testing/lisp/test-org-export.el

   1 ;;; test-org-export.el --- Tests for org-export.el
   2
   3 ;; Copyright (C) 2012  Nicolas Goaziou
   4
   5 ;; Author: Nicolas Goaziou <n.goaziou at gmail dot com>
   6
   7 ;; Released under the GNU General Public License version 3
   8 ;; see: http://www.gnu.org/licenses/gpl-3.0.html
   9
  10 ;;;; Comments
  11
  12
  13 \f
  14 ;;; Code:
  15
  16 (unless (featurep 'org-export)
  17   (signal 'missing-test-dependency "org-export"))
  18
  19 (defmacro org-test-with-backend (backend &rest body)
  20   "Execute body with an export back-end defined.
  21
  22 BACKEND is the name of the back-end.  BODY is the body to
  23 execute.  The defined back-end simply returns parsed data as Org
  24 syntax."
  25   (declare (debug (form body)) (indent 1))
  26   `(let ((,(intern (format "org-%s-translate-alist" backend))
  27           ',(let (transcode-table)
  28               (dolist (type (append org-element-all-elements
  29                                     org-element-all-objects)
  30                             transcode-table)
  31                 (push
  32                  (cons type
  33                        (lambda (obj contents info)
  34                          (funcall
  35                           (intern (format "org-element-%s-interpreter" type))
  36                           obj contents)))
  37                  transcode-table)))))
  38      (progn ,@body)))
  39
  40 (defmacro org-test-with-parsed-data (data &rest body)
  41   "Execute body with parsed data available.
  42
  43 DATA is a string containing the data to be parsed.  BODY is the
  44 body to execute.  Parse tree is available under the `tree'
  45 variable, and communication channel under `info'.
  46
  47 This function calls `org-export-collect-tree-properties'.  As
  48 such, `:ignore-list' (for `org-element-map') and
  49 `:parse-tree' (for `org-export-get-genealogy') properties are
  50 already filled in `info'."
  51   (declare (debug (form body)) (indent 1))
  52   `(org-test-with-temp-text ,data
  53      (let* ((tree (org-element-parse-buffer))
  54             (info (org-export-collect-tree-properties
  55                    tree (org-export-get-environment))))
  56        ,@body)))
  57
  58
  59 \f
  60 ;;; Internal Tests
  61
  62 (ert-deftest test-org-export/bind-keyword ()
  63   "Test reading #+BIND: keywords."
  64   ;; Test with `org-export-all-BIND' set to t.
  65   (should
  66    (org-test-with-temp-text "#+BIND: variable value"
  67      (let ((org-export-allow-BIND t))
  68        (org-export--install-letbind-maybe)
  69        (eq variable 'value))))
  70   ;; Test with `org-export-all-BIND' set to nil.
  71   (should-not
  72    (org-test-with-temp-text "#+BIND: variable value"
  73      (let ((org-export-allow-BIND nil))
  74        (org-export--install-letbind-maybe)
  75        (boundp 'variable))))
  76   ;; Test with `org-export-all-BIND' set to 'confirm and
  77   ;; `org-export--allow-BIND-local' to t .
  78   (should
  79    (org-test-with-temp-text "#+BIND: variable value"
  80      (let ((org-export-allow-BIND 'confirm))
  81        (org-set-local 'org-export--allow-BIND-local t)
  82        (org-export--install-letbind-maybe)
  83        (eq variable 'value))))
  84   ;; Test with `org-export-all-BIND' set to 'confirm and
  85   ;; `org-export--allow-BIND-local' to nil.
  86   (should-not
  87    (org-test-with-temp-text "#+BIND: variable value"
  88      (let ((org-export-allow-BIND 'confirm))
  89        (org-set-local 'org-export--allow-BIND-local nil)
  90        (org-export--install-letbind-maybe)
  91        (boundp 'variable))))
  92   ;; BIND keywords are case-insensitive.
  93   (should
  94    (org-test-with-temp-text "#+bind: variable value"
  95      (let ((org-export-allow-BIND t))
  96        (org-export--install-letbind-maybe)
  97        (eq variable 'value)))))
  98
  99 (ert-deftest test-org-export/parse-option-keyword ()
 100   "Test reading all standard #+OPTIONS: items."
 101   (should
 102    (equal
 103     (org-export--parse-option-keyword
 104      "H:1 num:t \\n:t timestamp:t arch:t author:t creator:t d:t email:t
 105  *:t e:t ::t f:t pri:t -:t ^:t toc:t |:t tags:t tasks:t <:t todo:t inline:nil
 106  stat:t")
 107     '(:headline-levels
 108       1 :preserve-breaks t :section-numbers t :time-stamp-file t
 109       :with-archived-trees t :with-author t :with-creator t :with-drawers t
 110       :with-email t :with-emphasize t :with-entities t :with-fixed-width t
 111       :with-footnotes t :with-inlinetasks nil :with-priority t
 112       :with-special-strings t :with-statistics-cookies t :with-sub-superscript t
 113       :with-toc t :with-tables t :with-tags t :with-tasks t :with-timestamps t
 114       :with-todo-keywords t)))
 115   ;; Test some special values.
 116   (should
 117    (equal
 118     (org-export--parse-option-keyword
 119      "arch:headline creator:comment d:(\"TEST\")
 120  ^:{} toc:1 tags:not-in-toc tasks:todo num:2 <:active")
 121     '( :section-numbers
 122        2
 123        :with-archived-trees headline :with-creator comment
 124        :with-drawers ("TEST") :with-sub-superscript {} :with-toc 1
 125        :with-tags not-in-toc :with-tasks todo :with-timestamps active))))
 126
 127 (ert-deftest test-org-export/get-inbuffer-options ()
 128   "Test reading all standard export keywords."
 129   (should
 130    (equal
 131     (org-test-with-temp-text "#+AUTHOR: Me, Myself and I
 132 #+CREATOR: Idem
 133 #+DATE: Today
 134 #+DESCRIPTION: Testing
 135 #+DESCRIPTION: with two lines
 136 #+EMAIL: some@email.org
 137 #+EXCLUDE_TAGS: noexport invisible
 138 #+KEYWORDS: test
 139 #+LANGUAGE: en
 140 #+SELECT_TAGS: export
 141 #+TITLE: Some title
 142 #+TITLE: with spaces"
 143       (org-export--get-inbuffer-options))
 144     '(:author
 145       ("Me, Myself and I") :creator "Idem" :date ("Today")
 146       :description "Testing\nwith two lines" :email "some@email.org"
 147       :exclude-tags ("noexport" "invisible") :keywords "test" :language "en"
 148       :select-tags ("export") :title ("Some title with spaces")))))
 149
 150 (ert-deftest test-org-export/get-subtree-options ()
 151   "Test setting options from headline's properties."
 152   ;; EXPORT_TITLE.
 153   (org-test-with-temp-text "#+TITLE: Title
 154 * Headline
 155   :PROPERTIES:
 156   :EXPORT_TITLE: Subtree Title
 157   :END:
 158 Paragraph"
 159     (forward-line)
 160     (should (equal (plist-get (org-export-get-environment nil t) :title)
 161                    '("Subtree Title"))))
 162   :title
 163   '("subtree-title")
 164   ;; EXPORT_OPTIONS.
 165   (org-test-with-temp-text "#+OPTIONS: H:1
 166 * Headline
 167   :PROPERTIES:
 168   :EXPORT_OPTIONS: H:2
 169   :END:
 170 Paragraph"
 171     (forward-line)
 172     (should
 173      (= 2 (plist-get (org-export-get-environment nil t) :headline-levels))))
 174   ;; EXPORT_DATE.
 175   (org-test-with-temp-text "#+DATE: today
 176 * Headline
 177   :PROPERTIES:
 178   :EXPORT_DATE: 29-03-2012
 179   :END:
 180 Paragraph"
 181     (forward-line)
 182     (should (equal (plist-get (org-export-get-environment nil t) :date)
 183                    '("29-03-2012"))))
 184   ;; Export properties are case-insensitive.
 185   (org-test-with-temp-text "* Headline
 186   :PROPERTIES:
 187   :EXPORT_Date: 29-03-2012
 188   :END:
 189 Paragraph"
 190     (should (equal (plist-get (org-export-get-environment nil t) :date)
 191                    '("29-03-2012")))))
 192
 193 (ert-deftest test-org-export/handle-options ()
 194   "Test if export options have an impact on output."
 195   ;; Test exclude tags.
 196   (org-test-with-temp-text "* Head1 :noexport:"
 197     (org-test-with-backend test
 198       (should
 199        (equal (org-export-as 'test nil nil nil '(:exclude-tags ("noexport")))
 200               ""))))
 201   ;; Test include tags.
 202   (org-test-with-temp-text "
 203 * Head1
 204 * Head2
 205 ** Sub-Head2.1 :export:
 206 *** Sub-Head2.1.1
 207 * Head2"
 208     (org-test-with-backend test
 209       (should
 210        (equal
 211         "* Head2\n** Sub-Head2.1 :export:\n*** Sub-Head2.1.1\n"
 212         (let ((org-tags-column 0))
 213           (org-export-as 'test nil nil nil '(:select-tags ("export"))))))))
 214   ;; Test mixing include tags and exclude tags.
 215   (org-test-with-temp-text "
 216 * Head1 :export:
 217 ** Sub-Head1 :noexport:
 218 ** Sub-Head2
 219 * Head2 :noexport:
 220 ** Sub-Head1 :export:"
 221     (org-test-with-backend test
 222       (should
 223        (string-match
 224         "\\* Head1[ \t]+:export:\n\\*\\* Sub-Head2\n"
 225         (org-export-as
 226          'test nil nil nil
 227          '(:select-tags ("export") :exclude-tags ("noexport")))))))
 228   ;; Ignore tasks.
 229   (let ((org-todo-keywords '((sequence "TODO" "DONE"))))
 230     (org-test-with-temp-text "* TODO Head1"
 231       (org-test-with-backend test
 232         (should (equal (org-export-as 'test nil nil nil '(:with-tasks nil))
 233                        "")))))
 234   (let ((org-todo-keywords '((sequence "TODO" "DONE"))))
 235     (org-test-with-temp-text "* TODO Head1"
 236       (org-test-with-backend test
 237         (should (equal (org-export-as 'test nil nil nil '(:with-tasks t))
 238                        "* TODO Head1\n")))))
 239   ;; Archived tree.
