-get-tags (org-element-map tree 'headline 'identity info t)
info)))
(should
(equal
'("tag")
(org-test-with-parsed-data "* Headline :tag:export:"
(org-export-get-tags (org-element-map tree 'headline 'identity info t)
info))))
;; Tags provided in the optional argument are also ignored.
(should-not
(org-test-with-parsed-data "* Headline :ignore:"
(org-export-get-tags (org-element-map tree 'headline 'identity info t)
info '("ignore"))))
;; Allow tag inheritance.
(should
(equal
'(("tag") ("tag"))
(org-test-with-parsed-data "* Headline :tag:\n** Sub-heading"
(org-element-map
tree 'headline
(lambda (hl) (org-export-get-tags hl info nil t)) info))))
;; Tag inheritance checks FILETAGS keywords.
(should
(equal
'(("a" "b" "tag"))
(org-test-with-parsed-data "#+FILETAGS: :a:b:\n* Headline :tag:"
(org-element-map
tree 'headline
(lambda (hl) (org-export-get-tags hl info nil t)) info))))))
(ert-deftest test-org-export/get-node-property ()
"Test`org-export-get-node-property' specifications."
;; Standard test.
(should
(equal "value"
(org-test-with-parsed-data "* Headline
:PROPERTIES:
:prop: value
:END:"
(org-export-get-node-property
:prop (org-element-map tree 'headline 'identity nil t)))))
;; Test inheritance.
(should
(equal "value"
(org-test-with-parsed-data "* Parent
:PROPERTIES:
:prop: value
:END:
** Headline
Paragraph"
(org-export-get-node-property
:prop (org-element-map tree 'paragraph 'identity nil t) t))))
;; Cannot return a value before the first headline.
(should-not
(org-test-with-parsed-data "Paragraph
* Headline
:PROPERTIES:
:prop: value
:END:"
(org-export-get-node-property
:prop (org-element-map tree 'paragraph 'identity nil t)))))
(ert-deftest test-org-export/get-category ()
"Test `org-export-get-category' specifications."
;; Standard test.
(should
(equal "value"
(org-test-with-parsed-data "* Headline
:PROPERTIES:
:CATEGORY: value
:END:"
(org-export-get-category
(org-element-map tree 'headline 'identity nil t) info))))
;; Test inheritance from a parent headline.
(should
(equal '("value" "value")
(org-test-with-parsed-data "* Headline1
:PROPERTIES:
:CATEGORY: value
:END:
** Headline2"
(org-element-map
tree 'headline
(lambda (hl) (org-export-get-category hl info)) info))))
;; Test inheritance from #+CATEGORY keyword
(should
(equal "value"
(org-test-with-parsed-data "#+CATEGORY: value
* Headline"
(org-export-get-category
(org-element-map tree 'headline 'identity nil t) info))))
;; Test inheritance from file name.
(should
(equal "test"
(org-test-with-parsed-data "* Headline"
(let ((info (plist-put info :input-file "~/test.org")))
(org-export-get-category
(org-element-map tree 'headline 'identity nil t) info)))))
;; Fall-back value.
(should
(equal "???"
(org-test-with-parsed-data "* Headline"
(org-export-get-category
(org-element-map tree 'headline 'identity nil t) info)))))
(ert-deftest test-org-export/first-sibling-p ()
"Test `org-export-first-sibling-p' specifications."
;; Standard test.
(should
(equal
'(yes yes no)
(org-test-with-parsed-data "* Headline\n** Headline 2\n** Headline 3"
(org-element-map
tree 'headline
(lambda (h) (if (org-export-first-sibling-p h info) 'yes 'no))
info))))
;; Ignore headlines not exported.
(should
(equal
'(yes)
(let ((org-export-exclude-tags '("ignore")))
(org-test-with-parsed-data "* Headline :ignore:\n* Headline 2"
(org-element-map
tree 'headline
(lambda (h) (if (org-export-first-sibling-p h info) 'yes 'no))
info))))))
(ert-deftest test-org-export/last-sibling-p ()
"Test `org-export-last-sibling-p' specifications."
;; Standard test.
(should
(equal
'(yes no yes)
(org-test-with-parsed-data "* Headline\n** Headline 2\n** Headline 3"
(org-element-map
tree 'headline
(lambda (h) (if (org-export-last-sibling-p h info) 'yes 'no))
info))))
;; Ignore headlines not exported.
(should
(equal
'(yes)
(let ((org-export-exclude-tags '("ignore")))
(org-test-with-parsed-data "* Headline\n* Headline 2 :ignore:"
(org-element-map
tree 'headline
(lambda (h) (if (org-export-last-sibling-p h info) 'yes 'no))
info))))))
;;; Links
(ert-deftest test-org-export/get-coderef-format ()
"Test `org-export-get-coderef-format' specifications."
;; A link without description returns "%s"
(should (equal (org-export-get-coderef-format "(ref:line)" nil)
"%s"))
;; Return "%s" when path is matched within description.
