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

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;;; test-ob.el --- tests for ob.el
;; Copyright (c) 2010-2012 Eric Schulte
;; Authors: Eric Schulte, Martyn Jago
;; Released under the GNU General Public License version 3
;; see: http://www.gnu.org/licenses/gpl-3.0.html
(ert-deftest test-org-babel/multi-line-header-regexp ()
(should(equal "^[ \t]*#\\+headers?:[ \t]*\\([^\n]*\\)$"
org-babel-multi-line-header-regexp))
;;TODO can be optimised - and what about blah4 blah5 blah6?
(should (string-match
org-babel-multi-line-header-regexp
" \t #+headers: blah1 blah2 blah3 \t\n\t\n blah4 blah5 blah6 \n"))
(should
(equal
"blah1 blah2 blah3 \t"
(match-string
1
" \t #+headers: blah1 blah2 blah3 \t\n\t\n blah4 blah5 blah6 \n")))
;;TODO Check - should this fail?
(should
(not (org-test-string-exact-match
org-babel-multi-line-header-regexp
" \t #+headers : blah1 blah2 blah3 \t\n\t\n blah4 blah5 blah6 \n"))))
(ert-deftest test-org-babel/src-block-regexp ()
(let ((test-block
(concat
"#+begin_src language -n-r-a-b -c :argument-1 yes :argument-2 no\n"
"echo this is a test\n"
"echo Currently in ' $PWD\n"
"#+end_src"))
(language "language")
(flags "-n-r-a-b -c ")
(arguments ":argument-1 yes :argument-2 no")
(body "echo this is a test\necho Currently in ' $PWD\n"))
(should (string-match org-babel-src-block-regexp test-block))
(should (string-match org-babel-src-block-regexp (upcase test-block)))
(should (equal language (match-string 2 test-block)))
;;TODO Consider refactoring
(should (equal flags (match-string 3 test-block)))
(should (equal arguments (match-string 4 test-block)))
(should (equal body (match-string 5 test-block)))
;;no switches
(should (org-test-string-exact-match
org-babel-src-block-regexp
(replace-regexp-in-string flags "" test-block)))
;;no header arguments
(should (org-test-string-exact-match
org-babel-src-block-regexp
(replace-regexp-in-string arguments "" test-block)))
;; should be valid with no body
(should (org-test-string-exact-match
org-babel-src-block-regexp
(replace-regexp-in-string body "" test-block)))))
(ert-deftest test-org-babel/get-header ()
(should (not (org-babel-get-header
org-babel-default-header-args :doesnt-exist)))
(should(equal '((:session . "none"))
(org-babel-get-header
org-babel-default-header-args :session)))
(should(equal '((:session . "none"))
(org-babel-get-header
org-babel-default-header-args :session nil)))
(should (not (org-babel-get-header
org-babel-default-header-args :SESSION)))
(should (equal '((:tangle . "no"))
(org-babel-get-header
org-babel-default-header-args :tangle)))
;; with OTHERS option
(should (equal org-babel-default-header-args
(org-babel-get-header
org-babel-default-header-args :doesnt-exist 'others)))
(should (equal org-babel-default-header-args
(org-babel-get-header
org-babel-default-header-args nil 'others)))
(should (null
(assoc :noweb
(org-babel-get-header
org-babel-default-header-args :noweb 'others)))))
(ert-deftest test-org-babel/default-inline-header-args ()
(should(equal
'((:session . "none") (:results . "replace") (:exports . "results"))
org-babel-default-inline-header-args)))
;;; ob-get-src-block-info
(ert-deftest test-org-babel/get-src-block-info-language ()
(org-test-at-marker nil org-test-file-ob-anchor
(let ((info (org-babel-get-src-block-info)))
(should (string= "emacs-lisp" (nth 0 info))))))
(ert-deftest test-org-babel/get-src-block-info-body ()
(org-test-at-marker nil org-test-file-ob-anchor
(let ((info (org-babel-get-src-block-info)))
(should (string-match (regexp-quote org-test-file-ob-anchor)
(nth 1 info))))))
(ert-deftest test-org-babel/get-src-block-info-tangle ()
(org-test-at-marker nil org-test-file-ob-anchor
(let ((info (org-babel-get-src-block-info)))
(should (string= "no" (cdr (assoc :tangle (nth 2 info))))))))
(ert-deftest test-org-babel/elisp-in-header-arguments ()
"Test execution of elisp forms in header arguments."