 240   (org-test-with-temp-text "* Head1 :archive:"
 241     (let ((org-archive-tag "archive"))
 242       (org-test-with-backend test
 243         (should
 244          (equal (org-export-as 'test nil nil nil '(:with-archived-trees nil))
 245                 "")))))
 246   (org-test-with-temp-text "* Head1 :archive:\nbody\n** Sub-head 2"
 247     (let ((org-archive-tag "archive"))
 248       (org-test-with-backend test
 249         (should
 250          (string-match
 251           "\\* Head1[ \t]+:archive:"
 252           (org-export-as 'test nil nil nil
 253                          '(:with-archived-trees headline)))))))
 254   (org-test-with-temp-text "* Head1 :archive:"
 255     (let ((org-archive-tag "archive"))
 256       (org-test-with-backend test
 257         (should
 258          (string-match
 259           "\\`\\* Head1[ \t]+:archive:\n\\'"
 260           (org-export-as 'test nil nil nil '(:with-archived-trees t)))))))
 261   ;; Drawers.
 262   (let ((org-drawers '("TEST")))
 263     (org-test-with-temp-text ":TEST:\ncontents\n:END:"
 264       (org-test-with-backend test
 265         (should (equal (org-export-as 'test nil nil nil '(:with-drawers nil))
 266                        ""))
 267         (should (equal (org-export-as 'test nil nil nil '(:with-drawers t))
 268                        ":TEST:\ncontents\n:END:\n")))))
 269   (let ((org-drawers '("FOO" "BAR")))
 270     (org-test-with-temp-text ":FOO:\nkeep\n:END:\n:BAR:\nremove\n:END:"
 271       (org-test-with-backend test
 272         (should
 273          (equal (org-export-as 'test nil nil nil '(:with-drawers ("FOO")))
 274                 ":FOO:\nkeep\n:END:\n")))))
 275   ;; Timestamps.
 276   (org-test-with-temp-text "[2012-04-29 sun. 10:45]<2012-04-29 sun. 10:45>"
 277     (org-test-with-backend test
 278       (should
 279        (equal (org-export-as 'test nil nil nil '(:with-timestamps t))
 280               "[2012-04-29 sun. 10:45]<2012-04-29 sun. 10:45>\n"))
 281       (should
 282        (equal (org-export-as 'test nil nil nil '(:with-timestamps nil)) ""))
 283       (should
 284        (equal (org-export-as 'test nil nil nil '(:with-timestamps active))
 285               "<2012-04-29 sun. 10:45>\n"))
 286       (should
 287        (equal (org-export-as 'test nil nil nil '(:with-timestamps inactive))
 288               "[2012-04-29 sun. 10:45]\n"))))
 289   ;; Clocks.
 290   (let ((org-clock-string "CLOCK:"))
 291     (org-test-with-temp-text "CLOCK: [2012-04-29 sun. 10:45]"
 292       (org-test-with-backend test
 293         (should
 294          (equal (org-export-as 'test nil nil nil '(:with-clocks t))
 295                 "CLOCK: [2012-04-29 sun. 10:45]\n"))
 296         (should
 297          (equal (org-export-as 'test nil nil nil '(:with-clocks nil)) "")))))
 298   ;; Plannings.
 299   (let ((org-closed-string "CLOSED:"))
 300     (org-test-with-temp-text "CLOSED: [2012-04-29 sun. 10:45]"
 301       (org-test-with-backend test
 302         (should
 303          (equal (org-export-as 'test nil nil nil '(:with-plannings t))
 304                 "CLOSED: [2012-04-29 sun. 10:45]\n"))
 305         (should
 306          (equal (org-export-as 'test nil nil nil '(:with-plannings nil))
 307                 "")))))
 308   ;; Inlinetasks.
 309   (when (featurep 'org-inlinetask)
 310     (should
 311      (equal
 312       (let ((org-inlinetask-min-level 15))
 313         (org-test-with-temp-text "*************** Task"
 314           (org-test-with-backend test
 315             (org-export-as 'test nil nil nil '(:with-inlinetasks nil)))))
 316       ""))
 317     (should
 318      (equal
 319       (let ((org-inlinetask-min-level 15))
 320         (org-test-with-temp-text
 321             "*************** Task\nContents\n*************** END"
 322           (org-test-with-backend test
 323             (org-export-as 'test nil nil nil '(:with-inlinetasks nil)))))
 324       "")))
 325   ;; Statistics cookies.
 326   (should
 327    (equal ""
 328           (org-test-with-temp-text "[0/0]"
 329             (org-test-with-backend test
 330               (org-export-as
 331                'test nil nil nil '(:with-statistics-cookies nil)))))))
 332
 333 (ert-deftest test-org-export/comment-tree ()
 334   "Test if export process ignores commented trees."
 335   (let ((org-comment-string "COMMENT"))
 336     (org-test-with-temp-text "* COMMENT Head1"
 337       (org-test-with-backend test
 338         (should (equal (org-export-as 'test) ""))))))
 339
 340 (ert-deftest test-org-export/export-scope ()
 341   "Test all export scopes."
 342   (org-test-with-temp-text "
 343 * Head1
 344 ** Head2
 345 text
 346 *** Head3"
 347     (org-test-with-backend test
 348       ;; Subtree.
 349       (forward-line 3)
 350       (should (equal (org-export-as 'test 'subtree) "text\n*** Head3\n"))
 351       ;; Visible.
 352       (goto-char (point-min))
 353       (forward-line)
 354       (org-cycle)
 355       (should (equal (org-export-as 'test nil 'visible) "* Head1\n"))
 356       ;; Body only.
 357       (flet ((org-test-template (body info) (format "BEGIN\n%sEND" body)))
 358         (push '(template . org-test-template) org-test-translate-alist)
 359         (should (equal (org-export-as 'test nil nil 'body-only)
 360                        "* Head1\n** Head2\ntext\n*** Head3\n"))
 361         (should (equal (org-export-as 'test)
 362                        "BEGIN\n* Head1\n** Head2\ntext\n*** Head3\nEND")))
 363       ;; Region.
 364       (goto-char (point-min))
 365       (forward-line 3)
 366       (transient-mark-mode 1)
 367       (push-mark (point) t t)
 368       (goto-char (point-at-eol))
 369       (should (equal (org-export-as 'test) "text\n"))))
 370   ;; Subtree with a code block calling another block outside.
 371   (should
 372    (equal ": 3\n"
 373           (org-test-with-temp-text "
 374 * Head1
 375 #+BEGIN_SRC emacs-lisp :noweb yes :exports results
 376 <<test>>
 377 #+END_SRC
 378 * Head2
 379 #+NAME: test
 380 #+BEGIN_SRC emacs-lisp
 381 \(+ 1 2)
 382 #+END_SRC"
 383             (org-test-with-backend test
 384               (forward-line 1)
 385               (org-export-as 'test 'subtree))))))
 386
 387 (ert-deftest test-org-export/expand-include ()
 388   "Test file inclusion in an Org buffer."
 389   ;; Error when file isn't specified.
 390   (should-error
 391    (org-test-with-temp-text "#+INCLUDE: dummy.org"
 392      (org-export-expand-include-keyword)))
 393   ;; Full insertion with recursive inclusion.
 394   (org-test-with-temp-text
 395       (format "#+INCLUDE: \"%s/examples/include.org\"" org-test-dir)
 396     (org-export-expand-include-keyword)
 397     (should (equal (buffer-string)
 398                    "Small Org file with an include keyword.
 399
 400 #+BEGIN_SRC emacs-lisp :exports results\n(+ 2 1)\n#+END_SRC
 401
 402 Success!
 403
 404 * Heading
 405 body\n")))
 406   ;; Localized insertion.
 407   (org-test-with-temp-text
 408       (format "#+INCLUDE: \"%s/examples/include.org\" :lines \"1-2\""
 409               org-test-dir)
 410     (org-export-expand-include-keyword)
 411     (should (equal (buffer-string)
 412                    "Small Org file with an include keyword.\n")))
 413   ;; Insertion with constraints on headlines level.
 414   (org-test-with-temp-text
 415       (format
 416        "* Top heading\n#+INCLUDE: \"%s/examples/include.org\" :lines \"9-\""
 417        org-test-dir)
 418     (org-export-expand-include-keyword)
 419     (should (equal (buffer-string) "* Top heading\n** Heading\nbody\n")))
 420   ;; Inclusion within an example block.
 421   (org-test-with-temp-text
 422       (format "#+INCLUDE: \"%s/examples/include.org\" :lines \"1-2\" example"
 423               org-test-dir)
 424     (org-export-expand-include-keyword)
 425     (should
 426      (equal
 427       (buffer-string)
 428       "#+BEGIN_EXAMPLE\nSmall Org file with an include keyword.\n#+END_EXAMPLE\n")))
 429   ;; Inclusion within a src-block.
 430   (org-test-with-temp-text
 431       (format
 432        "#+INCLUDE: \"%s/examples/include.org\" :lines \"4-5\" src emacs-lisp"
 433        org-test-dir)
 434     (org-export-expand-include-keyword)
 435     (should (equal (buffer-string)
 436                    "#+BEGIN_SRC emacs-lisp\n(+ 2 1)\n#+END_SRC\n"))))
 437
 438 (ert-deftest test-org-export/expand-macro ()
 439   "Test macro expansion in an Org buffer."
 440   ;; Standard macro expansion.
 441   (should
 442    (equal "#+MACRO: macro1 value\nvalue\n"
 443           (org-test-with-temp-text "#+MACRO: macro1 value\n{{{macro1}}}"
 444             (org-test-with-backend test (org-export-as 'test)))))
 445   ;; Expand specific macros.
 446   (should
 447    (equal "me 2012-03-29 me@here Title\n"
 448           (org-test-with-temp-text
 449               "
 450 #+TITLE: Title
 451 #+DATE: 2012-03-29
 452 #+AUTHOR: me
 453 #+EMAIL: me@here
 454 {{{author}}} {{{date}}} {{{email}}} {{{title}}}"
 455             (let ((output (org-test-with-backend test (org-export-as 'test))))
 456               (substring output (string-match ".*\n\\'" output))))))
 457   ;; Expand specific macros when property contained a regular macro
 458   ;; already.
