testing/lisp/test-ob.el

   1 ;;; test-ob.el --- tests for ob.el
   2
   3 ;; Copyright (c) 2010-2015 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 " b" 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 7) ;; 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-babel-execute-maybe)
 303       (should (string=
 304                       (concat test-line " {{{results(=1=)}}}")
 305                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 306       (forward-char) (org-babel-execute-maybe)
 307       (should (string=
 308                       (concat test-line " {{{results(=1=)}}}")
 309                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 310       (re-search-forward "{{{")
 311      ;;(should-error (org-ctrl-c-ctrl-c))
 312       (backward-char 4) ;; last char of block body
 313       (org-babel-execute-maybe)
 314       (should (string=
 315                       (concat test-line " {{{results(=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-babel-execute-maybe)
 323         (should (string=
 324                  (concat test-line " {{{results(=1=)}}}")
 325                  (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 326         (re-search-forward "{ 1 ") (org-babel-execute-maybe)
 327         (should (string=
 328                  (concat test-line " {{{results(=1=)}}}")
 329                  (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 330         (forward-char 6)
 331         (should-error (org-ctrl-c-ctrl-c))
 332         ))))
 333
 334 (ert-deftest test-org-babel/inline-src_blk-default-results-replace-line-2 ()
 335   ;; src_ at bol line 2...
 336   (let ((test-line " src_emacs-lisp{ \"x\" }")
 337         (org-babel-inline-result-wrap "=%s="))
 338     (org-test-with-temp-text
 339         (concat "\n" test-line)
 340       (should-error (org-ctrl-c-ctrl-c))
 341       (goto-char (point-min))
 342       (should-error (org-ctrl-c-ctrl-c))
 343       (forward-line)
 344       (should-error (org-ctrl-c-ctrl-c))
 345       (forward-char) (org-babel-execute-maybe)
 346       (should (string=
 347                (concat test-line " {{{results(=x=)}}}")
 348                (buffer-substring-no-properties
 349                 (point-at-bol) (point-at-eol))))))
 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-babel-execute-maybe)
 357       (should (string=
 358                (concat test-line " {{{results(=y=)}}} end")
 359                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 360       (re-search-forward "\" ") (org-babel-execute-maybe)
 361       (should (string=
 362                (concat test-line " {{{results(=y=)}}} end")
 363                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 364       (forward-char 3)
 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       (org-babel-execute-maybe)
 375       (beginning-of-line)
 376       (should-error (org-ctrl-c-ctrl-c))
 377       (forward-char) (org-babel-execute-maybe)
 378       (should (string=
 379               (concat test-line " {{{results(=x=)}}}")
 380                (buffer-substring-no-properties
 381                 (point-at-bol) (point-at-eol))))))
 382   (let ((test-line (concat " Some text prior to block "
 383                            "src_emacs-lisp[:results replace]{ \"y\" }"))
 384         (org-babel-inline-result-wrap "=%s="))
 385     (org-test-with-temp-text test-line
 386       (goto-char (point-max))
 387       (insert (concat "\n" test-line " end"))
 388       (re-search-backward "src") (org-babel-execute-maybe)
 389       (should (string=
 390               (concat test-line " {{{results(=y=)}}} end")
 391                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 392       (re-search-forward "\" ") (org-babel-execute-maybe)
 393       (should (string=
 394               (concat test-line " {{{results(=y=)}}} end")
 395                (buffer-substring-no-properties (point-at-bol) (point-at-eol))))
 396       (forward-char 3)
 397       (should-error (org-ctrl-c-ctrl-c)))))
 398
 399 (ert-deftest test-org-babel/inline-src_blk-results-silent ()
 400   (let ((test-line "src_emacs-lisp[ :results silent ]{ \"x\" }"))
 401     (org-test-with-temp-text test-line
 402       (org-babel-execute-maybe)
 403       (should (string= test-line
 404                        (buffer-substring-no-properties
 405                         (point-at-bol) (point-at-eol))))))
 406   (let ((test-line (concat " Some text prior to block src_emacs-lisp"
 407                            "[ :results silent ]{ \"y\" }")))
 408     (org-test-with-temp-text
 409         test-line
 410       (goto-char (point-max))
 411       (insert (concat "\n" test-line " end"))
 412       (re-search-backward "src_") (org-babel-execute-maybe)
 413       (should (string= (concat test-line " end")
 414                        (buffer-substring-no-properties
 415                         (point-at-bol) (point-at-eol))))
 416       (re-search-forward "\" ") (org-babel-execute-maybe)
 417       (should (string= (concat test-line " end")
 418                        (buffer-substring-no-properties
 419                         (point-at-bol) (point-at-eol))))
 420       (forward-char 2)
 421       (should-error (org-ctrl-c-ctrl-c)))))
 422
 423 (ert-deftest test-org-babel/inline-src_blk-results-raw ()
 424   (let ((test-line "src_emacs-lisp[ :results raw ]{ \"x\" }"))
 425     (org-test-with-temp-text test-line
 426       (org-babel-execute-maybe)
 427       (should (string= (concat test-line " x")
 428                        (buffer-string)))))
 429   (let ((test-line (concat " Some text prior to block "
 430                            "src_emacs-lisp[ :results raw ]{ \"the\" }")))