(org-test-with-temp-text-in-file "
* elisp forms in header arguments
:PROPERTIES:
:var: prop = (* 7 6)
:END:
#+begin_src emacs-lisp
prop
#+end_src"
(progn
(goto-char (point-min))
(org-babel-next-src-block)
(let ((info (org-babel-get-src-block-info)))
(should (= 42 (org-babel-execute-src-block)))))))
(ert-deftest test-org-babel/simple-named-code-block ()
"Test that simple named code blocks can be evaluated."
(org-test-with-temp-text-in-file "
#+name: i-have-a-name
#+begin_src emacs-lisp
42
#+end_src"
(progn
(org-babel-next-src-block 1)
(should (= 42 (org-babel-execute-src-block))))))
(ert-deftest test-org-babel/simple-variable-resolution ()
"Test that simple variable resolution is working."
(org-test-with-temp-text-in-file "
#+name: four
#+begin_src emacs-lisp
(list 1 2 3 4)
#+end_src
#+begin_src emacs-lisp :var four=four
(length four)
#+end_src"
(progn
(org-babel-next-src-block 2)
(should (= 4 (org-babel-execute-src-block)))
(forward-line 5)
(should (string= ": 4" (buffer-substring
(point-at-bol)
(point-at-eol)))))))
(ert-deftest test-org-babel/multi-line-header-arguments ()
"Test that multi-line header arguments and can be read."
(org-test-with-temp-text-in-file "
#+headers: :var letters='(a b c d e f g)
#+begin_src emacs-lisp :var numbers='(1 2 3 4 5 6 7)
(map 'list #'list numbers letters)
#+end_src"
(progn
(org-babel-next-src-block)
(let ((results (org-babel-execute-src-block)))
(should(equal 'a (cadr (assoc 1 results))))
(should(equal 'd (cadr (assoc 4 results))))))))
(ert-deftest test-org-babel/parse-header-args ()
(org-test-with-temp-text-in-file "
#+begin_src example-lang :session :results output :var num=9
the body
#+end_src"
(progn
(org-babel-next-src-block)
(let* ((info (org-babel-get-src-block-info))
(params (nth 2 info)))
(message "%S" params)
(should(equal "example-lang" (nth 0 info)))
(should(string= "the body" (org-babel-trim (nth 1 info))))
(should-not (member '(:session\ \ \ \ ) params))
(should(equal '(:session) (assoc :session params)))
(should(equal '(:result-type . output) (assoc :result-type params)))
(should(equal '(num . 9) (cdr (assoc :var params))))))))
(ert-deftest test-org-babel/parse-header-args2 ()
(org-test-with-temp-text-in-file "
* resolving sub-trees as references
#+begin_src emacs-lisp :var text=d4faa7b3-072b-4dcf-813c-dd7141c633f3
(length text)
#+end_src
#+begin_src org :noweb yes
<<simple-subtree>>
<<d4faa7b3-072b-4dcf-813c-dd7141c633f3>>
#+end_src
** simple subtree with custom ID
:PROPERTIES:
:CUSTOM_ID: simple-subtree
:END:
this is simple"
(progn
(should (string-match (regexp-quote "this is simple")
(org-babel-ref-resolve "simple-subtree")))
(org-babel-next-src-block)
(should (= 14 (org-babel-execute-src-block))))))
(ert-deftest test-org-babel/inline-src-blocks ()
(org-test-at-id "54cb8dc3-298c-4883-a933-029b3c9d4b18"
(macrolet ((at-next (&rest body)
`(progn
(move-end-of-line 1)
(re-search-forward org-babel-inline-src-block-regexp nil t)
(goto-char (match-beginning 1))
(save-match-data ,@body))))
(at-next (should (equal 1 (org-babel-execute-src-block))))
(at-next (should (equal 2 (org-babel-execute-src-block))))
(at-next (should (equal 3 (org-babel-execute-src-block)))))))
(ert-deftest test-org-babel/org-babel-get-inline-src-block-matches ()
(org-test-at-id "0D0983D4-DE33-400A-8A05-A225A567BC74"
(let ((test-point (point)))
(should (fboundp 'org-babel-get-inline-src-block-matches))
(should (re-search-forward "src_" nil t)) ;; 1
(should (org-babel-get-inline-src-block-matches))