(should (equal (org-export-get-coderef-format "path" "desc (path)")
"desc %s"))
;; Otherwise return description.
(should (equal (org-export-get-coderef-format "path" "desc")
"desc")))
(ert-deftest test-org-export/inline-image-p ()
"Test `org-export-inline-image-p' specifications."
(should
(org-export-inline-image-p
(org-test-with-temp-text "[[#id]]"
(org-element-map
(org-element-parse-buffer) 'link 'identity nil t))
'(("custom-id" . "id")))))
(ert-deftest test-org-export/fuzzy-link ()
"Test fuzzy links specifications."
;; 1. Links to invisible (keyword) targets should be ignored.
(org-test-with-parsed-data
"Paragraph.\n#+TARGET: Test\n[[Test]]"
(should-not
(org-element-map
tree 'link
(lambda (link)
(org-export-get-ordinal
(org-export-resolve-fuzzy-link link info) info)) info)))
;; 2. Link to an headline should return headline's number.
(org-test-with-parsed-data
"Paragraph.\n* Head1\n* Head2\n* Head3\n[[Head2]]"
(should
;; Note: Headline's number is in fact a list of numbers.
(equal '(2)
(org-element-map
tree 'link
(lambda (link)
(org-export-get-ordinal
(org-export-resolve-fuzzy-link link info) info)) info t))))
;; 3. Link to a target in an item should return item's number.
(org-test-with-parsed-data
"- Item1\n - Item11\n - <<test>>Item12\n- Item2\n\n\n[[test]]"
(should
;; Note: Item's number is in fact a list of numbers.
(equal '(1 2)
(org-element-map
tree 'link
(lambda (link)
(org-export-get-ordinal
(org-export-resolve-fuzzy-link link info) info)) info t))))
;; 4. Link to a target in a footnote should return footnote's
;; number.
(org-test-with-parsed-data "
Paragraph[1][2][fn:lbl3:C<<target>>][[test]][[target]]\n[1] A\n\n[2] <<test>>B"
(should
(equal '(2 3)
(org-element-map
tree 'link
(lambda (link)
(org-export-get-ordinal
(org-export-resolve-fuzzy-link link info) info)) info))))
;; 5. Link to a named element should return sequence number of that
;; element.
(org-test-with-parsed-data
"#+NAME: tbl1\n|1|2|\n#+NAME: tbl2\n|3|4|\n#+NAME: tbl3\n|5|6|\n[[tbl2]]"
(should
(= 2
(org-element-map
tree 'link
(lambda (link)
(org-export-get-ordinal
(org-export-resolve-fuzzy-link link info) info)) info t))))
;; 6. Link to a target not within an item, a table, a footnote
;; reference or definition should return section number.
(org-test-with-parsed-data
"* Head1\n* Head2\nParagraph<<target>>\n* Head3\n[[target]]"
(should
(equal '(2)
(org-element-map
tree 'link
(lambda (link)
(org-export-get-ordinal
(org-export-resolve-fuzzy-link link info) info)) info t)))))
(ert-deftest test-org-export/resolve-coderef ()
"Test `org-export-resolve-coderef' specifications."
(let ((org-coderef-label-format "(ref:%s)"))
;; 1. A link to a "-n -k -r" block returns line number.
(org-test-with-parsed-data
"#+BEGIN_EXAMPLE -n -k -r\nText (ref:coderef)\n#+END_EXAMPLE"
(should (= (org-export-resolve-coderef "coderef" info) 1)))
(org-test-with-parsed-data
"#+BEGIN_SRC emacs-lisp -n -k -r\n(+ 1 1) (ref:coderef)\n#+END_SRC"
(should (= (org-export-resolve-coderef "coderef" info) 1)))
;; 2. A link to a "-n -r" block returns line number.
(org-test-with-parsed-data
"#+BEGIN_EXAMPLE -n -r\nText (ref:coderef)\n#+END_EXAMPLE"
(should (= (org-export-resolve-coderef "coderef" info) 1)))
(org-test-with-parsed-data
"#+BEGIN_SRC emacs-lisp -n -r\n(+ 1 1) (ref:coderef)\n#+END_SRC"
(should (= (org-export-resolve-coderef "coderef" info) 1)))
;; 3. A link to a "-n" block returns coderef.
(org-test-with-parsed-data
"#+BEGIN_SRC emacs-lisp -n\n(+ 1 1) (ref:coderef)\n#+END_SRC"
(should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
(org-test-with-parsed-data
"#+BEGIN_EXAMPLE -n\nText (ref:coderef)\n#+END_EXAMPLE"
(should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
;; 4. A link to a "-r" block returns line number.
(org-test-with-parsed-data
"#+BEGIN_SRC emacs-lisp -r\n(+ 1 1) (ref:coderef)\n#+END_SRC"
(should (= (org-export-resolve-coderef "coderef" info) 1)))
(org-test-with-parsed-data
"#+BEGIN_EXAMPLE -r\nText (ref:coderef)\n#+END_EXAMPLE"
(should (= (org-export-resolve-coderef "coderef" info) 1)))
;; 5. A link to a block without a switch returns coderef.