 431     (org-test-with-temp-text (concat test-line " end")
 432       (re-search-forward "src_") (org-babel-execute-maybe)
 433       (should (string= (concat test-line " the end")
 434                        (buffer-substring-no-properties
 435                         (point-at-bol) (point-at-eol))))
 436       (re-search-forward "\" ") (org-babel-execute-maybe)
 437       (should (string= (concat test-line " the the end")
 438                        (buffer-substring-no-properties
 439                         (point-at-bol) (point-at-eol))))
 440       (forward-char 2)
 441       (should-error (org-ctrl-c-ctrl-c)))))
 442
 443 (ert-deftest test-org-babel/inline-src_blk-results-file ()
 444   (let ((test-line "src_emacs-lisp[ :results file ]{ \"~/test-file\"  }"))
 445     (org-test-with-temp-text
 446         test-line
 447       (org-babel-execute-maybe)
 448       (should (string= (concat test-line " {{{results([[file:~/test-file]])}}}")
 449                        (buffer-substring-no-properties
 450                         (point-min) (point-max)))))))
 451
 452 (ert-deftest test-org-babel/inline-src_blk-results-scalar ()
 453   (let ((test-line "src_emacs-lisp[ :results scalar ]{ \"x\"  }")
 454         (org-babel-inline-result-wrap "=%s="))
 455     (org-test-with-temp-text
 456         test-line
 457       (org-babel-execute-maybe)
 458       (should (string= (concat test-line  " {{{results(=\"x\"=)}}}")
 459                        (buffer-substring-no-properties
 460                         (point-min) (point-max)))))))
 461
 462 (ert-deftest test-org-babel/inline-src_blk-results-verbatim ()
 463   (let ((test-line "src_emacs-lisp[ :results verbatim ]{ \"x\"  }")
 464         (org-babel-inline-result-wrap "=%s="))
 465     (org-test-with-temp-text
 466         test-line
 467       (org-babel-execute-maybe)
 468       (should (string= (concat test-line " {{{results(=\"x\"=)}}}")
 469                        (buffer-substring-no-properties
 470                         (point-min) (point-max)))))))
 471
 472 (ert-deftest test-org-babel/combining-scalar-and-raw-result-types ()
 473   (org-test-with-temp-text-in-file "
 474
 475 #+begin_src sh :results scalar
 476 echo \"[[file:./cv.cls]]\"
 477 #+end_src
 478
 479 #+name:
 480 : [[file:./cv.cls]]
 481
 482 #+begin_src sh :results raw scalar
 483    echo \"[[file:./cv.cls]]\"
 484 #+end_src
 485 "
 486     (flet ((next-result ()
 487                         (org-babel-next-src-block)
 488                         (org-babel-execute-src-block)
 489                         (goto-char (org-babel-where-is-src-block-result))
 490                         (forward-line 1)))
 491       (goto-char (point-min))
 492       (next-result)
 493       (should (org-babel-in-example-or-verbatim))
 494       (next-result)
 495       (should (not (org-babel-in-example-or-verbatim))))))
 496
 497 (ert-deftest test-org-babel/no-defaut-value-for-var ()
 498   "Test that the absence of a default value for a variable DOES THROW
 499   a proper error."
 500   (org-test-at-id "f2df5ba6-75fa-4e6b-8441-65ed84963627"
 501     (org-babel-next-src-block)
 502     (let ((err
 503            (should-error (org-babel-execute-src-block) :type 'error)))
 504       (should
 505        (equal
 506         '(error
 507           "Variable \"x\" must be assigned a default value")
 508         err)))))
 509
 510 (ert-deftest test-org-babel/just-one-results-block ()
 511   "Test that evaluating two times the same code block does not result in a
 512 duplicate results block."
 513   (org-test-with-temp-text "#+begin_src sh\necho Hello\n#+end_src\n"
 514     (org-babel-execute-src-block)
 515     (org-babel-execute-src-block)     ; second code block execution
 516     (should (search-forward "Hello")) ; the string inside the source code block
 517     (should (search-forward "Hello")) ; the same string in the results block
 518     (should-error (search-forward "Hello"))))
 519
 520 (ert-deftest test-org-babel/nested-code-block ()
 521   "Test nested code blocks inside code blocks don't cause problems."
 522   (should
 523    (string= "#+begin_src emacs-lisp\n  'foo\n#+end_src"
 524             (org-test-with-temp-text "#+begin_src org :results silent
 525   ,#+begin_src emacs-lisp
 526   ,  'foo
 527   ,#+end_src
 528 #+end_src"
 529               (let ((org-edit-src-content-indentation 2)
 530                     (org-src-preserve-indentation nil))
 531                 (org-babel-execute-src-block))))))
 532
 533 (ert-deftest test-org-babel/partial-nested-code-block ()
 534   "Test nested code blocks inside code blocks don't cause problems."
 535   (org-test-with-temp-text "#+begin_src org :results silent
 536   ,#+begin_src emacs-lisp
 537 #+end_src"
 538     (should (string= "#+begin_src emacs-lisp" (org-babel-execute-src-block)))))
 539
 540 (ert-deftest test-ob/does-not-replace-a-block-with-the-results ()
 541   (org-test-with-temp-text "#+NAME: foo
 542 #+BEGIN_SRC emacs-lisp
 543  'foo
 544 #+END_SRC\n"
 545     (org-babel-next-src-block 1)
 546     (should (eq 'foo (org-babel-execute-src-block)))
 547     (goto-char (point-min))
 548     (org-babel-next-src-block 1)
 549     (should (looking-at org-babel-src-block-regexp))))
 550
 551 (ert-deftest test-ob/catches-all-references ()
 552   (org-test-with-temp-text "
 553 #+NAME: literal-example
 554 #+BEGIN_EXAMPLE
 555 A literal example
 556 on two lines
 557 #+END_EXAMPLE
 558
 559 #+NAME: read-literal-example
 560 #+BEGIN_SRC emacs-lisp :var x=literal-example
 561   (concatenate 'string x \" for me.\")
 562 #+END_SRC"
 563     (org-babel-next-src-block 1)
 564     (should (string= (org-babel-execute-src-block)
 565                      "A literal example\non two lines\n for me."))))