 459   (should
 460    (equal "value\n"
 461           (org-test-with-temp-text "
 462 #+MACRO: macro1 value
 463 #+TITLE: {{{macro1}}}
 464 {{{title}}}"
 465             (let ((output (org-test-with-backend test (org-export-as 'test))))
 466               (substring output (string-match ".*\n\\'" output))))))
 467   ;; Expand macros with templates in included files.
 468   (should
 469    (equal "success\n"
 470           (org-test-with-temp-text
 471               (format "#+INCLUDE: \"%s/examples/macro-templates.org\"
 472 {{{included-macro}}}" org-test-dir)
 473             (let ((output (org-test-with-backend test (org-export-as 'test))))
 474               (substring output (string-match ".*\n\\'" output)))))))
 475
 476 (ert-deftest test-org-export/user-ignore-list ()
 477   "Test if `:ignore-list' accepts user input."
 478   (org-test-with-backend test
 479     (flet ((skip-note-head
 480             (data backend info)
 481             ;; Ignore headlines with the word "note" in their title.
 482             (org-element-map
 483              data 'headline
 484              (lambda (headline)
 485                (when (string-match "\\<note\\>"
 486                                    (org-element-property :raw-value headline))
 487                  (org-export-ignore-element headline info)))
 488              info)
 489             data))
 490       ;; Install function in parse tree filters.
 491       (let ((org-export-filter-parse-tree-functions '(skip-note-head)))
 492         (org-test-with-temp-text "* Head1\n* Head2 (note)\n"
 493           (should (equal (org-export-as 'test) "* Head1\n")))))))
 494
 495 (ert-deftest test-org-export/before-parsing-hook ()
 496   "Test `org-export-before-parsing-hook'."
 497   (org-test-with-backend test
 498     (org-test-with-temp-text "* Headline 1\nBody 1\n* Headline 2\nBody 2"
 499       (let ((org-export-before-parsing-hook
 500              '((lambda (backend)
 501                  (org-map-entries
 502                   (lambda ()
 503                     (delete-region (point) (progn (forward-line) (point)))))))))
 504         (should (equal (org-export-as 'test) "Body 1\nBody 2\n"))))))
 505
 506
 507 \f
 508 ;;; Affiliated Keywords
 509
 510 (ert-deftest test-org-export/read-attribute ()
 511   "Test `org-export-read-attribute' specifications."
 512   ;; Standard test.
 513   (should
 514    (equal
 515     (org-export-read-attribute
 516      :attr_html
 517      (org-test-with-temp-text "#+ATTR_HTML: :a 1 :b 2\nParagraph"
 518        (org-element-at-point)))
 519     '(:a 1 :b 2)))
 520   ;; Return nil on empty attribute.
 521   (should-not
 522    (org-export-read-attribute
 523     :attr_html
 524     (org-test-with-temp-text "Paragraph" (org-element-at-point)))))
 525
 526 (ert-deftest test-org-export/get-caption ()
 527   "Test `org-export-get-caption' specifications."
 528   ;; Without optional argument, return long caption
 529   (should
 530    (equal
 531     '("l")
 532     (org-test-with-temp-text "#+CAPTION[s]: l\nPara"
 533       (org-export-get-caption (org-element-at-point)))))
 534   ;; With optional argument, return short caption.
 535   (should
 536    (equal
 537     '("s")
 538     (org-test-with-temp-text "#+CAPTION[s]: l\nPara"
 539       (org-export-get-caption (org-element-at-point) t))))
 540   ;; Multiple lines are separated by white spaces.
 541   (should
 542    (equal
 543     '("a" " " "b")
 544     (org-test-with-temp-text "#+CAPTION: a\n#+CAPTION: b\nPara"
 545       (org-export-get-caption (org-element-at-point))))))
 546
 547
 548 \f
 549 ;;; Export Snippets
 550
 551 (ert-deftest test-org-export/export-snippet ()
 552   "Test export snippets transcoding."
 553   (org-test-with-temp-text "@@test:A@@@@t:B@@"
 554     (org-test-with-backend test
 555       (let ((org-test-translate-alist
 556              (cons (cons 'export-snippet
 557                          (lambda (snippet contents info)
 558                            (when (eq (org-export-snippet-backend snippet) 'test)
 559                              (org-element-property :value snippet))))
 560                    org-test-translate-alist)))
 561         (let ((org-export-snippet-translation-alist nil))
 562           (should (equal (org-export-as 'test) "A\n")))
 563         (let ((org-export-snippet-translation-alist '(("t" . "test"))))
 564           (should (equal (org-export-as 'test) "AB\n")))))))
 565
 566
 567 \f
 568 ;;; Footnotes
 569
 570 (ert-deftest test-org-export/footnotes ()
 571   "Test footnotes specifications."
 572   (let ((org-footnote-section nil)
 573         (org-export-with-footnotes t))
 574     ;; 1. Read every type of footnote.
 575     (should
 576      (equal
 577       '((1 . "A\n") (2 . "B") (3 . "C") (4 . "D"))
 578       (org-test-with-parsed-data
 579           "Text[fn:1] [1] [fn:label:C] [fn::D]\n\n[fn:1] A\n\n[1] B"
 580         (org-element-map
 581          tree 'footnote-reference
 582          (lambda (ref)
 583            (let ((def (org-export-get-footnote-definition ref info)))
 584              (cons (org-export-get-footnote-number ref info)
 585                    (if (eq (org-element-property :type ref) 'inline) (car def)
 586                      (car (org-element-contents
 587                            (car (org-element-contents def))))))))
 588          info))))
 589     ;; 2. Test nested footnotes order.
 590     (org-test-with-parsed-data
 591         "Text[fn:1:A[fn:2]] [fn:3].\n\n[fn:2] B [fn:3] [fn::D].\n\n[fn:3] C."
 592       (should
 593        (equal
 594         '((1 . "fn:1") (2 . "fn:2") (3 . "fn:3") (4))
 595         (org-element-map
 596          tree 'footnote-reference
 597          (lambda (ref)
 598            (when (org-export-footnote-first-reference-p ref info)
 599              (cons (org-export-get-footnote-number ref info)
 600                    (org-element-property :label ref))))
 601          info))))
 602     ;; 3. Test nested footnote in invisible definitions.
 603     (org-test-with-temp-text "Text[1]\n\n[1] B [2]\n\n[2] C."
 604       ;; Hide definitions.
 605       (narrow-to-region (point) (point-at-eol))
 606       (let* ((tree (org-element-parse-buffer))
 607              (info (org-combine-plists
 608                     `(:parse-tree ,tree)
 609                     (org-export-collect-tree-properties
 610                      tree (org-export-get-environment)))))
 611         ;; Both footnotes should be seen.
 612         (should
 613          (= (length (org-export-collect-footnote-definitions tree info)) 2))))
 614     ;; 4. Test footnotes definitions collection.
 615     (org-test-with-parsed-data "Text[fn:1:A[fn:2]] [fn:3].
 616
 617 \[fn:2] B [fn:3] [fn::D].
 618
 619 \[fn:3] C."
 620       (should (= (length (org-export-collect-footnote-definitions tree info))
 621                  4)))
 622     ;; 5. Test export of footnotes defined outside parsing scope.
 623     (org-test-with-temp-text "[fn:1] Out of scope
 624 * Title
 625 Paragraph[fn:1]"
 626       (org-test-with-backend test
 627         (let ((org-test-translate-alist
 628                (cons (cons 'footnote-reference
 629                            (lambda (fn contents info)
 630                              (org-element-interpret-data
 631                               (org-export-get-footnote-definition fn info))))
 632                      org-test-translate-alist)))
 633           (forward-line)
 634           (should (equal "ParagraphOut of scope\n"
 635                          (org-export-as 'test 'subtree))))))))
 636
 637
 638 \f
 639 ;;; Headlines and Inlinetasks
 640
 641 (ert-deftest test-org-export/get-relative-level ()
 642   "Test `org-export-get-relative-level' specifications."
 643   ;; Standard test.
 644   (should
 645    (equal '(1 2)
 646           (let ((org-odd-levels-only nil))
 647             (org-test-with-parsed-data "* Headline 1\n** Headline 2"
 648               (org-element-map
 649                tree 'headline
 650                (lambda (h) (org-export-get-relative-level h info))
 651                info)))))
 652   ;; Missing levels
 653   (should
 654    (equal '(1 3)
 655           (let ((org-odd-levels-only nil))
 656             (org-test-with-parsed-data "** Headline 1\n**** Headline 2"
 657               (org-element-map
 658                tree 'headline
 659                (lambda (h) (org-export-get-relative-level h info))
 660                info))))))
 661
 662 (ert-deftest test-org-export/low-level-p ()
 663   "Test `org-export-low-level-p' specifications."
 664   (should
 665    (equal
 666     '(no yes)
 667     (let ((org-odd-levels-only nil))
 668       (org-test-with-parsed-data "* Headline 1\n** Headline 2"
 669         (org-element-map
 670          tree 'headline
 671          (lambda (h) (if (org-export-low-level-p h info) 'yes 'no))
 672          (plist-put info :headline-levels 1)))))))
 673
 674 (ert-deftest test-org-export/get-headline-number ()
 675   "Test `org-export-get-headline-number' specifications."
 676   ;; Standard test.
 677   (should
 678    (equal
 679     '((1) (1 1))
 680     (let ((org-odd-levels-only nil))
 681       (org-test-with-parsed-data "* Headline 1\n** Headline 2"
 682         (org-element-map
 683          tree 'headline
 684          (lambda (h) (org-export-get-headline-number h info))
 685          info)))))
 686   ;; Missing levels are replaced with 0.
 687   (should
 688    (equal
 689     '((1) (1 0 1))
 690     (let ((org-odd-levels-only nil))
 691       (org-test-with-parsed-data "* Headline 1\n*** Headline 2"
 692         (org-element-map
 693          tree 'headline
 694          (lambda (h) (org-export-get-headline-number h info))
 695          info))))))
 696
 697 (ert-deftest test-org-export/numbered-headline-p ()
 698   "Test `org-export-numbered-headline-p' specifications."
 699   ;; If `:section-numbers' is nil, never number headlines.
 700   (should-not
 701    (org-test-with-parsed-data "* Headline"
 702      (org-element-map
 703       tree 'headline
 704       (lambda (h) (org-export-numbered-headline-p h info))
 705       (plist-put info :section-numbers nil))))
 706   ;; If `:section-numbers' is a number, only number headlines with
 707   ;; a level greater that it.
