testing/lisp/test-ob.el

   1 ;;; test-ob.el --- tests for ob.el
   2
   3 ;; Copyright (c) 2010-2014 Eric Schulte
   4 ;; Authors: Eric Schulte, Martyn Jago
   5
   6 ;; This file is not part of GNU Emacs.
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation, either version 3 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 ;;; Code:
  22
  23 (ert-deftest test-org-babel/multi-line-header-regexp ()
  24   (should(equal "^[ \t]*#\\+headers?:[ \t]*\\([^\n]*\\)$"
  25                 org-babel-multi-line-header-regexp))
  26   ;;TODO can be optimised - and what about blah4 blah5 blah6?
  27   (should (string-match
  28            org-babel-multi-line-header-regexp
  29            "   \t #+headers: blah1 blah2 blah3 \t\n\t\n blah4 blah5 blah6 \n"))
  30   (should
  31    (equal
  32     "blah1 blah2 blah3 \t"
  33     (match-string
  34      1
  35      "   \t #+headers: blah1 blah2 blah3 \t\n\t\n blah4 blah5 blah6 \n")))
  36
  37   ;;TODO Check - should this fail?
  38   (should
  39    (not (org-test-string-exact-match
  40          org-babel-multi-line-header-regexp
  41          "   \t #+headers : blah1 blah2 blah3 \t\n\t\n blah4 blah5 blah6 \n"))))
  42
  43 (ert-deftest test-org-babel/src-block-regexp ()
  44   (let ((test-block
  45          (concat
  46           "#+begin_src language -n-r-a-b -c :argument-1 yes :argument-2 no\n"
  47           "echo this is a test\n"
  48           "echo Currently in ' $PWD\n"
  49           "#+end_src"))
  50         (language "language")
  51         (flags "-n-r-a-b -c ")
  52         (arguments ":argument-1 yes :argument-2 no")
  53         (body "echo this is a test\necho Currently in ' $PWD\n"))
  54     (should (string-match org-babel-src-block-regexp test-block))
  55     (should (string-match org-babel-src-block-regexp (upcase test-block)))
  56     (should (equal language (match-string 2 test-block)))
  57     ;;TODO Consider refactoring
  58     (should (equal flags (match-string 3 test-block)))
  59     (should (equal arguments (match-string 4 test-block)))
  60     (should (equal body (match-string 5 test-block)))
  61     ;;no switches
  62     (should (org-test-string-exact-match
  63              org-babel-src-block-regexp
  64              (replace-regexp-in-string flags "" test-block)))
  65     ;;no header arguments
  66     (should (org-test-string-exact-match
  67              org-babel-src-block-regexp
  68              (replace-regexp-in-string arguments "" test-block)))
  69     ;; should be valid with no body
  70     (should (org-test-string-exact-match
  71              org-babel-src-block-regexp
  72              (replace-regexp-in-string body "" test-block)))))
  73
  74 (ert-deftest test-org-babel/get-header ()
  75   (should (not (org-babel-get-header
  76                 org-babel-default-header-args :doesnt-exist)))
  77   (should(equal '((:session . "none"))
  78                 (org-babel-get-header
  79                  org-babel-default-header-args :session)))
  80   (should(equal '((:session . "none"))
  81                 (org-babel-get-header
  82                  org-babel-default-header-args :session nil)))
  83   (should (not (org-babel-get-header
  84                 org-babel-default-header-args :SESSION)))
  85   (should (equal '((:tangle . "no"))
  86                  (org-babel-get-header
  87                   org-babel-default-header-args :tangle)))
  88   ;; with OTHERS option
  89   (should (equal org-babel-default-header-args
  90                  (org-babel-get-header
  91                   org-babel-default-header-args :doesnt-exist 'others)))
  92   (should (equal org-babel-default-header-args
  93                  (org-babel-get-header
  94                   org-babel-default-header-args nil 'others)))
  95   (should (null
  96            (assoc :noweb
  97                   (org-babel-get-header
  98                    org-babel-default-header-args :noweb 'others)))))
  99
 100 (ert-deftest test-org-babel/default-inline-header-args ()
 101   (should(equal
 102           '((:session . "none")
 103             (:results . "replace")
 104             (:exports . "results")
 105             (:hlines  . "yes"))
 106           org-babel-default-inline-header-args)))
 107
 108 (ert-deftest ob-test/org-babel-combine-header-arg-lists ()
 109   (let ((results (org-babel-combine-header-arg-lists
 110                   '((foo  . :any)
 111                     (bar)
 112                     (baz  . ((foo bar) (baz)))
 113                     (qux  . ((foo bar baz qux)))
 114                     (quux . ((foo bar))))
 115                   '((bar)
 116                     (baz  . ((baz)))
 117                     (quux . :any)))))
 118     (dolist (pair '((foo  . :any)
 119                     (bar)
 120                     (baz  . ((baz)))
 121                     (quux . :any)
 122                     (qux  . ((foo bar baz qux)))))
 123       (should (equal (cdr pair)
 124                      (cdr (assoc (car pair) results)))))))
 125
 126 ;;; ob-get-src-block-info
 127 (ert-deftest test-org-babel/get-src-block-info-language ()
 128   (org-test-at-marker nil org-test-file-ob-anchor
 129     (let ((info (org-babel-get-src-block-info)))
 130       (should (string= "emacs-lisp" (nth 0 info))))))
 131
 132 (ert-deftest test-org-babel/get-src-block-info-body ()
 133   (org-test-at-marker nil org-test-file-ob-anchor
 134     (let ((info (org-babel-get-src-block-info)))
 135       (should (string-match (regexp-quote org-test-file-ob-anchor)
 136                             (nth 1 info))))))
 137
 138 (ert-deftest test-org-babel/get-src-block-info-tangle ()
 139   (org-test-at-marker nil org-test-file-ob-anchor
 140     (let ((info (org-babel-get-src-block-info)))
 141       (should (string= "no" (cdr (assoc :tangle (nth 2 info))))))))
 142
 143 (ert-deftest test-org-babel/elisp-in-header-arguments ()
 144   "Test execution of elisp forms in header arguments."
 145   (org-test-with-temp-text-in-file "
 146
 147 * elisp forms in header arguments
 148   :PROPERTIES:
 149   :var:      prop = (* 7 6)
 150   :END:
 151 #+begin_src emacs-lisp
 152   prop
 153 #+end_src"
 154     (goto-char (point-min))
 155     (org-babel-next-src-block)
 156     (let ((info (org-babel-get-src-block-info)))
 157       (should (= 42 (org-babel-execute-src-block))))))
 158
 159 (ert-deftest test-org-babel/simple-named-code-block ()
 160   "Test that simple named code blocks can be evaluated."
 161   (org-test-with-temp-text-in-file "
 162
 163 #+name: i-have-a-name
 164 #+begin_src emacs-lisp
 165   42
 166 #+end_src"
 167     (org-babel-next-src-block 1)
 168     (should (= 42 (org-babel-execute-src-block)))))
 169
 170 (ert-deftest test-org-babel/simple-variable-resolution ()
 171   "Test that simple variable resolution is working."