 566
 567 (ert-deftest test-ob/resolve-code-blocks-before-data-blocks ()
 568   (org-test-with-temp-text "
 569 #+name: foo
 570 : bar
 571
 572 #+name: foo
 573 #+begin_src emacs-lisp
 574   \"baz\"
 575 #+end_src
 576
 577 #+begin_src emacs-lisp :var foo=foo
 578   foo
 579 #+end_src"
 580     (org-babel-next-src-block 2)
 581     (should (string= (org-babel-execute-src-block) "baz"))))
 582
 583 (ert-deftest test-ob/do-not-resolve-to-partial-names-data ()
 584   (org-test-with-temp-text "
 585 #+tblname: base_plus
 586 | 1 |
 587 | 2 |
 588
 589 #+tblname: base
 590 | 3 |
 591 | 4 |
 592
 593 #+begin_src emacs-lisp :var x=base
 594   x
 595 #+end_src"
 596     (org-babel-next-src-block 1)
 597     (should (equal (org-babel-execute-src-block) '((3) (4))))))
 598
 599 (ert-deftest test-ob/do-not-resolve-to-partial-names-code ()
 600   (org-test-with-temp-text "
 601 #+name: base_plus
 602 #+begin_src emacs-lisp
 603   'bar
 604 #+end_src
 605
 606 #+name: base
 607 #+begin_src emacs-lisp
 608   'foo
 609 #+end_src
 610
 611 #+begin_src emacs-lisp :var x=base
 612   x
 613 #+end_src"
 614     (org-babel-next-src-block 3)
 615     (should (equal (org-babel-execute-src-block) "foo"))))
 616
 617 (ert-deftest test-ob/allow-spaces-around-=-in-var-specs ()
 618   (org-test-with-temp-text "#+begin_src emacs-lisp :var a = 1 b = 2 c= 3 d =4
 619   (+ a b c d)
 620 #+end_src
 621 "
 622     (should (= 10 (org-babel-execute-src-block)))))
 623
 624 (ert-deftest test-ob/org-babel-update-intermediate ()
 625   (org-test-with-temp-text "#+name: foo
 626 #+begin_src emacs-lisp
 627   2
 628 #+end_src
 629
 630 #+results: foo
 631 : 4
 632
 633 #+begin_src emacs-lisp :var it=foo
 634   (+ it 1)
 635 #+end_src"
 636     (let ((org-babel-update-intermediate nil))
 637       (goto-char (point-min))
 638       (org-babel-next-src-block 2)
 639       (should (= 3 (org-babel-execute-src-block)))
 640       (goto-char (point-min))
 641       (forward-line 6)
 642       (should (looking-at ": 4")))
 643     (let ((org-babel-update-intermediate t))
 644       (goto-char (point-min))
 645       (org-babel-next-src-block 2)
 646       (should (= 3 (org-babel-execute-src-block)))
 647       (goto-char (point-min))
 648       (forward-line 6)
 649       (should (looking-at ": 2")))))
 650
 651 (ert-deftest test-ob/eval-header-argument ()
 652   (flet ((check-eval (eval runp)
 653                      (org-test-with-temp-text (format "#+begin_src emacs-lisp :eval %s
 654   (setq foo :evald)
 655 #+end_src" eval)
 656                        (let ((foo :not-run))
 657                          (if runp
 658                              (progn (should (org-babel-execute-src-block))
 659                                     (should (eq foo :evald)))
 660                            (progn (should-not (org-babel-execute-src-block))
 661                                   (should-not (eq foo :evald))))))))
 662     (check-eval "never" nil)
 663     (check-eval "no" nil)
 664     (check-eval "never-export" t)
 665     (check-eval "no-export" t)
 666     (let ((org-babel-exp-reference-buffer (current-buffer)))
 667       (check-eval "never" nil)
 668       (check-eval "no" nil)
 669       (check-eval "never-export" nil)
 670       (check-eval "no-export" nil))))
 671
 672 (ert-deftest test-ob/noweb-expansion-1 ()
 673   (org-test-with-temp-text "#+begin_src sh :results output :tangle yes
 674   <<foo>>
 675 #+end_src
 676
 677 #+name: foo
 678 #+begin_src sh
 679   bar
 680 #+end_src"
 681     (should (string= (org-babel-expand-noweb-references) "bar"))))
 682
 683 (ert-deftest test-ob/noweb-expansion-2 ()
 684   (org-test-with-temp-text "#+begin_src sh :results output :tangle yes
 685   <<foo>>
 686 #+end_src
 687
 688 #+name: foo
 689 #+begin_src sh :noweb-sep \"\"
 690   bar
 691 #+end_src
 692
 693 #+begin_src sh :noweb-ref foo :noweb-sep \"\"
 694   baz
 695 #+end_src"
 696     (should (string= (org-babel-expand-noweb-references) "barbaz"))))
 697
 698 (ert-deftest test-ob/splitting-variable-lists-in-references ()
 699   (org-test-with-temp-text ""
 700     (should (= 1 (length (org-babel-ref-split-args
 701                           "a=\"this, no work\""))))
 702     (should (= 2 (length (org-babel-ref-split-args
 703                           "a=\"this, no work\", b=1"))))))
 704
 705 (ert-deftest test-ob/org-babel-balanced-split ()
 706   (should (equal
 707            '(":a 1" "b [2 3]" "c (4 :d (5 6))")
 708            (org-babel-balanced-split ":a 1 :b [2 3] :c (4 :d (5 6))"
 709                                      '((32 9) . 58)))))
 710
 711 (ert-deftest test-ob/commented-last-block-line-no-var ()
 712   (org-test-with-temp-text-in-file "
 713 #+begin_src emacs-lisp
 714 ;;
 715 #+end_src"
 716     (org-babel-next-src-block)
 717     (org-babel-execute-maybe)
 718     (should (re-search-forward "\\#\\+results:" nil t))
 719     (forward-line)
 720     (should
 721      (string=
 722       ""
 723       (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 724   (org-test-with-temp-text-in-file "
 725 #+begin_src emacs-lisp