 708   (should
 709    (equal
 710     '(yes no)
 711     (org-test-with-parsed-data "* Headline 1\n** Headline 2"
 712       (org-element-map
 713        tree 'headline
 714        (lambda (h) (if (org-export-numbered-headline-p h info) 'yes 'no))
 715        (plist-put info :section-numbers 1)))))
 716   ;; Otherwise, headlines are always numbered.
 717   (should
 718    (org-test-with-parsed-data "* Headline"
 719      (org-element-map
 720       tree 'headline
 721       (lambda (h) (org-export-numbered-headline-p h info))
 722       (plist-put info :section-numbers t)))))
 723
 724 (ert-deftest test-org-export/number-to-roman ()
 725   "Test `org-export-number-to-roman' specifications."
 726   ;; If number is negative, return it as a string.
 727   (should (equal (org-export-number-to-roman -1) "-1"))
 728   ;; Otherwise, return it as a roman number.
 729   (should (equal (org-export-number-to-roman 1449) "MCDXLIX")))
 730
 731 (ert-deftest test-org-export/get-tags ()
 732   "Test `org-export-get-tags' specifications."
 733   (let ((org-export-exclude-tags '("noexport"))
 734         (org-export-select-tags '("export")))
 735     ;; Standard test: tags which are not a select tag, an exclude tag,
 736     ;; or specified as optional argument shouldn't be ignored.
 737     (should
 738      (org-test-with-parsed-data "* Headline :tag:"
 739        (org-export-get-tags (org-element-map tree 'headline 'identity info t)
 740                             info)))
 741     ;; Exclude tags are removed.
 742     (should-not
 743      (org-test-with-parsed-data "* Headline :noexport:"
 744        (org-export-get-tags (org-element-map tree 'headline 'identity info t)
 745                             info)))
 746     ;; Select tags are removed.
 747     (should-not
 748      (org-test-with-parsed-data "* Headline :export:"
 749        (org-export-get-tags (org-element-map tree 'headline 'identity info t)
 750                             info)))
 751     (should
 752      (equal
 753       '("tag")
 754       (org-test-with-parsed-data "* Headline :tag:export:"
 755         (org-export-get-tags (org-element-map tree 'headline 'identity info t)
 756                              info))))
 757     ;; Tags provided in the optional argument are also ignored.
 758     (should-not
 759      (org-test-with-parsed-data "* Headline :ignore:"
 760        (org-export-get-tags (org-element-map tree 'headline 'identity info t)
 761                             info '("ignore"))))
 762     ;; Allow tag inheritance.
 763     (should
 764      (equal
 765       '(("tag") ("tag"))
 766       (org-test-with-parsed-data "* Headline :tag:\n** Sub-heading"
 767         (org-element-map
 768          tree 'headline
 769          (lambda (hl) (org-export-get-tags hl info nil t)) info))))
 770     ;; Tag inheritance checks FILETAGS keywords.
 771     (should
 772      (equal
 773       '(("a" "b" "tag"))
 774       (org-test-with-parsed-data "#+FILETAGS: :a:b:\n* Headline :tag:"
 775         (org-element-map
 776          tree 'headline
 777          (lambda (hl) (org-export-get-tags hl info nil t)) info))))))
 778
 779 (ert-deftest test-org-export/get-node-property ()
 780   "Test`org-export-get-node-property' specifications."
 781   ;; Standard test.
 782   (should
 783    (equal "value"
 784           (org-test-with-parsed-data "* Headline
 785   :PROPERTIES:
 786   :prop:     value
 787   :END:"
 788             (org-export-get-node-property
 789              :prop (org-element-map tree 'headline 'identity nil t)))))
 790   ;; Test inheritance.
 791   (should
 792    (equal "value"
 793           (org-test-with-parsed-data "* Parent
 794   :PROPERTIES:
 795   :prop:     value
 796   :END:
 797 ** Headline
 798    Paragraph"
 799             (org-export-get-node-property
 800              :prop (org-element-map tree 'paragraph 'identity nil t) t))))
 801   ;; Cannot return a value before the first headline.
 802   (should-not
 803    (org-test-with-parsed-data "Paragraph
 804 * Headline
 805   :PROPERTIES:
 806   :prop:     value
 807   :END:"
 808      (org-export-get-node-property
 809       :prop (org-element-map tree 'paragraph 'identity nil t)))))
 810
 811 (ert-deftest test-org-export/get-category ()
 812   "Test `org-export-get-category' specifications."
 813   ;; Standard test.
 814   (should
 815    (equal "value"
 816           (org-test-with-parsed-data "* Headline
 817   :PROPERTIES:
 818   :CATEGORY:     value
 819   :END:"
 820             (org-export-get-category
 821              (org-element-map tree 'headline 'identity nil t) info))))
 822   ;; Test inheritance from a parent headline.
 823   (should
 824    (equal '("value" "value")
 825           (org-test-with-parsed-data "* Headline1
 826   :PROPERTIES:
 827   :CATEGORY:     value
 828   :END:
 829 ** Headline2"
 830             (org-element-map
 831              tree 'headline
 832              (lambda (hl) (org-export-get-category hl info)) info))))
 833   ;; Test inheritance from #+CATEGORY keyword
 834   (should
 835    (equal "value"
 836           (org-test-with-parsed-data "#+CATEGORY: value
 837 * Headline"
 838             (org-export-get-category
 839              (org-element-map tree 'headline 'identity nil t) info))))
 840   ;; Test inheritance from file name.
 841   (should
 842    (equal "test"
 843           (org-test-with-parsed-data "* Headline"
 844             (let ((info (plist-put info :input-file "~/test.org")))
 845               (org-export-get-category
 846                (org-element-map tree 'headline 'identity nil t) info)))))
 847   ;; Fall-back value.
 848   (should
 849    (equal "???"
 850           (org-test-with-parsed-data "* Headline"
 851             (org-export-get-category
 852              (org-element-map tree 'headline 'identity nil t) info)))))
 853
 854 (ert-deftest test-org-export/first-sibling-p ()
 855   "Test `org-export-first-sibling-p' specifications."
 856   ;; Standard test.
 857   (should
 858    (equal
 859     '(yes yes no)
 860     (org-test-with-parsed-data "* Headline\n** Headline 2\n** Headline 3"
 861       (org-element-map
 862        tree 'headline
 863        (lambda (h) (if (org-export-first-sibling-p h info) 'yes 'no))
 864        info))))
 865   ;; Ignore headlines not exported.
 866   (should
 867    (equal
 868     '(yes)
 869     (let ((org-export-exclude-tags '("ignore")))
 870       (org-test-with-parsed-data "* Headline :ignore:\n* Headline 2"
 871         (org-element-map
 872          tree 'headline
 873          (lambda (h) (if (org-export-first-sibling-p h info) 'yes 'no))
 874          info))))))
 875
 876 (ert-deftest test-org-export/last-sibling-p ()
 877   "Test `org-export-last-sibling-p' specifications."
 878   ;; Standard test.
 879   (should
 880    (equal
 881     '(yes no yes)
 882     (org-test-with-parsed-data "* Headline\n** Headline 2\n** Headline 3"
 883       (org-element-map
 884        tree 'headline
 885        (lambda (h) (if (org-export-last-sibling-p h info) 'yes 'no))
 886        info))))
 887   ;; Ignore headlines not exported.
 888   (should
 889    (equal
 890     '(yes)
 891     (let ((org-export-exclude-tags '("ignore")))
 892       (org-test-with-parsed-data "* Headline\n* Headline 2 :ignore:"
 893         (org-element-map
 894          tree 'headline
 895          (lambda (h) (if (org-export-last-sibling-p h info) 'yes 'no))
 896          info))))))
 897
 898
 899 \f
 900 ;;; Links
 901
 902 (ert-deftest test-org-export/get-coderef-format ()
 903   "Test `org-export-get-coderef-format' specifications."
 904   ;; A link without description returns "%s"
 905   (should (equal (org-export-get-coderef-format "(ref:line)" nil)
 906                  "%s"))
 907   ;; Return "%s" when path is matched within description.
 908   (should (equal (org-export-get-coderef-format "path" "desc (path)")
 909                  "desc %s"))
 910   ;; Otherwise return description.
 911   (should (equal (org-export-get-coderef-format "path" "desc")
 912                  "desc")))
 913
 914 (ert-deftest test-org-export/inline-image-p ()
 915   "Test `org-export-inline-image-p' specifications."
 916   (should
 917    (org-export-inline-image-p
 918     (org-test-with-temp-text "[[#id]]"
 919       (org-element-map
 920        (org-element-parse-buffer) 'link 'identity nil t))
 921     '(("custom-id" . "id")))))
 922
 923 (ert-deftest test-org-export/fuzzy-link ()
 924   "Test fuzzy links specifications."
 925   ;; 1. Links to invisible (keyword) targets should be ignored.
 926   (org-test-with-parsed-data
 927       "Paragraph.\n#+TARGET: Test\n[[Test]]"
 928     (should-not
 929      (org-element-map
 930       tree 'link
 931       (lambda (link)
 932         (org-export-get-ordinal
 933          (org-export-resolve-fuzzy-link link info) info)) info)))
 934   ;; 2. Link to an headline should return headline's number.
 935   (org-test-with-parsed-data
 936       "Paragraph.\n* Head1\n* Head2\n* Head3\n[[Head2]]"
 937     (should
 938      ;; Note: Headline's number is in fact a list of numbers.
 939      (equal '(2)
 940             (org-element-map
 941              tree 'link
 942              (lambda (link)
 943                (org-export-get-ordinal
 944                 (org-export-resolve-fuzzy-link link info) info)) info t))))
 945   ;; 3. Link to a target in an item should return item's number.
 946   (org-test-with-parsed-data
 947       "- Item1\n  - Item11\n  - <<test>>Item12\n- Item2\n\n\n[[test]]"
 948     (should
 949      ;; Note: Item's number is in fact a list of numbers.
 950      (equal '(1 2)
 951             (org-element-map
 952              tree 'link
 953              (lambda (link)
 954                (org-export-get-ordinal
 955                 (org-export-resolve-fuzzy-link link info) info)) info t))))
 956   ;; 4. Link to a target in a footnote should return footnote's
 957   ;;    number.