 172   (org-test-with-temp-text-in-file "
 173
 174 #+name: four
 175 #+begin_src emacs-lisp
 176   (list 1 2 3 4)
 177 #+end_src
 178
 179 #+begin_src emacs-lisp :var four=four
 180   (length four)
 181 #+end_src"
 182
 183     (org-babel-next-src-block 2)
 184     (should (= 4 (org-babel-execute-src-block)))
 185     (forward-line 5)
 186     (should (string= ": 4" (buffer-substring
 187                             (point-at-bol)
 188                             (point-at-eol))))))
 189
 190 (ert-deftest test-org-babel/multi-line-header-arguments ()
 191   "Test that multi-line header arguments and can be read."
 192   (org-test-with-temp-text-in-file "
 193
 194 #+headers: :var letters='(a b c d e f g)
 195 #+begin_src emacs-lisp :var numbers='(1 2 3 4 5 6 7)
 196   (require 'cl)
 197   (defalias 'my-map (if (org-version-check \"24.2.50\" \"cl\" :predicate)
 198                         'cl-map
 199                       'map))
 200   (my-map 'list #'list numbers letters)
 201 #+end_src"
 202
 203     (org-babel-next-src-block)
 204     (let ((results (org-babel-execute-src-block)))
 205       (should(equal 'a (cadr (assoc 1 results))))
 206       (should(equal 'd (cadr (assoc 4 results)))))))
 207
 208 (ert-deftest test-org-babel/parse-header-args ()
 209   (org-test-with-temp-text-in-file "
 210
 211 #+begin_src example-lang :session     :results output :var num=9
 212   the body
 213 #+end_src"
 214
 215     (org-babel-next-src-block)
 216     (let* ((info (org-babel-get-src-block-info))
 217            (params (nth 2 info)))
 218       (message "%S" params)
 219       (should (equal "example-lang" (nth 0 info)))
 220       (should (string= "the body" (org-babel-trim (nth 1 info))))
 221       (should-not (member '(:session\ \ \ \ ) params))
 222       (should (equal '(:session) (assoc :session params)))
 223       (should (equal '(:result-type . output) (assoc :result-type params)))
 224       (should (equal '(num . 9) (cdr (assoc :var params)))))))
 225
 226 (ert-deftest test-org-babel/parse-header-args2 ()
 227   (org-test-with-temp-text-in-file "
 228
 229 * resolving sub-trees as references
 230
 231 #+begin_src emacs-lisp :var text=d4faa7b3-072b-4dcf-813c-dd7141c633f3
 232   (length text)
 233 #+end_src
 234
 235 #+begin_src org :noweb yes
 236   <<simple-subtree>>
 237   <<d4faa7b3-072b-4dcf-813c-dd7141c633f3>>
 238 #+end_src
 239
 240 ** simple subtree with custom ID
 241    :PROPERTIES:
 242    :CUSTOM_ID: simple-subtree
 243    :END:
 244 this is simple"
 245
 246     (should (string-match (regexp-quote "this is simple")
 247                           (org-babel-ref-resolve "simple-subtree")))
 248     (org-babel-next-src-block)
 249     (should (= 14 (org-babel-execute-src-block)))))
 250
 251 (ert-deftest test-org-babel/inline-src-blocks ()
 252   (macrolet ((at-next (&rest body)
 253                `(progn
 254                   (move-end-of-line 1)
 255                   (re-search-forward org-babel-inline-src-block-regexp nil t)
 256                   (goto-char (match-beginning 1))
 257                   (save-match-data ,@body))))
 258     (org-test-at-id
 259      "54cb8dc3-298c-4883-a933-029b3c9d4b18"
 260      (at-next (should (equal 1 (org-babel-execute-src-block))))
 261      (at-next (should (equal 2 (org-babel-execute-src-block))))
 262      (at-next (should (equal 3 (org-babel-execute-src-block)))))
 263     (org-test-at-id
 264      "cd54fc88-1b6b-45b6-8511-4d8fa7fc8076"
 265      (at-next (should (equal 1 (org-babel-execute-src-block))))
 266      (at-next (should (equal 2 (org-babel-execute-src-block))))
 267      (at-next (should (equal 3 (org-babel-execute-src-block))))
 268      (at-next (should (equal 4 (org-babel-execute-src-block)))))))
 269
 270 (ert-deftest test-org-babel/org-babel-get-inline-src-block-matches ()
 271   (flet ((test-at-id (id)
 272            (org-test-at-id
 273             id
 274             (let ((test-point (point)))
 275               (should (fboundp 'org-babel-get-inline-src-block-matches))
 276               (should (re-search-forward "src_" nil t)) ;; 1
 277               (should (org-babel-get-inline-src-block-matches))
 278               (should (re-search-forward "}" nil (point-at-bol))) ;; 1
 279               (should-not (org-babel-get-inline-src-block-matches))
 280               (should (re-search-forward "in" nil t)) ;; 2
 281               (should-not (org-babel-get-inline-src-block-matches))
 282               (should (re-search-forward "echo" nil t)) ;; 2
 283               (should (org-babel-get-inline-src-block-matches))
 284               (should (re-search-forward "blocks" nil t)) ;; 3
 285               (backward-char 8) ;; 3
 286               (should (org-babel-get-inline-src-block-matches))
 287               (forward-char 1) ;;3
 288               (should-not (org-babel-get-inline-src-block-matches))
 289               (should (re-search-forward ":results" nil t)) ;; 4
 290               (should (org-babel-get-inline-src-block-matches))
 291               (end-of-line)
 292               (should-not (org-babel-get-inline-src-block-matches))))))
 293     (test-at-id "0D0983D4-DE33-400A-8A05-A225A567BC74")
 294     (test-at-id "d55dada7-de0e-4340-8061-787cccbedee5")))
 295
 296 (ert-deftest test-org-babel/inline-src_blk-default-results-replace-line-1 ()
 297   (let ((test-line "src_sh{echo 1}")
 298         (org-babel-inline-result-wrap "=%s="))
 299     ;; src_ at bol line 1...
 300     (org-test-with-temp-text
 301         test-line
 302       (goto-char (point-min)) (org-ctrl-c-ctrl-c)
 303       (should (string=
 304                (concat test-line " =1=")
 305                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 306       (forward-char) (org-ctrl-c-ctrl-c)
 307       (should (string=
 308                (concat test-line " =1= =1=")
 309                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 310       (re-search-forward "1}")
 311       (should-error (org-ctrl-c-ctrl-c))
 312       (backward-char) ;; last char of block body
 313       (org-ctrl-c-ctrl-c)
 314       (should (string=
 315                (concat test-line " =1= =1= =1=")
 316                (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 317     ;; src_ follows space line 1...
 318     (let ((test-line " src_emacs-lisp{ 1 }"))
 319       (org-test-with-temp-text
 320           test-line
 321         (should-error (org-ctrl-c-ctrl-c))
 322         (forward-char) (org-ctrl-c-ctrl-c)
 323         (should (string=
 324                  (concat test-line " =1=")
 325                  (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 326         (re-search-forward "{ 1 ") (org-ctrl-c-ctrl-c)
 327         (should (string=
 328                  (concat test-line " =1= =1=")
 329                  (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 330         (forward-char)
 331         (should-error (org-ctrl-c-ctrl-c))))))
 332
 333 (ert-deftest test-org-babel/inline-src_blk-default-results-replace-line-2 ()
 334   ;; src_ at bol line 2...
