summaryrefslogtreecommitdiff
path: root/test-org-link-edit.el
blob: b778dbd0e7d802d1792409d2d537aeab4b9b5afa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
;;; test-org-link-edit.el --- Tests for org-link-edit.el

;; Copyright (C) 2015 Kyle Meyer <kyle@kyleam.com>

;; Author:  Kyle Meyer <kyle@kyleam.com>

;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.

;;; Code:

(require 'org-link-edit)
(require 'ert)

;; This is taken from `org-tests.el' (55c0708).
(defmacro org-test-with-temp-text (text &rest body)
  "Run body in a temporary buffer with Org-mode as the active
mode holding TEXT.  If the string \"<point>\" appears in TEXT
then remove it and place the point there before running BODY,
otherwise place the point at the beginning of the inserted text."
  (declare (indent 1))
  `(let ((inside-text (if (stringp ,text) ,text (eval ,text)))
         (org-mode-hook nil))
     (with-temp-buffer
       (org-mode)
       (let ((point (string-match "<point>" inside-text)))
         (if point
             (progn
               (insert (replace-match "" nil nil inside-text))
               (goto-char (1+ (match-beginning 0))))
           (insert inside-text)
           (goto-char (point-min))))
       ,@body)))
(def-edebug-spec org-test-with-temp-text (form body))


;;; Slurping

(ert-deftest test-org-link-edit/forward-slurp-word ()
  "Test `org-link-edit-forward-slurp-word'."
  ;; Slurp one word into plain link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Org's\]\] website is"
    (org-test-with-temp-text
        "http://orgmode.org/ Org's website is"
      (org-link-edit-forward-slurp-word)
      (buffer-string))))
  ;; Slurp one word into empty bracket link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Org's\]\] website is"
    (org-test-with-temp-text
        "\[\[http://orgmode.org/\]\] Org's website is"
      (org-link-edit-forward-slurp-word)
      (buffer-string))))
  ;; Slurp one word into bracket link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Org's website\]\] is"
    (org-test-with-temp-text
        "\[\[http://orgmode.org/\]\[Org's\]\] website is"
      (org-link-edit-forward-slurp-word)
      (buffer-string))))
  ;; Slurp two words into plain link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Org's website\]\] is"
    (org-test-with-temp-text
        "http://orgmode.org/ Org's website is"
      (org-link-edit-forward-slurp-word 2)
      (buffer-string))))
  ;; Slurp two words into bracket link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Org's website is\]\]"
    (org-test-with-temp-text
        "\[\[http://orgmode.org/\]\[Org's\]\] website is"
      (org-link-edit-forward-slurp-word 2)
      (buffer-string))))
  ;; Slurp new line as space.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Org's website\]\] is"
    (org-test-with-temp-text
        "\[\[http://orgmode.org/\]\[Org's\]\]
website is"
      (org-link-edit-forward-slurp-word 1)
      (buffer-string))))
  ;; Slurp word that has no whitespace.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[website\]\]"
    (org-test-with-temp-text
        "\[\[http://orgmode.org/\]\]website"
     (org-link-edit-forward-slurp-word 1)
     (buffer-string))))
  ;; Slurp beyond the number of present words.
  (should-error
   (org-test-with-temp-text
       "\[\[http://orgmode.org/\]\[Org's\]\] website is"
     (org-link-edit-forward-slurp-word 3)
     (buffer-string))
   :type (list 'user-error)))