(org-test-with-parsed-data
"#+BEGIN_SRC emacs-lisp\n(+ 1 1) (ref:coderef)\n#+END_SRC"
(should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
(org-test-with-parsed-data
"#+BEGIN_EXAMPLE\nText (ref:coderef)\n#+END_EXAMPLE"
(should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
;; 6. Correctly handle continued line numbers. A "+n" switch
;; should resume numbering from previous block with numbered
;; lines, ignoring blocks not numbering lines in the process.
;; A "-n" switch resets count.
(org-test-with-parsed-data "
#+BEGIN_EXAMPLE -n
Text.
#+END_EXAMPLE
#+BEGIN_SRC emacs-lisp
\(- 1 1)
#+END_SRC
#+BEGIN_SRC emacs-lisp +n -r
\(+ 1 1) (ref:addition)
#+END_SRC
#+BEGIN_EXAMPLE -n -r
Another text. (ref:text)
#+END_EXAMPLE"
(should (= (org-export-resolve-coderef "addition" info) 2))
(should (= (org-export-resolve-coderef "text" info) 1)))
;; 7. Recognize coderef with user-specified syntax.
(org-test-with-parsed-data
"#+BEGIN_EXAMPLE -l \"[ref:%s]\"\nText. [ref:text]\n#+END_EXAMPLE"
(should (equal (org-export-resolve-coderef "text" info) "text")))))
(ert-deftest test-org-export/resolve-fuzzy-link ()
"Test `org-export-resolve-fuzzy-link' specifications."
;; 1. Match target objects.
(org-test-with-parsed-data "<<target>> [[target]]"
(should
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))
;; 2. Match target elements.
(org-test-with-parsed-data "#+TARGET: target\n[[target]]"
(should
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))
;; 3. Match named elements.
(org-test-with-parsed-data "#+NAME: target\nParagraph\n\n[[target]]"
(should
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))
;; 4. Match exact headline's name.
(org-test-with-parsed-data "* My headline\n[[My headline]]"
(should
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))
;; 5. Targets objects have priority over named elements and headline
;; titles.
(org-test-with-parsed-data
"* target\n#+NAME: target\n<<target>>\n\n[[target]]"
(should
(eq 'target
(org-element-type
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))))
;; 6. Named elements have priority over headline titles.
(org-test-with-parsed-data
"* target\n#+NAME: target\nParagraph\n\n[[target]]"
(should
(eq 'paragraph
(org-element-type
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))))
;; 7. If link's path starts with a "*", only match headline titles,
;; though.
(org-test-with-parsed-data
"* target\n#+NAME: target\n<<target>>\n\n[[*target]]"
(should
(eq 'headline
(org-element-type
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info)))))
;; 8. Return nil if no match.
(org-test-with-parsed-data "[[target]]"
(should-not
(org-export-resolve-fuzzy-link
(org-element-map tree 'link 'identity info t) info))))
(ert-deftest test-org-export/resolve-id-link ()
"Test `org-export-resolve-id-link' specifications."
;; 1. Regular test for custom-id link.
(org-test-with-parsed-data "* Headline1
:PROPERTIES:
:CUSTOM-ID: test
:END:
* Headline 2
\[[#test]]"
(should
(org-export-resolve-id-link
(org-element-map tree 'link 'identity info t) info)))
;; 2. Failing test for custom-id link.
(org-test-with-parsed-data "* Headline1
:PROPERTIES:
:CUSTOM-ID: test
:END:
* Headline 2
\[[#no-match]]"
(should-not
(org-export-resolve-id-link
(org-element-map tree 'link 'identity info t) info)))
;; 3. Test for internal id target.
(org-test-with-parsed-data "* Headline1
:PROPERTIES:
:ID: aaaa
:END:
* Headline 2
\[[id:aaaa]]"
(should
(org-export-resolve-id-link
(org-element-map tree 'link 'identity info t) info)))
;; 4. Test for external id target.
(org-test-with-parsed-data "[[id:aaaa]]"
(should
(org-export-resolve-id-link
(org-element-map tree 'link 'identity info t)
(org-combine-plists info '(:id-alist (("aaaa" . "external-file"))))))))
(ert-deftest test-org-export/resolve-radio-link ()
"Test `org-export-resolve-radio-link' specifications."
;; Standard test.
(org-test-with-temp-text "<<<radio>>> radio"
(org-update-radio-target-regexp)
(should
(let* ((tree (org-element-parse-buffer))
(info `(:parse-tree ,tree)))
(org-export-resolve-radio-link
(org-element-map tree 'link 'identity info t)
info))))
;; Radio target with objects.