 335   (let ((test-line " src_emacs-lisp{ \"x\" }")
 336         (org-babel-inline-result-wrap "=%s="))
 337     (org-test-with-temp-text
 338         (concat "\n" test-line)
 339       (should-error (org-ctrl-c-ctrl-c))
 340       (goto-char (point-min))
 341       (should-error (org-ctrl-c-ctrl-c))
 342       (forward-line)
 343       (should-error (org-ctrl-c-ctrl-c))
 344       (forward-char) (org-ctrl-c-ctrl-c)
 345       (should (string=
 346                (concat test-line " =x=")
 347                (buffer-substring-no-properties
 348                 (point-at-bol) (point-at-eol))))))
 349
 350   (let ((test-line "Some text prior to block src_emacs-lisp{ \"y\" }")
 351         (org-babel-inline-result-wrap "=%s="))
 352     (org-test-with-temp-text
 353         test-line
 354       (goto-char (point-max))
 355       (insert (concat "\n" test-line " end"))
 356       (re-search-backward "src") (org-ctrl-c-ctrl-c)
 357       (should (string=
 358                (concat test-line " =y= end")
 359                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 360       (re-search-forward "\" ") (org-ctrl-c-ctrl-c)
 361       (should (string=
 362                (concat test-line " =y= =y= end")
 363                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 364       (forward-char)
 365       (should-error (org-ctrl-c-ctrl-c)))))
 366
 367 (ert-deftest test-org-babel/inline-src_blk-manual-results-replace ()
 368   (let ((test-line " src_emacs-lisp[:results replace]{ \"x\" }")
 369         (org-babel-inline-result-wrap "=%s="))
 370     (org-test-with-temp-text
 371         (concat "\n" test-line)
 372       (should-error (org-ctrl-c-ctrl-c))
 373       (goto-char (point-max))
 374       (should-error (org-ctrl-c-ctrl-c))
 375       (beginning-of-line)
 376       (should-error (org-ctrl-c-ctrl-c))
 377       (forward-char) (org-ctrl-c-ctrl-c)
 378       (should (string=
 379                (concat test-line " =x=")
 380                (buffer-substring-no-properties
 381                 (point-at-bol) (point-at-eol))))))
 382
 383   (let ((test-line (concat " Some text prior to block "
 384                            "src_emacs-lisp[:results replace]{ \"y\" }"))
 385         (org-babel-inline-result-wrap "=%s="))
 386     (org-test-with-temp-text test-line
 387       (goto-char (point-max))
 388       (insert (concat "\n" test-line " end"))
 389       (re-search-backward "src") (org-ctrl-c-ctrl-c)
 390       (should (string=
 391                (concat test-line " =y= end")
 392                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 393       (re-search-forward "\" ") (org-ctrl-c-ctrl-c)
 394       (should (string=
 395                (concat test-line " =y= =y= end")
 396                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 397       (forward-char)
 398       (should-error (org-ctrl-c-ctrl-c)))))
 399
 400 (ert-deftest test-org-babel/inline-src_blk-results-silent ()
 401   (let ((test-line "src_emacs-lisp[ :results silent ]{ \"x\" }"))
 402     (org-test-with-temp-text test-line
 403       (org-ctrl-c-ctrl-c)
 404       (should (string= test-line
 405                        (buffer-substring-no-properties
 406                         (point-at-bol) (point-at-eol))))
 407       (end-of-buffer)
 408       (should-error (org-ctrl-c-ctrl-c))))
 409   (let ((test-line (concat " Some text prior to block src_emacs-lisp"
 410                            "[ :results silent ]{ \"y\" }")))
 411     (org-test-with-temp-text
 412         test-line
 413       (goto-char (point-max))
 414       (insert (concat "\n" test-line " end"))
 415       (re-search-backward "src_") (org-ctrl-c-ctrl-c)
 416       (should (string= (concat test-line " end")
 417                        (buffer-substring-no-properties
 418                         (point-at-bol) (point-at-eol))))
 419       (re-search-forward "\" ") (org-ctrl-c-ctrl-c)
 420       (should (string= (concat test-line " end")
 421                        (buffer-substring-no-properties
 422                         (point-at-bol) (point-at-eol))))
 423       (forward-char)
 424       (should-error (org-ctrl-c-ctrl-c)))))
 425
 426 (ert-deftest test-org-babel/inline-src_blk-results-raw ()
 427   (let ((test-line "src_emacs-lisp[ :results raw ]{ \"x\" }"))
 428     (org-test-with-temp-text test-line
 429       (org-ctrl-c-ctrl-c)
 430       (should (string= (concat test-line " x")
 431                        (buffer-string)))))
 432   (let ((test-line (concat " Some text prior to block "
 433                            "src_emacs-lisp[ :results raw ]{ \"the\" }")))
 434     (org-test-with-temp-text (concat test-line " end")
 435       (re-search-forward "src_") (org-ctrl-c-ctrl-c)
 436       (should (string= (concat test-line " the end")
 437                        (buffer-substring-no-properties
 438                         (point-at-bol) (point-at-eol))))
 439       (re-search-forward "\" ") (org-ctrl-c-ctrl-c)
 440       (should (string= (concat test-line " the the end")
 441                        (buffer-substring-no-properties
 442                         (point-at-bol) (point-at-eol))))
 443       (forward-char)
 444       (should-error (org-ctrl-c-ctrl-c)))))
 445
 446 (ert-deftest test-org-babel/inline-src_blk-results-file ()
 447   (let ((test-line "src_emacs-lisp[ :results file ]{ \"~/test-file\"  }"))
 448     (org-test-with-temp-text
 449         test-line
 450       (org-ctrl-c-ctrl-c)
 451       (should (string= (concat test-line " [[file:~/test-file]]")
 452                        (buffer-substring-no-properties
 453                         (point-min) (point-max)))))))
 454
 455 (ert-deftest test-org-babel/inline-src_blk-results-scalar ()
 456   (let ((test-line "src_emacs-lisp[ :results scalar ]{ \"x\"  }")
 457         (org-babel-inline-result-wrap "=%s="))
 458     (org-test-with-temp-text
 459         test-line
 460       (org-ctrl-c-ctrl-c)
 461       (should (string= (concat test-line  " =\"x\"=")
 462                        (buffer-substring-no-properties
 463                         (point-min) (point-max)))))))
 464
 465 (ert-deftest test-org-babel/inline-src_blk-results-verbatim ()
 466   (let ((test-line "src_emacs-lisp[ :results verbatim ]{ \"x\"  }")
 467         (org-babel-inline-result-wrap "=%s="))
 468     (org-test-with-temp-text
 469         test-line
 470       (org-ctrl-c-ctrl-c)
 471       (should (string= (concat test-line " =\"x\"=")
 472                        (buffer-substring-no-properties
 473                         (point-min) (point-max)))))))
 474
 475 (ert-deftest test-org-babel/combining-scalar-and-raw-result-types ()
 476   (org-test-with-temp-text-in-file "
 477
 478 #+begin_src sh :results scalar
 479 echo \"[[file:./cv.cls]]\"
 480 #+end_src
 481
 482 #+name:
 483 : [[file:./cv.cls]]
 484
 485 #+begin_src sh :results raw scalar
 486    echo \"[[file:./cv.cls]]\"
 487 #+end_src
 488 "
 489     (flet ((next-result ()
 490                         (org-babel-next-src-block)
 491                         (org-babel-execute-src-block)
 492                         (goto-char (org-babel-where-is-src-block-result))
 493                         (forward-line 1)))
 494       (goto-char (point-min))
 495       (next-result)
 496       (should (org-babel-in-example-or-verbatim))
 497       (next-result)
 498       (should (not (org-babel-in-example-or-verbatim))))))
 499
 500 (ert-deftest test-org-babel/no-defaut-value-for-var ()
 501   "Test that the absence of a default value for a variable DOES THROW
 502   a proper error."