 958   (org-test-with-parsed-data "
 959 Paragraph[1][2][fn:lbl3:C<<target>>][[test]][[target]]\n[1] A\n\n[2] <<test>>B"
 960     (should
 961      (equal '(2 3)
 962             (org-element-map
 963              tree 'link
 964              (lambda (link)
 965                (org-export-get-ordinal
 966                 (org-export-resolve-fuzzy-link link info) info)) info))))
 967   ;; 5. Link to a named element should return sequence number of that
 968   ;;    element.
 969   (org-test-with-parsed-data
 970       "#+NAME: tbl1\n|1|2|\n#+NAME: tbl2\n|3|4|\n#+NAME: tbl3\n|5|6|\n[[tbl2]]"
 971     (should
 972      (= 2
 973         (org-element-map
 974          tree 'link
 975          (lambda (link)
 976            (org-export-get-ordinal
 977             (org-export-resolve-fuzzy-link link info) info)) info t))))
 978   ;; 6. Link to a target not within an item, a table, a footnote
 979   ;;    reference or definition should return section number.
 980   (org-test-with-parsed-data
 981       "* Head1\n* Head2\nParagraph<<target>>\n* Head3\n[[target]]"
 982     (should
 983      (equal '(2)
 984             (org-element-map
 985              tree 'link
 986              (lambda (link)
 987                (org-export-get-ordinal
 988                 (org-export-resolve-fuzzy-link link info) info)) info t)))))
 989
 990 (ert-deftest test-org-export/resolve-coderef ()
 991   "Test `org-export-resolve-coderef' specifications."
 992   (let ((org-coderef-label-format "(ref:%s)"))
 993     ;; 1. A link to a "-n -k -r" block returns line number.
 994     (org-test-with-parsed-data
 995         "#+BEGIN_EXAMPLE -n -k -r\nText (ref:coderef)\n#+END_EXAMPLE"
 996       (should (= (org-export-resolve-coderef "coderef" info) 1)))
 997     (org-test-with-parsed-data
 998         "#+BEGIN_SRC emacs-lisp -n -k -r\n(+ 1 1) (ref:coderef)\n#+END_SRC"
 999       (should (= (org-export-resolve-coderef "coderef" info) 1)))
1000     ;; 2. A link to a "-n -r" block returns line number.
1001     (org-test-with-parsed-data
1002         "#+BEGIN_EXAMPLE -n -r\nText (ref:coderef)\n#+END_EXAMPLE"
1003       (should (= (org-export-resolve-coderef "coderef" info) 1)))
1004     (org-test-with-parsed-data
1005         "#+BEGIN_SRC emacs-lisp -n -r\n(+ 1 1) (ref:coderef)\n#+END_SRC"
1006       (should (= (org-export-resolve-coderef "coderef" info) 1)))
1007     ;; 3. A link to a "-n" block returns coderef.
1008     (org-test-with-parsed-data
1009         "#+BEGIN_SRC emacs-lisp -n\n(+ 1 1) (ref:coderef)\n#+END_SRC"
1010       (should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
1011     (org-test-with-parsed-data
1012         "#+BEGIN_EXAMPLE -n\nText (ref:coderef)\n#+END_EXAMPLE"
1013       (should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
1014     ;; 4. A link to a "-r" block returns line number.
1015     (org-test-with-parsed-data
1016         "#+BEGIN_SRC emacs-lisp -r\n(+ 1 1) (ref:coderef)\n#+END_SRC"
1017       (should (= (org-export-resolve-coderef "coderef" info) 1)))
1018     (org-test-with-parsed-data
1019         "#+BEGIN_EXAMPLE -r\nText (ref:coderef)\n#+END_EXAMPLE"
1020       (should (= (org-export-resolve-coderef "coderef" info) 1)))
1021     ;; 5. A link to a block without a switch returns coderef.
1022     (org-test-with-parsed-data
1023         "#+BEGIN_SRC emacs-lisp\n(+ 1 1) (ref:coderef)\n#+END_SRC"
1024       (should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
1025     (org-test-with-parsed-data
1026         "#+BEGIN_EXAMPLE\nText (ref:coderef)\n#+END_EXAMPLE"
1027       (should (equal (org-export-resolve-coderef "coderef" info) "coderef")))
1028     ;; 6. Correctly handle continued line numbers.  A "+n" switch
1029     ;;    should resume numbering from previous block with numbered
1030     ;;    lines, ignoring blocks not numbering lines in the process.
1031     ;;    A "-n" switch resets count.
1032     (org-test-with-parsed-data "
1033 #+BEGIN_EXAMPLE -n
1034 Text.
1035 #+END_EXAMPLE
1036
1037 #+BEGIN_SRC emacs-lisp
1038 \(- 1 1)
1039 #+END_SRC
1040
1041 #+BEGIN_SRC emacs-lisp +n -r
1042 \(+ 1 1) (ref:addition)
1043 #+END_SRC
1044
1045 #+BEGIN_EXAMPLE -n -r
1046 Another text. (ref:text)
1047 #+END_EXAMPLE"
1048       (should (= (org-export-resolve-coderef "addition" info) 2))
1049       (should (= (org-export-resolve-coderef "text" info) 1)))
1050     ;; 7. Recognize coderef with user-specified syntax.
1051     (org-test-with-parsed-data
1052         "#+BEGIN_EXAMPLE -l \"[ref:%s]\"\nText. [ref:text]\n#+END_EXAMPLE"
1053       (should (equal (org-export-resolve-coderef "text" info) "text")))))
1054
1055 (ert-deftest test-org-export/resolve-fuzzy-link ()
1056   "Test `org-export-resolve-fuzzy-link' specifications."
1057   ;; 1. Match target objects.
1058   (org-test-with-parsed-data "<<target>> [[target]]"
1059     (should
1060      (org-export-resolve-fuzzy-link
1061       (org-element-map tree 'link 'identity info t) info)))
1062   ;; 2. Match target elements.
1063   (org-test-with-parsed-data "#+TARGET: target\n[[target]]"
1064     (should
1065      (org-export-resolve-fuzzy-link
1066       (org-element-map tree 'link 'identity info t) info)))
1067   ;; 3. Match named elements.
1068   (org-test-with-parsed-data "#+NAME: target\nParagraph\n\n[[target]]"
1069     (should
1070      (org-export-resolve-fuzzy-link
1071       (org-element-map tree 'link 'identity info t) info)))
1072   ;; 4. Match exact headline's name.
1073   (org-test-with-parsed-data "* My headline\n[[My headline]]"
1074     (should
1075      (org-export-resolve-fuzzy-link
1076       (org-element-map tree 'link 'identity info t) info)))
1077   ;; 5. Targets objects have priority over named elements and headline
1078   ;;    titles.
1079   (org-test-with-parsed-data
1080       "* target\n#+NAME: target\n<<target>>\n\n[[target]]"
1081     (should
1082      (eq 'target
1083          (org-element-type
1084           (org-export-resolve-fuzzy-link
1085            (org-element-map tree 'link 'identity info t) info)))))
1086   ;; 6. Named elements have priority over headline titles.
1087   (org-test-with-parsed-data
1088       "* target\n#+NAME: target\nParagraph\n\n[[target]]"
1089     (should
1090      (eq 'paragraph
1091          (org-element-type
1092           (org-export-resolve-fuzzy-link
1093            (org-element-map tree 'link 'identity info t) info)))))
1094   ;; 7. If link's path starts with a "*", only match headline titles,
1095   ;;    though.
1096   (org-test-with-parsed-data
1097       "* target\n#+NAME: target\n<<target>>\n\n[[*target]]"
1098     (should
1099      (eq 'headline
1100          (org-element-type
1101           (org-export-resolve-fuzzy-link
1102            (org-element-map tree 'link 'identity info t) info)))))
1103   ;; 8. Return nil if no match.
1104   (org-test-with-parsed-data "[[target]]"
1105     (should-not
1106      (org-export-resolve-fuzzy-link
1107       (org-element-map tree 'link 'identity info t) info))))
1108
1109 (ert-deftest test-org-export/resolve-id-link ()
1110   "Test `org-export-resolve-id-link' specifications."
1111   ;; 1. Regular test for custom-id link.
1112   (org-test-with-parsed-data "* Headline1
1113 :PROPERTIES:
1114 :CUSTOM-ID: test
1115 :END:
1116 * Headline 2
1117 \[[#test]]"
1118     (should
1119      (org-export-resolve-id-link
1120       (org-element-map tree 'link 'identity info t) info)))
1121   ;; 2. Failing test for custom-id link.
1122   (org-test-with-parsed-data "* Headline1
1123 :PROPERTIES:
1124 :CUSTOM-ID: test
1125 :END:
1126 * Headline 2
1127 \[[#no-match]]"
1128     (should-not
1129      (org-export-resolve-id-link
1130       (org-element-map tree 'link 'identity info t) info)))
1131   ;; 3. Test for internal id target.
1132   (org-test-with-parsed-data "* Headline1
1133 :PROPERTIES:
1134 :ID: aaaa
1135 :END:
1136 * Headline 2
1137 \[[id:aaaa]]"
1138     (should
1139      (org-export-resolve-id-link
1140       (org-element-map tree 'link 'identity info t) info)))
1141   ;; 4. Test for external id target.
1142   (org-test-with-parsed-data "[[id:aaaa]]"
1143     (should
1144      (org-export-resolve-id-link
1145       (org-element-map tree 'link 'identity info t)
1146       (org-combine-plists info '(:id-alist (("aaaa" . "external-file"))))))))
1147
1148 (ert-deftest test-org-export/resolve-radio-link ()
1149   "Test `org-export-resolve-radio-link' specifications."
1150   ;; Standard test.
1151   (org-test-with-temp-text "<<<radio>>> radio"
1152     (org-update-radio-target-regexp)
1153     (should
1154      (let* ((tree (org-element-parse-buffer))
1155             (info `(:parse-tree ,tree)))
1156        (org-export-resolve-radio-link
1157         (org-element-map tree 'link 'identity info t)
1158         info))))
1159   ;; Radio target with objects.
1160   (org-test-with-temp-text "<<<radio \\alpha>>> radio \\alpha"
1161     (org-update-radio-target-regexp)
1162     (should
1163      (let* ((tree (org-element-parse-buffer))
1164             (info `(:parse-tree ,tree)))
1165        (org-export-resolve-radio-link
1166         (org-element-map tree 'link 'identity info t)
1167         info)))))
1168
1169
1170 \f
1171 ;;; Src-block and example-block
1172
1173 (ert-deftest test-org-export/unravel-code ()
1174   "Test `org-export-unravel-code' function."