 726 \"some text\";;
 727 #+end_src"
 728     (org-babel-next-src-block)
 729     (org-babel-execute-maybe)
 730     (should (re-search-forward "\\#\\+results:" nil t))
 731     (forward-line)
 732     (should
 733      (string=
 734       ": some text"
 735       (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
 736
 737 (ert-deftest test-ob/commented-last-block-line-with-var ()
 738   (org-test-with-temp-text-in-file "
 739 #+begin_src emacs-lisp :var a=1
 740 ;;
 741 #+end_src"
 742     (org-babel-next-src-block)
 743     (org-babel-execute-maybe)
 744     (re-search-forward "\\#\\+results:" nil t)
 745     (forward-line)
 746     (should (string=
 747              ""
 748              (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 749   (org-test-with-temp-text-in-file "
 750 #+begin_src emacs-lisp :var a=2
 751 2;;
 752 #+end_src"
 753     (org-babel-next-src-block)
 754     (org-babel-execute-maybe)
 755     (re-search-forward "\\#\\+results:" nil t)
 756     (forward-line)
 757     (should (string=
 758              ": 2"
 759              (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
 760
 761 (ert-deftest test-ob/remove-inline-result ()
 762   "Test `org-babel-remove-inline-result' honors whitespace."
 763   (let*
 764       ((inline-sb "src_emacs-lisp{(+ 1 2)}")
 765        (inline-res " {{{results(=3=)}}}")
 766        (inline-sb-dot (concat inline-sb "."))
 767        (inline-sb-res-dot (concat inline-sb inline-res ".")))
 768     (org-test-with-temp-text
 769         ;; Insert inline_src_block followed by dot.
 770         inline-sb-dot
 771       ;; Insert result before dot.
 772       (org-babel-execute-maybe)
 773       (should (string= inline-sb-res-dot
 774                        (buffer-substring-no-properties
 775                         (point-at-bol) (point-at-eol))))
 776       ;; Delete whitespace and result.
 777       (org-babel-remove-inline-result)
 778       (should (string= inline-sb-dot
 779                        (buffer-substring-no-properties
 780                         (point-at-bol) (point-at-eol))))
 781       ;; Add whitespace and result before dot.
 782       (search-forward inline-sb)
 783       (insert "     " inline-res)
 784       (goto-char (point-at-bol))
 785       ;; Remove whitespace and result.
 786       (org-babel-remove-inline-result)
 787       (should (string= inline-sb-dot
 788                        (buffer-substring-no-properties
 789                         (point-at-bol) (point-at-eol))))
 790       ;; Add whitespace before dot.
 791       (search-forward inline-sb)
 792       (insert "     ")
 793       (goto-char (point-at-bol))
 794       ;; Add result before whitespace.
 795       (org-babel-execute-maybe)
 796       ;; Remove result - leave trailing whitespace and dot.
 797       (org-babel-remove-inline-result)
 798       (should (string= (concat inline-sb "     .")
 799                        (buffer-substring-no-properties
 800                         (point-at-bol) (point-at-eol)))))))
 801
 802 (defun test-ob-verify-result-and-removed-result (result buffer-text)
 803   "Test helper function to test `org-babel-remove-result'.
 804 A temp buffer is populated with BUFFER-TEXT, the first block is executed,
 805 and the result of execution is verified against RESULT.
 806
 807 The block is actually executed /twice/ to ensure result
 808 replacement happens correctly."
 809   (org-test-with-temp-text
 810       buffer-text
 811     (org-babel-next-src-block) (org-babel-execute-maybe) (org-babel-execute-maybe)
 812     (should (re-search-forward "\\#\\+results:" nil t))
 813     (forward-line)
 814     (should (string= result
 815                      (buffer-substring-no-properties
 816                       (point-at-bol)
 817                       (- (point-max) 16))))
 818     (org-babel-previous-src-block) (org-babel-remove-result)
 819     (should (string= buffer-text
 820                      (buffer-substring-no-properties
 821                       (point-min) (point-max))))))
 822
 823 (ert-deftest test-ob/org-babel-remove-result--results-default ()
 824   "Test `org-babel-remove-result' with default :results."
 825   (mapcar (lambda (language)
 826             (test-ob-verify-result-and-removed-result
 827              "\n"
 828              (concat
 829               "* org-babel-remove-result
 830 #+begin_src " language "
 831 #+end_src
 832
 833 * next heading")))
 834           '("sh" "emacs-lisp")))
 835
 836 (ert-deftest test-ob/org-babel-remove-result--results-list ()
 837   "Test `org-babel-remove-result' with :results list."
 838   (test-ob-verify-result-and-removed-result
 839    "- 1
 840 - 2
 841 - 3
 842 - (quote (4 5))"
 843
 844    "* org-babel-remove-result
 845 #+begin_src emacs-lisp :results list
 846 '(1 2 3 '(4 5))
 847 #+end_src
 848
 849 * next heading"))
 850
 851 (ert-deftest test-ob/org-babel-results-indented-wrap ()
 852   "Ensure that wrapped results are inserted correction when indented.
 853 If not inserted correctly then the second evaluation will fail
 854 trying to find the :END: marker."