 503   (org-test-at-id "f2df5ba6-75fa-4e6b-8441-65ed84963627"
 504     (org-babel-next-src-block)
 505     (let ((err
 506            (should-error (org-babel-execute-src-block) :type 'error)))
 507       (should
 508        (equal
 509         '(error
 510           "Variable \"x\" must be assigned a default value")
 511         err)))))
 512
 513 (ert-deftest test-org-babel/just-one-results-block ()
 514   "Test that evaluating two times the same code block does not result in a
 515 duplicate results block."
 516   (org-test-with-temp-text "#+begin_src sh\necho Hello\n#+end_src\n"
 517     (org-babel-execute-src-block)
 518     (org-babel-execute-src-block)     ; second code block execution
 519     (should (search-forward "Hello")) ; the string inside the source code block
 520     (should (search-forward "Hello")) ; the same string in the results block
 521     (should-error (search-forward "Hello"))))
 522
 523 (ert-deftest test-org-babel/nested-code-block ()
 524   "Test nested code blocks inside code blocks don't cause problems."
 525   (should
 526    (string= "#+begin_src emacs-lisp\n  'foo\n#+end_src"
 527             (org-test-with-temp-text "#+begin_src org :results silent
 528   ,#+begin_src emacs-lisp
 529   ,  'foo
 530   ,#+end_src
 531 #+end_src"
 532               (let ((org-edit-src-content-indentation 2)
 533                     (org-src-preserve-indentation nil))
 534                 (org-babel-execute-src-block))))))
 535
 536 (ert-deftest test-org-babel/partial-nested-code-block ()
 537   "Test nested code blocks inside code blocks don't cause problems."
 538   (org-test-with-temp-text "#+begin_src org :results silent
 539   ,#+begin_src emacs-lisp
 540 #+end_src"
 541     (should (string= "#+begin_src emacs-lisp" (org-babel-execute-src-block)))))
 542
 543 (ert-deftest test-ob/does-not-replace-a-block-with-the-results ()
 544   (org-test-with-temp-text "#+NAME: foo
 545 #+BEGIN_SRC emacs-lisp
 546  'foo
 547 #+END_SRC\n"
 548     (org-babel-next-src-block 1)
 549     (should (eq 'foo (org-babel-execute-src-block)))
 550     (goto-char (point-min))
 551     (org-babel-next-src-block 1)
 552     (should (looking-at org-babel-src-block-regexp))))
 553
 554 (ert-deftest test-ob/catches-all-references ()
 555   (org-test-with-temp-text "
 556 #+NAME: literal-example
 557 #+BEGIN_EXAMPLE
 558 A literal example
 559 on two lines
 560 #+END_EXAMPLE
 561
 562 #+NAME: read-literal-example
 563 #+BEGIN_SRC emacs-lisp :var x=literal-example
 564   (concatenate 'string x \" for me.\")
 565 #+END_SRC"
 566     (org-babel-next-src-block 1)
 567     (should (string= (org-babel-execute-src-block)
 568                      "A literal example\non two lines\n for me."))))
 569
 570 (ert-deftest test-ob/resolve-code-blocks-before-data-blocks ()
 571   (org-test-with-temp-text "
 572 #+name: foo
 573 : bar
 574
 575 #+name: foo
 576 #+begin_src emacs-lisp
 577   \"baz\"
 578 #+end_src
 579
 580 #+begin_src emacs-lisp :var foo=foo
 581   foo
 582 #+end_src"
 583     (org-babel-next-src-block 2)
 584     (should (string= (org-babel-execute-src-block) "baz"))))
 585
 586 (ert-deftest test-ob/do-not-resolve-to-partial-names-data ()
 587   (org-test-with-temp-text "
 588 #+tblname: base_plus
 589 | 1 |
 590 | 2 |
 591
 592 #+tblname: base
 593 | 3 |
 594 | 4 |
 595
 596 #+begin_src emacs-lisp :var x=base
 597   x
 598 #+end_src"
 599     (org-babel-next-src-block 1)
 600     (should (equal (org-babel-execute-src-block) '((3) (4))))))
 601
 602 (ert-deftest test-ob/do-not-resolve-to-partial-names-code ()
 603   (org-test-with-temp-text "
 604 #+name: base_plus
 605 #+begin_src emacs-lisp
 606   'bar
 607 #+end_src
 608
 609 #+name: base
 610 #+begin_src emacs-lisp
 611   'foo
 612 #+end_src
 613
 614 #+begin_src emacs-lisp :var x=base
 615   x
 616 #+end_src"
 617     (org-babel-next-src-block 3)
 618     (should (equal (org-babel-execute-src-block) "foo"))))
 619
 620 (ert-deftest test-ob/allow-spaces-around-=-in-var-specs ()
 621   (org-test-with-temp-text "#+begin_src emacs-lisp :var a = 1 b = 2 c= 3 d =4
 622   (+ a b c d)
 623 #+end_src
 624 "
 625     (should (= 10 (org-babel-execute-src-block)))))
 626
 627 (ert-deftest test-ob/org-babel-update-intermediate ()
 628   (org-test-with-temp-text "#+name: foo
 629 #+begin_src emacs-lisp
 630   2
 631 #+end_src
 632
 633 #+results: foo
 634 : 4
 635
 636 #+begin_src emacs-lisp :var it=foo
 637   (+ it 1)
 638 #+end_src"
 639     (let ((org-babel-update-intermediate nil))
 640       (goto-char (point-min))
 641       (org-babel-next-src-block 2)
 642       (should (= 3 (org-babel-execute-src-block)))
 643       (goto-char (point-min))
 644       (forward-line 6)
 645       (should (looking-at ": 4")))
 646     (let ((org-babel-update-intermediate t))
 647       (goto-char (point-min))
 648       (org-babel-next-src-block 2)
 649       (should (= 3 (org-babel-execute-src-block)))
 650       (goto-char (point-min))
 651       (forward-line 6)
 652       (should (looking-at ": 2")))))
 653
 654 (ert-deftest test-ob/eval-header-argument ()
 655   (flet ((check-eval (eval runp)
 656                      (org-test-with-temp-text (format "#+begin_src emacs-lisp :eval %s
 657   (setq foo :evald)
 658 #+end_src" eval)
 659                        (let ((foo :not-run))
 660                          (if runp
 661                              (progn (should (org-babel-execute-src-block))
 662                                     (should (eq foo :evald)))
 663                            (progn (should-not (org-babel-execute-src-block))
 664                                   (should-not (eq foo :evald))))))))
 665     (check-eval "never" nil)
 666     (check-eval "no" nil)
 667     (check-eval "never-export" t)
 668     (check-eval "no-export" t)
 669     (let ((org-babel-exp-reference-buffer (current-buffer)))
 670       (check-eval "never" nil)
 671       (check-eval "no" nil)
 672       (check-eval "never-export" nil)
 673       (check-eval "no-export" nil))))