1175   (let ((org-coderef-label-format "(ref:%s)"))
1176     ;; 1. Code without reference.
1177     (org-test-with-temp-text "#+BEGIN_EXAMPLE\n(+ 1 1)\n#+END_EXAMPLE"
1178       (should (equal (org-export-unravel-code (org-element-at-point))
1179                      '("(+ 1 1)\n"))))
1180     ;; 2. Code with reference.
1181     (org-test-with-temp-text
1182         "#+BEGIN_EXAMPLE\n(+ 1 1) (ref:test)\n#+END_EXAMPLE"
1183       (should (equal (org-export-unravel-code (org-element-at-point))
1184                      '("(+ 1 1)\n" (1 . "test")))))
1185     ;; 3. Code with user-defined reference.
1186     (org-test-with-temp-text
1187         "#+BEGIN_EXAMPLE -l \"[ref:%s]\"\n(+ 1 1) [ref:test]\n#+END_EXAMPLE"
1188       (should (equal (org-export-unravel-code (org-element-at-point))
1189                      '("(+ 1 1)\n" (1 . "test")))))
1190     ;; 4. Code references keys are relative to the current block.
1191     (org-test-with-temp-text "
1192 #+BEGIN_EXAMPLE -n
1193 \(+ 1 1)
1194 #+END_EXAMPLE
1195 #+BEGIN_EXAMPLE +n
1196 \(+ 2 2)
1197 \(+ 3 3) (ref:one)
1198 #+END_EXAMPLE"
1199       (goto-line 5)
1200       (should (equal (org-export-unravel-code (org-element-at-point))
1201                      '("(+ 2 2)\n(+ 3 3)\n" (2 . "one")))))))
1202
1203
1204 \f
1205 ;;; Smart Quotes
1206
1207 (ert-deftest test-org-export/activate-smart-quotes ()
1208   "Test `org-export-activate-smart-quotes' specifications."
1209   ;; Opening double quotes: standard test.
1210   (should
1211    (equal
1212     '("some &ldquo;paragraph")
1213     (let ((org-export-default-language "en"))
1214       (org-test-with-parsed-data "some \"paragraph"
1215         (org-element-map
1216          tree 'plain-text
1217          (lambda (s) (org-export-activate-smart-quotes s :html info))
1218          info)))))
1219   ;; Opening quotes: at the beginning of a paragraph.
1220   (should
1221    (equal
1222     '("&ldquo;begin")
1223     (let ((org-export-default-language "en"))
1224       (org-test-with-parsed-data "\"begin"
1225         (org-element-map
1226          tree 'plain-text
1227          (lambda (s) (org-export-activate-smart-quotes s :html info))
1228          info)))))
1229   ;; Opening quotes: after an object.
1230   (should
1231    (equal
1232     '("&ldquo;begin")
1233     (let ((org-export-default-language "en"))
1234       (org-test-with-parsed-data "=verb= \"begin"
1235         (org-element-map
1236          tree 'plain-text
1237          (lambda (s) (org-export-activate-smart-quotes s :html info))
1238          info)))))
1239   ;; Closing quotes: standard test.
1240   (should
1241    (equal
1242     '("some&rdquo; paragraph")
1243     (let ((org-export-default-language "en"))
1244       (org-test-with-parsed-data "some\" paragraph"
1245         (org-element-map
1246          tree 'plain-text
1247          (lambda (s) (org-export-activate-smart-quotes s :html info))
1248          info)))))
1249   ;; Closing quotes: at the end of a paragraph.
1250   (should
1251    (equal
1252     '("end&rdquo;")
1253     (let ((org-export-default-language "en"))
1254       (org-test-with-parsed-data "end\""
1255         (org-element-map
1256          tree 'plain-text
1257          (lambda (s) (org-export-activate-smart-quotes s :html info))
1258          info)))))
1259   ;; Apostrophe: standard test.
1260   (should
1261    (equal
1262     '("It shouldn&rsquo;t fail")
1263     (let ((org-export-default-language "en"))
1264       (org-test-with-parsed-data "It shouldn't fail"
1265         (org-element-map
1266          tree 'plain-text
1267          (lambda (s) (org-export-activate-smart-quotes s :html info))
1268          info)))))
1269   ;; Apostrophe: before an object.
1270   (should
1271    (equal
1272     '("a&rsquo;")
1273     (let ((org-export-default-language "en"))
1274       (org-test-with-parsed-data "a'=b="
1275         (org-element-map
1276          tree 'plain-text
1277          (lambda (s) (org-export-activate-smart-quotes s :html info))
1278          info)))))
1279   ;; Apostrophe: after an object.
1280   (should
1281    (equal
1282     '("&rsquo;s")
1283     (let ((org-export-default-language "en"))
1284       (org-test-with-parsed-data "=code='s"
1285         (org-element-map
1286          tree 'plain-text
1287          (lambda (s) (org-export-activate-smart-quotes s :html info))
1288          info)))))
1289   ;; Special case: isolated quotes.
1290   (should
1291    (equal '("&ldquo;" "&rdquo;")
1292           (let ((org-export-default-language "en"))
1293             (org-test-with-parsed-data "\"$x$\""
1294               (org-element-map
1295                tree 'plain-text
1296                (lambda (s) (org-export-activate-smart-quotes s :html info))
1297                info)))))
1298   ;; Smart quotes in secondary strings.
1299   (should
1300    (equal '("&ldquo;" "&rdquo;")
1301           (let ((org-export-default-language "en"))
1302             (org-test-with-parsed-data "* \"$x$\""
1303               (org-element-map
1304                tree 'plain-text
1305                (lambda (s) (org-export-activate-smart-quotes s :html info))
1306                info)))))
1307   ;; Smart quotes in document keywords.
1308   (should
1309    (equal '("&ldquo;" "&rdquo;")
1310           (let ((org-export-default-language "en"))
1311             (org-test-with-parsed-data "#+TITLE: \"$x$\""
1312               (org-element-map
1313                (plist-get info :title) 'plain-text
1314                (lambda (s) (org-export-activate-smart-quotes s :html info))
1315                info)))))
1316   ;; Smart quotes in parsed affiliated keywords.
1317   (should
1318    (equal '("&ldquo;" "&rdquo;" "Paragraph")
1319           (let ((org-export-default-language "en"))
1320             (org-test-with-parsed-data "#+CAPTION: \"$x$\"\nParagraph"
1321               (org-element-map
1322                tree 'plain-text
1323                (lambda (s) (org-export-activate-smart-quotes s :html info))
1324                info nil nil t))))))
1325
1326
1327 \f
1328 ;;; Tables
1329
1330 (ert-deftest test-org-export/special-column ()
1331   "Test if the table's special column is properly recognized."
1332   ;; 1. First column is special if it contains only a special marking
1333   ;;    characters or empty cells.
1334   (org-test-with-temp-text "
1335 | ! | 1 |
1336 |   | 2 |"
1337     (should
1338      (org-export-table-has-special-column-p
1339       (org-element-map
1340        (org-element-parse-buffer) 'table 'identity nil 'first-match))))
1341   ;; 2. If the column contains anything else, it isn't special.
1342   (org-test-with-temp-text "
1343 | ! | 1 |
1344 | b | 2 |"
1345     (should-not
1346      (org-export-table-has-special-column-p
1347       (org-element-map
1348        (org-element-parse-buffer) 'table 'identity nil 'first-match))))
1349   ;; 3. Special marking characters are "#", "^", "*", "_", "/", "$"
1350   ;;    and "!".
1351   (org-test-with-temp-text "
1352 | # | 1 |
1353 | ^ | 2 |
1354 | * | 3 |
1355 | _ | 4 |
1356 | / | 5 |
1357 | $ | 6 |
1358 | ! | 7 |"
1359     (should
1360      (org-export-table-has-special-column-p
1361       (org-element-map
1362        (org-element-parse-buffer) 'table 'identity nil 'first-match))))
1363   ;; 4. A first column with only empty cells isn't considered as
1364   ;;    special.
1365   (org-test-with-temp-text "
1366 |   | 1 |
1367 |   | 2 |"
1368     (should-not
1369      (org-export-table-has-special-column-p
1370       (org-element-map
1371        (org-element-parse-buffer) 'table 'identity nil 'first-match)))))
1372
1373 (ert-deftest test-org-export/table-row-is-special-p ()
1374   "Test `org-export-table-row-is-special-p' specifications."
1375   ;; 1. A row is special if it has a special marking character in the
1376   ;;    special column.
1377   (org-test-with-parsed-data "| ! | 1 |"
1378     (should
1379      (org-export-table-row-is-special-p
1380       (org-element-map tree 'table-row 'identity nil 'first-match) info)))
1381   ;; 2. A row is special when its first field is "/"
1382   (org-test-with-parsed-data "
1383 | / | 1 |
1384 | a | b |"
1385     (should
1386      (org-export-table-row-is-special-p
1387       (org-element-map tree 'table-row 'identity nil 'first-match) info)))
1388   ;; 3. A row only containing alignment cookies is also considered as
1389   ;;    special.
1390   (org-test-with-parsed-data "| <5> |   | <l> | <l22> |"
1391     (should
1392      (org-export-table-row-is-special-p
1393       (org-element-map tree 'table-row 'identity nil 'first-match) info)))
1394   ;; 4. Everything else isn't considered as special.
1395   (org-test-with-parsed-data "| \alpha |   | c |"
1396     (should-not
1397      (org-export-table-row-is-special-p
1398       (org-element-map tree 'table-row 'identity nil 'first-match) info)))
1399   ;; 5. Table's rules are never considered as special rows.
1400   (org-test-with-parsed-data "|---+---|"
1401     (should-not
1402      (org-export-table-row-is-special-p
1403       (org-element-map tree 'table-row 'identity nil 'first-match) info))))
1404
1405 (ert-deftest test-org-export/has-header-p ()
1406   "Test `org-export-table-has-header-p' specifications."
1407   ;; 1. With an header.
1408   (org-test-with-parsed-data "
1409 | a | b |
1410 |---+---|
1411 | c | d |"
1412     (should
1413      (org-export-table-has-header-p
1414       (org-element-map tree 'table 'identity info 'first-match)
1415       info)))
1416   ;; 2. Without an header.