(should (re-search-forward "}" nil (point-at-bol))) ;; 1
(should-not (org-babel-get-inline-src-block-matches))
(should (re-search-forward "in" nil t)) ;; 2
(should-not (org-babel-get-inline-src-block-matches))
(should (re-search-forward "echo" nil t)) ;; 2
(should (org-babel-get-inline-src-block-matches))
(should (re-search-forward "blocks" nil t)) ;; 3
(backward-char 8) ;; 3
(should (org-babel-get-inline-src-block-matches))
(forward-char 1) ;;3
(should-not (org-babel-get-inline-src-block-matches))
(should (re-search-forward ":results" nil t)) ;; 4
(should (org-babel-get-inline-src-block-matches))
(end-of-line)
(should-not (org-babel-get-inline-src-block-matches)))))
(ert-deftest test-org-babel/inline-src_blk-default-results-replace-line-1 ()
(let ((test-line "src_sh{echo 1}"))
;; src_ at bol line 1...
(org-test-with-temp-text
test-line
(goto-char (point-min)) (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =1=")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(forward-char) (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =1= =1=")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(re-search-forward "1}")
(should-error (org-ctrl-c-ctrl-c))
(backward-char) ;; last char of block body
(org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =1= =1= =1=")
(buffer-substring-no-properties (point-at-bol) (point-at-eol)))))
;; src_ follows space line 1...
(let ((test-line " src_emacs-lisp{ 1 }"))
(org-test-with-temp-text
test-line
(should-error (org-ctrl-c-ctrl-c))
(forward-char) (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =1=")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(re-search-forward "{ 1 ") (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =1= =1=")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(forward-char)
(should-error (org-ctrl-c-ctrl-c)))))
(ert-deftest test-org-babel/inline-src_blk-default-results-replace-line-2 ()
;; src_ at bol line 2...
(let ((test-line " src_emacs-lisp{ \"x\" }"))
(org-test-with-temp-text
(concat "\n" test-line)
(should-error (org-ctrl-c-ctrl-c))
(goto-char (point-min))
(should-error (org-ctrl-c-ctrl-c))
(forward-line)
(should-error (org-ctrl-c-ctrl-c))
(forward-char) (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =x=")
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))))
(let ((test-line "Some text prior to block src_emacs-lisp{ \"y\" }"))
(org-test-with-temp-text
test-line
(goto-char (point-max))
(insert (concat "\n" test-line " end"))
(re-search-backward "src") (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =y= end")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(re-search-forward "\" ") (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =y= =y= end")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(forward-char)
(should-error (org-ctrl-c-ctrl-c))))))
(ert-deftest test-org-babel/inline-src_blk-manual-results-replace ()
(let ((test-line " src_emacs-lisp[:results replace]{ \"x\" }"))
(org-test-with-temp-text
(concat "\n" test-line)
(should-error (org-ctrl-c-ctrl-c))
(goto-char (point-max))
(should-error (org-ctrl-c-ctrl-c))
(beginning-of-line)
(should-error (org-ctrl-c-ctrl-c))
(forward-char) (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =x=")
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))))
(let ((test-line (concat " Some text prior to block "
"src_emacs-lisp[:results replace]{ \"y\" }")))
(org-test-with-temp-text test-line
(goto-char (point-max))
(insert (concat "\n" test-line " end"))