 674
 675 (ert-deftest test-ob/noweb-expansion-1 ()
 676   (org-test-with-temp-text "#+begin_src sh :results output :tangle yes
 677   <<foo>>
 678 #+end_src
 679
 680 #+name: foo
 681 #+begin_src sh
 682   bar
 683 #+end_src"
 684     (should (string= (org-babel-expand-noweb-references) "bar"))))
 685
 686 (ert-deftest test-ob/noweb-expansion-2 ()
 687   (org-test-with-temp-text "#+begin_src sh :results output :tangle yes
 688   <<foo>>
 689 #+end_src
 690
 691 #+name: foo
 692 #+begin_src sh :noweb-sep \"\"
 693   bar
 694 #+end_src
 695
 696 #+begin_src sh :noweb-ref foo :noweb-sep \"\"
 697   baz
 698 #+end_src"
 699     (should (string= (org-babel-expand-noweb-references) "barbaz"))))
 700
 701 (ert-deftest test-ob/splitting-variable-lists-in-references ()
 702   (org-test-with-temp-text ""
 703     (should (= 1 (length (org-babel-ref-split-args
 704                           "a=\"this, no work\""))))
 705     (should (= 2 (length (org-babel-ref-split-args
 706                           "a=\"this, no work\", b=1"))))))
 707
 708 (ert-deftest test-ob/org-babel-balanced-split ()
 709   (should (equal
 710            '(":a 1" "b [2 3]" "c (4 :d (5 6))")
 711            (org-babel-balanced-split ":a 1 :b [2 3] :c (4 :d (5 6))"
 712                                      '((32 9) . 58)))))
 713
 714 (ert-deftest test-ob/commented-last-block-line-no-var ()
 715   (org-test-with-temp-text-in-file "
 716 #+begin_src emacs-lisp
 717 ;;
 718 #+end_src"
 719     (org-babel-next-src-block)
 720     (org-ctrl-c-ctrl-c)
 721     (should (re-search-forward "\\#\\+results:" nil t))
 722     (forward-line)
 723     (should
 724      (string=
 725       ""
 726       (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 727   (org-test-with-temp-text-in-file "
 728 #+begin_src emacs-lisp
 729 \"some text\";;
 730 #+end_src"
 731     (org-babel-next-src-block)
 732     (org-ctrl-c-ctrl-c)
 733     (should (re-search-forward "\\#\\+results:" nil t))
 734     (forward-line)
 735     (should
 736      (string=
 737       ": some text"
 738       (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
 739
 740 (ert-deftest test-ob/commented-last-block-line-with-var ()
 741   (org-test-with-temp-text-in-file "
 742 #+begin_src emacs-lisp :var a=1
 743 ;;
 744 #+end_src"
 745     (org-babel-next-src-block)
 746     (org-ctrl-c-ctrl-c)
 747     (re-search-forward "\\#\\+results:" nil t)
 748     (forward-line)
 749     (should (string=
 750              ""
 751              (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 752   (org-test-with-temp-text-in-file "
 753 #+begin_src emacs-lisp :var a=2
 754 2;;
 755 #+end_src"
 756     (org-babel-next-src-block)
 757     (org-ctrl-c-ctrl-c)
 758     (re-search-forward "\\#\\+results:" nil t)
 759     (forward-line)
 760     (should (string=
 761              ": 2"
 762              (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
 763
 764 (defun test-ob-verify-result-and-removed-result (result buffer-text)
 765   "Test helper function to test `org-babel-remove-result'.
 766 A temp buffer is populated with BUFFER-TEXT, the first block is executed,
 767 and the result of execution is verified against RESULT.
 768
 769 The block is actually executed /twice/ to ensure result
 770 replacement happens correctly."
 771   (org-test-with-temp-text
 772       buffer-text
 773     (org-babel-next-src-block) (org-ctrl-c-ctrl-c) (org-ctrl-c-ctrl-c)
 774     (should (re-search-forward "\\#\\+results:" nil t))
 775     (forward-line)
 776     (should (string= result
 777                      (buffer-substring-no-properties
 778                       (point-at-bol)
 779                       (- (point-max) 16))))
 780     (org-babel-previous-src-block) (org-babel-remove-result)
 781     (should (string= buffer-text
 782                      (buffer-substring-no-properties
 783                       (point-min) (point-max))))))
 784
 785 (ert-deftest test-ob/org-babel-remove-result--results-default ()
 786   "Test `org-babel-remove-result' with default :results."
 787   (mapcar (lambda (language)
 788             (test-ob-verify-result-and-removed-result
 789              "\n"
 790              (concat
 791               "* org-babel-remove-result
 792 #+begin_src " language "
 793 #+end_src
 794
 795 * next heading")))
 796           '("sh" "emacs-lisp")))
 797
 798 (ert-deftest test-ob/org-babel-remove-result--results-list ()
 799   "Test `org-babel-remove-result' with :results list."
 800   (test-ob-verify-result-and-removed-result
 801    "- 1
 802 - 2
 803 - 3
 804 - (quote (4 5))"
 805
 806    "* org-babel-remove-result
 807 #+begin_src emacs-lisp :results list
 808 '(1 2 3 '(4 5))
 809 #+end_src
 810
 811 * next heading"))
 812
 813 (ert-deftest test-ob/org-babel-results-indented-wrap ()
 814   "Ensure that wrapped results are inserted correction when indented.
 815 If not inserted correctly then the second evaluation will fail
 816 trying to find the :END: marker."
 817   (org-test-with-temp-text
 818       "- indented
 819   #+begin_src sh :results file wrap
 820     echo test.txt
 821   #+end_src"
 822     (org-babel-next-src-block 1)
 823     (org-babel-execute-src-block)
 824     (org-babel-execute-src-block)))
 825
 826 (ert-deftest test-ob/file-desc-header-argument ()
 827   "Test that the :file-desc header argument is used."
 828   (org-test-with-temp-text "#+begin_src emacs-lisp :results file :file-desc bar
 829   \"foo\"
 830 #+end_src
 831
 832 #+begin_src emacs-lisp :results file :file-desc
 833   \"foo\"
 834 #+end_src"
 835     (org-babel-execute-src-block)
 836     (org-babel-next-src-block 1)
 837     (org-babel-execute-src-block)
 838     (goto-char (point-min))
 839     (should (search-forward "[[file:foo][bar]]" nil t))
 840     (should (search-forward "[[file:foo][foo]]" nil t))))
 841
 842 (ert-deftest test-ob/org-babel-remove-result--results-pp ()
 843   "Test `org-babel-remove-result' with :results pp."