(ert-deftest test-org-link-edit/backward-slurp-word ()
  "Test `org-link-edit-backward-slurp-word'."
  ;; Slurp one word into plain link.
  (should
   (string=
    "Here \[\[http://orgmode.org/\]\[is\]\] Org's website"
    (org-test-with-temp-text
        "Here is <point>http://orgmode.org/ Org's website"
      (org-link-edit-backward-slurp-word)
      (buffer-string))))
  ;; Slurp one word into empty bracket link.
  (should
   (string=
    "Here \[\[http://orgmode.org/\]\[is\]\] Org's website"
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\] Org's website"
      (org-link-edit-backward-slurp-word)
      (buffer-string))))
  ;; Slurp one word into bracket link.
  (should
   (string=
    "Here \[\[http://orgmode.org/\]\[is Org's\]\] website"
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-backward-slurp-word)
      (buffer-string))))
  ;; Slurp two words into plain link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Here is\]\] Org's website"
    (org-test-with-temp-text
        "Here is <point>http://orgmode.org/ Org's website"
      (org-link-edit-backward-slurp-word 2)
      (buffer-string))))
  ;; Slurp two words into bracket link.
  (should
   (string=
    "\[\[http://orgmode.org/\]\[Here is Org's\]\] website"
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-backward-slurp-word 2)
      (buffer-string))))
  ;; Slurp new line as space.
  (should
   (string=
    "Here \[\[http://orgmode.org/\]\[is Org's website\]\]"
    (org-test-with-temp-text
        "Here is
<point>\[\[http://orgmode.org/\]\[Org's website\]\]"
      (org-link-edit-backward-slurp-word 1)
      (buffer-string))))
  ;; Slurp word that has no whitespace.
  (should
   (string=
    "Here \[\[http://orgmode.org/\]\[is\]\] Org's website"
    (org-test-with-temp-text
     "Here is<point>\[\[http://orgmode.org/\]\] Org's website"
     (org-link-edit-backward-slurp-word 1)
     (buffer-string))))
  ;; Slurp beyond the number of present words.
  (should-error
   (org-test-with-temp-text
       "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
     (org-link-edit-backward-slurp-word 3)
     (buffer-string))
   :type (list 'user-error)))

(ert-deftest test-org-link-edit/slurp-negative-argument ()
  "Test `org-link-edit-forward-slurp-word' and
`org-link-edit-backward-slurp-word' with negative arguments."
  (should
   (string=
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-forward-slurp-word 1)
      (buffer-string))
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-backward-slurp-word -1)
      (buffer-string))))
  (should
   (string=
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-forward-slurp-word -1)
      (buffer-string))
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-backward-slurp-word)
      (buffer-string)))))


;;; Barfing

(ert-deftest test-org-link-edit/forward-barf-word ()
  "Test `org-link-edit-forward-barf-word'."
  ;; Barf last word.
  (should
   (string=
    "Org's \[\[http://orgmode.org/\]\] website is"
    (org-test-with-temp-text
        "Org's <point>\[\[http://orgmode.org/\]\[website\]\] is"
      (org-link-edit-forward-barf-word)
      (buffer-string))))
  ;; Barf two last words.
  (should
   (string=
    "Org's \[\[http://orgmode.org/\]\] website is"
    (org-test-with-temp-text
        "Org's <point>\[\[http://orgmode.org/\]\[website is\]\]"
      (org-link-edit-forward-barf-word 2)
      (buffer-string))))
  ;; Barf one word, not last.
  (should
   (string=
    "Org's \[\[http://orgmode.org/\]\[website\]\] is"
    (org-test-with-temp-text
        "Org's <point>\[\[http://orgmode.org/\]\[website is\]\]"
      (org-link-edit-forward-barf-word 1)
      (buffer-string))))
  ;; Barf beyond the number of present words.
  (should-error
   (org-test-with-temp-text
       "Org's <point>\[\[http://orgmode.org/\]\[website is\]\]"
     (org-link-edit-forward-barf-word 3)
     (buffer-string))
   :type (list 'user-error)))

(ert-deftest test-org-link-edit/backward-barf-word ()
  "Test `org-link-edit-backward-barf-word'."
  ;; Barf last word.
  (should
   (string=
    "Org's website \[\[http://orgmode.org/\]\] is"
    (org-test-with-temp-text
        "Org's <point>\[\[http://orgmode.org/\]\[website\]\] is"
      (org-link-edit-backward-barf-word)
      (buffer-string))))
  ;; Barf two last words.
  (should
   (string=
    "Org's website is \[\[http://orgmode.org/\]\]"
    (org-test-with-temp-text
        "Org's <point>\[\[http://orgmode.org/\]\[website is\]\]"
      (org-link-edit-backward-barf-word 2)
      (buffer-string))))
  ;; Barf one word, not last.
  (should
   (string=
    "Org's website \[\[http://orgmode.org/\]\[is\]\]"
    (org-test-with-temp-text
        "Org's <point>\[\[http://orgmode.org/\]\[website is\]\]"
      (org-link-edit-backward-barf-word 1)
      (buffer-string))))
  ;; Barf beyond the number of present words.
  (should-error
   (org-test-with-temp-text
       "Org's <point>\[\[http://orgmode.org/\]\[website is\]\]"
     (org-link-edit-backward-barf-word 3)
     (buffer-string))
   :type (list 'user-error)))