(re-search-backward "src") (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =y= end")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(re-search-forward "\" ") (org-ctrl-c-ctrl-c)
(should (string=
(concat test-line " =y= =y= end")
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))
(forward-char)
(should-error (org-ctrl-c-ctrl-c)))))
(ert-deftest test-org-babel/inline-src_blk-results-silent ()
(let ((test-line "src_emacs-lisp[ :results silent ]{ \"x\" }"))
(org-test-with-temp-text test-line
(org-ctrl-c-ctrl-c)
(should (string= test-line
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))
(end-of-buffer)
(should-error (org-ctrl-c-ctrl-c))))
(let ((test-line (concat " Some text prior to block src_emacs-lisp"
"[ :results silent ]{ \"y\" }")))
(org-test-with-temp-text
test-line
(goto-char (point-max))
(insert (concat "\n" test-line " end"))
(re-search-backward "src_") (org-ctrl-c-ctrl-c)
(should (string= (concat test-line " end")
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))
(re-search-forward "\" ") (org-ctrl-c-ctrl-c)
(should (string= (concat test-line " end")
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))
(forward-char)
(should-error (org-ctrl-c-ctrl-c)))))
(ert-deftest test-org-babel/inline-src_blk-results-raw ()
(let ((test-line "src_emacs-lisp[ :results raw ]{ \"x\" }"))
(org-test-with-temp-text test-line
(org-ctrl-c-ctrl-c)
(should (string= (concat test-line " x")
(buffer-string)))))
(let ((test-line (concat " Some text prior to block "
"src_emacs-lisp[ :results raw ]{ \"the\" }")))
(org-test-with-temp-text (concat test-line " end")
(re-search-forward "src_") (org-ctrl-c-ctrl-c)
(should (string= (concat test-line " the end")
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))
(re-search-forward "\" ") (org-ctrl-c-ctrl-c)
(should (string= (concat test-line " the the end")
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))
(forward-char)
(should-error (org-ctrl-c-ctrl-c)))))
(ert-deftest test-org-babel/inline-src_blk-results-file ()
(let ((test-line "src_emacs-lisp[ :results file ]{ \"~/test-file\" }"))
(org-test-with-temp-text
test-line
(org-ctrl-c-ctrl-c)
(should (string= (concat test-line " [[file:~/test-file]]")
(buffer-substring-no-properties
(point-min) (point-max)))))))
(ert-deftest test-org-babel/inline-src_blk-results-scalar ()
(let ((test-line "src_emacs-lisp[ :results scalar ]{ \"x\" }"))
(org-test-with-temp-text
test-line
(org-ctrl-c-ctrl-c)
(should (string= (concat test-line " =\"x\"=")
(buffer-substring-no-properties
(point-min) (point-max)))))))
(ert-deftest test-org-babel/inline-src_blk-results-verbatim ()
(let ((test-line "src_emacs-lisp[ :results verbatim ]{ \"x\" }"))
(org-test-with-temp-text
test-line
(org-ctrl-c-ctrl-c)
(should (string= (concat test-line " =\"x\"=")
(buffer-substring-no-properties
(point-min) (point-max)))))))
(ert-deftest test-org-babel/combining-scalar-and-raw-result-types ()
(org-test-with-temp-text-in-file "
#+begin_src sh :results scalar
echo \"[[file:./cv.cls]]\"
#+end_src
#+name:
: [[file:./cv.cls]]
#+begin_src sh :results raw scalar
echo \"[[file:./cv.cls]]\"
#+end_src
"
(flet ((next-result ()
(org-babel-next-src-block)
(org-babel-execute-src-block)
(goto-char (org-babel-where-is-src-block-result))
(forward-line 1)))
(goto-char (point-min))
(next-result)
(should (org-babel-in-example-or-verbatim))
(next-result)
(should (not (org-babel-in-example-or-verbatim))))))
(ert-deftest test-org-babel/no-defaut-value-for-var ()
"Test that the absence of a default value for a variable DOES THROW
a proper error."