 844   (test-ob-verify-result-and-removed-result
 845    ": \"I /am/ working!\""
 846
 847    "* org-babel-remove-result
 848 #+begin_src emacs-lisp :results pp
 849 \"I /am/ working!\")
 850 #+end_src
 851
 852 * next heading"))
 853
 854 (ert-deftest test-org-babel/inline-src_blk-preceded-punct-preceded-by-point ()
 855   (let ((test-line ".src_emacs-lisp[ :results verbatim ]{ \"x\"  }")
 856         (org-babel-inline-result-wrap "=%s="))
 857     (org-test-with-temp-text
 858         test-line
 859       (forward-char 1)
 860       (org-ctrl-c-ctrl-c)
 861       (should (re-search-forward "=\"x\"=" nil t))
 862       (forward-line))))
 863
 864 (ert-deftest test-ob/commented-last-block-line-with-var ()
 865   (org-test-with-temp-text-in-file "
 866 #+begin_src emacs-lisp :var a=1
 867 ;;
 868 #+end_src"
 869     (org-babel-next-src-block)
 870     (org-ctrl-c-ctrl-c)
 871     (re-search-forward "\\#\\+results:" nil t)
 872     (forward-line)
 873     (should (string=
 874              ""
 875              (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 876   (org-test-with-temp-text-in-file "
 877 #+begin_src emacs-lisp :var a=2
 878 2;;
 879 #+end_src"
 880     (org-babel-next-src-block)
 881     (org-ctrl-c-ctrl-c)
 882     (re-search-forward "\\#\\+results:" nil t)
 883     (forward-line)
 884     (should (string=
 885              ": 2"
 886              (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
 887
 888 (defun test-ob-verify-result-and-removed-result (result buffer-text)
 889   "Test helper function to test `org-babel-remove-result'.
 890 A temp buffer is populated with BUFFER-TEXT, the first block is executed,
 891 and the result of execution is verified against RESULT.
 892
 893 The block is actually executed /twice/ to ensure result
 894 replacement happens correctly."
 895   (org-test-with-temp-text
 896       buffer-text
 897     (org-babel-next-src-block) (org-ctrl-c-ctrl-c) (org-ctrl-c-ctrl-c)
 898     (should (re-search-forward "\\#\\+results:" nil t))
 899     (forward-line)
 900     (should (string= result
 901                      (buffer-substring-no-properties
 902                       (point-at-bol)
 903                       (- (point-max) 16))))
 904     (org-babel-previous-src-block) (org-babel-remove-result)
 905     (should (string= buffer-text
 906                      (buffer-substring-no-properties
 907                       (point-min) (point-max))))))
 908
 909 (ert-deftest test-ob/org-babel-remove-result--results-default ()
 910   "Test `org-babel-remove-result' with default :results."
 911   (mapcar (lambda (language)
 912             (test-ob-verify-result-and-removed-result
 913              "\n"
 914              (concat
 915               "* org-babel-remove-result
 916 #+begin_src " language "
 917 #+end_src
 918
 919 * next heading")))
 920           '("sh" "emacs-lisp")))
 921
 922 (ert-deftest test-ob/org-babel-remove-result--results-list ()
 923   "Test `org-babel-remove-result' with :results list."
 924   (test-ob-verify-result-and-removed-result
 925    "- 1
 926 - 2
 927 - 3
 928 - (quote (4 5))"
 929
 930    "* org-babel-remove-result
 931 #+begin_src emacs-lisp :results list
 932 '(1 2 3 '(4 5))
 933 #+end_src
 934
 935 * next heading"))
 936
 937 (ert-deftest test-ob/org-babel-remove-result--results-wrap ()
 938   "Test `org-babel-remove-result' with :results wrap."
 939   (test-ob-verify-result-and-removed-result
 940    ":RESULTS:
 941 hello there
 942 :END:"
 943
 944    "* org-babel-remove-result
 945
 946 #+begin_src emacs-lisp :results wrap
 947 \"hello there\"
 948 #+end_src
 949
 950 * next heading"))
 951
 952 (ert-deftest test-ob/org-babel-remove-result--results-org ()
 953   "Test `org-babel-remove-result' with :results org."
 954   (test-ob-verify-result-and-removed-result
 955    "#+BEGIN_SRC org
 956 ,* heading
 957 ,** subheading
 958 content
 959 #+END_SRC"
 960
 961    "* org-babel-remove-result
 962 #+begin_src emacs-lisp :results org
 963 \"* heading
 964 ,** subheading
 965 content\"
 966 #+end_src
 967
 968 * next heading"))
 969
 970 (ert-deftest test-ob/org-babel-remove-result--results-html ()
 971   "Test `org-babel-remove-result' with :results html."
 972   (test-ob-verify-result-and-removed-result
 973    "#+BEGIN_HTML
 974 <head><body></body></head>
 975 #+END_HTML"
 976
 977    "* org-babel-remove-result
 978 #+begin_src emacs-lisp :results html
 979 \"<head><body></body></head>\"
 980 #+end_src
 981
 982 * next heading"))
 983
 984 (ert-deftest test-ob/org-babel-remove-result--results-latex ()
 985   "Test `org-babel-remove-result' with :results latex."
 986   (test-ob-verify-result-and-removed-result
 987    "#+BEGIN_LaTeX
 988 Line 1
 989 Line 2
 990 Line 3
 991 #+END_LaTeX"
 992
 993    "* org-babel-remove-result
 994 #+begin_src emacs-lisp :results latex
 995 \"Line 1
 996 Line 2
 997 Line 3\"
 998 #+end_src
 999
1000 * next heading"))
1001
1002 (ert-deftest test-ob/org-babel-remove-result--results-code ()
1003   "Test `org-babel-remove-result' with :results code."
1004
1005   (test-ob-verify-result-and-removed-result
1006    "#+BEGIN_SRC emacs-lisp
1007 \"I am working!\"
1008 #+END_SRC"
1009
1010    "* org-babel-remove-result
1011 #+begin_src emacs-lisp :results code
1012 (message \"I am working!\")
1013 #+end_src
1014
1015 * next heading"))
1016
1017 (ert-deftest test-ob/org-babel-remove-result--results-pp ()
1018   "Test `org-babel-remove-result' with :results pp."
1019   (test-ob-verify-result-and-removed-result
1020    ": \"I /am/ working!\""
1021
1022    "* org-babel-remove-result
1023 #+begin_src emacs-lisp :results pp
1024 \"I /am/ working!\")
1025 #+end_src
1026
1027 * next heading"))
1028
1029 (ert-deftest test-ob/results-do-not-replace-code-blocks ()
1030   (org-test-with-temp-text "Block two has a space after the name.
1031
1032   #+name: foo
1033   #+begin_src emacs-lisp
1034     1
1035   #+end_src
1036
1037 #+name: foo
1038 #+begin_src emacs-lisp
1039   2
1040 #+end_src
1041
1042 #+name: foo
1043 #+begin_src emacs-lisp
1044   3
1045 #+end_src
1046
1047 #+RESULTS: foo
1048 : foo
1049 "
1050     (dolist (num '(1 2 3))
1051       ;; execute the block
1052       (goto-char (point-min))
1053       (org-babel-next-src-block num) (org-babel-execute-src-block)
1054       ;; check the results
1055       (goto-char (point-max))
1056       (move-beginning-of-line 0)
1057       (should (looking-at (format ": %d" num))))))
1058
1059 (ert-deftest test-ob/blocks-with-spaces ()
1060   "Test expansion of blocks followed by blank lines."