(org-test-with-temp-text "<<<radio \\alpha>>> radio \\alpha"
(org-update-radio-target-regexp)
(should
(let* ((tree (org-element-parse-buffer))
(info `(:parse-tree ,tree)))
(org-export-resolve-radio-link
(org-element-map tree 'link 'identity info t)
info)))))
;;; Src-block and example-block
(ert-deftest test-org-export/unravel-code ()
"Test `org-export-unravel-code' function."
(let ((org-coderef-label-format "(ref:%s)"))
;; 1. Code without reference.
(org-test-with-temp-text "#+BEGIN_EXAMPLE\n(+ 1 1)\n#+END_EXAMPLE"
(should (equal (org-export-unravel-code (org-element-at-point))
'("(+ 1 1)\n"))))
;; 2. Code with reference.
(org-test-with-temp-text
"#+BEGIN_EXAMPLE\n(+ 1 1) (ref:test)\n#+END_EXAMPLE"
(should (equal (org-export-unravel-code (org-element-at-point))
'("(+ 1 1)\n" (1 . "test")))))
;; 3. Code with user-defined reference.
(org-test-with-temp-text
"#+BEGIN_EXAMPLE -l \"[ref:%s]\"\n(+ 1 1) [ref:test]\n#+END_EXAMPLE"
(should (equal (org-export-unravel-code (org-element-at-point))
'("(+ 1 1)\n" (1 . "test")))))
;; 4. Code references keys are relative to the current block.
(org-test-with-temp-text "
#+BEGIN_EXAMPLE -n
\(+ 1 1)
#+END_EXAMPLE
#+BEGIN_EXAMPLE +n
\(+ 2 2)
\(+ 3 3) (ref:one)
#+END_EXAMPLE"
(goto-line 5)
(should (equal (org-export-unravel-code (org-element-at-point))
'("(+ 2 2)\n(+ 3 3)\n" (2 . "one")))))))
;;; Smart Quotes
(ert-deftest test-org-export/activate-smart-quotes ()
"Test `org-export-activate-smart-quotes' specifications."
;; Opening double quotes: standard test.
(should
(equal
'("some &ldquo;paragraph")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "some \"paragraph"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Opening quotes: at the beginning of a paragraph.
(should
(equal
'("&ldquo;begin")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "\"begin"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Opening quotes: after an object.
(should
(equal
'("&ldquo;begin")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "=verb= \"begin"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Closing quotes: standard test.
(should
(equal
'("some&rdquo; paragraph")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "some\" paragraph"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Closing quotes: at the end of a paragraph.
(should
(equal
'("end&rdquo;")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "end\""
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Apostrophe: standard test.
(should
(equal
'("It shouldn&rsquo;t fail")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "It shouldn't fail"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Apostrophe: before an object.
(should
(equal
'("a&rsquo;")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "a'=b="
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Apostrophe: after an object.
(should
(equal
'("&rsquo;s")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "=code='s"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Special case: isolated quotes.
(should
(equal '("&ldquo;" "&rdquo;")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "\"$x$\""
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Smart quotes in secondary strings.
(should
(equal '("&ldquo;" "&rdquo;")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "* \"$x$\""
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Smart quotes in document keywords.
(should
(equal '("&ldquo;" "&rdquo;")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "#+TITLE: \"$x$\""
(org-element-map
(plist-get info :title) 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info)))))
;; Smart quotes in parsed affiliated keywords.
(should
(equal '("&ldquo;" "&rdquo;" "Paragraph")
(let ((org-export-default-language "en"))
(org-test-with-parsed-data "#+CAPTION: \"$x$\"\nParagraph"
(org-element-map
tree 'plain-text
(lambda (s) (org-export-activate-smart-quotes s :html info))
info nil nil t))))))
;;; Tables
(ert-deftest test-org-export/special-column ()
"Test if the table's special column is properly recognized."
;; 1. First column is special if it contains only a special marking
;; characters or empty cells.
(org-test-with-temp-text "
| ! | 1 |
| | 2 |"
(should
(org-export-table-has-special-column-p
(org-element-map
(org-element-parse-buffer) 'table 'identity nil 'first-match))))
;; 2. If the column contains anything else, it isn't special.
(org-test-with-temp-text "
| ! | 1 |
| b | 2 |"
(should-not
(org-export-table-has-special-column-p
(org-element-map
(org-element-parse-buffer) 'table 'identity nil 'first-match))))
;; 3. Special marking characters are "#", "^", "*", "_", "/", "$"
;; and "!".
(org-test-with-temp-text "
| # | 1 |
| ^ | 2 |
| * | 3 |
| _ | 4 |
| / | 5 |
| $ | 6 |
| ! | 7 |"
(should
(org-export-table-has-special-column-p
(org-element-map
(org-element-parse-buffer) 'table 'identity nil 'first-match))))
;; 4. A first column with only empty cells isn't considered as
;; special.
