;;; test-org.el

;; Copyright (c) ߚ David Maus
;; Authors: David Maus

;; Released under the GNU General Public License version 3
;; see: http://www.gnu.org/licenses/gpl-3.0.html

;;;; Comments:

;; Template test file for Org-mode tests

;;; Code:
(ert-deftest test-org/org-link-escape-ascii-character ()
  "Escape an ascii character."
  (should
   (string=
    "%5B"
    (org-link-escape "["))))

(ert-deftest test-org/org-link-escape-ascii-ctrl-character ()
  "Escape an ascii control character."
  (should
   (string=
    "%09"
    (org-link-escape "\t"))))

(ert-deftest test-org/org-link-escape-multibyte-character ()
  "Escape an unicode multibyte character."
  (should
   (string=
    "%E2%82%AC"
    (org-link-escape "€"))))

(ert-deftest test-org/org-link-escape-custom-table ()
  "Escape string with custom character table."
  (should
   (string=
    "Foo%3A%42ar%0A"
    (org-link-escape "Foo:Bar\n" '(?\: ?\B)))))

(ert-deftest test-org/org-link-escape-custom-table-merge ()
  "Escape string with custom table merged with default table."
  (should
   (string=
    "%5BF%6F%6F%3A%42ar%0A%5D"
    (org-link-escape "[Foo:Bar\n]" '(?\: ?\B ?\o) t))))

(ert-deftest test-org/org-link-unescape-ascii-character ()
  "Unescape an ascii character."
  (should
   (string=
    "["
    (org-link-unescape "%5B"))))

(ert-deftest test-org/org-link-unescape-ascii-ctrl-character ()
  "Unescpae an ascii control character."
  (should
   (string=
    "\n"
    (org-link-unescape "%0A"))))

(ert-deftest test-org/org-link-unescape-multibyte-character ()
  "Unescape unicode multibyte character."
  (should
   (string=
    "€"
    (org-link-unescape "%E2%82%AC"))))

(ert-deftest test-org/org-link-unescape-ascii-extended-char ()
  "Unescape old style percent escaped character."
  (should
   (string=
    "àâçèéêîôùû"
        (decode-coding-string (org-link-unescape "%E0%E2%E7%E8%E9%EA%EE%F4%F9%FB") 'latin-1))))

(ert-deftest test-org/org-link-escape-url-with-escaped-char ()
  "Escape and unscape a URL that includes an escaped char.
http://article.gmane.org/gmane.emacs.orgmode/21459/"
  (should
   (string=
    "http://some.host.com/form?&id=blah%2Bblah25"
    (org-link-unescape (org-link-escape "http://some.host.com/form?&id=blah%2Bblah25")))))

(ert-deftest test-org/accumulated-properties-in-drawers ()
  "Ensure properties accumulate in subtree drawers."
  (org-test-at-id "75282ba2-f77a-4309-a970-e87c149fe125"
    (org-babel-next-src-block)
    (should (equal '(2 1) (org-babel-execute-src-block)))))



;;; Links

;;;; Fuzzy links

;; Fuzzy links [[text]] encompass links to a target (<<text>>), to
;; a target keyword (aka an invisible target: #+TARGET: text), to
;; a named element (#+name: text) and to headlines (* Text).

(ert-deftest test-org-export/fuzzy-links ()
  "Test fuzzy links specifications."
  ;; 1. Fuzzy link goes in priority to a matching target.
  (org-test-with-temp-text
      "#+TARGET: Test\n#+NAME: Test\n|a|b|\n<<Test>>\n* Test\n[[Test]]"
    (goto-line 6)
    (org-open-at-point)
    (should (looking-at "<<Test>>")))
  ;; 2. Fuzzy link should then go to a matching target keyword.
  (org-test-with-temp-text
      "#+NAME: Test\n|a|b|\n#+TARGET: Test\n* Test\n[[Test]]"
    (goto-line 5)
    (org-open-at-point)
    (should (looking-at "#\\+TARGET: Test")))
  ;; 3. Then fuzzy link points to an element with a given name.
  (org-test-with-temp-text "Test\n#+NAME: Test\n|a|b|\n* Test\n[[Test]]"
    (goto-line 5)
    (org-open-at-point)
    (should (looking-at "#\\+NAME: Test")))
  ;; 4. A target still lead to a matching headline otherwise.
  (org-test-with-temp-text "* Head1\n* Head2\n*Head3\n[[Head2]]"
    (goto-line 4)
    (org-open-at-point)
    (should (looking-at "\\* Head2")))
  ;; 5. With a leading star in link, enforce heading match.
  (org-test-with-temp-text "#+TARGET: Test\n* Test\n<<Test>>\n[[*Test]]"
    (goto-line 4)
    (org-open-at-point)
    (should (looking-at "\\* Test"))))


(provide 'test-org)

;;; test-org.el ends here