1061   (should
1062    (equal "#+BEGIN_SRC emacs-lisp
1063 \(+ 1 2)
1064 #+END_SRC
1065
1066 #+RESULTS:
1067 : 3\n\n\n"
1068           (org-test-with-temp-text "#+BEGIN_SRC emacs-lisp
1069 \(+ 1 2)
1070 #+END_SRC\n\n\n"
1071             (let ((org-babel-next-src-block "RESULTS"))
1072               (org-babel-execute-src-block))
1073             (buffer-string)))))
1074
1075 (ert-deftest test-ob/results-in-narrowed-buffer ()
1076   "Test block execution in a narrowed buffer."
1077   ;; If results don't exist, they should be inserted in visible part
1078   ;; of the buffer.
1079   (should
1080    (equal
1081     "#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\n#+RESULTS:\n: 3"
1082     (org-test-with-temp-text
1083         "#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\nParagraph"
1084       (narrow-to-region (point) (save-excursion (forward-line 3) (point)))
1085       (let ((org-babel-results-keyword "RESULTS"))
1086         (org-babel-execute-src-block))
1087       (org-trim (buffer-string)))))
1088   (should
1089    (equal
1090     "#+NAME: test\n#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\n#+RESULTS: test\n: 3"
1091     (org-test-with-temp-text
1092         "#+NAME: test\n#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\nParagraph"
1093       (narrow-to-region (point) (save-excursion (forward-line 4) (point)))
1094       (let ((org-babel-results-keyword "RESULTS"))
1095         (org-babel-execute-src-block))
1096       (org-trim (buffer-string)))))
1097   ;; Results in visible part of buffer, should be updated here.
1098   (should
1099    (equal
1100     "#+NAME: test
1101 #+BEGIN_SRC emacs-lisp
1102 \(+ 1 2)
1103 #+END_SRC
1104
1105 #+RESULTS: test
1106 : 3"
1107     (org-test-with-temp-text
1108         "#+NAME: test
1109 #+BEGIN_SRC emacs-lisp
1110 \(+ 1 2)
1111 #+END_SRC
1112
1113 #+RESULTS: test
1114 : 4
1115
1116 Paragraph"
1117       (narrow-to-region (point) (save-excursion (forward-line 7) (point)))
1118       (let ((org-babel-results-keyword "RESULTS"))
1119         (org-babel-execute-src-block))
1120       (org-trim (buffer-string)))))
1121   ;; Results in invisible part of buffer, should be updated there.
1122   (org-test-with-temp-text
1123       "#+NAME: test
1124 #+BEGIN_SRC emacs-lisp
1125 \(+ 1 2)
1126 #+END_SRC
1127
1128 #+RESULTS: test
1129 : 4
1130
1131 Paragraph"
1132     (narrow-to-region (point) (save-excursion (forward-line 4) (point)))
1133     (let ((org-babel-results-keyword "RESULTS"))
1134       (org-babel-execute-src-block))
1135     (should-not (re-search-forward "^#\\+RESULTS:" nil t))
1136     (widen)
1137     (should (should (re-search-forward "^: 3" nil t)))))
1138
1139 (ert-deftest test-ob/specific-colnames ()
1140   "Test passing specific column names."
1141   (should
1142    (equal "#+name: input-table
1143 | id | var1 |
1144 |----+------|
1145 |  1 | bar  |
1146 |  2 | baz  |
1147
1148 #+begin_src sh :var data=input-table :exports results :colnames '(Rev Author)
1149 echo \"$data\"
1150 #+end_src
1151
1152 #+RESULTS:
1153 | Rev | Author |
1154 |-----+--------|
1155 |   1 | bar    |
1156 |   2 | baz    |
1157
1158 "
1159           (org-test-with-temp-text
1160               "#+name: input-table
1161 | id | var1 |
1162 |----+------|
1163 |  1 | bar  |
1164 |  2 | baz  |
1165
1166 #+begin_src sh :var data=input-table :exports results :colnames '(Rev Author)
1167 echo \"$data\"
1168 #+end_src
1169 "
1170             ;; we should find a code block
1171             (should (re-search-forward org-babel-src-block-regexp nil t))
1172             (goto-char (match-beginning 0))
1173             ;; now that we've located the code block, it may be evaluated
1174             (let ((org-babel-execute-src-block "RESULTS"))
1175               (org-babel-execute-src-block))
1176             (buffer-string)))))
1177
1178 (ert-deftest test-ob/location-of-header-arg-eval ()
1179   "Test location of header argument evaluation."
1180   (org-test-with-temp-text "
1181 #+name: top-block
1182 #+begin_src emacs-lisp :var pt=(point)
1183   pt
1184 #+end_src
1185
1186 #+name: bottom-block
1187 #+begin_src emacs-lisp :var pt=top-block()
1188   pt
1189 #+end_src
1190 "
1191     ;; the value of the second block should be greater than the first
1192     (should
1193      (< (progn (re-search-forward org-babel-src-block-regexp nil t)
1194                (goto-char (match-beginning 0))
1195                (prog1 (save-match-data (org-babel-execute-src-block))
1196                  (goto-char (match-end 0))))
1197         (progn (re-search-forward org-babel-src-block-regexp nil t)
1198                (goto-char (match-beginning 0))
1199                (org-babel-execute-src-block))))))
1200
1201 (ert-deftest test-ob/preserve-results-indentation ()
1202   "Preserve indentation when executing a src block."
1203   (should
1204    (equal '(2 2)
1205           (org-test-with-temp-text
1206               "  #+begin_src emacs-lisp\n  (+ 1 1)\n  #+end_src"
1207             (org-babel-execute-src-block)
1208             (buffer-string)
1209             (let ((case-fold-search t)) (search-forward "#+results:"))
1210             ;; Check if both #+RESULTS: keyword and actual results are
1211             ;; indented by 2 columns.
1212             (list (org-get-indentation)
1213                   (progn (forward-line) (org-get-indentation)))))))
1214
1215 (ert-deftest test-ob/safe-header-args ()
1216   "Detect safe and unsafe header args."
1217   (let ((safe-args '((:cache . "foo")
1218                      (:results . "output")
1219                      (:eval . "never")
1220                      (:eval . "query")))
1221         (unsafe-args '((:eval . "yes")
1222                        (:results . "output file")
1223                        (:foo . "bar")))
1224         (malformed-args '((bar . "foo")
1225                           ("foo" . "bar")
1226                           :foo))
1227         (safe-p (org-babel-header-args-safe-fn org-babel-safe-header-args)))
1228     (dolist (arg safe-args)
1229       (should (org-babel-one-header-arg-safe-p arg org-babel-safe-header-args)))
1230     (dolist (arg unsafe-args)
1231       (should (not (org-babel-one-header-arg-safe-p arg org-babel-safe-header-args))))
1232     (dolist (arg malformed-args)
1233       (should (not (org-babel-one-header-arg-safe-p arg org-babel-safe-header-args))))
1234     (should (not (funcall safe-p (append safe-args unsafe-args))))))
1235
1236 (ert-deftest test-ob/noweb-expansions-in-cache ()
1237   "Ensure that noweb expansions are expanded before caching."