(org-test-with-temp-text "
| | 1 |
| | 2 |"
(should-not
(org-export-table-has-special-column-p
(org-element-map
(org-element-parse-buffer) 'table 'identity nil 'first-match)))))
(ert-deftest test-org-export/table-row-is-special-p ()
"Test `org-export-table-row-is-special-p' specifications."
;; 1. A row is special if it has a special marking character in the
;; special column.
(org-test-with-parsed-data "| ! | 1 |"
(should
(org-export-table-row-is-special-p
(org-element-map tree 'table-row 'identity nil 'first-match) info)))
;; 2. A row is special when its first field is "/"
(org-test-with-parsed-data "
| / | 1 |
| a | b |"
(should
(org-export-table-row-is-special-p
(org-element-map tree 'table-row 'identity nil 'first-match) info)))
;; 3. A row only containing alignment cookies is also considered as
;; special.
(org-test-with-parsed-data "| <5> | | <l> | <l22> |"
(should
(org-export-table-row-is-special-p
(org-element-map tree 'table-row 'identity nil 'first-match) info)))
;; 4. Everything else isn't considered as special.
(org-test-with-parsed-data "| \alpha | | c |"
(should-not
(org-export-table-row-is-special-p
(org-element-map tree 'table-row 'identity nil 'first-match) info)))
;; 5. Table's rules are never considered as special rows.
(org-test-with-parsed-data "|---+---|"
(should-not
(org-export-table-row-is-special-p
(org-element-map tree 'table-row 'identity nil 'first-match) info))))
(ert-deftest test-org-export/has-header-p ()
"Test `org-export-table-has-header-p' specifications."
;; 1. With an header.
(org-test-with-parsed-data "
| a | b |
|---+---|
| c | d |"
(should
(org-export-table-has-header-p
(org-element-map tree 'table 'identity info 'first-match)
info)))
;; 2. Without an header.
(org-test-with-parsed-data "
| a | b |
| c | d |"
(should-not
(org-export-table-has-header-p
(org-element-map tree 'table 'identity info 'first-match)
info)))
;; 3. Don't get fooled with starting and ending rules.
(org-test-with-parsed-data "
|---+---|
| a | b |
| c | d |
|---+---|"
(should-not
(org-export-table-has-header-p
(org-element-map tree 'table 'identity info 'first-match)
info))))
(ert-deftest test-org-export/table-row-group ()
"Test `org-export-table-row-group' specifications."
;; 1. A rule creates a new group.
(org-test-with-parsed-data "
| a | b |
|---+---|
| 1 | 2 |"
(should
(equal
'(1 nil 2)
(mapcar (lambda (row) (org-export-table-row-group row info))
(org-element-map tree 'table-row 'identity)))))
;; 2. Special rows are ignored in count.
(org-test-with-parsed-data "
| / | < | > |
|---|---+---|
| | 1 | 2 |"
(should
(equal
'(nil nil 1)
(mapcar (lambda (row) (org-export-table-row-group row info))
(org-element-map tree 'table-row 'identity)))))
;; 3. Double rules also are ignored in count.
(org-test-with-parsed-data "
| a | b |
|---+---|
|---+---|
| 1 | 2 |"
(should
(equal
'(1 nil nil 2)
(mapcar (lambda (row) (org-export-table-row-group row info))
(org-element-map tree 'table-row 'identity))))))
(ert-deftest test-org-export/table-cell-width ()
"Test `org-export-table-cell-width' specifications."
;; 1. Width is primarily determined by width cookies. If no cookie
;; is found, cell's width is nil.
(org-test-with-parsed-data "
| / | <l> | <6> | <l7> |
| | a | b | c |"
(should
(equal
'(nil 6 7)
(mapcar (lambda (cell) (org-export-table-cell-width cell info))
(org-element-map tree 'table-cell 'identity info)))))
;; 2. The last width cookie has precedence.
(org-test-with-parsed-data "
| <6> |
| <7> |
| a |"
(should
(equal
'(7)
(mapcar (lambda (cell) (org-export-table-cell-width cell info))
(org-element-map tree 'table-cell 'identity info)))))
;; 3. Valid width cookies must have a specific row.
(org-test-with-parsed-data "| <6> | cell |"
(should
(equal
'(nil nil)
(mapcar (lambda (cell) (org-export-table-cell-width cell info))
(org-element-map tree 'table-cell 'identity))))))
(ert-deftest test-org-export/table-cell-alignment ()
"Test `org-export-table-cell-alignment' specifications."
(let ((org-table-number-fraction 0.5)
(org-table-number-regexp "^[0-9]+$"))
;; 1. Alignment is primarily determined by alignment cookies.
(org-test-with-temp-text "| <l> | <c> | <r> |"
(let* ((tree (org-element-parse-buffer))
(info `(:parse-tree ,tree)))
(should
(equal
'(left center right)
(mapcar (lambda (cell) (org-export-table-cell-alignment cell info))
(org-element-map tree 'table-cell 'identity))))))
;; 2. The last alignment cookie has precedence.