(org-test-at-id "f2df5ba6-75fa-4e6b-8441-65ed84963627"
(org-babel-next-src-block)
(let ((err
(should-error (org-babel-execute-src-block) :type 'error)))
(should
(equal
'(error
"variable \"x\" in block \"carre\" must be assigned a default value")
err)))))
(ert-deftest test-org-babel/just-one-results-block ()
"Test that evaluating two times the same code block does not result in a
duplicate results block."
(org-test-with-temp-text "#+begin_src sh\necho Hello\n#+end_src\n"
(org-babel-execute-src-block)
(org-babel-execute-src-block) ; second code block execution
(should (search-forward "Hello")) ; the string inside the source code block
(should (search-forward "Hello")) ; the same string in the results block
(should-error (search-forward "Hello"))))
(ert-deftest test-org-babel/nested-code-block ()
"Test nested code blocks inside code blocks don't cause problems."
(org-test-with-temp-text "#+begin_src org :results silent
,#+begin_src emacs-lisp
, 'foo
,#+end_src
#+end_src"
(should (string= (org-babel-execute-src-block)
"#+begin_src emacs-lisp\n 'foo\n#+end_src"))))
(ert-deftest test-org-babel/partial-nested-code-block ()
"Test nested code blocks inside code blocks don't cause problems."
(org-test-with-temp-text "#+begin_src org :results silent
,#+begin_src emacs-lisp
#+end_src"
(should (string= "#+begin_src emacs-lisp" (org-babel-execute-src-block)))))
(ert-deftest test-ob/does-not-replace-a-block-with-the-results ()
(org-test-with-temp-text "#+NAME: foo
#+BEGIN_SRC emacs-lisp
'foo
#+END_SRC\n"
(org-babel-next-src-block 1)
(should (eq 'foo (org-babel-execute-src-block)))
(goto-char (point-min))
(org-babel-next-src-block 1)
(should (looking-at org-babel-src-block-regexp))))
(ert-deftest test-ob/catches-all-references ()
(org-test-with-temp-text "
#+NAME: literal-example
#+BEGIN_EXAMPLE
A literal example
on two lines
#+END_EXAMPLE
#+NAME: read-literal-example
#+BEGIN_SRC emacs-lisp :var x=literal-example
(concatenate 'string x \" for me.\")
#+END_SRC"
(org-babel-next-src-block 1)
(should (string= (org-babel-execute-src-block)
"A literal example\non two lines for me."))))
(ert-deftest test-ob/resolve-code-blocks-before-data-blocks ()
(org-test-with-temp-text "
#+name: foo
: bar
#+name: foo
#+begin_src emacs-lisp
\"baz\"
#+end_src
#+begin_src emacs-lisp :var foo=foo
foo
#+end_src"
(org-babel-next-src-block 2)
(should (string= (org-babel-execute-src-block) "baz"))))
(ert-deftest test-ob/do-not-resolve-to-partial-names-data ()
(org-test-with-temp-text "
#+tblname: base_plus
| 1 |
| 2 |
#+tblname: base
| 3 |
| 4 |
#+begin_src emacs-lisp :var x=base
x
#+end_src"
(org-babel-next-src-block 1)
(should (equal (org-babel-execute-src-block) '((3) (4))))))
(ert-deftest test-ob/do-not-resolve-to-partial-names-code ()
(org-test-with-temp-text "
#+name: base_plus
#+begin_src emacs-lisp
'bar
#+end_src
#+name: base
#+begin_src emacs-lisp
'foo
#+end_src
#+begin_src emacs-lisp :var x=base
x
#+end_src"
(org-babel-next-src-block 3)
(should (equal (org-babel-execute-src-block) "foo"))))
(ert-deftest test-ob/allow-spaces-around-=-in-var-specs ()
(org-test-with-temp-text "#+begin_src emacs-lisp :var a = 1 b = 2 c= 3 d =4
(+ a b c d)
#+end_src
"
(should (= 10 (org-babel-execute-src-block)))))
(ert-deftest test-ob/org-babel-update-intermediate ()
(org-test-with-temp-text "#+name: foo
#+begin_src emacs-lisp
2
#+end_src
#+results: foo
: 4
#+begin_src emacs-lisp :var it=foo