1417   (org-test-with-parsed-data "
1418 | a | b |
1419 | c | d |"
1420     (should-not
1421      (org-export-table-has-header-p
1422       (org-element-map tree 'table 'identity info 'first-match)
1423       info)))
1424   ;; 3. Don't get fooled with starting and ending rules.
1425   (org-test-with-parsed-data "
1426 |---+---|
1427 | a | b |
1428 | c | d |
1429 |---+---|"
1430     (should-not
1431      (org-export-table-has-header-p
1432       (org-element-map tree 'table 'identity info 'first-match)
1433       info))))
1434
1435 (ert-deftest test-org-export/table-row-group ()
1436   "Test `org-export-table-row-group' specifications."
1437   ;; 1. A rule creates a new group.
1438   (org-test-with-parsed-data "
1439 | a | b |
1440 |---+---|
1441 | 1 | 2 |"
1442     (should
1443      (equal
1444       '(1 nil 2)
1445       (mapcar (lambda (row) (org-export-table-row-group row info))
1446               (org-element-map tree 'table-row 'identity)))))
1447   ;; 2. Special rows are ignored in count.
1448   (org-test-with-parsed-data "
1449 | / | < | > |
1450 |---|---+---|
1451 |   | 1 | 2 |"
1452     (should
1453      (equal
1454       '(nil nil 1)
1455       (mapcar (lambda (row) (org-export-table-row-group row info))
1456               (org-element-map tree 'table-row 'identity)))))
1457   ;; 3. Double rules also are ignored in count.
1458   (org-test-with-parsed-data "
1459 | a | b |
1460 |---+---|
1461 |---+---|
1462 | 1 | 2 |"
1463     (should
1464      (equal
1465       '(1 nil nil 2)
1466       (mapcar (lambda (row) (org-export-table-row-group row info))
1467               (org-element-map tree 'table-row 'identity))))))
1468
1469 (ert-deftest test-org-export/table-cell-width ()
1470   "Test `org-export-table-cell-width' specifications."
1471   ;; 1. Width is primarily determined by width cookies.  If no cookie
1472   ;;    is found, cell's width is nil.
1473   (org-test-with-parsed-data "
1474 | / | <l> | <6> | <l7> |
1475 |   |  a  |  b  |  c   |"
1476     (should
1477      (equal
1478       '(nil 6 7)
1479       (mapcar (lambda (cell) (org-export-table-cell-width cell info))
1480               (org-element-map tree 'table-cell 'identity info)))))
1481   ;; 2. The last width cookie has precedence.
1482   (org-test-with-parsed-data "
1483 | <6> |
1484 | <7> |
1485 |  a  |"
1486     (should
1487      (equal
1488       '(7)
1489       (mapcar (lambda (cell) (org-export-table-cell-width cell info))
1490               (org-element-map tree 'table-cell 'identity info)))))
1491   ;; 3. Valid width cookies must have a specific row.
1492   (org-test-with-parsed-data "| <6> | cell |"
1493     (should
1494      (equal
1495       '(nil nil)
1496       (mapcar (lambda (cell) (org-export-table-cell-width cell info))
1497               (org-element-map tree 'table-cell 'identity))))))
1498
1499 (ert-deftest test-org-export/table-cell-alignment ()
1500   "Test `org-export-table-cell-alignment' specifications."
1501   (let ((org-table-number-fraction 0.5)
1502         (org-table-number-regexp "^[0-9]+$"))
1503     ;; 1. Alignment is primarily determined by alignment cookies.
1504     (org-test-with-temp-text "| <l> | <c> | <r> |"
1505       (let* ((tree (org-element-parse-buffer))
1506              (info `(:parse-tree ,tree)))
1507         (should
1508          (equal
1509           '(left center right)
1510           (mapcar (lambda (cell) (org-export-table-cell-alignment cell info))
1511                   (org-element-map tree 'table-cell 'identity))))))
1512     ;; 2. The last alignment cookie has precedence.
1513     (org-test-with-parsed-data "
1514 | <l8> |
1515 | cell |
1516 | <r9> |"
1517       (should
1518        (equal
1519         '(right right right)
1520         (mapcar (lambda (cell) (org-export-table-cell-alignment cell info))
1521                 (org-element-map tree 'table-cell 'identity)))))
1522     ;; 3. If there's no cookie, cell's contents determine alignment.
1523     ;;    A column mostly made of cells containing numbers will align
1524     ;;    its cells to the right.
1525     (org-test-with-parsed-data "
1526 | 123       |
1527 | some text |
1528 | 12345     |"
1529       (should
1530        (equal
1531         '(right right right)
1532         (mapcar (lambda (cell)
1533                   (org-export-table-cell-alignment cell info))
1534                 (org-element-map tree 'table-cell 'identity)))))
1535     ;; 4. Otherwise, they will be aligned to the left.
1536     (org-test-with-parsed-data "
1537 | text      |
1538 | some text |
1539 | \alpha    |"
1540       (should
1541        (equal
1542         '(left left left)
1543         (mapcar (lambda (cell)
1544                   (org-export-table-cell-alignment cell info))
1545                 (org-element-map tree 'table-cell 'identity)))))))
1546
1547 (ert-deftest test-org-export/table-cell-borders ()
1548   "Test `org-export-table-cell-borders' specifications."
1549   ;; 1. Recognize various column groups indicators.
1550   (org-test-with-parsed-data "| / | < | > | <> |"
1551     (should
1552      (equal
1553       '((right bottom top) (left bottom top) (right bottom top)
1554         (right left bottom top))
1555       (mapcar (lambda (cell)
1556                 (org-export-table-cell-borders cell info))
1557               (org-element-map tree 'table-cell 'identity)))))
1558   ;; 2. Accept shortcuts to define column groups.
1559   (org-test-with-parsed-data "| / | < | < |"
1560     (should
1561      (equal
1562       '((right bottom top) (right left bottom top) (left bottom top))
1563       (mapcar (lambda (cell)
1564                 (org-export-table-cell-borders cell info))
1565               (org-element-map tree 'table-cell 'identity)))))
1566   ;; 3. A valid column groups row must start with a "/".
1567   (org-test-with-parsed-data "
1568 |   | < |
1569 | a | b |"
1570     (should
1571      (equal '((top) (top) (bottom) (bottom))
1572             (mapcar (lambda (cell)
1573                       (org-export-table-cell-borders cell info))
1574                     (org-element-map tree 'table-cell 'identity)))))
1575   ;; 4. Take table rules into consideration.
1576   (org-test-with-parsed-data "
1577 | 1 |
1578 |---|
1579 | 2 |"
1580     (should
1581      (equal '((below top) (bottom above))
1582             (mapcar (lambda (cell)
1583                       (org-export-table-cell-borders cell info))
1584                     (org-element-map tree 'table-cell 'identity)))))
1585   ;; 5. Top and (resp. bottom) rules induce both `top' and `above'
1586   ;;    (resp. `bottom' and `below') borders.  Any special row is
1587   ;;    ignored.
1588   (org-test-with-parsed-data "
1589 |---+----|
1590 | / |    |
1591 |   |  1 |
1592 |---+----|"
1593     (should
1594      (equal '((bottom below top above))
1595             (last
1596              (mapcar (lambda (cell)
1597                        (org-export-table-cell-borders cell info))
1598                      (org-element-map tree 'table-cell 'identity)))))))
1599
1600 (ert-deftest test-org-export/table-dimensions ()
1601   "Test `org-export-table-dimensions' specifications."
1602   ;; 1. Standard test.
1603   (org-test-with-parsed-data "
1604 | 1 | 2 | 3 |
1605 | 4 | 5 | 6 |"
1606     (should
1607      (equal '(2 . 3)
1608             (org-export-table-dimensions
1609              (org-element-map tree 'table 'identity info 'first-match) info))))
1610   ;; 2. Ignore horizontal rules and special columns.
1611   (org-test-with-parsed-data "
1612 | / | < | > |
1613 | 1 | 2 | 3 |
1614 |---+---+---|
1615 | 4 | 5 | 6 |"
1616     (should
1617      (equal '(2 . 3)
1618             (org-export-table-dimensions
1619              (org-element-map tree 'table 'identity info 'first-match) info)))))
1620
1621 (ert-deftest test-org-export/table-cell-address ()
1622   "Test `org-export-table-cell-address' specifications."
1623   ;; 1. Standard test: index is 0-based.
1624   (org-test-with-parsed-data "| a | b |"
1625     (should
1626      (equal '((0 . 0) (0 . 1))
1627             (org-element-map
1628              tree 'table-cell
1629              (lambda (cell) (org-export-table-cell-address cell info))
1630              info))))
1631   ;; 2. Special column isn't counted, nor are special rows.
1632   (org-test-with-parsed-data "
1633 | / | <> |
1634 |   | c  |"
1635     (should
1636      (equal '(0 . 0)
1637             (org-export-table-cell-address
1638              (car (last (org-element-map tree 'table-cell 'identity info)))
1639              info))))
1640   ;; 3. Tables rules do not count either.
1641   (org-test-with-parsed-data "
1642 | a |
1643 |---|
1644 | b |
1645 |---|
1646 | c |"
1647     (should
1648      (equal '(2 . 0)
1649             (org-export-table-cell-address
1650              (car (last (org-element-map tree 'table-cell 'identity info)))
1651              info))))
1652   ;; 4. Return nil for special cells.
1653   (org-test-with-parsed-data "| / | a |"
1654     (should-not
1655      (org-export-table-cell-address
1656       (org-element-map tree 'table-cell 'identity nil 'first-match)
1657       info))))
1658
1659 (ert-deftest test-org-export/get-table-cell-at ()
1660   "Test `org-export-get-table-cell-at' specifications."
1661   ;; 1. Address ignores special columns, special rows and rules.
1662   (org-test-with-parsed-data "
1663 | / | <> |
1664 |   | a  |
1665 |---+----|
1666 |   | b  |"
1667     (should
1668      (equal '("b")
1669             (org-element-contents
1670              (org-export-get-table-cell-at
1671               '(1 . 0)
1672               (org-element-map tree 'table 'identity info 'first-match)
1673               info)))))
1674   ;; 2. Return value for a non-existent address is nil.