(org-test-with-parsed-data "
| <l8> |
| cell |
| <r9> |"
(should
(equal
'(right right right)
(mapcar (lambda (cell) (org-export-table-cell-alignment cell info))
(org-element-map tree 'table-cell 'identity)))))
;; 3. If there's no cookie, cell's contents determine alignment.
;; A column mostly made of cells containing numbers will align
;; its cells to the right.
(org-test-with-parsed-data "
| 123 |
| some text |
| 12345 |"
(should
(equal
'(right right right)
(mapcar (lambda (cell)
(org-export-table-cell-alignment cell info))
(org-element-map tree 'table-cell 'identity)))))
;; 4. Otherwise, they will be aligned to the left.
(org-test-with-parsed-data "
| text |
| some text |
| \alpha |"
(should
(equal
'(left left left)
(mapcar (lambda (cell)
(org-export-table-cell-alignment cell info))
(org-element-map tree 'table-cell 'identity)))))))
(ert-deftest test-org-export/table-cell-borders ()
"Test `org-export-table-cell-borders' specifications."
;; 1. Recognize various column groups indicators.
(org-test-with-parsed-data "| / | < | > | <> |"
(should
(equal
'((right bottom top) (left bottom top) (right bottom top)
(right left bottom top))
(mapcar (lambda (cell)
(org-export-table-cell-borders cell info))
(org-element-map tree 'table-cell 'identity)))))
;; 2. Accept shortcuts to define column groups.
(org-test-with-parsed-data "| / | < | < |"
(should
(equal
'((right bottom top) (right left bottom top) (left bottom top))
(mapcar (lambda (cell)
(org-export-table-cell-borders cell info))
(org-element-map tree 'table-cell 'identity)))))
;; 3. A valid column groups row must start with a "/".
(org-test-with-parsed-data "
| | < |
| a | b |"
(should
(equal '((top) (top) (bottom) (bottom))
(mapcar (lambda (cell)
(org-export-table-cell-borders cell info))
(org-element-map tree 'table-cell 'identity)))))
;; 4. Take table rules into consideration.
(org-test-with-parsed-data "
| 1 |
|---|
| 2 |"
(should
(equal '((below top) (bottom above))
(mapcar (lambda (cell)
(org-export-table-cell-borders cell info))
(org-element-map tree 'table-cell 'identity)))))
;; 5. Top and (resp. bottom) rules induce both `top' and `above'
;; (resp. `bottom' and `below') borders. Any special row is
;; ignored.
(org-test-with-parsed-data "
|---+----|
| / | |
| | 1 |
|---+----|"
(should
(equal '((bottom below top above))
(last
(mapcar (lambda (cell)
(org-export-table-cell-borders cell info))
(org-element-map tree 'table-cell 'identity)))))))
(ert-deftest test-org-export/table-dimensions ()
"Test `org-export-table-dimensions' specifications."
;; 1. Standard test.
(org-test-with-parsed-data "
| 1 | 2 | 3 |
| 4 | 5 | 6 |"
(should
(equal '(2 . 3)
(org-export-table-dimensions
(org-element-map tree 'table 'identity info 'first-match) info))))
;; 2. Ignore horizontal rules and special columns.
(org-test-with-parsed-data "
| / | < | > |
| 1 | 2 | 3 |
|---+---+---|
| 4 | 5 | 6 |"
(should
(equal '(2 . 3)
(org-export-table-dimensions
(org-element-map tree 'table 'identity info 'first-match) info)))))
(ert-deftest test-org-export/table-cell-address ()
"Test `org-export-table-cell-address' specifications."
;; 1. Standard test: index is 0-based.
(org-test-with-parsed-data "| a | b |"
(should
(equal '((0 . 0) (0 . 1))
(org-element-map
tree 'table-cell
(lambda (cell) (org-export-table-cell-address cell info))
info))))
;; 2. Special column isn't counted, nor are special rows.
(org-test-with-parsed-data "
| / | <> |
| | c |"
(should
(equal '(0 . 0)
(org-export-table-cell-address
(car (last (org-element-map tree 'table-cell 'identity info)))
info))))
;; 3. Tables rules do not count either.
(org-test-with-parsed-data "
| a |
|---|
| b |
|---|
| c |"
(should
(equal '(2 . 0)
(org-export-table-cell-address
(car (last (org-element-map tree 'table-cell 'identity info)))
info))))
;; 4. Return nil for special cells.
(org-test-with-parsed-data "| / | a |"
(should-not
(org-export-table-cell-address
(org-element-map tree 'table-cell 'identity nil 'first-match)
info))))
(ert-deftest test-org-export/get-table-cell-at ()
"Test `org-export-get-table-cell-at' specifications."
;; 1. Address ignores special columns, special rows and rules.
(org-test-with-parsed-data "
| / | <> |
| | a |
|---+----|
| | b |"
(should
(equal '("b")
(org-element-contents
(org-export-get-table-cell-at
'(1 . 0)
(org-element-map tree 'table 'identity info 'first-match)
info)))))
;; 2. Return value for a non-existent address is nil.