(+ it 1)
#+end_src"
(let ((org-babel-update-intermediate nil))
(goto-char (point-min))
(org-babel-next-src-block 2)
(should (= 3 (org-babel-execute-src-block)))
(goto-char (point-min))
(forward-line 6)
(should (looking-at ": 4")))
(let ((org-babel-update-intermediate t))
(goto-char (point-min))
(org-babel-next-src-block 2)
(should (= 3 (org-babel-execute-src-block)))
(goto-char (point-min))
(forward-line 6)
(should (looking-at ": 2")))))
(ert-deftest test-ob/eval-header-argument ()
(flet ((check-eval (eval runp)
(org-test-with-temp-text (format "#+begin_src emacs-lisp :eval %s
(setq foo :evald)
#+end_src" eval)
(let ((foo :not-run))
(if runp
(progn (should (org-babel-execute-src-block))
(should (eq foo :evald)))
(progn (should-not (org-babel-execute-src-block))
(should-not (eq foo :evald))))))))
(check-eval "never" nil)
(check-eval "no" nil)
(check-eval "never-export" t)
(check-eval "no-export" t)
(let ((org-current-export-file "something"))
(check-eval "never" nil)
(check-eval "no" nil)
(check-eval "never-export" nil)
(check-eval "no-export" nil))))
(ert-deftest test-ob/noweb-expansion-1 ()
(org-test-with-temp-text "#+begin_src sh :results output :tangle yes
<<foo>>
#+end_src
#+name: foo
#+begin_src sh
bar
#+end_src"
(should (string= (org-babel-expand-noweb-references) "bar"))))
(ert-deftest test-ob/noweb-expansion-2 ()
(org-test-with-temp-text "#+begin_src sh :results output :tangle yes
<<foo>>
#+end_src
#+name: foo
#+begin_src sh :noweb-sep \"\"
bar
#+end_src
#+begin_src sh :noweb-ref foo :noweb-sep \"\"
baz
#+end_src"
(should (string= (org-babel-expand-noweb-references) "barbaz"))))
(ert-deftest test-ob/splitting-variable-lists-in-references ()
(org-test-with-temp-text ""
(should (= 1 (length (org-babel-ref-split-args
"a=\"this, no work\""))))
(should (= 2 (length (org-babel-ref-split-args
"a=\"this, no work\", b=1"))))))
(ert-deftest test-ob/org-babel-balanced-split ()
(should (equal
'(":a 1" "b [2 3]" "c (4 :d (5 6))")
(org-babel-balanced-split ":a 1 :b [2 3] :c (4 :d (5 6))"
'((32 9) . 58)))))
(ert-deftest test-ob/commented-last-block-line-no-var ()
(org-test-with-temp-text-in-file "
#+begin_src emacs-lisp
;;
#+end_src"
(progn
(org-babel-next-src-block)
(org-ctrl-c-ctrl-c)
(should (re-search-forward "\\#\\+results:" nil t))
(forward-line)
(should
(string=
""
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
(org-test-with-temp-text-in-file "
#+begin_src emacs-lisp
\"some text\";;
#+end_src"
(progn
(org-babel-next-src-block)
(org-ctrl-c-ctrl-c)
(should (re-search-forward "\\#\\+results:" nil t))
(forward-line)
(should
(string=
": some text"
(buffer-substring-no-properties (point-at-bol) (point-at-eol)))))))
(ert-deftest test-ob/commented-last-block-line-with-var ()
(org-test-with-temp-text-in-file "
#+begin_src emacs-lisp :var a=1
;;
#+end_src"
(progn
(org-babel-next-src-block)
(org-ctrl-c-ctrl-c)
(re-search-forward "\\#\\+results:" nil t)
(forward-line)
(should (string=
""
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
(org-test-with-temp-text-in-file "
#+begin_src emacs-lisp :var a=2
2;;
#+end_src"
(progn
(org-babel-next-src-block)
(org-ctrl-c-ctrl-c)
(re-search-forward "\\#\\+results:" nil t)
(forward-line)
(should (string=
": 2"
(buffer-substring-no-properties (point-at-bol) (point-at-eol)))))))
(defun test-ob-verify-result-and-removed-result (result buffer-text)
"Test helper function to test `org-babel-remove-result'.