1238   (let ((noweb-expansions-in-cache-var 0))
1239     (org-test-with-temp-text "
1240 #+name: foo
1241 #+begin_src emacs-lisp
1242   \"I said\"
1243 #+end_src
1244
1245 #+name: bar
1246 #+begin_src emacs-lisp :noweb yes :cache yes
1247   (setq noweb-expansions-in-cache-var
1248         (+ 1 noweb-expansions-in-cache-var))
1249   (concat <<foo>> \" check noweb expansions\")
1250 #+end_src
1251 "
1252       ;; run the second block to create the cache
1253       (goto-char (point-min))
1254       (re-search-forward (regexp-quote "#+name: bar"))
1255       (should (string= "I said check noweb expansions"
1256                        (org-babel-execute-src-block)))
1257       (should (= noweb-expansions-in-cache-var 1))
1258       ;; change the value of the first block
1259       (goto-char (point-min))
1260       (re-search-forward (regexp-quote "said"))
1261       (goto-char (match-beginning 0))
1262       (insert "haven't ")
1263       (re-search-forward (regexp-quote "#+name: bar"))
1264       (should (string= "I haven't said check noweb expansions"
1265                        (org-babel-execute-src-block)))
1266       (should (= noweb-expansions-in-cache-var 2)))))
1267
1268 (ert-deftest test-org-babel/file-ext-and-output-dir ()
1269   (org-test-at-id "93573e1d-6486-442e-b6d0-3fedbdc37c9b"
1270     (org-babel-next-src-block)
1271     (should (equal  "file-ext-basic.txt"
1272                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1273     (org-babel-next-src-block)
1274     (should (equal "foo/file-ext-dir-relative.txt"
1275                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1276     (org-babel-next-src-block)
1277     (should (equal  "foo/file-ext-dir-relative-slash.txt"
1278                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1279     (org-babel-next-src-block)
1280     (should (equal  "/tmp/file-ext-dir-absolute.txt"
1281                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1282     (org-babel-next-src-block)
1283     (should (equal  "foo.bar"
1284                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1285     (org-babel-next-src-block)
1286     (should (equal "xxx/foo.bar"
1287                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1288     ))
1289
1290 (ert-deftest test-org-babel/script-escape ()
1291   ;; Delimited lists of numbers
1292   (should (equal '(1 2 3)
1293                  (org-babel-script-escape "[1 2 3]")))
1294   (should (equal '(1 2 3)
1295                  (org-babel-script-escape "{1 2 3}")))
1296   (should (equal '(1 2 3)
1297                  (org-babel-script-escape "(1 2 3)")))
1298   ;; Delimited lists of double-quoted strings
1299   (should (equal '("foo" "bar")
1300                  (org-babel-script-escape "(\"foo\" \"bar\")")))
1301   (should (equal '("foo" "bar")
1302                  (org-babel-script-escape "[\"foo\" \"bar\"]")))
1303   (should (equal '("foo" "bar")
1304                  (org-babel-script-escape "{\"foo\" \"bar\"}")))
1305   ;; ... with commas
1306   (should (equal '("foo" "bar")
1307                  (org-babel-script-escape "(\"foo\", \"bar\")")))
1308   (should (equal '("foo" "bar")
1309                  (org-babel-script-escape "[\"foo\", \"bar\"]")))
1310   (should (equal '("foo" "bar")
1311                  (org-babel-script-escape "{\"foo\", \"bar\"}")))
1312   ;; Delimited lists of single-quoted strings
1313   (should (equal '("foo" "bar")
1314                  (org-babel-script-escape "('foo' 'bar')")))
1315   (should (equal '("foo" "bar")
1316                  (org-babel-script-escape "['foo' 'bar']")))
1317   (should (equal '("foo" "bar")
1318                  (org-babel-script-escape "{'foo' 'bar'}")))
1319   ;; ... with commas
1320   (should (equal '("foo" "bar")
1321                  (org-babel-script-escape "('foo', 'bar')")))
1322   (should (equal '("foo" "bar")
1323                  (org-babel-script-escape "['foo', 'bar']")))
1324   (should (equal '("foo" "bar")
1325                  (org-babel-script-escape "{'foo', 'bar'}")))
1326   ;; Single quoted strings
1327   (should (equal "foo"
1328                  (org-babel-script-escape "'foo'")))
1329   ;; ... with internal double quote
1330   (should (equal "foo\"bar"
1331                  (org-babel-script-escape "'foo\"bar'")))
1332   ;; ... with internal backslash
1333   (should (equal "foo\\bar"
1334                  (org-babel-script-escape "'foo\\bar'")))
1335   ;; ... with internal escaped backslash
1336   (should (equal "foo\\bar"
1337                  (org-babel-script-escape "'foo\\\\bar'")))
1338   ;; ... with internal backslash-double quote
1339   (should (equal "foo\\\"bar"
1340                  (org-babel-script-escape "'foo\\\"bar'")))
1341   ;; ... with internal escaped backslash-double quote
1342   (should (equal "foo\\\"bar"
1343                  (org-babel-script-escape "'foo\\\\\"bar'")))
1344   ;; ... with internal escaped single quote
1345   (should (equal "foo'bar"
1346                  (org-babel-script-escape "'foo\\'bar'")))
1347   ;; ... with internal escaped backslash-escaped single quote
1348   (should (equal "foo\\'bar"
1349                  (org-babel-script-escape "'foo\\\\\\'bar'")))
1350   ;; Double quoted strings
1351   (should (equal "foo"
1352                  (org-babel-script-escape "\"foo\"")))
1353   ;; ... with internal single quote
1354   (should (equal "foo'bar"
1355                  (org-babel-script-escape "\"foo'bar\"")))
1356   ;; ... with internal backslash
1357   (should (equal "foo\\bar"
1358                  (org-babel-script-escape "\"foo\\bar\"")))
1359   ;; ... with internal escaped backslash
1360   (should (equal "foo\\bar"
1361                  (org-babel-script-escape "\"foo\\\\bar\"")))
1362   ;; ... with internal backslash-single quote
1363   (should (equal "foo\\'bar"
1364                  (org-babel-script-escape "\"foo\\'bar\"")))
1365   ;; ... with internal escaped backslash-single quote
1366   (should (equal "foo\\'bar"
1367                  (org-babel-script-escape "\"foo\\\\'bar\"")))
1368   ;; ... with internal escaped double quote
1369   (should (equal "foo\"bar"
1370                  (org-babel-script-escape "\"foo\\\"bar\"")))
1371   ;; ... with internal escaped backslash-escaped double quote
1372   (should (equal "foo\\\"bar"
1373                  (org-babel-script-escape "\"foo\\\\\\\"bar\""))))
1374
1375 (provide 'test-ob)
1376
1377 ;;; test-ob ends here