 855   (org-test-with-temp-text
 856       "- indented
 857   #+begin_src sh :results file wrap
 858     echo test.txt
 859   #+end_src"
 860     (org-babel-next-src-block 1)
 861     (org-babel-execute-src-block)
 862     (org-babel-execute-src-block)))
 863
 864 (ert-deftest test-ob/file-desc-header-argument ()
 865   "Test that the :file-desc header argument is used."
 866   (org-test-with-temp-text "#+begin_src emacs-lisp :results file :file-desc bar
 867   \"foo\"
 868 #+end_src
 869
 870 #+begin_src emacs-lisp :results file :file-desc
 871   \"foo\"
 872 #+end_src"
 873     (org-babel-execute-src-block)
 874     (org-babel-next-src-block 1)
 875     (org-babel-execute-src-block)
 876     (goto-char (point-min))
 877     (should (search-forward "[[file:foo][bar]]" nil t))
 878     (should (search-forward "[[file:foo][foo]]" nil t))))
 879
 880 (ert-deftest test-ob/org-babel-remove-result--results-pp ()
 881   "Test `org-babel-remove-result' with :results pp."
 882   (test-ob-verify-result-and-removed-result
 883    ": \"I /am/ working!\""
 884
 885    "* org-babel-remove-result
 886 #+begin_src emacs-lisp :results pp
 887 \"I /am/ working!\")
 888 #+end_src
 889
 890 * next heading"))
 891
 892 (ert-deftest test-org-babel/inline-src_blk-preceded-punct-preceded-by-point ()
 893   (let ((test-line ".src_emacs-lisp[ :results verbatim ]{ \"x\"  }")
 894         (org-babel-inline-result-wrap "=%s="))
 895     (org-test-with-temp-text
 896         test-line
 897       (forward-char 1)
 898       (org-babel-execute-maybe)
 899       (should (re-search-forward "=\"x\"=" nil t))
 900       (forward-line))))
 901
 902 (ert-deftest test-ob/commented-last-block-line-with-var ()
 903   (org-test-with-temp-text-in-file "
 904 #+begin_src emacs-lisp :var a=1
 905 ;;
 906 #+end_src"
 907     (org-babel-next-src-block)
 908     (org-babel-execute-maybe)
 909     (re-search-forward "\\#\\+results:" nil t)
 910     (forward-line)
 911     (should (string=
 912              ""
 913              (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
 914   (org-test-with-temp-text-in-file "
 915 #+begin_src emacs-lisp :var a=2
 916 2;;
 917 #+end_src"
 918     (org-babel-next-src-block)
 919     (org-babel-execute-maybe)
 920     (re-search-forward "\\#\\+results:" nil t)
 921     (forward-line)
 922     (should (string=
 923              ": 2"
 924              (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
 925
 926 (defun test-ob-verify-result-and-removed-result (result buffer-text)
 927   "Test helper function to test `org-babel-remove-result'.
 928 A temp buffer is populated with BUFFER-TEXT, the first block is executed,
 929 and the result of execution is verified against RESULT.
 930
 931 The block is actually executed /twice/ to ensure result
 932 replacement happens correctly."
 933   (org-test-with-temp-text
 934       buffer-text
 935     (org-babel-next-src-block) (org-babel-execute-maybe) (org-babel-execute-maybe)
 936     (should (re-search-forward "\\#\\+results:" nil t))
 937     (forward-line)
 938     (should (string= result
 939                      (buffer-substring-no-properties
 940                       (point-at-bol)
 941                       (- (point-max) 16))))
 942     (org-babel-previous-src-block) (org-babel-remove-result)
 943     (should (string= buffer-text
 944                      (buffer-substring-no-properties
 945                       (point-min) (point-max))))))
 946
 947 (ert-deftest test-ob/org-babel-remove-result--results-default ()
 948   "Test `org-babel-remove-result' with default :results."
 949   (mapcar (lambda (language)
 950             (test-ob-verify-result-and-removed-result
 951              "\n"
 952              (concat
 953               "* org-babel-remove-result
 954 #+begin_src " language "
 955 #+end_src
 956
 957 * next heading")))
 958           '("sh" "emacs-lisp")))
 959
 960 (ert-deftest test-ob/org-babel-remove-result--results-list ()
 961   "Test `org-babel-remove-result' with :results list."
 962   (test-ob-verify-result-and-removed-result
 963    "- 1
 964 - 2
 965 - 3
 966 - (quote (4 5))"
 967
 968    "* org-babel-remove-result
 969 #+begin_src emacs-lisp :results list
 970 '(1 2 3 '(4 5))
 971 #+end_src
 972
 973 * next heading"))
 974
 975 (ert-deftest test-ob/org-babel-remove-result--results-wrap ()
 976   "Test `org-babel-remove-result' with :results wrap."
 977   (test-ob-verify-result-and-removed-result
 978    ":RESULTS:
 979 hello there
 980 :END:"
 981
 982    "* org-babel-remove-result
 983
 984 #+begin_src emacs-lisp :results wrap
 985 \"hello there\"
 986 #+end_src
 987
 988 * next heading"))
 989
 990 (ert-deftest test-ob/org-babel-remove-result--results-org ()
 991   "Test `org-babel-remove-result' with :results org."
 992   (test-ob-verify-result-and-removed-result
 993    "#+BEGIN_SRC org
 994 ,* heading
 995 ,** subheading
 996 content
 997 #+END_SRC"
 998
 999    "* org-babel-remove-result
1000 #+begin_src emacs-lisp :results org
1001 \"* heading
1002 ,** subheading
1003 content\"
1004 #+end_src
1005
1006 * next heading"))
1007
1008 (ert-deftest test-ob/org-babel-remove-result--results-html ()
1009   "Test `org-babel-remove-result' with :results html."