A temp buffer is populated with BUFFER-TEXT, the first block is executed,
and the result of execution is verified against RESULT.
The block is actually executed /twice/ to ensure result
replacement happens correctly."
(org-test-with-temp-text
buffer-text
(progn
(org-babel-next-src-block) (org-ctrl-c-ctrl-c) (org-ctrl-c-ctrl-c)
(should (re-search-forward "\\#\\+results:" nil t))
(forward-line)
(should (string= result
(buffer-substring-no-properties
(point-at-bol)
(- (point-max) 16))))
(org-babel-previous-src-block) (org-babel-remove-result)
(should (string= buffer-text
(buffer-substring-no-properties
(point-min) (point-max)))))))
(ert-deftest test-ob/org-babel-remove-result--results-default ()
"Test `org-babel-remove-result' with default :results."
(mapcar (lambda (language)
(test-ob-verify-result-and-removed-result
"\n"
(concat
"* org-babel-remove-result
#+begin_src " language "
#+end_src
* next heading")))
'("sh" "emacs-lisp")))
(ert-deftest test-ob/org-babel-remove-result--results-list ()
"Test `org-babel-remove-result' with :results list."
(test-ob-verify-result-and-removed-result
"- 1
- 2
- 3
- (quote (4 5))"
"* org-babel-remove-result
#+begin_src emacs-lisp :results list
'(1 2 3 '(4 5))
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-wrap ()
"Test `org-babel-remove-result' with :results wrap."
(test-ob-verify-result-and-removed-result
":RESULTS:
hello there
:END:"
"* org-babel-remove-result
#+begin_src emacs-lisp :results wrap
\"hello there\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-org ()
"Test `org-babel-remove-result' with :results org."
(test-ob-verify-result-and-removed-result
"#+BEGIN_ORG
* heading
** subheading
content
#+END_ORG"
"* org-babel-remove-result
#+begin_src emacs-lisp :results org
\"* heading
** subheading
content\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-html ()
"Test `org-babel-remove-result' with :results html."
(test-ob-verify-result-and-removed-result
"#+BEGIN_HTML
<head><body></body></head>
#+END_HTML"
"* org-babel-remove-result
#+begin_src emacs-lisp :results html
\"<head><body></body></head>\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-latex ()
"Test `org-babel-remove-result' with :results latex."
(test-ob-verify-result-and-removed-result
"#+BEGIN_LaTeX
Line 1
Line 2
Line 3
#+END_LaTeX"
"* org-babel-remove-result
#+begin_src emacs-lisp :results latex
\"Line 1
Line 2
Line 3\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-code ()
"Test `org-babel-remove-result' with :results code."
(test-ob-verify-result-and-removed-result
"#+BEGIN_SRC emacs-lisp
\"I am working!\"
#+END_SRC"
"* org-babel-remove-result
#+begin_src emacs-lisp :results code
(message \"I am working!\")
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-pp ()
"Test `org-babel-remove-result' with :results pp."
(test-ob-verify-result-and-removed-result
": \"I /am/ working!\""
"* org-babel-remove-result
#+begin_src emacs-lisp :results pp
\"I /am/ working!\")
#+end_src
* next heading"))
(ert-deftest test-org-babel/inline-src_blk-preceded-punct-preceded-by-point ()
(let ((test-line ".src_emacs-lisp[ :results verbatim ]{ \"x\" }"))
(org-test-with-temp-text
test-line
(forward-char 1)
(org-ctrl-c-ctrl-c)
(should (re-search-forward "=\"x\"=" nil t))
(forward-line))))
(ert-deftest test-ob/commented-last-block-line-with-var ()
(org-test-with-temp-text-in-file "
#+begin_src emacs-lisp :var a=1
;;
#+end_src"
(progn
(org-babel-next-src-block)
(org-ctrl-c-ctrl-c)
(re-search-forward "\\#\\+results:" nil t)
(forward-line)
(should (string=
""
(buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
(org-test-with-temp-text-in-file "
#+begin_src emacs-lisp :var a=2
2;;
#+end_src"
(progn
(org-babel-next-src-block)
(org-ctrl-c-ctrl-c)
(re-search-forward "\\#\\+results:" nil t)
(forward-line)
(should (string=
": 2"
(buffer-substring-no-properties (point-at-bol) (point-at-eol)))))))
(defun test-ob-verify-result-and-removed-result (result buffer-text)
"Test helper function to test `org-babel-remove-result'.