(org-test-with-parsed-data "| a |"
(should-not
(org-export-get-table-cell-at
'(2 . 2)
(org-element-map tree 'table 'identity info 'first-match)
info)))
(org-test-with-parsed-data "| / |"
(should-not
(org-export-get-table-cell-at
'(0 . 0)
(org-element-map tree 'table 'identity info 'first-match)
info))))
(ert-deftest test-org-export/table-cell-starts-colgroup-p ()
"Test `org-export-table-cell-starts-colgroup-p' specifications."
;; 1. A cell at a beginning of a row always starts a column group.
(org-test-with-parsed-data "| a |"
(should
(org-export-table-cell-starts-colgroup-p
(org-element-map tree 'table-cell 'identity info 'first-match)
info)))
;; 2. Special column should be ignored when determining the
;; beginning of the row.
(org-test-with-parsed-data "
| / | |
| | a |"
(should
(org-export-table-cell-starts-colgroup-p
(org-element-map tree 'table-cell 'identity info 'first-match)
info)))
;; 2. Explicit column groups.
(org-test-with-parsed-data "
| / | | < |
| a | b | c |"
(should
(equal
'(yes no yes)
(org-element-map
tree 'table-cell
(lambda (cell)
(if (org-export-table-cell-starts-colgroup-p cell info) 'yes 'no))
info)))))
(ert-deftest test-org-export/table-cell-ends-colgroup-p ()
"Test `org-export-table-cell-ends-colgroup-p' specifications."
;; 1. A cell at the end of a row always ends a column group.
(org-test-with-parsed-data "| a |"
(should
(org-export-table-cell-ends-colgroup-p
(org-element-map tree 'table-cell 'identity info 'first-match)
info)))
;; 2. Special column should be ignored when determining the
;; beginning of the row.
(org-test-with-parsed-data "
| / | |
| | a |"
(should
(org-export-table-cell-ends-colgroup-p
(org-element-map tree 'table-cell 'identity info 'first-match)
info)))
;; 3. Explicit column groups.
(org-test-with-parsed-data "
| / | < | |
| a | b | c |"
(should
(equal
'(yes no yes)
(org-element-map
tree 'table-cell
(lambda (cell)
(if (org-export-table-cell-ends-colgroup-p cell info) 'yes 'no))
info)))))
(ert-deftest test-org-export/table-row-starts-rowgroup-p ()
"Test `org-export-table-row-starts-rowgroup-p' specifications."
;; 1. A row at the beginning of a table always starts a row group.
;; So does a row following a table rule.
(org-test-with-parsed-data "
| a |
|---|
| b |"
(should
(equal
'(yes no yes)
(org-element-map
tree 'table-row
(lambda (row)
(if (org-export-table-row-starts-rowgroup-p row info) 'yes 'no))
info))))
;; 2. Special rows should be ignored when determining the beginning
;; of the row.
(org-test-with-parsed-data "
| / | < |
| | a |
|---+---|
| / | < |
| | b |"
(should
(equal
'(yes no yes)
(org-element-map
tree 'table-row
(lambda (row)
(if (org-export-table-row-starts-rowgroup-p row info) 'yes 'no))
info)))))
(ert-deftest test-org-export/table-row-ends-rowgroup-p ()
"Test `org-export-table-row-ends-rowgroup-p' specifications."
;; 1. A row at the end of a table always ends a row group. So does
;; a row preceding a table rule.
(org-test-with-parsed-data "
| a |
|---|
| b |"
(should
(equal
'(yes no yes)
(org-element-map
tree 'table-row
(lambda (row)
(if (org-export-table-row-ends-rowgroup-p row info) 'yes 'no))
info))))
;; 2. Special rows should be ignored when determining the beginning
;; of the row.
(org-test-with-parsed-data "
| | a |
| / | < |
|---+---|
| | b |
| / | < |"
(should
(equal
'(yes no yes)
(org-element-map
tree 'table-row
(lambda (row)
(if (org-export-table-row-ends-rowgroup-p row info) 'yes 'no))
info)))))
(ert-deftest test-org-export/table-row-starts-header-p ()
"Test `org-export-table-row-starts-header-p' specifications."
;; 1. Only the row starting the first row group starts the table
;; header.
(org-test-with-parsed-data "
| a |
| b |
|---|
| c |"
(should
(equal
'(yes no no no)
(org-element-map
tree 'table-row
(lambda (row)
(if (org-export-table-row-starts-header-p row info) 'yes 'no))
info))))
;; 2. A row cannot start an header if there's no header in the
;; table.
(org-test-with-parsed-data "
| a |
|---|"
(should-not
(org-export-table-row-starts-header-p
(org-element-map tree 'table-row 'identity info 'first-match)
info))))
(ert-deftest test-org-export/table-row-ends-header-p ()
"Test `org-export-table-row-ends-header-p' specifications."