1010   (test-ob-verify-result-and-removed-result
1011    "#+BEGIN_HTML
1012 <head><body></body></head>
1013 #+END_HTML"
1014
1015    "* org-babel-remove-result
1016 #+begin_src emacs-lisp :results html
1017 \"<head><body></body></head>\"
1018 #+end_src
1019
1020 * next heading"))
1021
1022 (ert-deftest test-ob/org-babel-remove-result--results-latex ()
1023   "Test `org-babel-remove-result' with :results latex."
1024   (test-ob-verify-result-and-removed-result
1025    "#+BEGIN_LaTeX
1026 Line 1
1027 Line 2
1028 Line 3
1029 #+END_LaTeX"
1030
1031    "* org-babel-remove-result
1032 #+begin_src emacs-lisp :results latex
1033 \"Line 1
1034 Line 2
1035 Line 3\"
1036 #+end_src
1037
1038 * next heading"))
1039
1040 (ert-deftest test-ob/org-babel-remove-result--results-code ()
1041   "Test `org-babel-remove-result' with :results code."
1042
1043   (test-ob-verify-result-and-removed-result
1044    "#+BEGIN_SRC emacs-lisp
1045 \"I am working!\"
1046 #+END_SRC"
1047
1048    "* org-babel-remove-result
1049 #+begin_src emacs-lisp :results code
1050 (message \"I am working!\")
1051 #+end_src
1052
1053 * next heading"))
1054
1055 (ert-deftest test-ob/org-babel-remove-result--results-pp ()
1056   "Test `org-babel-remove-result' with :results pp."
1057   (test-ob-verify-result-and-removed-result
1058    ": \"I /am/ working!\""
1059
1060    "* org-babel-remove-result
1061 #+begin_src emacs-lisp :results pp
1062 \"I /am/ working!\")
1063 #+end_src
1064
1065 * next heading"))
1066
1067 (ert-deftest test-ob/results-do-not-replace-code-blocks ()
1068   (org-test-with-temp-text "Block two has a space after the name.
1069
1070   #+name: foo
1071   #+begin_src emacs-lisp
1072     1
1073   #+end_src
1074
1075 #+name: foo
1076 #+begin_src emacs-lisp
1077   2
1078 #+end_src
1079
1080 #+name: foo
1081 #+begin_src emacs-lisp
1082   3
1083 #+end_src
1084
1085 #+RESULTS: foo
1086 : foo
1087 "
1088     (dolist (num '(1 2 3))
1089       ;; execute the block
1090       (goto-char (point-min))
1091       (org-babel-next-src-block num) (org-babel-execute-src-block)
1092       ;; check the results
1093       (goto-char (point-max))
1094       (move-beginning-of-line 0)
1095       (should (looking-at (format ": %d" num))))))
1096
1097 (ert-deftest test-ob/blocks-with-spaces ()
1098   "Test expansion of blocks followed by blank lines."
1099   (should
1100    (equal "#+BEGIN_SRC emacs-lisp
1101 \(+ 1 2)
1102 #+END_SRC
1103
1104 #+RESULTS:
1105 : 3\n\n\n"
1106           (org-test-with-temp-text "#+BEGIN_SRC emacs-lisp
1107 \(+ 1 2)
1108 #+END_SRC\n\n\n"
1109             (let ((org-babel-next-src-block "RESULTS"))
1110               (org-babel-execute-src-block))
1111             (buffer-string)))))
1112
1113 (ert-deftest test-ob/results-in-narrowed-buffer ()
1114   "Test block execution in a narrowed buffer."
1115   ;; If results don't exist, they should be inserted in visible part
1116   ;; of the buffer.
1117   (should
1118    (equal
1119     "#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\n#+RESULTS:\n: 3"
1120     (org-test-with-temp-text
1121         "#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\nParagraph"
1122       (narrow-to-region (point) (save-excursion (forward-line 3) (point)))
1123       (let ((org-babel-results-keyword "RESULTS"))
1124         (org-babel-execute-src-block))
1125       (org-trim (buffer-string)))))
1126   (should
1127    (equal
1128     "#+NAME: test\n#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\n#+RESULTS: test\n: 3"
1129     (org-test-with-temp-text
1130         "#+NAME: test\n#+BEGIN_SRC emacs-lisp\n(+ 1 2)\n#+END_SRC\n\nParagraph"
1131       (narrow-to-region (point) (save-excursion (forward-line 4) (point)))
1132       (let ((org-babel-results-keyword "RESULTS"))
1133         (org-babel-execute-src-block))
1134       (org-trim (buffer-string)))))
1135   ;; Results in visible part of buffer, should be updated here.
1136   (should
1137    (equal
1138     "#+NAME: test
1139 #+BEGIN_SRC emacs-lisp
1140 \(+ 1 2)
1141 #+END_SRC
1142
1143 #+RESULTS: test
1144 : 3"
1145     (org-test-with-temp-text
1146         "#+NAME: test
1147 #+BEGIN_SRC emacs-lisp
1148 \(+ 1 2)
1149 #+END_SRC
1150
1151 #+RESULTS: test
1152 : 4
1153
1154 Paragraph"
1155       (narrow-to-region (point) (save-excursion (forward-line 7) (point)))
1156       (let ((org-babel-results-keyword "RESULTS"))
1157         (org-babel-execute-src-block))
1158       (org-trim (buffer-string)))))
1159   ;; Results in invisible part of buffer, should be updated there.