1675   (org-test-with-parsed-data "| a |"
1676     (should-not
1677      (org-export-get-table-cell-at
1678       '(2 . 2)
1679       (org-element-map tree 'table 'identity info 'first-match)
1680       info)))
1681   (org-test-with-parsed-data "| / |"
1682     (should-not
1683      (org-export-get-table-cell-at
1684       '(0 . 0)
1685       (org-element-map tree 'table 'identity info 'first-match)
1686       info))))
1687
1688 (ert-deftest test-org-export/table-cell-starts-colgroup-p ()
1689   "Test `org-export-table-cell-starts-colgroup-p' specifications."
1690   ;; 1. A cell at a beginning of a row always starts a column group.
1691   (org-test-with-parsed-data "| a |"
1692     (should
1693      (org-export-table-cell-starts-colgroup-p
1694       (org-element-map tree 'table-cell 'identity info 'first-match)
1695       info)))
1696   ;; 2. Special column should be ignored when determining the
1697   ;;    beginning of the row.
1698   (org-test-with-parsed-data "
1699 | / |   |
1700 |   | a |"
1701     (should
1702      (org-export-table-cell-starts-colgroup-p
1703       (org-element-map tree 'table-cell 'identity info 'first-match)
1704       info)))
1705   ;; 2. Explicit column groups.
1706   (org-test-with-parsed-data "
1707 | / |   | < |
1708 | a | b | c |"
1709     (should
1710      (equal
1711       '(yes no yes)
1712       (org-element-map
1713        tree 'table-cell
1714        (lambda (cell)
1715          (if (org-export-table-cell-starts-colgroup-p cell info) 'yes 'no))
1716        info)))))
1717
1718 (ert-deftest test-org-export/table-cell-ends-colgroup-p ()
1719   "Test `org-export-table-cell-ends-colgroup-p' specifications."
1720   ;; 1. A cell at the end of a row always ends a column group.
1721   (org-test-with-parsed-data "| a |"
1722     (should
1723      (org-export-table-cell-ends-colgroup-p
1724       (org-element-map tree 'table-cell 'identity info 'first-match)
1725       info)))
1726   ;; 2. Special column should be ignored when determining the
1727   ;;    beginning of the row.
1728   (org-test-with-parsed-data "
1729 | / |   |
1730 |   | a |"
1731     (should
1732      (org-export-table-cell-ends-colgroup-p
1733       (org-element-map tree 'table-cell 'identity info 'first-match)
1734       info)))
1735   ;; 3. Explicit column groups.
1736   (org-test-with-parsed-data "
1737 | / | < |   |
1738 | a | b | c |"
1739     (should
1740      (equal
1741       '(yes no yes)
1742       (org-element-map
1743        tree 'table-cell
1744        (lambda (cell)
1745          (if (org-export-table-cell-ends-colgroup-p cell info) 'yes 'no))
1746        info)))))
1747
1748 (ert-deftest test-org-export/table-row-starts-rowgroup-p ()
1749   "Test `org-export-table-row-starts-rowgroup-p' specifications."
1750   ;; 1. A row at the beginning of a table always starts a row group.
1751   ;;    So does a row following a table rule.
1752   (org-test-with-parsed-data "
1753 | a |
1754 |---|
1755 | b |"
1756     (should
1757      (equal
1758       '(yes no yes)
1759       (org-element-map
1760        tree 'table-row
1761        (lambda (row)
1762          (if (org-export-table-row-starts-rowgroup-p row info) 'yes 'no))
1763        info))))
1764   ;; 2. Special rows should be ignored when determining the beginning
1765   ;;    of the row.
1766   (org-test-with-parsed-data "
1767 | / | < |
1768 |   | a |
1769 |---+---|
1770 | / | < |
1771 |   | b |"
1772     (should
1773      (equal
1774       '(yes no yes)
1775       (org-element-map
1776        tree 'table-row
1777        (lambda (row)
1778          (if (org-export-table-row-starts-rowgroup-p row info) 'yes 'no))
1779        info)))))
1780
1781 (ert-deftest test-org-export/table-row-ends-rowgroup-p ()
1782   "Test `org-export-table-row-ends-rowgroup-p' specifications."
1783   ;; 1. A row at the end of a table always ends a row group.  So does
1784   ;;    a row preceding a table rule.
1785   (org-test-with-parsed-data "
1786 | a |
1787 |---|
1788 | b |"
1789     (should
1790      (equal
1791       '(yes no yes)
1792       (org-element-map
1793        tree 'table-row
1794        (lambda (row)
1795          (if (org-export-table-row-ends-rowgroup-p row info) 'yes 'no))
1796        info))))
1797   ;; 2. Special rows should be ignored when determining the beginning
1798   ;;    of the row.
1799   (org-test-with-parsed-data "
1800 |   | a |
1801 | / | < |
1802 |---+---|
1803 |   | b |
1804 | / | < |"
1805     (should
1806      (equal
1807       '(yes no yes)
1808       (org-element-map
1809        tree 'table-row
1810        (lambda (row)
1811          (if (org-export-table-row-ends-rowgroup-p row info) 'yes 'no))
1812        info)))))
1813
1814 (ert-deftest test-org-export/table-row-starts-header-p ()
1815   "Test `org-export-table-row-starts-header-p' specifications."
1816   ;; 1. Only the row starting the first row group starts the table
1817   ;;    header.
1818   (org-test-with-parsed-data "
1819 | a |
1820 | b |
1821 |---|
1822 | c |"
1823     (should
1824      (equal
1825       '(yes no no no)
1826       (org-element-map
1827        tree 'table-row
1828        (lambda (row)
1829          (if (org-export-table-row-starts-header-p row info) 'yes 'no))
1830        info))))
1831   ;; 2. A row cannot start an header if there's no header in the
1832   ;;    table.
1833   (org-test-with-parsed-data "
1834 | a |
1835 |---|"
1836     (should-not
1837      (org-export-table-row-starts-header-p
1838       (org-element-map tree 'table-row 'identity info 'first-match)
1839       info))))
1840
1841 (ert-deftest test-org-export/table-row-ends-header-p ()
1842   "Test `org-export-table-row-ends-header-p' specifications."
1843   ;; 1. Only the row starting the first row group starts the table
1844   ;;    header.
1845   (org-test-with-parsed-data "
1846 | a |
1847 | b |
1848 |---|
1849 | c |"
1850     (should
1851      (equal
1852       '(no yes no no)
1853       (org-element-map
1854        tree 'table-row
1855        (lambda (row)
1856          (if (org-export-table-row-ends-header-p row info) 'yes 'no))
1857        info))))
1858   ;; 2. A row cannot start an header if there's no header in the
1859   ;;    table.
1860   (org-test-with-parsed-data "
1861 | a |
1862 |---|"
1863     (should-not
1864      (org-export-table-row-ends-header-p
1865       (org-element-map tree 'table-row 'identity info 'first-match)
1866       info))))
1867
1868
1869 \f
1870 ;;; Topology
1871
1872 (ert-deftest test-org-export/get-next-element ()
1873   "Test `org-export-get-next-element' specifications."
1874   ;; Standard test.
1875   (should
1876    (equal "b"
1877           (org-test-with-parsed-data "* Headline\n*a* b"
1878             (org-export-get-next-element
1879              (org-element-map tree 'bold 'identity info t) info))))
1880   ;; Return nil when no previous element.
1881   (should-not
1882    (org-test-with-parsed-data "* Headline\na *b*"
1883      (org-export-get-next-element
1884       (org-element-map tree 'bold 'identity info t) info)))
1885   ;; Non-exportable elements are ignored.
1886   (should-not
1887    (let ((org-export-with-timestamps nil))
1888      (org-test-with-parsed-data "\alpha <2012-03-29 Thu>"
1889        (org-export-get-next-element
1890         (org-element-map tree 'entity 'identity info t) info))))
1891   ;; Find next element in secondary strings.
1892   (should
1893    (eq 'verbatim
1894        (org-test-with-parsed-data "* a =verb="
1895          (org-element-type
1896           (org-export-get-next-element
1897            (org-element-map tree 'plain-text 'identity info t) info)))))
1898   ;; Find next element in document keywords.
1899   (should
1900    (eq 'verbatim
1901        (org-test-with-parsed-data "#+TITLE: a =verb="
1902          (org-element-type
1903           (org-export-get-next-element
1904            (org-element-map
1905             (plist-get info :title) 'plain-text 'identity info t) info)))))
1906   ;; Find next element in parsed affiliated keywords.
1907   (should
1908    (eq 'verbatim
1909        (org-test-with-parsed-data "#+CAPTION: a =verb=\nParagraph"
1910          (org-element-type
1911           (org-export-get-next-element
1912            (org-element-map tree 'plain-text 'identity info t nil t) info))))))
1913
1914 (ert-deftest test-org-export/get-previous-element ()
1915   "Test `org-export-get-previous-element' specifications."
1916   ;; Standard test.
1917   (should
1918    (equal "a "
1919           (org-test-with-parsed-data "* Headline\na *b*"
1920             (org-export-get-previous-element
1921              (org-element-map tree 'bold 'identity info t) info))))
1922   ;; Return nil when no previous element.
1923   (should-not
1924    (org-test-with-parsed-data "* Headline\n*a* b"
1925      (org-export-get-previous-element
1926       (org-element-map tree 'bold 'identity info t) info)))
1927   ;; Non-exportable elements are ignored.
1928   (should-not
1929    (let ((org-export-with-timestamps nil))
1930      (org-test-with-parsed-data "<2012-03-29 Thu> \alpha"
1931        (org-export-get-previous-element
1932         (org-element-map tree 'entity 'identity info t) info))))
1933   ;; Find previous element in secondary strings.
1934   (should
1935    (eq 'verbatim
1936        (org-test-with-parsed-data "* =verb= a"
1937          (org-element-type
1938           (org-export-get-previous-element
1939            (org-element-map tree 'plain-text 'identity info t) info)))))
1940   ;; Find previous element in document keywords.
1941   (should
1942    (eq 'verbatim
1943        (org-test-with-parsed-data "#+TITLE: =verb= a"
1944          (org-element-type
1945           (org-export-get-previous-element
1946            (org-element-map
1947             (plist-get info :title) 'plain-text 'identity info t) info)))))
1948   ;; Find previous element in parsed affiliated keywords.
1949   (should
1950    (eq 'verbatim
1951        (org-test-with-parsed-data "#+CAPTION: =verb= a\nParagraph"
1952          (org-element-type
1953           (org-export-get-previous-element
1954            (org-element-map tree 'plain-text 'identity info t nil t) info))))))
1955
1956
1957 (provide 'test-org-export)
1958 ;;; test-org-export.el end here