(ert-deftest test-org-link-edit/barf-negative-argument ()
  "Test `org-link-edit-forward-barf-word' and
`org-link-edit-backward-barf-word' with negative arguments."
  (should
   (string=
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-forward-barf-word 1)
      (buffer-string))
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-backward-barf-word -1)
      (buffer-string))))
  (should
   (string=
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-forward-barf-word -1)
      (buffer-string))
    (org-test-with-temp-text
        "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
      (org-link-edit-backward-barf-word)
      (buffer-string)))))


;;; Slurp and Barf round trip
;;
;; Slurping and barfing should round trip unless there are new lines
;; in the slurped string, which slurping replaces with spaces.

(ert-deftest test-org-link-edit/slurp-barf-round-trip ()
  "Test `org-link-edit-forward-barf-word' and
`org-link-edit-backward-barf-word' reversibility."
  (should
   (string= "Here is \[\[http://orgmode.org/\]\[Org's\]\] website"
            (org-test-with-temp-text
                "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
              (org-link-edit-forward-barf-word 1)
              (org-link-edit-forward-slurp-word 1)
              (buffer-string))))
  (string= "Here is \[\[http://orgmode.org/\]\[Org's\]\] website"
           (org-test-with-temp-text
               "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
             (org-link-edit-forward-slurp-word 1)
             (org-link-edit-forward-barf-word 1)
             (buffer-string)))
  (should
   (string= "Here is \[\[http://orgmode.org/\]\[Org's\]\] website"
            (org-test-with-temp-text
                "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
              (org-link-edit-backward-barf-word 1)
              (org-link-edit-backward-slurp-word 1)
              (buffer-string))))
  (should
   (string= "Here is \[\[http://orgmode.org/\]\[Org's\]\] website"
            (org-test-with-temp-text
                "Here is <point>\[\[http://orgmode.org/\]\[Org's\]\] website"
              (org-link-edit-backward-slurp-word 1)
              (org-link-edit-backward-barf-word 1)
              (buffer-string)))))


;;; Other

(ert-deftest test-org-link-edit/get-link-data ()
  "Test `org-link-edit--get-link-data'."
  ;; Plain link
  (cl-multiple-value-bind (beg end link desc)
      (org-test-with-temp-text "http://orgmode.org/"
        (org-link-edit--get-link-data))
    (should (string= link "http://orgmode.org/"))
    (should-not desc))
  ;; Bracket link
  (cl-multiple-value-bind (beg end link desc)
      (org-test-with-temp-text  "\[\[http://orgmode.org/\]\[org\]\]"
        (org-link-edit--get-link-data))
    (should (string= link "http://orgmode.org/"))
    (should (string= desc "org"))))

(ert-deftest test-org-link-edit/split-first-words ()
  "Test `org-link-edit--split-first-words'."
  ;; Single word, n = 1
  (should (equal '("one" . "")
                 (org-link-edit--split-first-words "one" 1)))
  ;; Single word, out-of-bounds
  (should (equal '("one" . nil)
                 (org-link-edit--split-first-words "one" 2)))
  ;; Multiple words, n = 1
  (should (equal '("one " . "two three")
                 (org-link-edit--split-first-words "one two three" 1)))
  ;; Multiple words, n > 1
  (should (equal '("one two " . "three")
                 (org-link-edit--split-first-words "one two three" 2))))

(ert-deftest test-org-link-edit/split-last-words ()
  "Test `org-link-edit--split-last-words'."
  ;; Single word, n = 1
  (should (equal '("" . "one")
                 (org-link-edit--split-last-words "one" 1)))
  ;; Single word, out-of-bounds
  (should (equal '(nil . "one")
                 (org-link-edit--split-last-words "one" 2)))
  ;; Multiple words, n = 1
  (should (equal '("one two" . " three")
                 (org-link-edit--split-last-words "one two three" 1)))
  ;; Multiple words, n > 1
  (should (equal '("one" . " two three")
                 (org-link-edit--split-last-words "one two three" 2))))

(provide 'test-org-link-edit)
;;; test-org-link-edit.el ends here