1160   (org-test-with-temp-text
1161       "#+NAME: test
1162 #+BEGIN_SRC emacs-lisp
1163 \(+ 1 2)
1164 #+END_SRC
1165
1166 #+RESULTS: test
1167 : 4
1168
1169 Paragraph"
1170     (narrow-to-region (point) (save-excursion (forward-line 4) (point)))
1171     (let ((org-babel-results-keyword "RESULTS"))
1172       (org-babel-execute-src-block))
1173     (should-not (re-search-forward "^#\\+RESULTS:" nil t))
1174     (widen)
1175     (should (should (re-search-forward "^: 3" nil t)))))
1176
1177 (ert-deftest test-ob/specific-colnames ()
1178   "Test passing specific column names."
1179   (should
1180    (equal "#+name: input-table
1181 | id | var1 |
1182 |----+------|
1183 |  1 | bar  |
1184 |  2 | baz  |
1185
1186 #+begin_src sh :var data=input-table :exports results :colnames '(Rev Author)
1187 echo \"$data\"
1188 #+end_src
1189
1190 #+RESULTS:
1191 | Rev | Author |
1192 |-----+--------|
1193 |   1 | bar    |
1194 |   2 | baz    |
1195
1196 "
1197           (org-test-with-temp-text
1198               "#+name: input-table
1199 | id | var1 |
1200 |----+------|
1201 |  1 | bar  |
1202 |  2 | baz  |
1203
1204 #+begin_src sh :var data=input-table :exports results :colnames '(Rev Author)
1205 echo \"$data\"
1206 #+end_src
1207 "
1208             ;; we should find a code block
1209             (should (re-search-forward org-babel-src-block-regexp nil t))
1210             (goto-char (match-beginning 0))
1211             ;; now that we've located the code block, it may be evaluated
1212             (let ((org-babel-execute-src-block "RESULTS"))
1213               (org-babel-execute-src-block))
1214             (buffer-string)))))
1215
1216 (ert-deftest test-ob/location-of-header-arg-eval ()
1217   "Test location of header argument evaluation."
1218   (org-test-with-temp-text "
1219 #+name: top-block
1220 #+begin_src emacs-lisp :var pt=(point)
1221   pt
1222 #+end_src
1223
1224 #+name: bottom-block
1225 #+begin_src emacs-lisp :var pt=top-block()
1226   pt
1227 #+end_src
1228 "
1229     ;; the value of the second block should be greater than the first
1230     (should
1231      (< (progn (re-search-forward org-babel-src-block-regexp nil t)
1232                (goto-char (match-beginning 0))
1233                (prog1 (save-match-data (org-babel-execute-src-block))
1234                  (goto-char (match-end 0))))
1235         (progn (re-search-forward org-babel-src-block-regexp nil t)
1236                (goto-char (match-beginning 0))
1237                (org-babel-execute-src-block))))))
1238
1239 (ert-deftest test-ob/preserve-results-indentation ()
1240   "Preserve indentation when executing a src block."
1241   (should
1242    (equal '(2 2)
1243           (org-test-with-temp-text
1244               "  #+begin_src emacs-lisp\n  (+ 1 1)\n  #+end_src"
1245             (org-babel-execute-src-block)
1246             (buffer-string)
1247             (let ((case-fold-search t)) (search-forward "#+results:"))
1248             ;; Check if both #+RESULTS: keyword and actual results are
1249             ;; indented by 2 columns.
1250             (list (org-get-indentation)
1251                   (progn (forward-line) (org-get-indentation)))))))
1252
1253 (ert-deftest test-ob/safe-header-args ()
1254   "Detect safe and unsafe header args."
1255   (let ((safe-args '((:cache . "foo")
1256                      (:results . "output")
1257                      (:eval . "never")
1258                      (:eval . "query")))
1259         (unsafe-args '((:eval . "yes")
1260                        (:results . "output file")
1261                        (:foo . "bar")))
1262         (malformed-args '((bar . "foo")
1263                           ("foo" . "bar")
1264                           :foo))
1265         (safe-p (org-babel-header-args-safe-fn org-babel-safe-header-args)))
1266     (dolist (arg safe-args)
1267       (should (org-babel-one-header-arg-safe-p arg org-babel-safe-header-args)))
1268     (dolist (arg unsafe-args)
1269       (should (not (org-babel-one-header-arg-safe-p arg org-babel-safe-header-args))))
1270     (dolist (arg malformed-args)
1271       (should (not (org-babel-one-header-arg-safe-p arg org-babel-safe-header-args))))
1272     (should (not (funcall safe-p (append safe-args unsafe-args))))))
1273
1274 (ert-deftest test-ob/noweb-expansions-in-cache ()
1275   "Ensure that noweb expansions are expanded before caching."