A temp buffer is populated with BUFFER-TEXT, the first block is executed,
and the result of execution is verified against RESULT.
The block is actually executed /twice/ to ensure result
replacement happens correctly."
(org-test-with-temp-text
buffer-text
(progn
(org-babel-next-src-block) (org-ctrl-c-ctrl-c) (org-ctrl-c-ctrl-c)
(should (re-search-forward "\\#\\+results:" nil t))
(forward-line)
(should (string= result
(buffer-substring-no-properties
(point-at-bol)
(- (point-max) 16))))
(org-babel-previous-src-block) (org-babel-remove-result)
(should (string= buffer-text
(buffer-substring-no-properties
(point-min) (point-max)))))))
(ert-deftest test-ob/org-babel-remove-result--results-default ()
"Test `org-babel-remove-result' with default :results."
(mapcar (lambda (language)
(test-ob-verify-result-and-removed-result
"\n"
(concat
"* org-babel-remove-result
#+begin_src " language "
#+end_src
* next heading")))
'("sh" "emacs-lisp")))
(ert-deftest test-ob/org-babel-remove-result--results-list ()
"Test `org-babel-remove-result' with :results list."
(test-ob-verify-result-and-removed-result
"- 1
- 2
- 3
- (quote (4 5))"
"* org-babel-remove-result
#+begin_src emacs-lisp :results list
'(1 2 3 '(4 5))
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-wrap ()
"Test `org-babel-remove-result' with :results wrap."
(test-ob-verify-result-and-removed-result
":RESULTS:
hello there
:END:"
"* org-babel-remove-result
#+begin_src emacs-lisp :results wrap
\"hello there\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-org ()
"Test `org-babel-remove-result' with :results org."
(test-ob-verify-result-and-removed-result
"#+BEGIN_ORG
* heading
** subheading
content
#+END_ORG"
"* org-babel-remove-result
#+begin_src emacs-lisp :results org
\"* heading
** subheading
content\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-html ()
"Test `org-babel-remove-result' with :results html."
(test-ob-verify-result-and-removed-result
"#+BEGIN_HTML
<head><body></body></head>
#+END_HTML"
"* org-babel-remove-result
#+begin_src emacs-lisp :results html
\"<head><body></body></head>\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-latex ()
"Test `org-babel-remove-result' with :results latex."
(test-ob-verify-result-and-removed-result
"#+BEGIN_LaTeX
Line 1
Line 2
Line 3
#+END_LaTeX"
"* org-babel-remove-result
#+begin_src emacs-lisp :results latex
\"Line 1
Line 2
Line 3\"
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-code ()
"Test `org-babel-remove-result' with :results code."
(test-ob-verify-result-and-removed-result
"#+BEGIN_SRC emacs-lisp
\"I am working!\"
#+END_SRC"
"* org-babel-remove-result
#+begin_src emacs-lisp :results code
(message \"I am working!\")
#+end_src
* next heading"))
(ert-deftest test-ob/org-babel-remove-result--results-pp ()
"Test `org-babel-remove-result' with :results pp."
(test-ob-verify-result-and-removed-result
": \"I /am/ working!\""
"* org-babel-remove-result
#+begin_src emacs-lisp :results pp
\"I /am/ working!\")
#+end_src
* next heading"))
(provide 'test-ob)
;;; test-ob ends here
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