;; 1. Only the row starting the first row group starts the table
;; header.
(org-test-with-parsed-data "
| a |
| b |
|---|
| c |"
(should
(equal
'(no yes no no)
(org-element-map
tree 'table-row
(lambda (row)
(if (org-export-table-row-ends-header-p row info) 'yes 'no))
info))))
;; 2. A row cannot start an header if there's no header in the
;; table.
(org-test-with-parsed-data "
| a |
|---|"
(should-not
(org-export-table-row-ends-header-p
(org-element-map tree 'table-row 'identity info 'first-match)
info))))
;;; Topology
(ert-deftest test-org-export/get-next-element ()
"Test `org-export-get-next-element' specifications."
;; Standard test.
(should
(equal "b"
(org-test-with-parsed-data "* Headline\n*a* b"
(org-export-get-next-element
(org-element-map tree 'bold 'identity info t) info))))
;; Return nil when no previous element.
(should-not
(org-test-with-parsed-data "* Headline\na *b*"
(org-export-get-next-element
(org-element-map tree 'bold 'identity info t) info)))
;; Non-exportable elements are ignored.
(should-not
(let ((org-export-with-timestamps nil))
(org-test-with-parsed-data "\alpha <2012-03-29 Thu>"
(org-export-get-next-element
(org-element-map tree 'entity 'identity info t) info))))
;; Find next element in secondary strings.
(should
(eq 'verbatim
(org-test-with-parsed-data "* a =verb="
(org-element-type
(org-export-get-next-element
(org-element-map tree 'plain-text 'identity info t) info)))))
;; Find next element in document keywords.
(should
(eq 'verbatim
(org-test-with-parsed-data "#+TITLE: a =verb="
(org-element-type
(org-export-get-next-element
(org-element-map
(plist-get info :title) 'plain-text 'identity info t) info)))))
;; Find next element in parsed affiliated keywords.
(should
(eq 'verbatim
(org-test-with-parsed-data "#+CAPTION: a =verb=\nParagraph"
(org-element-type
(org-export-get-next-element
(org-element-map tree 'plain-text 'identity info t nil t) info)))))
;; With optional argument N, return a list containing all the
;; following elements.
(should
(equal
'(bold code underline)
(org-test-with-parsed-data "_a_ /b/ *c* ~d~ _e_"
(mapcar 'car
(org-export-get-next-element
(org-element-map tree 'italic 'identity info t) info t)))))
;; When N is a positive integer, return a list containing up to
;; N following elements.
(should
(equal
'(bold code)
(org-test-with-parsed-data "_a_ /b/ *c* ~d~ _e_"
(mapcar 'car
(org-export-get-next-element
(org-element-map tree 'italic 'identity info t) info 2))))))
(ert-deftest test-org-export/get-previous-element ()
"Test `org-export-get-previous-element' specifications."
;; Standard test.
(should
(equal "a "
(org-test-with-parsed-data "* Headline\na *b*"
(org-export-get-previous-element
(org-element-map tree 'bold 'identity info t) info))))
;; Return nil when no previous element.
(should-not
(org-test-with-parsed-data "* Headline\n*a* b"
(org-export-get-previous-element
(org-element-map tree 'bold 'identity info t) info)))
;; Non-exportable elements are ignored.
(should-not
(let ((org-export-with-timestamps nil))
(org-test-with-parsed-data "<2012-03-29 Thu> \alpha"
(org-export-get-previous-element
(org-element-map tree 'entity 'identity info t) info))))
;; Find previous element in secondary strings.
(should
(eq 'verbatim
(org-test-with-parsed-data "* =verb= a"
(org-element-type
(org-export-get-previous-element
(org-element-map tree 'plain-text 'identity info t) info)))))
;; Find previous element in document keywords.
(should
(eq 'verbatim
(org-test-with-parsed-data "#+TITLE: =verb= a"
(org-element-type
(org-export-get-previous-element
(org-element-map
(plist-get info :title) 'plain-text 'identity info t) info)))))
;; Find previous element in parsed affiliated keywords.
(should
(eq 'verbatim
(org-test-with-parsed-data "#+CAPTION: =verb= a\nParagraph"
(org-element-type
(org-export-get-previous-element
(org-element-map tree 'plain-text 'identity info t nil t) info)))))
;; With optional argument N, return a list containing up to
;; N previous elements.
(should
(equal '(bold italic underline)
(org-test-with-parsed-data "_a_ /b/ *c* ~d~"
(mapcar 'car
(org-export-get-previous-element
(org-element-map tree 'code 'identity info t) info t)))))
;; When N is a positive integer, return a list containing up to
;; N previous elements.
(should
(equal '(bold italic)
(org-test-with-parsed-data "_a_ /b/ *c* ~d~"
(mapcar 'car
(org-export-get-previous-element
(org-element-map tree 'code 'identity info t) info 2))))))
(provide 'test-org-export)
;;; test-org-export.el end here