1276   (let ((noweb-expansions-in-cache-var 0))
1277     (org-test-with-temp-text "
1278 #+name: foo
1279 #+begin_src emacs-lisp
1280   \"I said\"
1281 #+end_src
1282
1283 #+name: bar
1284 #+begin_src emacs-lisp :noweb yes :cache yes
1285   (setq noweb-expansions-in-cache-var
1286         (+ 1 noweb-expansions-in-cache-var))
1287   (concat <<foo>> \" check noweb expansions\")
1288 #+end_src
1289 "
1290       ;; run the second block to create the cache
1291       (goto-char (point-min))
1292       (re-search-forward (regexp-quote "#+name: bar"))
1293       (should (string= "I said check noweb expansions"
1294                        (org-babel-execute-src-block)))
1295       (should (= noweb-expansions-in-cache-var 1))
1296       ;; change the value of the first block
1297       (goto-char (point-min))
1298       (re-search-forward (regexp-quote "said"))
1299       (goto-char (match-beginning 0))
1300       (insert "haven't ")
1301       (re-search-forward (regexp-quote "#+name: bar"))
1302       (should (string= "I haven't said check noweb expansions"
1303                        (org-babel-execute-src-block)))
1304       (should (= noweb-expansions-in-cache-var 2)))))
1305
1306 (ert-deftest test-org-babel/file-ext-and-output-dir ()
1307   (org-test-at-id "93573e1d-6486-442e-b6d0-3fedbdc37c9b"
1308     (org-babel-next-src-block)
1309     (should (equal  "file-ext-basic.txt"
1310                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1311     (org-babel-next-src-block)
1312     (should (equal "foo/file-ext-dir-relative.txt"
1313                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1314     (org-babel-next-src-block)
1315     (should (equal  "foo/file-ext-dir-relative-slash.txt"
1316                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1317     (org-babel-next-src-block)
1318     (should (equal  "/tmp/file-ext-dir-absolute.txt"
1319                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1320     (org-babel-next-src-block)
1321     (should (equal  "foo.bar"
1322                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1323     (org-babel-next-src-block)
1324     (should (equal "xxx/foo.bar"
1325                    (cdr (assq :file (nth 2 (org-babel-get-src-block-info t))))))
1326     ))
1327
1328 (ert-deftest test-org-babel/script-escape ()
1329   ;; Delimited lists of numbers
1330   (should (equal '(1 2 3)
1331                  (org-babel-script-escape "[1 2 3]")))
1332   (should (equal '(1 2 3)
1333                  (org-babel-script-escape "{1 2 3}")))
1334   (should (equal '(1 2 3)
1335                  (org-babel-script-escape "(1 2 3)")))
1336   ;; Delimited lists of double-quoted strings
1337   (should (equal '("foo" "bar")
1338                  (org-babel-script-escape "(\"foo\" \"bar\")")))
1339   (should (equal '("foo" "bar")
1340                  (org-babel-script-escape "[\"foo\" \"bar\"]")))
1341   (should (equal '("foo" "bar")
1342                  (org-babel-script-escape "{\"foo\" \"bar\"}")))
1343   ;; ... with commas
1344   (should (equal '("foo" "bar")
1345                  (org-babel-script-escape "(\"foo\", \"bar\")")))
1346   (should (equal '("foo" "bar")
1347                  (org-babel-script-escape "[\"foo\", \"bar\"]")))
1348   (should (equal '("foo" "bar")
1349                  (org-babel-script-escape "{\"foo\", \"bar\"}")))
1350   ;; Delimited lists of single-quoted strings
1351   (should (equal '("foo" "bar")
1352                  (org-babel-script-escape "('foo' 'bar')")))
1353   (should (equal '("foo" "bar")
1354                  (org-babel-script-escape "['foo' 'bar']")))
1355   (should (equal '("foo" "bar")
1356                  (org-babel-script-escape "{'foo' 'bar'}")))
1357   ;; ... with commas
1358   (should (equal '("foo" "bar")
1359                  (org-babel-script-escape "('foo', 'bar')")))
1360   (should (equal '("foo" "bar")
1361                  (org-babel-script-escape "['foo', 'bar']")))
1362   (should (equal '("foo" "bar")
1363                  (org-babel-script-escape "{'foo', 'bar'}")))
1364   ;; Single quoted strings
1365   (should (equal "foo"
1366                  (org-babel-script-escape "'foo'")))
1367   ;; ... with internal double quote
1368   (should (equal "foo\"bar"
1369                  (org-babel-script-escape "'foo\"bar'")))
1370   ;; ... with internal backslash
1371   (should (equal "foo\\bar"
1372                  (org-babel-script-escape "'foo\\bar'")))
1373   ;; ... with internal escaped backslash
1374   (should (equal "foo\\bar"
1375                  (org-babel-script-escape "'foo\\\\bar'")))
1376   ;; ... with internal backslash-double quote
1377   (should (equal "foo\\\"bar"
1378                  (org-babel-script-escape "'foo\\\"bar'")))
1379   ;; ... with internal escaped backslash-double quote
1380   (should (equal "foo\\\"bar"
1381                  (org-babel-script-escape "'foo\\\\\"bar'")))
1382   ;; ... with internal escaped single quote
1383   (should (equal "foo'bar"
1384                  (org-babel-script-escape "'foo\\'bar'")))
1385   ;; ... with internal escaped backslash-escaped single quote
1386   (should (equal "foo\\'bar"
1387                  (org-babel-script-escape "'foo\\\\\\'bar'")))
1388   ;; Double quoted strings
1389   (should (equal "foo"
1390                  (org-babel-script-escape "\"foo\"")))
1391   ;; ... with internal single quote
1392   (should (equal "foo'bar"
1393                  (org-babel-script-escape "\"foo'bar\"")))
1394   ;; ... with internal backslash
1395   (should (equal "foo\\bar"
1396                  (org-babel-script-escape "\"foo\\bar\"")))
1397   ;; ... with internal escaped backslash
1398   (should (equal "foo\\bar"
1399                  (org-babel-script-escape "\"foo\\\\bar\"")))
1400   ;; ... with internal backslash-single quote
1401   (should (equal "foo\\'bar"
1402                  (org-babel-script-escape "\"foo\\'bar\"")))
1403   ;; ... with internal escaped backslash-single quote
1404   (should (equal "foo\\'bar"
1405                  (org-babel-script-escape "\"foo\\\\'bar\"")))
1406   ;; ... with internal escaped double quote
1407   (should (equal "foo\"bar"
1408                  (org-babel-script-escape "\"foo\\\"bar\"")))
1409   ;; ... with internal escaped backslash-escaped double quote
1410   (should (equal "foo\\\"bar"
1411                  (org-babel-script-escape "\"foo\\\\\\\"bar\""))))
1412
1413 (provide 'test-ob)
1414
1415 ;;; test-ob ends here